DECEMBER 2015 VOLUME 57 NUMBER 12 STORM DATA

AND UNUSUAL WEATHER PHENOMENA WITH LATE REPORTS AND CORRECTIONS

NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION NATIONAL ENVIRONMENTAL SATELLITE, DATA AND INFORMATION SERVICE NCEI NATIONAL CENTERS FOR ENVIRONMENTAL INFORMATION Cover: This cover represents a few weather conditions such as snow, hurricanes, tornadoes, heavy rain and flooding that may occur in any given location any month of the year. (Photos courtesy of NCEI)

TABLE OF CONTENTS Page Storm Data and Unusual Weather……………………………………………………………………...3

Additions...... ………………………………...……………………………………………..325

Corrections...... …………………………………….…………………………………………….....329

STORM DATA (ISSN 0039-1972) National Centers For Environmental Information Editor: Sherri Nave

STORM DATA is prepared, and distributed by the National Centers For Environmental Information (NCEI), National Environmental Satellite, Data and Information Service (NESDIS), National Oceanic and Atmospheric Administration (NOAA).

The Storm Data and Unusual Weather Phenomena narratives and Hurricane/Tropical Storm summaries are prepared by the National Weather Service. Monthly and annual statistics and summaries of tornado and lightning events resulting in deaths, injuries, and damage are compiled by the National Centers For Environmental Information (NCEI) and the National Weather Service’s (NWS) Storm Prediction Center.

STORM DATA contains all confirmed information on storms available to our staff at the time of publication. Late reports and corrections will be printed in each edition.

Except for limited editing to correct grammatical errors, the data in Storm Data are published as received.

Note: “None Reported” means that no severe weather occurred and “Not Received” means that no reports were received for this region at the time of printing.

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NOAA \ National Centers For Environmental Information Attn: Customer Engagement Branch 151 Patton Avenue Asheville, NC 28801-5001 (828) 271-4800, option 2 (Customer Services)

Storm Data National Centers For Environmental Information 151 Patton Avenue Asheville, NC 28801-5001 e-mail: [email protected]

Any such items received by the editor will be for use in STORM DATA only. Any other use will be with the permission of the owner of said items. Materials will be returned if requested. This is an official publication of the National Oceanic and Atmospheric Administration and is compiled from information received at the National Centers for Environmental Information Asheville, North Carolina 28801-5001.

Thomas R. Karl Director, National Centers For Environmental Information

2 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ALABAMA, Central Barbour County 1 WNW Batesville 24 0341CST 2 ESE Spring Hill 0348CST 3.6 100 0 0 0.00K 0.00K Tornado (EF0)

NWS meteorologists determined a tornado touched down just east of Comer and southwest of U. S. Highway 82. Several trees were snapped and uprooted along U. S. Highway 82. The tornado continued northeast, dissipating close to County Road 89 (Springhill Road), where only minor tree damage was noted. Special thanks to the Barbour County Emergency Management Agency for their assistance on the survey.

Barbour County 4 SSW Garmon Xrds 24 0434CST 1 WNW Hells Xrds 0440CST 3.16 125 0 0 0.00K 0.00K Tornado (EF0)

NWS meteorologists determined a weak tornado touched down just east of Hurricane Creek along County Road 44, snapping and uprooting several trees along the roadway and damaging two sheds. The tornado continued northeast, uprooting a couple of trees along State Highway 239. The tornado weakened further and dissipated near McCall Road, where only minor tree damage was noted. Special thanks to the Barbour County Emergency Management Agency for their assistance on the survey.

Barbour County 3 NW Baxters 24 0530CST 1 SSE Clio 2200CST 0 0 0.00K 0.00K Flash Flood

Widespread flash flooding occurred over the northwestwestern portions of Barbour County, generally along and west of a line from the town of Clio to Comer. Three to four inches of rainfall caused water to flow across roadways and creeks to rise above bank full. Numerous roads were closed.

Pike County 1 NNW Sandfield 24 0530CST 2 ESE Cataloe 2200CST 0 0 0.00K 0.00K Flash Flood

Widespread flash flooding occurred over the eastern portions of Pike County, including the towns of Brundidge, Monticello, and Sandfield. Three to four inches of rainfall caused water to flow across roadways and creeks to rise above bank full. Numerous roads were closed.

Bullock County 1 SSW Perote 24 0630CST 2 ENE Tanyard 2200CST 0 0 0.00K 0.00K Flash Flood

Widespread flash flooding occurred over the southeast portions of Bullock County. Three to four inches of rainfall caused water to flow across roadways and creeks to rise above bank full. Several roads were closed, including a U.S. Highway 82 near the Barbour and Bullock county line. A sinkhole developed on Highway 29 south of the town of Perote, causing traffic to be re -routed.

Randolph County 4 WSW Pine Tuckey 24 0800CST 3 S Rice Mill 1000CST 0 0 0.00K 0.00K Flash Flood

Heavy rainfall moved over northern Randolph County resulting in flash flooding. Several roads were washed out, including County Road 210, and County Roads 208 and 4801. Highway 48 was flooded and impassable.

Chambers County 2 NNW Fairview 24 0830CST Lanett 1100CST 0 0 0.00K 0.00K Flash Flood

Heavy rainfall over several hours led to flash flooding in and near the town of Lannett. Flooding has produced a gas leak on Cherry Drive in Lannett. Highway 29 near the Chattahoochee River was closed along with several local streets.

Russell County 2 W Loflin 24 0900CST 1 SW Jernigan 2200CST 0 0 0.00K 0.00K Flash Flood

Heavy rainfall over several hours during the morning hours led to flash flooding over the southeast portions of Russell County. Several people were trapped by high water on Lakeview Drive and required assistance from emergency personnel. Two hunters were also trapped by high waters near the town of Pittsview. Three to four homes flooded along Mill Creek due to rises along the Chattahoochee River.

3 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ALABAMA, Central Montgomery County 1 WNW Cecil 24 0930CST 2 S Waugh 2200CST 0 0 0.00K 0.00K Flash Flood

Heavy rainfall over several hours led to flash flooding over the southern half of Montgomery County. Water was flowing across a bridge on Vaughn Road near Marler Road. Highway 331 was closed near the intersection of Grant Road.

Lee County 2 ENE Opelika 24 1027CST 1028CST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

Several trees uprooted and some windows were blown out just east of the town of Opelika.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Lee County 1 WSW North Auburn 24 1030CST 1 ESE (AUO)Auburn Opelika 25 0030CST 0 0 0.00K 0.00K Flash Flood

Heavy rainfall led to flash flooding at Auburn University. Flooding was reported on East University Drive and on East Glen Avenue. Macon County 2 SSE Notasulga 24 1100CST 25 0030CST 0 0 0.00K 0.00K Flash Flood

Heavy rainfall led to flash flooding and washed out a section of County Road 59. Seven to eight bridges have washed out.

Montgomery County (MGM)Montgomery Arpt 24 1700CST 2 WNW Snowdoun 2100CST 0 0 0.00K 0.00K Flash Flood

Fourteen homes flooded within the city limits of Montgomery.

Marion County 1 N Hamilton 25 0000CST 1600CST 0 0 0.00K 0.00K Heavy Rain

Measured 7.00 inches of rain since midnight. Autauga County 3 S Fays 25 0030CST 0300CST 0 0 0.00K 0.00K Flash Flood

Numerous flooded roads in the city of Prattville. A mud slide occurred on Gin Shop Hill Road.

Elmore County Claud 25 0200CST 0600CST 0 0 0.00K 0.00K Flash Flood

Greater than six inches of water flowing over Tallassee Highway near Haynes Road.

Lee County 2 E Valley 25 0600CST 1500CST 0 0 0.00K 0.00K Flash Flood

Ten people were trapped on a cape on the Chattahoochee River due to river flooding. Three homes were destroyed.

Shelby County 2 NW Columbiana 25 0600CST 5 SSW Wilsonville 1000CST 0 0 0.00K 0.00K Flash Flood

4 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ALABAMA, Central

Numerous reports of flooded roadways across the southeast portions of Shelby County. Roads flooded include Highway 47, Highway 45, County Road 47, Heritage Road and West College Street. Significant flooding in the city of Columbiana along Highway 28. Several persons trapped in their homes along County Road 77 near Horton Road.

Elmore County 1 NNW Wetumpka 25 0600CST 0 0 0.00K 0.00K Flood 1 N Cotton 26 Residual flooding from heavy rainfall that fell during the early morning hours of December 25th. Several roads still closed throughout the county with river flooding from the Coosa and Tallapoosa causing several of the road closures.

Talladega County 3 WNW Renfroe 25 0630CST 0830CST 0 0 0.00K 0.00K Flash Flood

Water flowing across West Renfroe Road and impassable. Marion County 2 SE Barnesville 25 1000CST 3 WNW Pearces Mill 1900CST 0 0 0.00K 0.00K Flash Flood

Heavy rainfall from intense thunderstorms dumped 5 to 7 inches of rain between 1030 CST and 1700 CST, producing widespread flash flooding across the western and northern portions of Marion County.

Winston County 1 W Haleyville 25 1000CST 2 SE Upshaw 1900CST 0 0 0.00K 0.00K Flash Flood

Numerous roads washed out including Highway 13, County Road 30, County Road 54, County Road 99 and Chickakee Road.

Blount County Strawberry 25 1300CST 1500CST 0 0 0.00K 0.00K Flash Flood

U.S. Highway 231 closed due to water over bridge at Warrior Creek.

Tuscaloosa County 4 S Coaling 25 1529CST 1 SE Dudley 1542CST 4.98 185 0 0 0.00K 0.00K Tornado (EF0)

NWS meteorologists determined a weak tornado touched down along Clements Road near Leeman Lane and continued northeast crossing Hagler Coaling Road, Wire Road and Dudley Road. The damage path was at its widest along Wire Road and Dudley Road. No damage was observed along Highway 11 farther to the northeast. The tornado is estimated to have lifted just northeast of Dudley Road, south of Upper Dudley Road. Only minor tree damage was observed along the path with approximately one dozen trees snapped or uprooted.

Blount County 1 SE Rosa 25 1530CST 2 S Hortons Mill 1830CST 0 0 0.00K 0.00K Flash Flood

Several roads flooded in the city of Oneonta. Lamar County 6 WNW Crews 25 1530CST 26 0200CST 0 0 0.00K 0.00K Flash Flood

Several roads flooded across the northern portions of the county, including Highway 17 at River Road and Highway 278 in the towns of Sulligent and Beaverton. Jefferson County 1 SE Midfield 25 1655CST Grasselli 1659CST 0.88 130 0 0 0.00K 0.00K Tornado (EF2)

5 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ALABAMA, Central

NWS meteorologists determined a tornado touched down in the city of Midfield with a fairly brief, but wide damage path, with a core of concentrated significant damage. Initial damage was found near Cairo Avenue, where trees were toppled and snapped. This damage was rated at EF-1 intensity. The tornado then tracked northeast, where EF-2 damage occurred along Jefferson Avenue SW and Park Avenue SW, bounded by 50th Street to the south and 49th Street to the north. Here, residential homes were heavily damaged, with two homes flattened. Many trees were also snapped and uprooted. A rapid decline in intensity was observed as the tornado moved northeast, with EF-1 and EF-0 damage consisting of roof damage and snapped/uprooted trees stretching from Grasselli Avenue SW to Carver Avenue SW and 45th Street SW. There were a total of about 50 homes impacted, with approximately 15 that were uninhabitable.

Jefferson County Acipco 25 1700CST 1705CST 0 0 0.00K 0.00K Hail (1.00)

Jefferson County Kilgore 25 1800CST Corner 2000CST 0 0 0.00K 0.00K Flash Flood

Portions of Highway 79 flooded between the cities of Tarrant and Pinson. Multiple water rescues in the cities of Center Point and Pinson with numerous roads in the city of Center Point flooded. Nearly one foot of water covering Greathouse Road near Mill Creek.

Jefferson County 1 NNW Mulga Mine 25 1830CST 2 SW Ketona 2200CST 0 0 0.00K 0.00K Flash Flood

Street flooding reported in the city of Hueytown. Multiple water rescues in the city of Prattville. Birmingport Road near Finland Avenue flooded. Numerous roads near downtown Birmingham flooded.

Tuscaloosa County 10 E Sterling 25 1830CST 2000CST 0 0 0.00K 0.00K Flash Flood

Highway 69 near Little Yellow Creek is washing out and impassable.

Talladega County 2 NW Berneys 25 1915CST 2 NW Walco 26 0330CST 0 0 0.00K 0.00K Flash Flood

Numerous roads across the northern part of the county flooded.

Bibb County Giles 25 1930CST 2130CST 0 0 0.00K 0.00K Flash Flood

Intersection of Old Stagecoach Road and County Road 27 flooded.

Calhoun County 2 S De Armanville 25 1930CST 1 NE Prices 26 0330CST 0 0 0.00K 0.00K Flash Flood

Numerous roads flooded throughout the county. Several water rescues with made with vehicles stranded in high water.

Cherokee County 1 W Firestone 25 1930CST 26 0300CST 0 0 0.00K 0.00K Flash Flood

State Road 273 closed at Daniels Chapel Bridge. Little River Canyon Creek has risen and overtopped the bridge.

6 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ALABAMA, Central Shelby County 1 ESE Genery 25 1930CST 2130CST 0 0 0.00K 0.00K Flash Flood

Portions of Morgan Road flooded. Walker County 3 W Carona 25 2000CST 1 S Carbon Hill 26 0300CST 0 0 0.00K 0.00K Flash Flood

Numerous roads flooded around the county, including Smith Lake Dam Road, State Road 69 near the town of Oakman and State Road 102 near County Road 63. Cherokee County Centre 26 0300CST 2 NE Round Mtn 27 1800CST 0 0 0.00K 0.00K Flood

Residual flooding from heavy rain that fell on Christmas Day. The flooding was mainly due to rises on Weiss Lake and the Coosa River. Eleven people had to be rescued at a campground near the Coosa River.

Walker County 2 SE Saragossa 26 0300CST 5 NE Marigold 27 1800CST 0 0 0.00K 0.00K Flood

Residual flooding from heavy rain that fell during Christmas Day. Several roads and homes flooded from rising waters along the Sipsey Fork, Mulberry Fork, and the Blackwater Creek.

Montgomery County 4 NNW Boylston 27 1200CST 0 0 0.00K 0.00K Flood 28 Rises along the Alabama River resulted in five homes flooded.

A low level boundary across southeast Alabama became the focus for heavy rainfall and severe weather during the early morning hours of December 24th. As the boundary lifted northward, the focus for heavy rainfall and severe weather shifted into north central Alabama. St. Clair County 2 SSW Moody 30 0322CST 0325CST 0 0 0.00K 0.00K Hail (1.00)

Quarter size hail near the city of Moody. An isolated severe storm developed across north central Alabama north of a warm front.

ALABAMA, North

ALZ001 Lauderdale 13 2102CST 2300CST 0 0 4.0K 0.00K Strong Wind

Windy conditions developed ahead of a cold front that pushed through the Tennessee Valley during the evening of 13th into the early morning hours of the 14th. Southeast to south winds increased to 20 to 30 mph, with gusts over 40 mph reported. A few gusts to 45 mph were observed. A few trees were knocked down in northwest Alabama and a couple of power outages were reported via social media. Lauderdale County 2 N Waterloo 23 1900CST 5 WNW Murphy Xrds 1908CST 7.44 150 0 1 Tornado (EF2)

A tornado touched down initially near the intersection of Country Road 14 and County Road 54 north of Waterloo, in extreme western Lauderdale County. Multiple trees were snapped and uprooted along the nearby creek and along CR 54.

The next available damage was viewed along CR 1 south of CR 40. Many softwood and hardwood trees were snapped and uprooted along the hillside into the neighboring valley. The tornado damaged a single family home, removing large portions of the roofing marterial, and damaged the Williams Chapel Presbyterian Church where nearby residents were taking shelter. The tornado crossed CR 1, leaving almost no tree untouched in a large stand of pine trees.

7 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ALABAMA, North

The tornado continued over the hill to CR 40 where the most significant damage was observed. The tornado snapped numerous hardwood trees south of CR 40, caused minor damage to a single family residence, and pushed a mobile home off its foundation. Upon crossing CR 40, the tornado tore almost the entire roofing structure off a single family home, injuring one inhabitant, and tossing the debris into the trees behind it. The tornado continued over a small hill into a hollow, snapping and uprooting numerous trees along its path. The tornado continued into Wayne County Tennessee, approximately 1/2 mile north of CR 40. A potent low pressure lifted from the central Plains into the upper Midwest on the 23rd, swinging a strong cold front east through the Mississippi and Tennessee Valleys. This generated an outbreak of severe weather and tornadoes through these regions. In northwest Alabama, a supercell produced an EF-2 tornado in Lauderdale County which tracked into southwest Tennessee.

Picture of an EF-2 tornado in Lauderdale County on December 23rd,2015 with estimated winds at 115 mph destroyed/removed the roof of a small house with walls still standing. Photo source unknown. Madison County 2 E Monrovia 25 0923CST 26 0000CST 0 0 0.00K 0.00K Flash Flood

Dry Creek flowing over the bridge on Plummer Road west of Research Park Boulevard.

Madison County 1 SSE Nebo 25 0923CST 26 0000CST 0 0 0.00K 0.00K Flash Flood

Knox Creek flowing over US HWY 72 near Madison Hospital in Madison. Relayed from social media.

Madison County 1 SSE Nebo 25 0923CST 26 0000CST 0 0 0.00K 0.00K Flood

Knox Creek flowing over US HWY 72 near Madison Hospital in Madison. Relayed from social media.

8 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ALABAMA, North

Highway 72 in Madison County flooded on December 25th-26th, 2015 due to Knox Creek overflowing. The location Limestone County is near the Madison Hospital before Balch Road. Photo provided from social media. 1 NNE Capshaw 25 0930CST 26 0000CST 0 0 0.00K 0.00K Flash Flood

Flooding in the Rock Creek subdivision off Old Railroad Bend Rd., led to rescue attempts by local responders. Multiple house saw floodwaters enter the first floor of their homes. Source: WHNT.

Marshall County 2 WSW North Arab 25 0930CST 5 SSW Arab 26 0000CST 0 0 0.00K 0.00K Flash Flood

Small streams overflowing and covering roadways throughout the county. Intersection of Glendale Road at Eddy Scant City Road is flooded and closed.

Swan Creek Road flooded a field/property in Guntersville, AL on December 25th-26th, 2015. Estimated Lawrence County height of water in some places exceeded 10 feet. Photo source unknown. 2 SE Kimo 25 0945CST 26 0000CST 0 0 0.00K 0.00K Flash Flood

Water rescue from a trailer along County Road 220.

9 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ALABAMA, North Morgan County 1 SE Decatur 25 0945CST 3 N Trinity 26 0000CST 0 0 0.00K 0.00K Flash Flood

Water overflowing onto and closing numerous roads in Decatur and Hartselle. Water approaching homes in many areas throughout the county. Limestone County 1 WNW Peets Corner 25 0945CST 26 0000CST 0 0 0.00K 0.00K Flood

Intersection of Mooresville Road and Brownsferry Road flooded and impassable from heavy rainfall.

Madison County 3 SSW Elon 25 1000CST 27 2300CST 1 0 0.00K 0.00K Flood

From WHNT News Article: Madison County Coroner has identified a man who drowned Sunday afternoon in the New Hope area. Coroner Bobby Berryhill said Gary Sloman, 53, of New Hope, died around 2 p.m. Berryhill said Sloman had left his truck near the flooding to go check on a friend and got caught in the rushing water. Investigator Jeremy Hughes with the Madison County Sheriffs Office said Sunday they received a call about a body found in flood waters. Deputies responded to CC Ivey Road around 4 p.m. Berryhill said the death was accidental, there were no signs of foul play. M53OU

Limestone County 2 SSW Ripley 25 1045CST 26 0000CST 0 0 0.00K 0.00K Flash Flood

Shaw Road near Nuclear Plant Road washed out. Limestone County 1 WNW Jones Xrd 25 1045CST 26 0000CST 0 0 0.00K 0.00K Flash Flood

Nuclear Plant Road at Lucas Ferry Road has been washed out. Jackson County 2 SSE Wininger 25 1055CST 3 NNE Grays Chapel 26 0000CST 0 0 0.00K 0.00K Flash Flood

Water covering numerous roads in Scottsboro and in much of the eastern part of the county. Numerous road closures.

Road flooding on December 25th-26th,2015 in Pisgah, AL with numerous roads closed in Scottsboro, AL and in the eastern part of the county due to water covering the roads. Photo source unknown.

10 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ALABAMA, North Marshall County 1 ENE Grant 25 1055CST 26 0000CST 0 0 0.00K 0.00K Flash Flood

Water rescues ongoing on Swearengin Road in Grant. Franklin County 1 NW Hodges 25 1220CST 26 0000CST 0 0 0.00K 0.00K Flash Flood

Heavy rainfall caused a 12-foot sinkhole to open up near Hodges.

Colbert County 50 ESE Old Bethel 25 1250CST 26 0000CST 0 0 0.00K 0.00K Flash Flood

Bridge washed out on County Road 1518. Cullman County Mt View 25 1250CST 2 NNE St Bernard 26 0000CST 0 0 0.00K 0.00K Flash Flood

Bridge at County Road 1508 and 1509 washed out. Marshall County 1 E Claysville 25 1256CST 1 WNW Martling 26 0000CST 0 0 0.00K 0.00K Flash Flood

Portions of Highway 227 are impassable due to a mudslide. Lauderdale County 3 ENE Anderson 25 1335CST 26 0000CST 0 0 0.00K 0.00K Flash Flood

County Road 156 at Deerlick Branch is impassable. Lauderdale County 1 S Anderson 25 1340CST 26 0000CST 0 0 0.00K 0.00K Flash Flood

County Road 534 closed where it intersects Anderson Creek. Limestone County 3 NW Capshaw 25 1415CST 2 ENE French Mill 26 0000CST 0 0 0.00K 0.00K Flash Flood

Six to eight inches of water rising inside the East Limestone Fire and Rescue Station.

11 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ALABAMA, North

East Limestone Fire and Rescue building, trying to keep water out of the bays on December 25th-26th, 2015. Photo source unknown. Colbert County 85 ESE Midway 25 1445CST 26 0000CST 0 0 0.00K 0.00K Flash Flood

Approximately 3 feet of water covering the bridge of County Road 191.

Lawrence County 3 S Caddo 25 1515CST 26 0000CST 0 0 0.00K 0.00K Flash Flood

Flooded culvert washed away a portion of County Road 328.

Picture of culvert beneath County Road 328 washed away the road in Moulton, AL on December 25th-26th, 2015. Photo source unknown. Cullman County 1 S Holmes Gap 25 1525CST 26 0000CST 0 0 0.00K 0.00K Flash Flood

Water completely covering the bridge over Lake George.

12 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ALABAMA, North Cullman County 3 NNE Baileyton 25 1600CST 3 NNW Corinth 26 0000CST 0 0 0.00K 0.00K Flash Flood

Numerous bridges washed out throughout the county, including bridges on County Roads 1059 and 1121. Grandview Bridge also washed out. Heavy rainfall also caused a 10-foot sinkhole to open on County Road 1371.

Cullman County 1 ENE Centerville 25 2215CST 26 0000CST 0 0 0.00K 0.00K Heavy Rain

Rainfall total as of 7:15pm observation: 10.79 inches. Numerous systems affecting the Tennessee valley earlier in the month set the stage widespread flash flooding and areal flooding across much of the region during the final week of 2015. Numerous roads across several counties we closed as very heavy, persistent rainfall prompted many rivers, streams, and low lying areas to flood. One fatality was reported during this end of the year flood event. A stalled frontal boundary draped SW to NE laid across the area from the 21st through the 23rd, with several rounds of showers and storms that occurred during this time. It was this rainfall event that likely pushed the HSA over the edge for the Christmas Day/Dec. 26th flooding that would come just a few days later. SPORT LIS data showed that soil moisture across much of the Central and South/Eastern portions of the HSA was in excess of 60-70%, and when this occurs with normal rainfall events, a good 2 rainfall event will cause many tributaries that feed into the Tennessee River to flood. During this 3-day period, KMSL observed 1.03, and KHSV measured 1.46 on top of already saturated soils across much of the Tennessee Valley, translating much of this rainfall immediately to runoff. Another stalled front, oriented SW to NE, was draped across the area by the time Christmas Day arrived. A few disturbances moved northeastward along the front, bringing several rounds of showers and a few storms to the HSA yet again. In fact, rainfall started in many locations late Christmas Eve night, and continued into Christmas Day. The rainfall continued all day and into the day after Christmas, with many locations receiving the heavier rainfall on the 26th. Most locations (except NW AL) received at least 3, with several locations measuring between 6 and 10 inches FOR THE DAY. Significant river flooding occurred as well.

ALABAMA, Southeast Coffee County Elba 24 0010CST 0 0 0.00K 0.00K Thunderstorm Wind (50EG) A tree was blown down in Elba. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Coffee County 2 NW New Haven 24 0010CST 0 0 0.00K 0.00K Thunderstorm Wind (50EG) A tree was blown down across Highway 189. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Coffee County 2 NW Damascus 24 0010CST 0 0 0.00K 0.00K Thunderstorm Wind (50EG) A tree was blown down along Highway 87. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Coffee County New Hope 24 0015CST 1 NNW Eanon 0745CST 0 0 0.00K 0.00K Flash Flood

County Road 114 near the chicken plant was washed out due to flash flooding.

Coffee County 4 NNW Bluff Springs 24 0442CST 2 N Frisco 0745CST 0 0 0.00K 0.00K Flash Flood

Flash flooding occurred across portions of northeast Coffee county with several roads flooded and closed.

13 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ALABAMA, Southeast Coffee County 4 NNW Newby 24 0730CST Wilkinstown 0845CST 0 0 0.00K 0.00K Flash Flood

Flash flooding occurred in the northwest part of the county with 15 roads closed in that area.

Coffee County 3 NE Roeton 24 1200CST 2 0 1.72M 0.00K Flood 5 NNW Newby 28 Significant flooding occurred across Coffee county during the last week in December due to 10-20 inches of rain falling in the Pea River basin. The Pea River at Elba reached its third highest crest on record on December 26th. An aerial survey indicated 117 structures submerged with numerous others impacted near Elba. A later survey by the Red Cross indicated that 14 structures were destroyed, 48 received major damage, and 31 received minor damage. A family tried to cross the Pea River on Highway 107 and their vehicle was swept away on December 25th. Two fatalities resulted. The monetary damage to Coffee county is estimated at $1,717,980. Of that amount, $1,039,500 was due to mainly road and bridge damage in the county, $15,219.50 was from the Sheriff's department, $440,260.94 was from the city of Elba, $200,000 was from the city of Enterprise, and $23,000 was from the city of New Brockton. M5VE, M22VE

Dale County 2 NNW Highway 231 Pea River 24 1200CST 1 NNE Clopton 31 2359CST 0 0 178.00K 0.00K Flood

Significant river flooding along the Pea and Choctawhatchee Rivers and heavy rainfall in the county resulted in flood damages estimated at $178,000 in Dale county, mainly to roads and bridges. The Pea River at Ariton established a new record crest. In addition, 4 residents and 1 business were flooded and 1 cross drain was washed out.

Geneva County 4 NW Lowery 24 1200CST 4 N Light 31 2359CST 0 0 451.00K 0.00K Flood

Significant river flooding along the Pea and Choctawhatchee Rivers and heavy rainfall in the county resulted in flood damages estimated at $451,038 in Geneva county. Of that amount, $148,538 came from the city of Geneva and the remaining $302,500 came from other areas in the county, mainly in the form of road damage. In addition, between 25 and 40 homes suffered water damage.

Henry County 3 NW Coates 24 1200CST 0 0 301.00K 0.00K Flood 28 Significant river flooding along the Chattahoochee River and heavy rainfall in the county resulted in flood damages estimated at $301,028 in Henry county, mainly due to road damage.

Houston County 2 NE Columbia 24 1200CST 4 ESE Lucy 31 2359CST 0 0 891.00K 0.00K Flood

Significant river flooding along the Chattahoochee River and heavy rainfall in the county resulted in flood damages estimated at $891,000 in Houston county. Of that amount, $500,000 was due to damage at the Columbia and Gordon boat landings along the Chattahoochee River, $366,000 was due to damage to roads and bridges in the county, and $25,000 was due to damage to the Omussee Park building.

Geneva County 4 SSE Coffee Springs 28 1430CST 0 0 0.00K 0.00K Thunderstorm Wind (50EG) A large part of a tree was blown down across County Road 21 and blocked the road.

An anomalous upper level pattern developed across the country with a large upper level trough remaining nearly stationary west of the area for several days. Continuous southwest flow brought unseasonably warm temperatures and high moisture content across the area. Excessive rainfall amounts occurred during the last week of the month with amounts in excess of 15 inches falling across portions of the Pea, Choctawhatchee, and Chattahoochee River basins, resulting in major flooding with significant damage. The Pea River at Ariton set a new record high crest, and the Pea River at Elba reached its third highest crest on record. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

14 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ALABAMA, Southeast Coffee County 1 ESE Victoria 30 1130CST 1 W Camp Alaflo Bsa 1430CST 0 0 0.00K 0.00K Flash Flood

Water completely covered a portion of Highway 167. Coffee County 2 NNE Kinston 30 1130CST 1430CST 0 0 0.00K 0.00K Flash Flood

Water was flowing over Highway 189 in a couple of places near Kinston.

Geneva County 1 E Earlytown 30 1230CST 1430CST 0 0 0.00K 0.00K Flash Flood

Water was flowing across the roadway at the 500-700 block of County Road 5. This area intersects with a small stream called Redwater Branch that likely overflowed. Coffee County Goodman 30 1300CST 1430CST 0 0 0.00K 0.00K Flash Flood

County Road 625 was completely underwater in front of the Goodman Fire Department.

Additional heavy rainfall at the end of December on top of the 10-20 inches that fell around Christmas resulted in some instances of flash flooding across southeast Alabama.

ALABAMA, Southwest Mobile County 6 NNW Grand Bay 23 0630CST 0631CST 0 0 5.00K 0.00K Thunderstorm Wind (50EG)

Thunderstorm wind gusts around 60 mph downed trees across the road at Fort Lake Rd and Gaston Loop Rd.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Mobile County 2 NNW Theodore 23 0648CST 0649CST 0 0 10.00K 0.00K Thunderstorm Wind (50EG)

Thunderstorm wind gusts around 60 mph downed trees and power lines on Old Pascagoula Rd near Carrol Plantation Rd.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Mobile County Navco 23 0700CST 0701CST 0 0 0.00K Hail (2.00)

Mobile County 1 NE Grand Bay 23 0705CST 3 S Kushla 0900CST 0 0 30.00K 0.00K Flash Flood

Four to six inches of rain fell in a short time over central and southern Mobile County. This resulted in flooding across numerous areas and numerous road closures. Grand Bay Fire Department conducted a water rescue at Highway 188 and Ferland Road. Another water rescue was conducted on Golf Way Drive in Prichard. Water was reported in a home on Kent Street in Mobile. The combination of an upper level disturbance moving in from the southwest and unseasonably high levels of moisture resulted in isolated severe thunderstorms and flash flooding on the morning of December 23, 2015.

15 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ALABAMA, Southwest Butler County 10 ENE Searcy 24 0800CST 0 0 600.00K 0.00K Flood 25 Numerous roads were closed across Butler County for much of December 24th into early Christmas Day. Numerous dirt roads were damaged in the county, along with some minor damage to a few paved roads.

Covington County 3 ESE Eoda 24 0800CST 0 0 3.16M 0.00K Flood 2 NNW River Falls 25 Numerous roads in the county were closed due to flooding. Many dirt roads and bridges were damaged by the flood waters.

Crenshaw County 4 S Bullock 24 0800CST 0 0 135.00K 0.00K Flood 1 WSW Social Town 25 Numerous roads were closed throughout the county and several unpaved roads were damaged.

Monroe County 4 SSE Deer 24 1000CST 1 W Frisco City 25 0800CST 0 0 275.00K 0.00K Flood

Numerous roads were closed due to flooding. Many dirt roads were damaged during the flood event. Water entered into a few structures in Monroeville, which are located in low lying and flood prone locations.

Several rounds of heavy rainfall impacted southwest and south central Alabama during the last 2 weeks of December. In total, most locations received at least six to eight inches of rainfall, with many inland locations receiving at least ten inches of rainfall. Doppler radar estimated that nearly fifteen of rain occurred in parts of Crenshaw and Covington Counties. The excessive rainfall was the result of near record levels of deep layer moisture for late December (precipitable waters of 1.75 to 2 inches) combined with unseasonable instability and a series of significant shortwaves that moved across the region. Periods of heavy rain impacted the area on December 17th and December 21st and helped to saturate ground conditions. The additional heavy rainfall from December 23rd to early December 25th then resulted in many areas of flooding. Flooding problems began in earnest across south central Alabama by December 24th. Extensive flooding of rivers, creeks, and streams impacted numerous roads. The response time for the flooding was generally greater than 6 hours and was the result of the long duration of the rain event. Moderate flooding occurred on the Styx River at Elsanor, with minor flooding on the Burnt Corn and Murder Creeks, the Big Escambia River at Flomaton, the Conecuh River at River Falls, the Perdido River at Barrineau Park, and the Fish River at Silverhill.

Clarke County 1 NE Coffeeville 28 0900CST 0901CST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

Severe thunderstorm wind gusts around 60 mph down trees on Highway 84 near the Tombigbee River Bridge.

A powerful upper level disturbance combined with unseasonably high moisture and instability resulted in numerous strong storms and an isolated severe thunderstorm across southwest Alabama. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. ALASKA, Northern

AKZ214 Yukon Delta 13 0549AKS 2355AKS 0 0 0.00K 0.00K Blizzard

A 929 mb low pressure center stalled over the Bering Sea just west of the Pribilof Islands on the 13th. The associated occluded front moved toward the southwest coast of Alaska and likely produced blizzard conditions at several locations over the Yukon Delta. Visibilities were reduced to at least one-quarter mile at Cape Romanzof, and were likely this low at Scammon Bay and Marshall, though the visibility sensor from the AWOS/AWSS sensors were missing for a large part of the event. Winds gusted as high as 59 mph (51 kt) at Cape Romanzof, and to 54 mph (47 kt) at Marshall.

18 1156AKS 1556AKS 0 0 0.00K 0.00K Blizzard

16 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ALASKA, Northern

A low pressure center around 940 mb tracked slowly east across the central Bering Sea on the 17th through 19th. The associated occluded front moved over the Yukon Delta late on the 18th and 19th. In advance of the front blizzard conditions likely occurred at Marshall for about 4 hours during the afternoon of the 18th, where the visibility dropped to one-quarter mile or less, likely due to blowing snow, with winds speeds 40 to 45 mph. Other reporting stations showed slightly lower wind speeds and visibilities were not as severely reduced.

24 0934AKS 1855AKS 0 0 0.00K 0.00K Blizzard

AKZ211 Southern Seward Peninsula Coast 25 0136AKS 1530AKS 0 0 0.00K 0.00K Blizzard

A 950 mb low pressure center moved slowly from the eastern Aleutians to outer Bristol Bay on the 24th through 25 while slowly weakening. This system brought a period of blizzard conditions and strong winds to certain localities over western Alaska. Zone 214 - Blizzard conditions were likely at Mountain Village and a Cape Romanzof on the 24th. Additionally the wind gusted to 66 mph (57 kt) at the Cape Romanzof AWOS. Zone 211 - Blizzard conditions were likely at Golovin,a s reported by the AWOS. Winds gusted to 60 mph (52 kt) at the Golovin AWOS on the afternoon of the 25th.

AKZ213 St Lawrence Island Bering Strait 28 1327AKS 30 1422AKS 0 0 0.00K 0.00K Blizzard

With a cold airmass covering northwest Alaska, a low pressure center moved north over the outer southwest coast on the 30th, then weakened on the 31st. This system brought blizzard conditions to the Bering Strait Coast on the 28th through 30th as well as high winds to the Yukon Delta on the 30th. Zone 213: Blizzard conditions were likely at Brevig Mission and Tin City, according to the Automated weather reporting stations there, as the visibility was reduced to one quarter mile, likely because of blowing snow. Zone 214: High winds were recorded at several locations: The Mountain Village AWOS reported a gust of 75 mph (65 kt), the Tin City AWOS recorded a gust of 74 mph (64 kt) and the Marshall AWSS recorded a gust to 60 mph (52 kt).

AKZ223-226 Deltana and Tanana - Northeast Slopes of the Eastern AK Range

29 1800AKS 30 1700AKS 0 0 0.00K 0.00K High Wind

A strong 965 mb low pressure system moved into the southern Bering Sea on the 29th of December. The associated occluded front from this system moved north toward the Alaska Range, causing high winds during the evening hours of the 29th of December and continued into the 30th at several locations: Zone 223: Peak wind gust of 67 kt (77 mph) reported at the U.S. Army mesonet site named Fort Greely. Zone 226: Peak wind gust of 60 kt (69 mph) reported at the U.S. Army mesonet site named Texas Condo. Zone 226: Peak wind gust of 51 kt (60 mph) reported at the U.S. Army mesonet site named Texas Range.

AKZ220 Yukon Flats Nearby Uplands 30 1240AKS 1620AKS 0 0 1.0K 1.0K Strong Wind

Strong winds occurred on the summits of 220 on December 30th due to the pressure gradient between a 966 mb low in Bristol Bay and high pressure over Canada.

17 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ALASKA, Northern AKZ214 Yukon Delta 30 1400AKS 1855AKS 0 0 0.00K 0.00K High Wind

With a cold airmass covering northwest Alaska, a low pressure center moved north over the outer southwest coast on the 30th, then weakened on the 31st. This system brought blizzard conditions to the Bering Strait Coast on the 28th through 30th as well as high winds to the Yukon Delta on the 30th. Zone 213: Blizzard conditions were likely at Brevig Mission and Tin City, according to the Automated weather reporting stations there, as the visibility was reduced to one quarter mile, likely because of blowing snow. Zone 214: High winds were recorded at several locations: The Mountain Village AWOS reported a gust of 75 mph (65 kt), the Tin City AWOS recorded a gust of 74 mph (64 kt) and the Marshall AWSS recorded a gust to 60 mph (52 kt).

ALASKA, Southeast

AKZ029 Misty Fjords 01 1200AKS 0 0 0.00K 0.00K Winter Storm 02 A series of weak fronts moved into the Southern Panhandle from the west at the beginning of December. Trapped cold air in the Misty Fjords area allowed for the precipitation to be snow. Hyder got over 11 inches of new snow on December 1st.

AKZ019 Haines Borough and Lynn Canal 21 1714AKS 22 0600AKS 0 0 0.00K 0.00K Winter Storm

A weak overrunning snow pattern set up for the Northern Lynn Canal area during the evening of 12/21. The arctic front remained in the area during the early morning of the 22nd. The Haines Highway got 8 inches storm total snowfall, and the Klondike Highway only got 3-4 inches.

25 2100AKS 26 1500AKS 0 0 0.00K 0.00K Winter Storm

AKZ025 Juneau Borough and Northern Admiralty Island 25 2100AKS 26 1500AKS 0 0 0.00K 0.00K Winter Storm

AKZ029 Misty Fjords 26 0000AKS 1500AKS 0 0 0.00K 0.00K Winter Storm

A very strong storm moved into the Eastern Aleutians while Arctic High Pressure was stationary over the Yukon. The arctic front set up on the Christmas Day evening as another front from the storm moved onto the outer coast. The result was significant snowfall over several areas of the Panhandle on the 26th. No damage was reported.

AKZ017 Cape Fairweather to Cape Suckling Coastal Area 31 0318AKS 1000AKS 0 0 0.00K 0.00K High Wind

Arctic high pressure up to 1043 MB had moved into British Columbia while a strong front moved up to the outer coast. This combination caused strong wind along the Yakutat Forelands and set up some significant snow along the Klondike Highway. No damage was reported.

18 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ALASKA, Southern AKZ187-191-195 Central Aleutians - Pribilof Islands - Western Aleutians 12 1148AKS 14 0016AKS 0 0 5.01M 0.00K High Wind

AKZ125-155 Kuskokwim Delta - Western Prince William Sound & Kenai Mountains

13 0456AKS 14 0053AKS 0 0 0.00K 0.00K Blizzard

A storm moved from north of Japan and rapidly intensified over the Aleutians, reaching 924 mb near the central Aleutians. This storm brought significant winds to the central Aleutians and 53 foot seas to the Bering Sea. A triple point low forming along the front of this system moved across the mainland and brought blizzard conditions to the west coast and channeled areas in SouthCentral Alaska.

23 2319AKS 26 0256AKS 0 0 0.00K 0.00K Blizzard

AKZ161 Bristol Bay 24 0700AKS 0 0 0.00K 0.00K Storm Surge/Tide 26

AKZ155 Kuskokwim Delta 24 1200AKS 2000AKS 0 0 0.00K 0.00K Winter Weather

AKZ161-181 Alaska Peninsula - Bristol Bay 25 0132AKS 0557AKS 0 0 0.00K 0.00K High Wind

AKZ125 Western Prince William Sound & Kenai Mountains 27 2329AKS 28 0853AKS 0 0 0.00K 0.00K High Wind

AKZ101 Anchorage Muni to Bird Creek 28 0050AKS 1120AKS 0 0 0.00K 0.00K High Wind

AKZ131 Northeastern Prince William Sound 28 0740AKS 1553AKS 0 0 0.00K 0.00K Blizzard

A strong low pressure system entered the Aleutian Islands at 976 mb the morning of 6/23. It rapidly strengthened to 955 mb and moved across the Bering Sea. This storm brought strong winds to the Aleutians and Pribiliof Islands, and caused blizzard conditions along the West Coast with snow ahead of the front. One death attributed to whiteout conditions occurred during this time. Prolonged periods of high winds and heavy waves caused damage along the West Coast. A second low pressure system that formed along the front also brought high winds and blizzard conditions to southcentral Alaska.

AKZ121-125-161 Bristol Bay - Kenai Peninsula - Western Prince William Sound & Kenai Mountains

29 2251AKS 30 0954AKS 0 0 0.00K 0.00K High Wind

19 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ALASKA, Southern AKZ101 Anchorage Muni to Bird Creek 30 0050AKS 1000AKS 0 0 25.0K 0.00K High Wind

AKZ131 Northeastern Prince William Sound 30 0640AKS 1200AKS 0 0 0.00K 0.00K Blizzard

A low pressure system formed south of the Alaska peninsula along a front from another low in the Bering Sea. This system moved northward into Bristol Bay, rapidly intensifying to 952 mb as it did so. The associated front brought unusually high winds to the Aleutian Range, Bristol Bay, and the Southcentral Region. Blizzard conditions were also experienced in Thompson Pass from this storm. Wind damage was reported across the area.

ARIZONA, Central and Northeast

AZZ013-014 Little Colorado River Valley in Apache County - Little Colorado River Valley in Navajo County

11 1315MST 1343MST 0 0 0.00K 0.00K High Wind

A strong storm system began to move across Arizona on December 11th. This brought increasing pressure gradients and wind across the state. The strongest winds were observed north of the Mogollon Rim.

AZZ015 Western Mogollon Rim 11 1500MST 12 1230MST 0 0 0.00K 0.00K Heavy Snow

AZZ017 White Mountains 12 0645MST 1745MST 0 0 0.00K 0.00K Heavy Snow

An early season storm brought heavy snow to portions of northern Arizona.

AZZ015>018-037 Eastern Mogollon Rim - Northern Gila County - Western Mogollon Rim - White Mountains - Yavapai County Valleys and Basins

14 0400MST 1430MST 0 0 0.00K 0.00K Heavy Snow

A fast moving and cold storm system brought snow to portions of northern Arizona.

16 0000MST 1600MST 2 0 0.00K 0.00K Cold/Wind Chill

High pressure moved over northern Arizona in the wake of a strong cold front. The combination of cold dry air, low humidity, and no wind allowed temperatures to plummet. M?OU

AZZ037 Yavapai County Valleys and Basins 20 0600MST 1130MST 0 0 0.00K 0.00K Heavy Snow

A cold storm system brought snow to lower elevations of central Arizona that do not often see snow. The snow amounts that fell at higher elevations were well below advisory criteria.

AZZ015-017 Western Mogollon Rim - White Mountains 25 0202MST 1135MST 0 0 0.00K 0.00K High Wind

20 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ARIZONA, Central and Northeast

A powerful storm system hit northern Arizona with strong winds on Christmas Day.

26 1029MST 0 0 0.00K 0.00K High Wind Another storm system hit northern Arizona with strong winds.

ARIZONA, Northwest

AZZ036 Lake Mead National Recreation Area 26 1500MST 1900MST 0 0 5.0K 0.00K Strong Wind

Strong north winds behind a cold front did minor damage.

ARKANSAS, Central and North Central Monroe County Clarendon 01 0000CST 2 W Jeffries 31 2359CST 0 0 0.00K 0.00K Flood

The White River at Clarendon remained above flood stage from November and through all of December. This river continued to flood into January. Ouachita County Camden 01 0000CST 2 NNE Cullendale 08 1900CST 0 0 0.00K 0.00K Flood

The Ouachita River at Camden remained above flood stage from November, falling back below flood stage during the evening hours on the 8th. Perry County 3 WSW Houston 01 0000CST 03 1145CST 0 0 0.00K 0.00K Flood

The Fourche LaFave River at Houston remained above flood stage from November, falling back below flood stage during the late morning hours on the 3rd. Woodruff County Patterson 01 0000CST 1 NE Riverside 31 2359CST 0 0 0.00K 0.00K Flood

The Cache River at Patterson remained above flood stage from November and through all of December. This river continued to flood into January. Woodruff County 2 N Augusta 01 0000CST 2 SSW New Augusta 31 2359CST 0 0 0.00K 0.00K Flood

The White River at Augusta remained above flood stage from November and through all of December. This river continued to flood into January. Yell County Danville 01 0000CST 2 SSE Corinth 1700CST 0 0 0.00K 0.00K Flood

The Petit Jean River at Danville remained above flood stage from November, falling back below flood stage during the evening hours on the 1st. Prairie County Des Arc 03 1300CST 08 0500CST 0 0 0.00K 0.00K Flood

The White River at Des Arc rose above flood stage during the early afternoon hours on the 3rd, falling back below flood stage during the morning hours on the 8th. Many rivers across the state either remained above flood stage from November, or rose above flood stage early in December. Some locations along these rivers saw flooding persist into January.

21 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ARKANSAS, Central and North Central Polk County 3 SSW Howard 13 0330CST 3 SSE Foran Gap 0600CST 0 0 0.00K 0.00K Flash Flood

Several county roads were flooded, with nearly 3.5 inches of rainfall occurring in the past 3 hours.

Polk County 1 WNW Bogg Spgs 13 0344CST 0600CST 0 0 0.00K 0.00K Flash Flood

A low water crossing was washed out near Bogg Springs. Slow moving thunderstorms brought heavy rainfall to portions of western Arkansas during the early morning hours of the 13th. This heavy rainfall resulted in some flash flooding across portions of Polk County Arkansas.

Prairie County Des Arc 20 2000CST 31 2359CST 0 0 0.00K 0.00K Flood

The White River at Des Arc rose above flood stage during the evening hours on the 20th, remaining above flood stage into January. The White River at Des Arc rose above flood stage during the middle of the month.

Yell County 1 W Danville 23 0716CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Trees and power lines were blown down in Danville. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Yell County 1 W Danville 23 0730CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) There were multiple trees and power lines blown down throughout the county.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Pope County Moreland 23 0740CST 0 0 0.00K 0.00K Thunderstorm Wind (60EG) Numerous trees and power lines were blown down. Note: The estimated wind gust of 60 knots is equivalent to 69 mph. Pope County 1 W Economy 23 0745CST 1 0 40.00K 0.00K Thunderstorm Wind (70EG) Straight line winds blew over several trees, one of which fell onto a double-wide mobile home, killing 1 person. F18MH

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Searcy County 1 W Leslie 23 0801CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Some trees were blown over and there was damage to an awning.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Van Buren County 2 ENE Koch Ridge 23 0807CST 0808CST 0 0 100.00K 0.00K Thunderstorm Wind (70EG)

Severe thunderstorm winds associated with a down-burst or even a possible brief gust-nado caused damage 4 miles west of Clinton on Hwy 16. These severe thunderstorm winds damaged a home, shop and a barn. A carport was thrown and destroyed. Several trees and power lines were also blown down. Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Van Buren County 1 WSW Southside 23 0818CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Several trees and power lines were blown down throughout the county.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

22 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ARKANSAS, Central and North Central Baxter County 1 N Herron 23 0820CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Some trees were blown down and several residents were without power due to damaging straight-line winds.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Van Buren County 3 SSW Morganton 23 0821CST 0822CST 0.18 75 0 0 80.00K 0.00K Tornado (EF1)

A home was destroyed by a weak, brief tornado east of Bee Branch during the morning hours of the 23rd.

Van Buren County 4 NE Eglantine 23 0826CST 0 0 20.00K 0.00K Thunderstorm Wind (52EG) A tree fell onto a home in Fairfield Bay. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Fulton County 1 E Viola 23 0840CST 0 0 20.00K 0.00K Thunderstorm Wind (52EG) A roof was blown off a barn. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Stone County 1 E Mountain View 23 0840CST 0 0 100.00K 0.00K Thunderstorm Wind (52EG) Several trees were blown down, some of which fell onto 2 homes. A barn was blown over and there was roof damage to other buildings. Some of the trees fell onto Hwy 87 north of Mountain View.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Independence County 2 WSW Cushman 23 0841CST 0 0 5.00K 0.00K Thunderstorm Wind (52EG) High winds caused damage to a mobile home. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Fulton County Salem 23 0850CST 0 0 20.00K 0.00K Thunderstorm Wind (52EG) Several power lines were blown down across the county. A roof was blown off a barn in Viola, and a tree fell onto a car in Mammoth Springs. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Sharp County 2 SE Cherokee Vlg Arpt 23 0907CST 0 0 500.00K 0.00K Thunderstorm Wind (75EG) 1 S Cherokee Vlg Several homes were severely damaged or even destroyed in the Highland area. Two mobile homes were a total loss. A shop was severely damaged, along with a few homes with their roofs torn off. Several trees and power lines were also blown down.

Note: The estimated wind gust of 75 knots is equivalent to 86 mph. Clark County 3 WSW Gum Spgs 23 1020CST 0 0 0.00K 0.00K Hail (0.88) Hot Spring County 1 SW Malvern 23 1037CST 0 0 0.00K 0.00K Hail (0.88) Saline County 1 NW Haskell 23 1051CST 0 0 0.00K 0.00K Hail (0.75) Lonoke County 2 W Wattensaw 23 1140CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Power lines were blown down along Hwy 236 around Clay Hill. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. White County 1 W Judsonia 23 1143CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A tree was blown down on Evening Street in Judsonia. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

23 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ARKANSAS, Central and North Central Woodruff County 1 NE Augusta 23 1220CST 0 0 0.00K 0.00K Hail (0.88) Prairie County 1 NW Des Arc 23 1310CST 0 0 0.00K 0.00K Hail (1.75) Lonoke County 1 N England 23 1320CST 0 0 0.00K 0.00K Hail (1.50) Lonoke County 1 S Carlisle 23 1337CST 0 0 0.00K 0.00K Hail (1.25) Woodruff County 1 N Cotton Plant 23 1405CST 0 0 0.00K 0.00K Hail (2.00) A strong storm system and cold front approached the state from the west, with showers and thunderstorms developing during the early morning hours west of Arkansas. These storms then surged east into Arkansas after sunrise on the 23rd, bringing severe weather to portions of the state.

Desha County Watson 25 0200CST 0400CST 0 0 0.00K 0.00K Flash Flood

Some streets were flooded in Watson. Drew County 21 WSW Reed 25 0657CST 0730CST 0 0 0.00K 0.00K Flash Flood

There were many roads flooded across the area. A slow moving storm system approached Arkansas on Christmas Day, bringing several rounds of rainfall and some severe weather to the state from the 25th to the 28th. Northwest sections of the area saw several inches of rainfall, which resulted in many reports of flash flooding. Very warm conditions were seen across southern sections of the state, where some severe weather, including some weak tornadoes, was observed.

Perry County 1 WSW Houston 26 1000CST 31 2359CST 0 0 0.00K 0.00K Flood

The Fourche LaFave River at Houston rose back above flood stage during the morning hours of the 26th, remaining above flood stage into January. Widespread heavy rainfall occurred as a slow moving storm system passed over the region around Christmas. Several inches of rainfall was seen from the 25th through the 28th. The river flooding on some rivers continued into January.

Yell County 4 WNW Little Gravelly 27 1025CST 1130CST 0 0 0.00K 0.00K Flash Flood

There was a swift water rescue of 2 people near the intersection of Hwy 80 and Forest Road 18.

Polk County 3 W Mountain Fork 27 1125CST 1345CST 0 0 0.00K 0.00K Flash Flood

A person was rescued from a vehicle stranded in high water at Redbird Ln. and County Rd. 95.

A slow moving storm system approached Arkansas on Christmas Day, bringing several rounds of rainfall and some severe weather to the state from the 25th to the 28th. Northwest sections of the area saw several inches of rainfall, which resulted in many reports of flash flooding. Very warm conditions were seen across southern sections of the state, where some severe weather, including some weak tornadoes, was observed.

Yell County 1 NW Danville 27 1230CST 31 2010CST 0 0 0.00K 0.00K Flood

The Petit Jean River at Danville rose above flood stage around noon on the 27th, falling back below flood stage during the evening hours of the 31st. Widespread heavy rainfall occurred as a slow moving storm system passed over the region around Christmas. Several inches of rainfall was seen from the 25th through the 28th. The river flooding on some rivers continued into January.

24 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ARKANSAS, Central and North Central Polk County 1 NNW Cove 27 1315CST 1345CST 0 0 0.00K 0.00K Flash Flood

Numerous roads and driveways were flooded. Polk County Acorn 27 1408CST 1600CST 0 0 0.00K 0.00K Flash Flood

Water was covering some roads in Acorn. Calhoun County 3 ENE East Camden 27 1532CST 5 SW Harlow 1540CST 3.59 100 0 0 100.00K 0.00K Tornado (EF1)

Several pine trees were either uprooted or snapped off near the Highland Industrial Park. Part of a flat roof was blown off a couple industrial buildings. Several empty rail cars were blown over to the west. This tornado then exited Calhoun County and continued into Ouachita County southwest of Beardon.

Ouachita County 2 E Millville 27 1540CST 1 NNE Bearden 1546CST 3.51 100 0 0 50.00K 0.00K Tornado (EF1)

This tornado continued from Calhoun County. Several trees were uprooted, along with several limbs snapped off. Within the town of Beardon, some windows were blown out and roof damage was observed at a few downtown businesses. Some metal was blown off a church. One large tree was blown over onto a home.

Calhoun County 5 WNW Artesian 27 1556CST 3 SSW Woodberry 1607CST 7.22 400 0 0 50.00K 5.00K Tornado (EF1)

Several pine trees were snapped and uprooted. A couple sheds were destroyed, with roof damage to a home. One of the pine trees fell on two cars, crushing them. Scott County 2 NNE Waldron 27 1623CST 1823CST 0 0 0.00K 0.00K Flash Flood

Numerous roads were flooded across the county. Bradley County Hermitage 27 1706CST 2 NE Farmville 1718CST 7.11 200 0 0 75.00K 0.00K Tornado (EF1)

A metal roof of a sidewalk awning was removed at the Hermitage School. Part of the roof of a chicken house was peeled back north of Hermitage. A shed was destroyed near Farmville along with some minor damage to a home. Many trees were either snapped or uprooted.

Johnson County 1 NNW Zadock 27 1727CST 2 ESE Clarksville Muni Arp 1815CST 0 0 0.00K 0.00K Flash Flood

Numerous roads were flooded across the county. Scott County 40 SW Coal Hill 27 1749CST 2000CST 0 0 0.00K 0.00K Flash Flood

A large number of roads were flooded across the county. Drew County 3 WNW Green Hill 27 1806CST 1 WSW Barkada 1817CST 5.74 150 0 0 50.00K 10.00K Tornado (EF1)

A roof of a home was blown off, landing onto a shed to the northwest of that home. Several trees were snapped or uprooted along the path.

25 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ARKANSAS, Central and North Central Marion County 2 NNE Ralph 27 1930CST 2130CST 0 0 0.00K 0.00K Flash Flood

Several roads were closed to do flooding. A slow moving storm system approached Arkansas on Christmas Day, bringing several rounds of rainfall and some severe weather to the state from the 25th to the 28th. Northwest sections of the area saw several inches of rainfall, which resulted in many reports of flash flooding. Very warm conditions were seen across southern sections of the state, where some severe weather, including some weak tornadoes, was observed.

Independence County Batesville 27 1935CST 2 WNW Cushman Jct 30 1635CST 0 0 0.00K 0.00K Flood

The White River at Batesville rose above flood stage during the evening hours on the 27th, falling back below flood stage during the late afternoon hours on the 30th. Widespread heavy rainfall occurred as a slow moving storm system passed over the region around Christmas. Several inches of rainfall was seen from the 25th through the 28th. The river flooding on some rivers continued into January.

Yell County 3 WSW Ranger 27 2000CST 2 WNW Kingston 2200CST 0 0 0.00K 0.00K Flash Flood

Several roads were closed to do flooding. A slow moving storm system approached Arkansas on Christmas Day, bringing several rounds of rainfall and some severe weather to the state from the 25th to the 28th. Northwest sections of the area saw several inches of rainfall, which resulted in many reports of flash flooding. Very warm conditions were seen across southern sections of the state, where some severe weather, including some weak tornadoes, was observed.

Yell County 2 SSE Little Gravelly 27 2000CST 2 ENE Gravelly 28 2130CST 0 0 0.00K 0.00K Flood

The Fourche LaFave River at Gravelly rose above flood stage during the evening hours of the 27th, falling back below flood stage during the evening hours of the 28th. Widespread heavy rainfall occurred as a slow moving storm system passed over the region around Christmas. Several inches of rainfall was seen from the 25th through the 28th. The river flooding on some rivers continued into January.

Stone County 1 W Gaylor 27 2029CST 3 NW Herpel 2330CST 0 0 0.00K 0.00K Flash Flood

Numerous roads were closed due to flooding. A slow moving storm system approached Arkansas on Christmas Day, bringing several rounds of rainfall and some severe weather to the state from the 25th to the 28th. Northwest sections of the area saw several inches of rainfall, which resulted in many reports of flash flooding. Very warm conditions were seen across southern sections of the state, where some severe weather, including some weak tornadoes, was observed.

Searcy County 2 WSW Marshall Arpt 27 2120CST 3 WSW Duff 29 0130CST 0 0 0.00K 0.00K Flood

The Buffalo River at St. Joe rose above flood stage during the evening hours on the 27th, falling back below flood stage during the early morning hours on the 29th. Widespread heavy rainfall occurred as a slow moving storm system passed over the region around Christmas. Several inches of rainfall was seen from the 25th through the 28th. The river flooding on some rivers continued into January.

Pope County 2 SSW Gum Log 27 2205CST Bernice Mines 2345CST 0 0 0.00K 0.00K Flash Flood

Numerous roads were flooded throughout the county.

26 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ARKANSAS, Central and North Central Pike County 1 S Kirby 27 2215CST 28 0215CST 0 0 0.00K 0.00K Flash Flood

Hwy 70 was closed near Kirby due to flooding. Pike County 2 E Mt Moriah 27 2215CST 28 0215CST 0 0 0.00K 0.00K Flash Flood

Hwy 379 was flooded northeast of Murfreesboro. A slow moving storm system approached Arkansas on Christmas Day, bringing several rounds of rainfall and some severe weather to the state from the 25th to the 28th. Northwest sections of the area saw several inches of rainfall, which resulted in many reports of flash flooding. Very warm conditions were seen across southern sections of the state, where some severe weather, including some weak tornadoes, was observed.

Sharp County Hardy 27 2240CST 29 1140CST 0 0 0.00K 0.00K Flood

The Spring River at Hardy rose above flood stage during the evening hours on the 27th, falling back below flood stage during the late morning hours on the 29th. Widespread heavy rainfall occurred as a slow moving storm system passed over the region around Christmas. Several inches of rainfall was seen from the 25th through the 28th. The river flooding on some rivers continued into January.

Searcy County 2 ENE Booster 27 2243CST 28 0300CST 0 0 0.00K 0.00K Flash Flood

Some county roads off of Hwy 254 were flooded. Montgomery County 1 N Caddo Gap 27 2308CST 28 0400CST 0 0 0.00K 0.00K Flash Flood

Water was approaching the bottom of the Hwy 8 bridge over Collier Creek near the Caddo Hills High School. Several county roads have water over them. A slow moving storm system approached Arkansas on Christmas Day, bringing several rounds of rainfall and some severe weather to the state from the 25th to the 28th. Northwest sections of the area saw several inches of rainfall, which resulted in many reports of flash flooding. Very warm conditions were seen across southern sections of the state, where some severe weather, including some weak tornadoes, was observed.

Pope County 1 SSW Oakland Hgts 28 0150CST 1 SW South New Hope 31 2359CST 0 0 0.00K 0.00K Flood

The Arkansas River at Dardanelle rose above flood stage during the early morning hours of the 28th, remaining above flood stage into January. White County Judsonia 28 0220CST 31 2359CST 0 0 0.00K 0.00K Flood

The Little Red River at Judsonia rose above flood stage during the early morning hours on the 28th, remaining above flood stage into January. Widespread heavy rainfall occurred as a slow moving storm system passed over the region around Christmas. Several inches of rainfall was seen from the 25th through the 28th. The river flooding on some rivers continued into January.

Lonoke County 1 S England 28 0225CST 0530CST 0 0 0.00K 0.00K Flash Flood

Some street flooding occurred in England.

ARZ056 Jefferson 28 0254CST 0 0 0.00K 0.00K High Wind

27 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ARKANSAS, Central and North Central Pulaski County 1 ENE Toneyville 28 0300CST 0900CST 0 0 0.00K 0.00K Flash Flood

The southbound lane of U.S. Hwy 67 was closed between Cabot and Jacksonville due to flooding.

Lonoke County 1 SSW Jabb 28 0348CST 1 NW England 0530CST 0 0 0.00K 0.00K Flash Flood

The intersection of Main and Barron were closed due to high water. Flood water was getting into some buildings.

A slow moving storm system approached Arkansas on Christmas Day, bringing several rounds of rainfall and some severe weather to the state from the 25th to the 28th. Northwest sections of the area saw several inches of rainfall, which resulted in many reports of flash flooding. Very warm conditions were seen across southern sections of the state, where some severe weather, including some weak tornadoes, was observed.

Izard County Calico Rock 28 0425CST 29 2135CST 0 0 0.00K 0.00K Flood

The White River at Calico Rock rose above flood stage during the morning hours on the 28th, falling back below flood stage during the evening hours on the 29th. Conway County Morrilton 28 0545CST 1 ESE Lewisburg 31 2359CST 0 0 0.00K 0.00K Flood

The Arkansas River at Morrilton rose above flood stage during the morning hours of the 28th, remaining above flood stage into January. Widespread heavy rainfall occurred as a slow moving storm system passed over the region around Christmas. Several inches of rainfall was seen from the 25th through the 28th. The river flooding on some rivers continued into January.

Faulkner County 1 ENE Vilonia 28 0550CST 0645CST 0 0 0.00K 0.00K Flash Flood

North Church St. in Vilonia was flooded. A slow moving storm system approached Arkansas on Christmas Day, bringing several rounds of rainfall and some severe weather to the state from the 25th to the 28th. Northwest sections of the area saw several inches of rainfall, which resulted in many reports of flash flooding. Very warm conditions were seen across southern sections of the state, where some severe weather, including some weak tornadoes, was observed.

Saline County 2 N Benton Saline Co Arp 28 0800CST 3 S Benton 29 0630CST 0 0 0.00K 0.00K Flood

The Saline River at Benton rose above flood stage during the morning hours on the 28th, falling back below flood stage during the morning hours of the 29th. Clark County Arkadelphia 28 0830CST Caddo Vly 29 2350CST 0 0 0.00K 0.00K Flood

The Ouachita River at Arkadelphia rose above flood stage during the morning hours on the 28th, falling back below flood stage during the late evening hours of the 29th. Faulkner County 1 WSW Salem 28 1535CST 2 NE Bessie 31 2359CST 0 0 0.00K 0.00K Flood

The Arkansas River at Toad Suck Lock and Dam rose above flood stage during the afternoon hours on the 28th, remaining above flood stage into January.

28 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ARKANSAS, Central and North Central Jackson County Newport 28 1805CST 2 S Jacksonport 31 2359CST 0 0 0.00K 0.00K Flood

The White River at Newport rose above flood stage during the evening hours on the 28th, remaining above flood stage into January. Ouachita County Camden 29 0030CST 31 2359CST 0 0 0.00K 0.00K Flood

The Ouachita River at Camden rose above flood stage during the early morning hours on the 29th, remaining above flood stage into January. Jefferson County 3 NW Henslee Hgts 29 2235CST 2 SSE Ellison 31 2359CST 0 0 0.00K 0.00K Flood

The Arkansas River at Pine Bluff rose above flood stage during the late evening hours of the 29th, remaining above flood stage into January. Desha County Pendleton 30 1440CST 31 2359CST 0 0 0.00K 0.00K Flood

The Arkansas River at Pendleton rose above flood stage during the afternoon hours of the 30th, remaining above flood stage into January. Pulaski County (LIT)Little Rock Ada 30 1440CST 2 S Charity 31 2359CST 0 0 0.00K 0.00K Flood

The Arkansas River at Little Rock rose above flood stage during the afternoon hours on the 30th, remaining above flood stage into January. Widespread heavy rainfall occurred as a slow moving storm system passed over the region around Christmas. Several inches of rainfall was seen from the 25th through the 28th. The river flooding on some rivers continued into January.

ARKANSAS, East Lawrence County Ravenden 23 0930CST Imboden 0935CST 0 0 0.00K Thunderstorm Wind (50EG)

Straight line winds knocked trees down in Ravenden and Imboden.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Craighead County 1 SW Greensboro 23 1300CST 1305CST 0 0 0.00K Hail (1.00)

Quarter size hail was reported in Northern Craighead County.

Craighead County 2 W Ridge 23 1313CST Lake City 1333CST 0 0 0.00K Hail (2.75)

A swath of very large hail fell across Southern Craighead County. Hail as large as baseballs was reported in Valley View.

Craighead County 7 S Jonesboro 23 1315CST 1 NNW Mt Pisgah 1320CST 0 0 0.00K Thunderstorm Wind (50EG)

Straight line winds knocked down power lines south of Jonesboro.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

29 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ARKANSAS, East Cross County Fairoaks 23 1402CST 1407CST 0 0 0.00K Hail (1.75)

Lee County 3 S Scott Vly 23 1457CST 2 WNW Jeffersonville 1502CST 4.65 100 0 0 100.00K 0.00K Tornado (EF2)

This tornado damaged several mobile homes and caused roof damage to several permanent homes. The tornado damaged boat docks along Bear Creek Lake before dissipating. Strong surface low pressure tracked from the Plains into the Mississippi River Valley while a strong cold front pushed into the Mid-South on December 23, 2015. A very moist and unstable airmass moved into the area as a warm front lifted north through the region during the early morning hours. A potent upper level disturbance help to trigger thunderstorms along and in advance of the approaching cold front. The necessary ingredients were in place for storm to intensify to severe limits. Large hail and damaging winds were common across Northeast Arkansas while an EF-2 tornado occurred in East-Central Arkansas.

Clay County 2 NE Corning 27 0950CST 1150CST 0 0 50.00K 0.00K Flash Flood

Heavy rain resulting in flash flooding in the Corning area. Neighborhoods were flooded and cars stalled.

A slow moving cold front produced widespread showers and a few thunderstorms across Northeast Arkansas during the morning hours of December 27, 2016. Isolated flash flooding occurred over Northeast Arkansas.

Lee County 2 SW Aubrey 28 0446CST 1 N Smiths Corner 0451CST 5.75 40 0 0 50.00K 0.00K Tornado (EF2)

A tornado touched down southwest of Marianna. A mobile home was destroyed. There was roof damage to homes.

Craighead County 2 WSW Jonesboro 28 0610CST 0615CST 0 0 20.00K 0.00K Thunderstorm Wind (50EG)

Straight line winds knocked a large tree on to a car on Rich Road.

A closed upper low moved from East Central Texas into Southern Missouri during the morning hours of December 28, 2016. A strongly forced line of convection tracked southwest to northeast across the Mid-South. An EF-2 tornado occurred in East Arkansas. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

ARKANSAS, Northwest Benton County 1 ESE Siloam Spgs 12 2241CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Large tree limbs were snapped by strong thunderstorm wind near Kenwood Street and Lewis Circle.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Benton County 1 E Siloam Spgs 12 2245CST 0 0 3.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind damaged two sheds and damaged the roof of a garden center of a large retailer.

Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Benton County 3 SSW Gentry 12 2245CST 0 0 0.00K 0.00K Thunderstorm Wind (65EG) Several trees were uprooted to the north and northwest, just north of Arkotex Road.

Note: The estimated wind gust of 65 knots is equivalent to 75 mph.

30 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ARKANSAS, Northwest Benton County 1 SSW Gentry 12 2247CST 0 0 0.00K 0.00K Thunderstorm Wind (65EG) A tree was uprooted by strong thunderstorm wind. Thunderstorms developed into northwestern Arkansas ahead of an approaching cold front. The stronger storms produced wind damage in Benton County. Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Crawford County 3 SSW Stattler 13 1200CST 14 0630CST 0 0 0.00K 0.00K Flood

Lee Creek near Van Buren rose above its flood stage of 401 feet at 12:00 pm CST on December 13th. The river crested at 404.7 feet at 9:00 pm CST on the 13th, resulting in moderate flooding. The river fell below flood stage at 6:30 am CST on the 14th.

Crawford County Van Buren 13 1415CST 14 0245CST 0 0 0.00K 0.00K Flood

Several roads in and around Van Buren were closed due to flooding.

Franklin County 3 WNW Charleston 13 1445CST 14 0245CST 0 0 100.00K 0.00K Flood

A bridge northwest of Charleston was washed out at the intersection of Jetton and Kiene roads.

Sebastian County 1 NNE Hackett 13 1505CST 14 0245CST 0 0 0.00K 0.00K Flood

Henderson Street in Hackett was closed due to high water from Big Branch Creek.

Washington County Johnson 13 1518CST 14 0245CST 0 0 0.00K 0.00K Flood

Ball Street in Johnson was closed due to high water. Widespread showers and thunderstorms developed into northwestern Arkansas ahead of an approaching cold front and upper level disturbance. Prolonged heavy rainfall occurred across much of the area as this activity slowly moved through, which resulted in some flooding. Benton County 2 WNW Gravette 26 1930CST 27 0030CST 0 0 0.00K 0.00K Flash Flood

Heavy rainfall flooded Leonard Ranch Road. A swift water rescue was conducted after a vehicle was driven into the flood water. Benton County 2 SSW Bella Vista 26 2015CST 27 0030CST 0 0 0.00K 0.00K Flash Flood

Pumpkin Hollow Road north of Bentonville was closed due to flooding.

Benton County 2 SW Gravette 26 2015CST 27 0030CST 0 0 0.00K 0.00K Flash Flood

Rocky Dale Hollow, Falling Springs, Prichard and Big Springs Roads were closed due to flooding.

31 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ARKANSAS, Northwest Benton County 1 SW Maysville 26 2015CST 27 0030CST 0 0 0.00K 0.00K Flash Flood

Highways 43 and 102 were closed due to flooding. Benton County 3 E Decatur 26 2032CST 27 0030CST 0 0 0.00K 0.00K Flash Flood

Flooding was reported on Highway 102 east of Decatur. Washington County Springdale 26 2045CST 0 0 0.00K 0.00K Thunderstorm Wind (61EG) Strong thunderstorm wind pushed a detached garage off its foundation, snapped several trees, and moved a stock trailer approximately 20 feet. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Washington County Prairie Grove 26 2115CST 0 0 0.00K 0.00K Hail (1.00) Benton County Decatur Arpt 26 2244CST 2 WNW Sulphur Spgs 27 0030CST 0 0 0.00K 0.00K Flood

Numerous roads across the county were flooded and impassable, most notably west of Highway 59 and north of Highway 102.

A strong upper level low pressure system moved from the desert southwest into the Southern Plains in late December. Unseasonably moist air was in place across the region ahead of this approaching system as Pacific moisture in the mid and upper levels combined with very moist air in the low levels from the Gulf of Mexico. Strong atmospheric lift from the approaching upper level low and a warm front moving across the area, combined with this moisture, resulted in widespread locally heavy rainfall and isolated severe weather. Widespread eight to ten inches of rain fell across northwest Arkansas with locally up to a foot recorded. Widespread and significant flooding occurred across the area as a result. Daily rainfall records were broken during this event in Fort Smith and Fayetteville. This heavy rain event to end the month of December also resulted in it being the wettest December on record at Fort Smith with 10.81 inches observed during the month, and at Fayetteville where 10.95 inches fell.

Crawford County 3 SSW Stattler 27 0930CST 31 2359CST 0 0 0.00K 0.00K Flood

The Lee Creek near Van Buren rose above its flood stage of 401 feet at 9:30 am CST on December 27th. The river crested at 417.5 feet at 1:45 am CST on the 28th, resulting in record flooding. Homes were inundated by flood waters downstream from Lee Creek Reservoir. The recreational campground near Rena Road was severely flooded and Rena Road was inundated. Monetary damage estimates as a result of the flood were not available. The river remained in flood through the end of the month, finally falling below flood stage at 12:45 pm CST on January 2nd.

Crawford County 1 W Oak Grove 27 1100CST 2 SSE Van Buren 31 2359CST 0 0 0.00K 0.00K Flood

The Arkansas River near Van Buren rose above its flood stage of 22 feet at 11:00 am CST on December 27th. The river crested at 34.63 feet at 4:45 pm CST on the 30th, resulting in major flooding. Backwater flooding occurred in mobile home parks near Lee Creek. The river remained in flood through the end of the month, finally falling below flood stage at 9:45 pm CST on January 4th. A strong upper level low pressure system moved from the desert southwest into the Southern Plains in late December. Unseasonably moist air was in place across the region ahead of this approaching system as Pacific moisture in the mid and upper levels combined with very moist air in the low levels from the Gulf of Mexico. Strong atmospheric lift from the approaching upper level low and a warm front moving across the area, combined with this moisture, resulted in widespread locally heavy rainfall. Eight to ten inches of rain fell across much of eastern Oklahoma and northwestern Arkansas. This excessive rainfall caused major flooding of the Arkansas River near Van Buren and the Ozark Lock and Dam, and record flooding on the Lee Creek near Van Buren.

32 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ARKANSAS, Northwest Sebastian County 3 W Ursula 27 1301CST 3 ENE Bloomer 28 1130CST 0 0 0.00K 0.00K Flood

Portions of Highway 252 east of Lavaca were closed due to flooding.

Crawford County 1 WNW Meadows 27 1330CST 28 1130CST 0 0 0.00K 0.00K Flood

Portions of Highway 282 north of Alma were closed due to flooding.

Sebastian County 1 SE Barling 27 1330CST 28 1130CST 0 0 0.00K 0.00K Flood

Portions of Highway 255 east of Barling were closed due to flooding.

Benton County Cave Spgs 27 1630CST 28 1130CST 0 0 0.00K 0.00K Flood

Highway 264 west of Cave Springs was closed due to flooding.

Carroll County 2 N Eureka Spgs 27 1630CST 3 WNW Elk Ranch 28 1130CST 0 0 0.00K 0.00K Flood

Highway 23 north of Eureka Springs was closed due to flooding.

Crawford County 4 SW Mountainburg 27 1630CST 3 WNW Graphic 28 1130CST 0 0 0.00K 0.00K Flood

Highway 282 southwest of Mountainburg was closed due to flooding.

Sebastian County 2 E Lavaca 27 1630CST 2 NNE Bloomer 28 1130CST 0 0 0.00K 0.00K Flood

Highway 96 east of Lavaca was closed due to flooding. Sebastian County 1 NE Central City 27 1630CST 28 1130CST 0 0 0.00K 0.00K Flood

Highway 255 northeast of Central City was closed due to flooding.

Sebastian County 4 SE Lavaca 27 1630CST 2 SE Bloomer 28 1130CST 0 0 0.00K 0.00K Flood

Highway 252 southeast of Lavaca was closed due to flooding. Sebastian County Mansfield 27 1630CST 28 1130CST 0 0 0.00K 0.00K Flood

Numerous roads were reported closed due to flooding.

33 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ARKANSAS, Northwest Washington County 1 W Savoy 27 1630CST 28 1130CST 0 0 0.00K 0.00K Flood

Highway 16 west of Fayetteville was closed due to flooding. Washington County 3 SSE Wheeler 27 1736CST 28 1130CST 0 0 0.00K 0.00K Flood

Portions of Highway 16 west of Fayetteville were closed due to flooding.

Crawford County 1 SSW Rudy 27 2030CST 1 WNW Meadows 28 1130CST 0 0 0.00K 0.00K Flood

Highway 282 southwest of Rudy was closed due to flooding. Franklin County 1 SW Cass 27 2030CST 1 S Turners Bend 28 1130CST 0 0 0.00K 0.00K Flood

Highway 23 southwest of Cass was closed due to flooding. Franklin County 2 W Denning 27 2043CST 28 1130CST 0 0 0.00K 0.00K Flood

Portions of Highway 23 near Turners Bend were closed due to flooding.

Benton County 3 E Bentonville Muni Arp 27 2111CST 3 SW Bentonville Branch J 28 1130CST 0 0 0.00K 0.00K Flood

Several roads were closed due to flooding. Benton County 2 NW Siloam Spgs 27 2111CST 28 1130CST 0 0 0.00K 0.00K Flood

Several streets in and around town were flooded and impassable.

Benton County 2 WNW Bentonville 27 2111CST 2 WSW Bentonville Muni Arp 28 1130CST 0 0 0.00K 0.00K Flood

Several streets in town were flooded and impassable. Washington County 2 NNW Fayetteville 27 2111CST 28 1130CST 0 0 0.00K 0.00K Flood

Several streets were closed due to flooding. A strong upper level low pressure system moved from the desert southwest into the Southern Plains in late December. Unseasonably moist air was in place across the region ahead of this approaching system as Pacific moisture in the mid and upper levels combined with very moist air in the low levels from the Gulf of Mexico. Strong atmospheric lift from the approaching upper level low and a warm front moving across the area, combined with this moisture, resulted in widespread locally heavy rainfall and isolated severe weather. Widespread eight to ten inches of rain fell across northwest Arkansas with locally up to a foot recorded. Widespread and significant flooding occurred across the area as a result. Daily rainfall records were broken during this event in Fort Smith and Fayetteville. This heavy rain event to end the month of December also resulted in it being the wettest December on record at Fort Smith with 10.81 inches observed during the month, and at Fayetteville where 10.95 inches fell.

34 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ARKANSAS, Northwest Franklin County 2 NNW Denning 27 2200CST 1 S Webb City 31 2359CST 0 0 0.00K 0.00K Flood

The Arkansas River near Ozark rose above its flood stage of 357 feet at 10:00 pm CST on December 27th. The river crested at 369.07 feet at 5:00 pm CST on the 29th, resulting in major flooding. The river remained in flood through the end of the month, finally falling below flood stage at 7:15 pm CST on January 4th.

A strong upper level low pressure system moved from the desert southwest into the Southern Plains in late December. Unseasonably moist air was in place across the region ahead of this approaching system as Pacific moisture in the mid and upper levels combined with very moist air in the low levels from the Gulf of Mexico. Strong atmospheric lift from the approaching upper level low and a warm front moving across the area, combined with this moisture, resulted in widespread locally heavy rainfall. Eight to ten inches of rain fell across much of eastern Oklahoma and northwestern Arkansas. This excessive rainfall caused major flooding of the Arkansas River near Van Buren and the Ozark Lock and Dam, and record flooding on the Lee Creek near Van Buren.

Carroll County 1 WNW Grandview 28 0100CST 1115CST 0 0 0.00K 0.00K Flood

The Kings River near Berryville rose above its flood stage of 31 feet at 1:00 am CST on December 28th. The river crested at 33.18 feet at 7:00 am CST on the 28th, resulting in moderate flooding. Highway 143 and meadowlands along the east bank of the river were inundated by flood water. The river fell below flood stage at 11:15 am CST on the 28th.

A strong upper level low pressure system moved from the desert southwest into the Southern Plains in late December. Unseasonably moist air was in place across the region ahead of this approaching system as Pacific moisture in the mid and upper levels combined with very moist air in the low levels from the Gulf of Mexico. Strong atmospheric lift from the approaching upper level low and a warm front moving across the area, combined with this moisture, resulted in widespread locally heavy rainfall. Eight to ten inches of rain fell across much of northeastern Oklahoma, northwestern Arkansas, and southwestern Missouri. This excessive rainfall caused moderate flooding of the Kings River near Berryville.

Sebastian County 2 E Greenwood 28 0335CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 96 were closed due to flooding. Carroll County Beaver 28 0920CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 187 near the Beaver Bridge were closed due to flooding.

Washington County 2 ESE Strickler 28 1831CST 29 0115CST 0 0 0.00K 0.00K Flood

A section of Highway 220 was closed due to rock slide. Washington County 2 WSW Elm Spgs 29 1225CST 30 0115CST 0 0 0.00K 0.00K Flood

Javellow Road was closed near Brush Creek due to flooding. Washington County Johnson 29 1225CST 30 0115CST 0 0 0.00K 0.00K Flood

Ball Street in Johnson was closed due to flooding.

35 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ARKANSAS, Northwest Carroll County 1 E Beaver 30 1800CST 31 1245CST 0 0 0.00K 0.00K Flood

Portions of Highway 187 near the Beaver Bridge remained closed due to continued flooding.

Franklin County 3 SSE Meg 30 1800CST 31 1245CST 0 0 0.00K 0.00K Flood

Portions of Highway 288 near Highway 23 south of Ozark were closed due to flooding.

Franklin County 1 S Webb City 30 1800CST 31 1245CST 0 0 0.00K 0.00K Flood

Portions of Highway 309 near Highway 23 south of Ozark was closed due to flooding.

Franklin County 1 N Branch 30 1800CST 2 SSW Peter Pender 31 1245CST 0 0 0.00K 0.00K Flood

Portions of Highway 41 near Highway 22 south of Cecil were closed due to flooding.

Sebastian County 3 WSW Ursula 30 1800CST 31 1245CST 0 0 0.00K 0.00K Flood

Portions of Highway 252 east of Lavaca were closed due to flooding.

Sebastian County 1 E Massard 30 1800CST 31 1245CST 0 0 0.00K 0.00K Flood

Portions of Highway 22 in Fort Smith were closed due to flooding.

Sebastian County 1 W (FSM)Ft Smith Muni A 30 1800CST 31 1245CST 0 0 0.00K 0.00K Flood

Portions of Highway 255 in Fort Smith were closed due to flooding.

Sebastian County 2 ENE Lavaca 30 1800CST 31 1245CST 0 0 0.00K 0.00K Flood

Portions of Highway 96 were closed due to flooding. Sebastian County 1 SE Barling 30 1800CST 31 1245CST 0 0 0.00K 0.00K Flood

Portions of Highway 255 east of Barling were closed due to flooding.

Washington County 5 SSE Strickler 30 1800CST 5 SW Blackburn 31 1245CST 0 0 0.00K 0.00K Flood

Portions of Highway 220 were closed due to flooding.

36 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ARKANSAS, Northwest

A strong upper level low pressure system moved from the desert southwest into the Southern Plains in late December. Unseasonably moist air was in place across the region ahead of this approaching system as Pacific moisture in the mid and upper levels combined with very moist air in the low levels from the Gulf of Mexico. Strong atmospheric lift from the approaching upper level low and a warm front moving across the area, combined with this moisture, resulted in widespread locally heavy rainfall and isolated severe weather. Widespread eight to ten inches of rain fell across northwest Arkansas with locally up to a foot recorded. Widespread and significant flooding occurred across the area as a result. Daily rainfall records were broken during this event in Fort Smith and Fayetteville. This heavy rain event to end the month of December also resulted in it being the wettest December on record at Fort Smith with 10.81 inches observed during the month, and at Fayetteville where 10.95 inches fell.

ARKANSAS, Southeast Chicot County 1 NW Dermott 25 0930CST 1130CST 0 0 4.00K 0.00K Flash Flood

Numerous roads were flooded around Dermott, including Highway 35.

Anomalously warm and moist conditions continued over the ArkLaMiss region. This, combined with another upper level disturbance, brought severe storms and flash flooding to the region.

ARKANSAS, Southwest Sevier County 1 NNE Horatio 13 0200CST 0600CST 0 0 0.00K 0.00K Flash Flood

Metcalf Lane in Horatio was closed due to flash flooding. Sevier County 1 NNE Gillham 13 0200CST 1 N Mineral 0600CST 0 0 0.00K 0.00K Flash Flood

Mineral Road near Gillham was flooded and closed. Sevier County 3 N De Queen/sevier Co A 13 0200CST 0600CST 0 0 0.00K 0.00K Flash Flood

Miles Road was closed northwest of DeQueen due to flash flooding.

Sevier County 1 WSW Avon 13 0200CST 0600CST 0 0 0.00K 0.00K Flash Flood

Avon Road was closed due to flash flooding north of DeQueen, Arkansas.

Columbia County 1 W Magnolia 13 1025CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Powerlines were downed in Magnolia, Arkansas. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Union County 1 S Lawson 13 1151CST 0 0 7.00K 0.00K Thunderstorm Wind (60EG) An NWS Storm Survey team determined that damage near the Lawson community was consistent with that of straight line wind damage. A single wide manufactured home loss a portion of its metal roof. The damage was located approximately six tenths of a mile southeast of the community of Lawson on Lawson Road. There were also a few trees uprooted and/or snapped.

A strong upper level trough moved into the Central and Southern Plains during the morning and afternoon hours of December 12th. This trough ejected into the plains with a slight negative tilt which was indicative of strong jet dynamics in association with this trough. Likewise, low level and deep level shear was quite strong with this trough across Southwest Arkansas during the late afternoon and evening hours of the 12th as well as the morning hours of the 13th. While instability was very weak, the strong shear made up for the development of strong to severe thunderstorms. Training of storm echoes also occurred which resulted in widespread flash flooding across the region as well. Note: The estimated wind gust of 60 knots is equivalent to 69 mph.

37 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ARKANSAS, Southwest Union County 1 ENE Newell 25 0644CST 0730CST 0 0 0.00K 0.00K Flash Flood

Flooding was reported over several road surfaces in the Parkers Chapel community.

Showers and thunderstorms continued to train southwest to northeast along a nearly stationary frontal boundary that extended from Northeast Texas into Northwest Louisiana and Southwest Arkansas. These storms produced locally heavy rainfall across portions of Southwest Arkansas in Union County where flash flooding was reported.

Hempstead County 2 SE New Hope 27 1536CST 1537CST 0.84 350 0 0 15.00K 0.00K Tornado (EF1)

An NWS Storm Survey team concluded that damage near the Patmos community was consistent with that of EF-1 tornado damage. This tornado partially lifted the roof off a mobile home along AR 355. The tornado continued north and snapped several trees before lifting along Hempstead County Road 9.

Nevada County Emmet 27 1608CST 0 0 0.00K 0.00K Hail (1.75) Golfball sized hail was reported in the Emmet, Arkansas community.

Little River County 4 NE Foreman 27 1620CST 0 0 30.00K 0.00K Thunderstorm Wind (56EG) An NWS Storm Survey team determined that damage northeast of Foreman, Arkansas was consistent with that of straight line wind damage. This damage included several trees were snapped and/or uprooted. The metal roofing of a mobile home was peeled back. Two outbuildings were destroyed. Damage was the most concentrated near the intersection of CR. 153 and AR. 108 as well as CR. 345 and CR. 51. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Nevada County Delta 27 1636CST 1 W Waterloo 1644CST 3.85 353 0 0 100.00K 0.00K Tornado (EF1)

An NWS Storm Survey team concluded that the damage near Willisville, Arkansas was consistent with that of an EF-1 tornado. This tornado snapped and uprooted numerous trees along its path. Several outbuildings were destroyed and several homes had minor to moderate roof damage as well.

Little River County Winthrop 27 1645CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Winds downed a few trees in the Winthrop area near Hwy. 234.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Sevier County 3 NW Falls Chapel 27 1847CST 2 SSW Milrose 2115CST 0 0 0.00K 0.00K Flash Flood

Melrose Road south of Lockesburg was flooded and closed. Sevier County 2 ESE Central 27 1847CST 2 S Milrose 2115CST 0 0 0.00K 0.00K Flash Flood

Central Road was flooded and closed south of Lockesburg, Arkansas.

Hempstead County 1 SSE Fulton 27 1930CST 1 WSW Sprudel 28 0230CST 0 0 0.00K 0.00K Flash Flood

Hwy. 67 was flooded and closed between Fulton and Hope, Arkansas.

38 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ARKANSAS, Southwest Miller County 4 WNW Mandeville 27 2030CST Clear Lake Jct 28 0230CST 0 0 0.00K 0.00K Flash Flood

Flooding was significant on the eastern side of Texarkana, Arkansas. Several roads were flooded and closed.

Miller County 3 E (TXK)Texarkana Arpt 27 2030CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Several large tree limbs were downed east of town. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Hempstead County Hope 27 2209CST 28 0230CST 0 0 0.00K 0.00K Flash Flood

Roads in downtown Hope, Arkansas were flooded and closed. A strong negatively tilted upper level trough slowly moved into the Central and Southern Plains during the morning of December 27th. This trough of low pressure was accompanied by a strong subtropical jet stream which provided abundant lift necessary for the development of widespread showers and thunderstorms. The trough was able to draw up not only Gulf of Mexico moisture but also Eastern Pacific moisture and with a very slow movement to the activity once it developed, the end result was widespread flooding across a large portion of Northeast Texas, Southeast Oklahoma, Southwest Arkansas and Northwest Louisiana. A very unstable airmass for late December was present across the region with a very strongly wind sheared environment. Discrete storms developed across the region ahead of an eventual line of strong to severe thunderstorms. Some of these discrete storms produced tornadoes across the region with several storms producing strong and damaging wind gusts as well. Sevier County 1 E West Otis 28 0100CST 3 N Neal Spgs 30 0530CST 0 0 0.00K 0.00K Flood

December of 2015 was one of the wettest December's on record in a continued strong El Nino regime across Southwest Arkansas with all locations reporting at least 6 inches of monthly rainfall and several reporting sites upwards of a foot of rainfall. Several storm systems affected Southwest Arkansas during the month but the post Christmas storm system dumped widespread torrential rainfall over several states including Oklahoma, Texas, Arkansas, Missouri, Tennessee, Louisiana and Mississippi. This storm system initiated steep rises on the area rivers and lakes in Southeast Oklahoma and Southwest Arkansas. On the Little River of Southeast Oklahoma and Southwest Arkansas, the river reached its highest stage since 1950 and 1951. The Little River in Horatio crested at 34.69 feet on December 30th. Likewise, DeQueen Lake on the Rolling Fork River near DeQueen, Arkansas rose to a pool stage of 477.11 feet on December 29th which set an all time record pool stage for the lake. Some 5 homes were affected by the high water in Horatio, Arkansas at month's end.

CALIFORNIA, North Central

CAZ015>019 Carquinez Strait and Delta - Central Sacramento Valley - Northern Sacramento Valley - Northern San Joaquin Valley - Southern Sacramento Valley

01 0000PST 27 2359PST 0 0 Drought

The long term drought continued through December, though there was near normal precipitation in the mountains and above normal snow pack by the end of the month. Reservoirs across the area began to slowly fill but continued to be well below normal levels. Extreme drought continued to be detected by the U.S. Drought Monitor across most the region, with exceptional drought for the northern San Joaquin Valley, the central and southern Sacramento Valley, the Burney Basin and the Sierra.

Governor Jerry Brown declared a drought emergency for the entire state of California January 17, 2014 and this continued to be in effect. He extended the executive order requiring Californians to continue conserving water through October 2016.

Local Emergency Proclamations have been issued for El Dorado, Glenn, Lake, Plumas, San Joaquin, Shasta, Sutter, Tuolumne, and Yuba counties. The cities of Live Oak Lodi, and Ripon continue in a drought emergency. Drought task forces have been established in Butte, Lake, Nevada, Placer, Plumas, Sacramento, San Joaquin, Stanislaus, Sutter, Tehama, Tuolumne, and Yolo counties to coordinate response to the drought. Mandatory water reductions of 25 percent as ordered by Governor Brown continued to be in effect statewide.

The state continued to supply food assistance to those impacted by the drought, along with California Disaster Assistance Act money for those who have lost drinking water due to dry wells. Nonprofit organizations in the San Joaquin Valley struggled to meet the needs of their clients for drought-related programs.

39 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

CALIFORNIA, North Central

Drought stressed and killed many trees in Californias forests, with as much as 20 percent of the states forests, or about 120 million trees, potentially dying from drought stress.

Low runoff in streams and rivers continued to cause adverse affects on fish and other wildlife, though there was some improvement in flows from rain events through the month of December. The endangered Delta Smelt and winter run Chinook Salmon were heavily impacted late in the year. The Chinook Salmon lost an estimate 95 percent of hatchlings on the Sacramento River due to the effects of the drought, and may be in danger of extinction. This is also impacting the California salmon fishing industry, which produces an estimated $1.4 billion annually.

CAZ069 West Slope Northern Sierra Nevada 03 1700PST 04 1000PST 0 0 0.00K Heavy Snow

A winter storm brought snow to the mountains, and when combined with gusty winds brought poor visibility at times. There were snowfall amounts up to 15 inches above 7000 ft, causing travel delays on mountain roads. There was minor tree limb damage from winds and some locally heavy rain.

CAZ017 Southern Sacramento Valley 08 0228PST 0900PST 0 0 0.00K 0.00K Dense Fog

Light winds and wet ground allowed fog to develop overnight and in the early morning.

Shasta County 3 ENE Shingletown Arpt 09 0600PST 0 0 0.00K 0.00K Heavy Rain 10 There was 1.13 inches of rain over 24 hours, ending at 6 am.

Shasta County 2 WNW Sims 09 0700PST 0 0 0.00K 0.00K Heavy Rain 10 There was 2.24 inches of rain over 24 hours, ending at 7 am.

CAZ068-069 Mt Shasta/Western Plumas County - West Slope Northern Sierra Nevada

09 1600PST 11 1800PST 0 0 25.0K 0.00K Heavy Snow

CAZ015 Northern Sacramento Valley 10 0000PST 0300PST 0 0 0.00K High Wind

A cold storm from the Gulf of Alaska merged with subtropical moisture to bring heavy snow to the mountains and gusty winds. There were snowfall amounts of 1 to 2 feet above 6000 ft, with measurable snow down to as low as 3200 feet. This caused travel delays and accidents on mountain roads.

CAZ068-069 Mt Shasta/Western Plumas County - West Slope Northern Sierra Nevada

12 0600PST 13 1400PST 0 0 0.00K 0.00K Heavy Snow

CAZ015 Northern Sacramento Valley 13 0430PST 0600PST 0 0 0.00K High Wind

40 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

CALIFORNIA, North Central El Dorado County 1 S Pacific 13 0600PST 1615PST 0 0 0.00K 0.00K Heavy Rain

There was 1.17 inches of rain measured between 7 am and 4 pm.

A cold storm from the Gulf of Alaska merged with subtropical moisture to bring gusty winds, local road flooding, and heavy snow to the mountains. There were snowfall amounts of 1 to 2 feet above 6000 ft, with measurable snow down to as low as 3400 feet. This caused significant travel delays and accidents on mountain roads. Winds knocked down trees and tree branches causing power outages in the Valley and foothills.

Shasta County 2 WNW Sims 20 0800PST 0 0 0.00K 0.00K Heavy Rain 21 The 24 rain total was 1.80 inches, with observer located in Castella.

El Dorado County 2 ESE Camino 20 1800PST 0 0 0.00K 0.00K Heavy Rain 21 There were 3.28 inches of rain measured over 24 hours in the Camino area.

El Dorado County 2 WSW Gold Hill 21 0000PST 0 0 0.00K 0.00K Heavy Rain 22 There was 2.04 inches of rain measured over 24 hours. Minor street flooding in poor drainage areas occurred around the area in Placerville. Tuolumne County 1 SE Cedar Ridge 21 0600PST 0 0 0.00K 0.00K Heavy Rain 22 There was a 24 hour total of 6.53 inches of rain measured near Cedar Ridge at 4050 feet elevation. The storm total was 7.58 inches. Observer location Sonora. El Dorado County 4 E Kyburz 21 0700PST 0 0 0.00K 0.00K Heavy Rain 22 There was 3.22 inches of rainfall measured over 24 hours. El Dorado County 1 S Pacific 21 0700PST 0 0 0.00K 0.00K Heavy Rain 22 There was 4.98 inches of rain measured over 24 hours at Pacific House.

El Dorado County 2 WNW Eight Mile House 21 0800PST 1253PST 0 0 0.00K 0.00K Heavy Rain

There was 1.24 inches of rain reported over 5 hours in Camino.

Plumas County 1 S East Quincy 21 0800PST 2000PST 0 0 0.00K 0.00K Heavy Rain

There were 1.66 inches of rain reported over 12 hours. The observer was located in Quincy.

Calaveras County 2 SE Mokelumne Hill 22 1600PST 2 W Jesus Maria 1748PST 0 0 10.00K 0.00K Debris Flow

41 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

CALIFORNIA, North Central

There were three incidents reported in the Butte Fire area. Mud and debris covered Hawver Rd. at Jesus Maria Road in Mokelumne Hill along Calaveras River. Road was closed until the debris was cleared. That intersection has a small makeshift bridge over the creek that is made of concrete over about 8 six inch pipes that lie in the river bed. The pipes clogged and the creek overflowed the small bridge. There were also a few small rock slides and mud slides along some of the highways. Highway 26 and Woodhouse Mine Road in West Point had a mud slide, but this did not close the road. The road is open however. There was also a small rock slide on Mountain Ranch Road at Rocky Road.

El Dorado County 4 N Fresh Pond 22 1600PST 1738PST 0 0 0.00K 0.00K Debris Flow

Minor mud flow in the King Fire burn area by Camino Reservoir at Jaybird Power House.

A wet storm brought heavy rain and heavy high mountain snow, along with strong winds. The heavy rain caused some debris and mud flows in recently burned areas.

CAZ069 West Slope Northern Sierra Nevada 24 0000PST 25 0700PST 0 0 0.00K 0.00K Heavy Snow

Stanislaus County 1 ENE Northeast Modesto 24 1435PST 1445PST 0 0 150.00K 0.00K Thunderstorm Wind (87EG)

Straight line winds brought down trees at Coffee Rd. and Athens Rd. A large tree with shallow roots fell on power lines and brought down 12 power poles. Note: The estimated wind gust of 87 knots is equivalent to 100 mph. El Dorado County 4 NW Clarksville 24 1500PST 1 NW Shingle Spgs Arpt 1530PST 6.21 100 0 0 1000.00K 0.00K Tornado (EF1)

A tornado touched down at Folsom Lake, and tracked eastward through El Dorado Hills, damaging business and home roofs, and knocking down fences and trees. The tornado continued eastward about 6 miles into Cameron Park, though it was not on the ground continuously. More roofs, trees, and fences were damaged in Cameron Park. No injuries were reported, though a large tree narrowly missed falling on a vehicle with a family of 4.

Stanislaus County 1 SSW (MOD)Modesto Arpt 24 1515PST 1520PST 0.23 30 0 0 20.00K 0.00K Tornado (EF0)

EFO tornado damage was confirmed in Ceres from Davis Rd. to Vinewood Dr. by a NWS damage survey team. A carport collapsed causing damage to a house. Several houses, trees and fences were damaged. The tornado was only on the ground for a brief time. A storm from the Gulf of Alaska brought over 2 feet of mountain snow, with lighter amounts into the foothills. Severe thunderstorms developed behind a cold front on the afternoon of the 24th and produced 2 tornadoes, one touching down in El Dorado Hills, the other in Ceres.

CALIFORNIA, Northeast

CAZ073 Mono 03 1230PST 0 0 500.0K 0.00K Strong Wind Strong, gusty cross winds caused a plane to crash on takeoff at the Mammoth-Yosemite airport on the 3rd.

CAZ071-072 Greater Lake Tahoe Area - Lassen/Eastern Plumas/Eastern Sierra

10 0100PST 11 0900PST 0 0 0.00K 0.00K Heavy Snow

Cold low pressure from the North Pacific brought heavy snow to the northern Sierra and down to the lower valleys of northeast California on the 10th and 11th.

42 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

CALIFORNIA, Northeast CAZ070 Surprise Valley 13 0600PST 0900PST 0 0 0.00K 0.00K High Wind

CAZ071-072 Greater Lake Tahoe Area - Lassen/Eastern Plumas/Eastern Sierra

13 0800PST 1900PST 0 0 0.00K 0.00K Heavy Snow

Low pressure dropped from the northeast Pacific into California on the 13th, bringing high winds to the Surprise Valley and heavy snow to the northern Sierra and portions of northeast California, mainly above about 5000 feet.

CAZ072 Greater Lake Tahoe Area 21 0400PST 22 0700PST 0 0 0.00K 0.00K Heavy Snow

A moist but relatively warm west to east flow across the Pacific brought very heavy high elevation snow to the Tahoe area on the 21st and 22nd.

CAZ070 Surprise Valley 23 2200PST 24 0700PST 0 0 0.00K 0.00K Heavy Snow

CAZ071-072 Greater Lake Tahoe Area - Lassen/Eastern Plumas/Eastern Sierra

24 0500PST 2000PST 0 0 0.00K 0.00K Heavy Snow

Several days of precipitation in northeast California with moist flow off the Pacific wrapped up with a final heavy snowfall event on the 24th.

CALIFORNIA, Northwest

CAZ001 Redwood Coast 09 2300PST 10 0100PST 0 0 0.00K 0.00K High Wind

Humboldt County 5 N Arcata 10 1225PST 0 0 Hail (1.00) Pea to quarter sized hail stones were reported by the public due to a thunderstorm. Photo included coins to reference the hail stone size.

CAZ001-002 Mendocino Coast - Redwood Coast 11 1000PST 1200PST 0 0 Coastal Flood

A strong storm system impacted northwest California during the second week of December bringing a variety of weather and impacts.

CAZ003-004 North Coast Interior - Upper Trinity River 23 2000PST 25 1900PST 0 0 Winter Storm

CAZ076 Mendocino Interior 24 0000PST 1600PST 0 0 Winter Storm

43 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

CALIFORNIA, Northwest

A significant winter storm brought widespread snowfall to northwest California just in time for holiday travel. Snow levels were low. This resulted in chain requirements on many of the area highways.

CALIFORNIA, South Central

CAZ089>099 East Central San Joaquin Valley - Indian Wells Valley - Kern County Mountains - South Sierra Foothills - South Sierra Mountains - Southeast Kern County Desert - Southeast San Joaquin Valley - Southwest San Joaquin Valley - Tulare County Foothills - Tulare County Mountains - West Central San Joaquin Valley

01 0000PST 31 2359PST 0 0 0.00K 0.00K Drought

The California drought continues in full force during the month of December, 2015. Fresno received 2.97 inch of rainfall while Bakersfield only received 0.58 of precipitation during the month of December. Even with these rainfall amount there has been little response in water storage across Central California. The U.S. Drought Monitor continued to report exceptional drought conditions across the entire Central California region. This extent of exceptional drought is extremely unusual for California. The general trend of below normal precipitation and above normal temperatures has continued this year. There continues to be significant media coverage on the on-going drought conditions. These reports include discussion of significant re-allocation of water resources from the east to west side of the San Joaquin Valley, farmers forgoing planting of some crops, loss or reduction of ground water, wells drying up in several communities leaving them with no water, and an unprecedented increase in fire danger across the Southern Sierra Nevada and Tehachapi Mountains. Also, communities in Central California interior face state mandated reductions in municipal water use.

CAZ089>092 East Central San Joaquin Valley - Southeast San Joaquin Valley - Southwest San Joaquin Valley - West Central San Joaquin Valley

10 0302PST 0400PST 0 0 0.00K 0.00K Dense Fog

Surface high pressure built into the area after a wet rain event. This resulted in areas of fog development.

CAZ099 Southeast Kern County Desert 11 1000PST 2200PST 0 0 0.00K 0.00K High Wind

Upper level trough moving through the area pushed a strong mid and upper level jet through the area. These jets moved across the mountains of Kern County which resulted in some gusty winds on the desert floor.

CAZ096-097 South Sierra Mountains - Tulare County Mountains 13 1200PST 14 1000PST 0 0 0.00K 0.00K Heavy Snow

CAZ095 Kern County Mountains 13 1600PST 14 1200PST 0 0 0.00K 0.00K Winter Weather

Kern County 2 SSE Grape Vine 13 1830PST 2111PST 0 0 0.00K 0.00K Flash Flood

California Highway Patrol reported debris and mud flowing on the northbound lanes of Interstate 5, which shutdown traffic for several hours. An upper level trough and an associated cold front moved through the region bringing a round of mountain snow showers and valley rain. This system dropped snow levels to around 4000 ft, though the main impact remained in the higher elevations.

44 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

CALIFORNIA, South Central CAZ089>092 East Central San Joaquin Valley - Southeast San Joaquin Valley - Southwest San Joaquin Valley - West Central San Joaquin Valley

15 0200PST 16 0800PST 0 0 0.00K 0.00K Frost/Freeze

Cold northerly flow developed after a cold system moved through the area days prior. This left the region under a fairly cold air mass, which resulted in sub freezing temperatures in the valley.

CAZ090>092 East Central San Joaquin Valley - Southeast San Joaquin Valley - Southwest San Joaquin Valley

20 0011PST 1900PST 0 0 0.00K 0.00K Dense Fog

Progressive systems moved through and continued to move through the area around the 20th, though deep soil moisture and overnight cooling lead to fog development.

CAZ096-097 South Sierra Mountains - Tulare County Mountains 21 1000PST 22 1600PST 0 0 0.00K 0.00K Heavy Snow

CAZ099 Southeast Kern County Desert 21 2000PST 0 0 0.00K 0.00K Winter Storm 22 Kern County 7 NE Magunden 22 1004PST 7 NE Edison 1500PST 0 0 0.00K 0.00K Flash Flood

California highway department reported a mudslide on highway 178 in the Kern Canyon at 1004 PST, which closed the roadway for several hours. A strong upper level jet and associated trough moved through the area, bringing heavy rain and snow showers. This system also had a good moisture tap which enhanced the precipitation rates and amounts. The strong jet with this system also brought gusty winds as the system began to exit the region.

CAZ092 Southeast San Joaquin Valley 26 2356PST 27 0956PST 0 0 0.00K 0.00K Dense Fog

CAZ091 Southwest San Joaquin Valley 27 0053PST 0804PST 0 0 0.00K 0.00K Dense Fog

CAZ089-091-092 Southeast San Joaquin Valley - Southwest San Joaquin Valley - West Central San Joaquin Valley

27 0100PST 0900PST 0 0 0.00K 0.00K Frost/Freeze

CAZ090 East Central San Joaquin Valley 27 0435PST 1006PST 0 0 0.00K 0.00K Dense Fog

27 0500PST 0800PST 0 0 0.00K 0.00K Frost/Freeze

27 0535PST 1006PST 0 0 0.00K 0.00K Dense Fog

45 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

CALIFORNIA, South Central 27 0535PST 1006PST 0 0 0.00K 0.00K Dense Fog

27 0753PST 1006PST 0 0 0.00K 0.00K Dense Fog

Post frontal airmass resulted in clearing of skies, light winds, and relatively dry air. This lead to freezing temperatures across the valley. Areas that did not freeze during the overnight developed fog.

CAZ089>092 East Central San Joaquin Valley - Southeast San Joaquin Valley - Southwest San Joaquin Valley - West Central San Joaquin Valley

30 0300PST 0900PST 0 0 0.00K 0.00K Frost/Freeze

CAZ091-092 Southeast San Joaquin Valley - Southwest San Joaquin Valley 31 0300PST 0900PST 0 0 0.00K 0.00K Frost/Freeze

Northwesterly flow aloft lead shortwave energy to only skirt the forecast area, though this did allow for cold air to settle into the valley. The shortwave also reinforced the cold air supply early on the 30th.

CALIFORNIA, Southeast

CAZ525 Morongo Basin 13 1725PST 1800PST 0 0 1.0K 0.00K Strong Wind

CAZ523 Western Mojave Desert 14 0235PST 0 0 0.00K 0.00K High Wind A series of fast-moving cold fronts brought intermittent strong winds to the Mojave Desert for several days. Minor damage occurred. 21 1830PST 1930PST 0 0 0.00K 0.00K High Wind

22 0747PST 0822PST 0 0 0.00K 0.00K High Wind

CAZ520 Owens Valley 22 1500PST 1742PST 0 0 5.0K 0.00K High Wind

A Pacific trough and associated strong jet stream brought high winds to the Owens Valley and western Mojave Desert.

CALIFORNIA, Southwest

CAZ043-552 Orange County Coastal - San Diego County Coasts 05 0600PST 1300PST 0 0 0.00K 0.00K High Surf

08 0600PST 1000PST 0 0 0.00K 0.00K High Surf

08 0700PST 1600PST 0 0 0.00K 0.00K High Surf

46 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

CALIFORNIA, Southwest 08 0800PST 1400PST 0 0 0.00K 0.00K High Surf

CAZ552 Orange County Coastal 08 0800PST 1200PST 0 0 0.00K 0.00K High Surf

An elevated northwest swell brought a low end high surf event to favored beaches from 5th to the 8th of December. The reported impacts were minimal.

09 1828PST 10 0428PST 0 0 0.00K 0.00K Dense Fog

CAZ043-552 Orange County Coastal - San Diego County Coasts 09 1859PST 10 0415PST 0 0 0.00K 0.00K Dense Fog

10 0211PST 0304PST 0 0 0.00K 0.00K Dense Fog

10 0245PST 0652PST 0 0 0.00K 0.00K Dense Fog

CAZ554 Orange County Inland 10 0337PST 0853PST 0 0 0.00K 0.00K Dense Fog

Returning onshore flow ahead of a weak trough brought dense fog to the coast of Orange and San Diego Counties from the evening of December 9th through the morning of the 10th.

CAZ043 San Diego County Coasts 11 1200PST 12 2100PST 0 0 0.00K 0.00K High Surf

Riverside County 4 W Ordway 11 1400PST 1700PST 0 0 0.00K 0.00K Flood

CHP reported roadway flooding with rocks and debris in the road. Water undermined power poles along the side of the road.

CAZ061 Coachella Valley 11 1440PST 1510PST 0 0 0.00K 0.00K Dust Storm

CAZ043-552 Orange County Coastal - San Diego County Coasts 11 1600PST 12 2200PST 0 0 0.00K 0.00K High Surf

12 0800PST 1000PST 0 0 0.00K 0.00K Coastal Flood

12 0800PST 1000PST 0 0 0.00K 0.00K Coastal Flood

12 0800PST 1000PST 0 0 0.00K 0.00K Coastal Flood 47 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

CALIFORNIA, Southwest 12 0800PST 1000PST 0 0 0.00K 0.00K Coastal Flood

12 0800PST 1000PST 0 0 0.00K 0.00K Coastal Flood

12 1400PST 1600PST 0 3 0.00K 0.00K High Surf

12 1700PST 2200PST 0 0 0.00K 0.00K High Surf

CAZ055-058-062 San Bernardino County Mountains - San Diego County Deserts - San Diego County Mountains

14 0040PST 2330PST 0 0 0.00K 0.00K High Wind

Two upper level toughs moved through Southern California between the 10th and 14th of December. The stronger of the two impacted the region from the 12th to the 14th. The troughs produced gusty onshore winds, rain, snow, and a few weak thunderstorms. Precipitation totals for the event ranged from 0.25 to 0.50 inches of rain at the coast to 1.5 to 2.5 inches of rain along the coastal slopes, with up to 6 inches of snow above 7000 ft. A large northwest swell and high astronomical (King) tides also occurred, resulting in some minor coastal flooding.

CAZ050-060 Apple and Yucca Valleys - San Diego County Valleys 22 0714PST 1630PST 0 0 0.00K 0.00K High Wind

Strong northwest flow and a weak shortwave combined to bring predominantly wind advisory level winds to the mountains and deserts from the 21st to the 22nd of December. A long duration stratiform rain event also occurred, with the bulk of the rain falling from the 21st through the 23rd. Coastal areas received predominantly 0.10 to 0.50 inches of rainfall, while strong upslope flow produced 2 to 4 inches of rainfall along the southwest facing slopes of the mountains.

CAZ048-057-058 San Bernardino County Valley/The Inland Empire - San Diego County Mountains - Santa Ana Mountains and Foothills

26 0659PST 1223PST 0 0 2.0K 0.00K High Wind

CAZ048-050-055- Orange County Inland - San Bernardino County Mountains - San Bernardino County Valley/The Inland 554 Empire - San Diego County Valleys

26 1200PST 1435PST 0 2 16.5K 0.00K Strong Wind

CAZ058 San Diego County Mountains 27 0350PST 0420PST 0 0 0.00K 0.00K High Wind

A building surface high over the great basin brought Santa Ana winds to Southern California on the 26th and 27th of December. Minor impacts were reported in Orange and San Diego Counties, and below the Cajon Pass.

48 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

CALIFORNIA, Upper CAZ080-083-085 Central Siskiyou County - Modoc County - North Central & Southeast Siskiyou County - Western Siskiyou County

03 0421PST 1403PST 0 0 0.00K 0.00K High Wind

A strong front brought high winds to parts of northern California.

05 1821PST 06 0120PST 0 0 0.00K 0.00K High Wind

Another in a series of storms brought high winds to portions of northern California.

09 0121PST 0620PST 0 0 0.00K 0.00K High Wind

Another in a series of storms brought high winds to portions of northern California.

09 2304PST 10 0003PST 0 0 0.00K 0.00K High Wind

Another in a long series of storms brought high winds to portions of northern California.

CAZ080 Western Siskiyou County 12 0800PST 13 1400PST 0 0 0.00K 0.00K Heavy Snow

A series of systems brought heavy precipitation to northern California. Initially the heavy snows were limited to higher altitudes...but a colder air mass moved in towards the end of the event and snow fell in areas that rarely see snow...such as the Klamath Valley in western Siskiyou County.

CAZ083 North Central & Southeast Siskiyou County 12 2221PST 13 0620PST 0 0 0.00K 0.00K High Wind

Another in a series of storms brought high winds to portions of northern California.

18 0221PST 0620PST 0 0 0.00K 0.00K High Wind

Another in a series of storms brought high winds to portions of northern California.

20 2321PST 21 1420PST 0 0 0.00K 0.00K High Wind

Another in a series of storms brought high winds to isolate portions of northern California.

CAZ085 Modoc County 21 0927PST 22 0800PST 0 0 0.00K 0.00K Heavy Snow

One of a series of systems brought heavy snow to a few locations in Northern California.

CAZ080 Western Siskiyou County 23 2330PST 24 0930PST 0 0 0.00K 0.00K Heavy Snow

A series of storms made for a long lasting winter storm over northern California. At first the snow was limited to higher elevations...but lowered with time to some of the west side valley floors.

49 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

CALIFORNIA, West South Central CAZ053-054 Los Angeles County Mountains Excluding the Santa Monica Range - Ventura County Mountains

11 2053PST 12 0600PST 0 0 0.00K 0.00K High Wind

A strong northerly pressure gradient generated strong and gusty north winds across the mountains of Ventura and Los Angeles counties. Wind gusts up to 79 MPH were reported.

CAZ039-052 Santa Barbara County Mountains - Santa Barbara County South Coast

13 1747PST 2300PST 0 0 0.00K 0.00K High Wind

A strong north-south pressure gradient generated gusty northerly winds across the Santa Ynez Mountain Range in southern Santa Barbara county. Wind gusts around 60 MPH were reported.

CAZ053-054 Los Angeles County Mountains Excluding the Santa Monica Range - Ventura County Mountains

25 1853PST 26 1655PST 0 0 0.00K 0.00K High Wind

CAZ046 Santa Monica Mountains Recreation Area 26 0156PST 1557PST 0 0 0.00K 0.00K High Wind

Another round of strong and gusty northerly winds impacted the mountains of Ventura and Los Angeles counties. Northerly wind gusts between 60 and 76 MPH were reported.

CALIFORNIA, Western

CAZ529 Northern Monterey Bay 10 1900PST 11 1500PST 0 0 High Surf

CAZ530 Southern Monterey Bay and Big Sur Coast 11 0000PST 1200PST 0 0 High Surf

A high surf event occurred along the northern and central California coast on December 10 and 11. Peak wave heights at coastal buoys from Point Arena south to Point Sur occurred between 7 pm and midnight on the evening of December 10, but very large waves continued to break along the coast through the following day. Peak swell heights recorded at coastal buoys ranged from 24 to 33 feet. An offshore buoy 250 miles west of San Francisco reported a peak swell height of 35 feet. The 30 foot swell recorded by the Monterey Bay Buoy at 11 pm on December 10 fell short of the record swell height at that buoy which is 32 feet set on January 5, 2008.

CAZ508-529 Northern Monterey Bay - San Francisco Bay Shoreline 13 0000PST 1040PST 0 0 18.0K Strong Wind

On Sunday, December 13, a cold front swept across the San Francisco Bay Area and Santa Cruz County. Strong winds were observed in the San Francisco Bay Area and Santa Cruz county as the cold front swept through during the late morning hours. Several large trees were blown down, some onto homes and automobiles.

CAZ507 North Bay Mountains 22 0000PST 0600PST 0 0 High Wind

50 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

CALIFORNIA, Western

Strong and gusty west to northwest winds developed behind the departing weather system during the early morning hours of Tuesday, December 22. Wind gusts of between 40 and 50 mph were common, especially along the coast and in the hills, and local wind gusts in excess of 60 mph occurred in the North Bay Mountains. Thousands of power outages were reported due to these strong winds.

CAZ505 Coastal North Bay Including Point Reyes National Seashore 23 1400PST 0 0 0.00K 0.00K High Surf Large ocean swell were breaking along the Northern California Coast on December 23, 2015. In addition, moderately strong northwest winds were observed over the coastal waters. These conditions contributed to the death of a kayaker at the mouth of the Russian River.

COLORADO, Central and Northeast

COZ032>034 Grand & Summit Counties below 9000 Feet - South & East Jackson/Larimer/North & Northeast Grand/Northwest Boulder Counties above 9000 Feet - South & Southeast Grand/West Central & Southwest Boulder/Gilpin/Clear Creek/Summit/North & West Park Counties above 9000 Feet

14 1800MST 0 0 0.00K 0.00K Winter Weather 15

COZ035-038>043- Boulder & Jefferson Counties below 6000 Feet/West Broomfield County - Central & South Weld County - 045-048-050>051 Central & east Adams & Arapahoe Counties - Elbert/Central & east Douglas Counties above 6000 Feet - Jefferson & West Douglas Counties above 6000 Feet/Gilpin/Clear Creek/Northeast Park Counties below 9000 Feet - Larimer & Boulder Counties between 6000 & 9000 Feet - Larimer County below 6000 Feet/Northwest Weld County - Logan County - North Douglas County below 6000 Feet/Denver/West Adams & Arapahoe Counties/east Broomfield County - Northeast Weld County - Phillips County - Sedgwick County

15 0100MST 1700MST 0 0 Winter Storm

A fast moving but potent Pacific storm system moved into southeast Colorado. It then produced a deep upslope that brought heavy snow to the areas in and near the Front Range Foothills, Palmer Divide and northeast plains. The combination of moderate to heavy snowfall and gusty winds caused roads to get snowpacked with drifts 1 1/2 to 4 ft deep in spots. Storm totals generally ranged from 6 to 16 Denver International Airport has canceled about 500 flights and hundreds of other flights were delayed for an average of nearly four hours. Heavy snow and gusty winds made for a long and slow commute to work, with many reports of accidents and school and government cancellations. The official storm total at Denver International Airport was 7.7 inches; with 9.5 inches at the National Weather Service Office in Boulder. In and near the Front Range Foothills and Palmer Divide, storm totals included: 17 inches, 6 miles northwest of Larkspur; 16 inches, 4 miles southwest of Eldorado Springs and 8 miles northeast of Four Corners; 15 inches, 12.5 miles northwest of Golden and 2 miles north of Roxborough Park; 14 inches at Genesee and near Ken Caryl; 12 inches near Berthoud; 11 inches near Arapahoe Park, 4 miles east of Boulder, Castle Rock, 3 miles southwest of Conifer, Lone Tree, Louisville and Parker; 10.5 inches, at Centennial and 8 miles southeast of Watkins; 10 inches in Broomfield and Strasburg; 9.5 inches at Ralston Reservoir; 9 inches, 4 miles south of Fort Collins and Loveland; 8.5 inches in Arvada; 7.5 inches at the CSU Campus in Fort Collins. Elsewhere storm totals included: 11.5 inches in Sheridan; 11 inches in northwest Aurora, Federal Heights, Fredrick and Greeley; 10 inches just north of Lochbuie; 9.5 inches in north Longmont; 9 inches in Westminster, 8 inches in Iliff, 21 miles north of New Raymer, Northglenn and Mead; 6 inches in Crook, Holyoke, Julesburg and 5 miles south of Sedgwick. In the mountains and high valleys, storm totals ranged from 4 to 9 inches.

COZ031 West Jackson & West Grand Counties above 9000 Feet 21 2100MST 23 0000MST 0 0 0.00K 0.00K Winter Storm

COZ033 South & East Jackson/Larimer/North & Northeast Grand/Northwest Boulder Counties above 9000 Feet

22 0600MST 23 0000MST 0 0 0.00K 0.00K Winter Storm

51 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

COLORADO, Central and Northeast COZ034 South & Southeast Grand/West Central & Southwest Boulder/Gilpin/Clear Creek/Summit/North & West Park Counties above 9000 Feet

22 0600MST 23 0000MST 0 0 0.00K 0.00K Winter Weather

A winter storm brought heavy snow to the North Central Mountains of Colorado. The heaviest snowfall occurred in the mountains north of Interstate 70. Storm totals included: 31.5 inches, 9 miles east-northeast of Steamboat Springs; 21 inches at Mt Zirkel SNOTEL; 18 inches at Arapahoe Ridge SNOTEL; 16.5 inches near Rabbit Ears Pass; 15 inches at Bear Lake State Park; 13.5 inches at Cameron Pass; 4 miles south of Longs Peak; 8 miles south-southeast of Rand and 5 miles east-northeast of Mt Audubon; 12 inches at Lake Irene; 10.5 inches, 9 miles east of Glendevy; and 10 inches at Loveland Ski Area.

COLORADO, East Central

COZ090-091 Kit Carson County - Yuma County 14 1115MST 15 1215MST 0 0 0.00K 0.00K Winter Weather

Late on the 14th through early afternoon the following day, freezing fog and light freezing drizzle developed across parts of East Central Colorado. Visibilities were less than a mile the majority of the time. Total ice accumulations were around 0.20. The icy road conditions led to several rollovers occurring on I-70.

COLORADO, South Central and Southeast

COZ068-072-075 Eastern San Juan Mountains above 10000 Ft - Northern Sangre De Cristo Mountains above 11000 Ft - Northern Sangre De Cristo Mountains between 8500 & 11000 Ft - Southern Sangre De Cristo Mountains above 11000 Ft

12 0000MST 0300MST 0 0 0.00K 0.00K Winter Storm

COZ094-096-098- Eastern Kiowa County - Eastern Las Animas County - Lamar Vicinity/Prowers County - Springfield 099 Vicinity/Baca County

13 0700MST 1800MST 0 0 0.00K 0.00K Winter Storm

A storm system generated snow, heavy at times, across to portions of southern Colorado. Wind whipped snow occurred across the far eastern plains in portions of Kiowa and Las Animas Counties, and all of Prowers and Baca Counties causing major impacts. Elsewhere, heavier snow totals included...6 inches at Monarch Pass and Buena Vista (Chaffee County)...7 inches near Leadville (Lake County)...9 inches at the summit of Wolf Creek Pass (Mineral County)...Salida (Chafee County) and near Westcliffe (Custer County) and 12 inches at Maysville (Chaffee County).

COZ068 Eastern San Juan Mountains above 10000 Ft 14 0700MST 15 1200MST 0 0 0.00K 0.00K Winter Storm

COZ084 Northern El Paso County/Monument Ridge/Rampart Range below 7500 Ft

15 0400MST 1400MST 0 0 0.00K 0.00K Winter Storm

Another winter storm system pounded the eastern San Juan Mountains, and affected the other southern Colorado mountain ranges. Northern El Paso County was also hard hit with heavy snow and wind. Reported snow totals included...6 inches near Monument and 8 inches around Black Forest (El Paso County)...9 inches near Cripple Creek (Teller County)...10 inches at Monarch Pass (Chaffee County)...12 inches at Palmer Lake (El Paso County) and 29 inches at the summit of Wolf Creek Pass (Mineral County).

COZ082 Pikes Peak above 11000 Ft 17 1500MST 18 0000MST 0 0 0.00K 0.00K High Wind

52 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

COLORADO, South Central and Southeast

Strong to high winds impacted the Pikes Peak Region. The summit of Pikes Peak had winds gusting up to 86 mph.

COZ073-075-080- Northern Sangre De Cristo Mountains above 11000 Ft - Pikes Peak above 11000 Ft - Southern Sangre De 082 Cristo Mountains above 11000 Ft - Wet Mountains above 10000 Ft

19 2200MST 20 0400MST 0 0 0.00K 0.00K High Wind

Strong to high winds occurred across the eastern mountains and adjacent terrain. Wind gusts in excess of 75 mph occurred across the higher elevations of the Sangre De Cristo and Wet Mountains, as well as Pikes Peak.

COZ058-060-068 Eastern Lake County/Western Mosquito Range above 11000 Ft - Eastern San Juan Mountains above 10000 Ft - Eastern Sawatch Mountains above 11000 Ft

21 1600MST 23 2100MST 0 0 0.00K 0.00K Winter Storm

A couple weather systems produced snowfall amounts greater than 8 inches across the higher elevations of the Mosquito and eastern Sawatch Ranges, and across the eastern San Juan Mountains, including 15 inches at the summit of Wolf Creek Pass (Mineral County).

COZ068 Eastern San Juan Mountains above 10000 Ft 24 1100MST 25 2300MST 0 0 0.00K 0.00K Winter Storm

A weather system produced heavy snow and gusty winds near the summit of Wolf Creek Pass (Mineral County), where 19 inches of snow was recorded.

COZ087-088 Trinidad Vicinity/Lower Huerfano River Basin & Western Las Animas County below 7500 Ft - Walsenburg Vicinity/Upper Huerfano River Basin below 7500 Ft

25 1155MST 1500MST 0 0 0.00K 0.00K High Wind

Winds in excess of 75 mph were experienced over portions of Huerfano and Las Animas Counties.

COLORADO, West

COZ004 Elkhead and Park Mountains 10 2100MST 12 1700MST 0 0 0.00K 0.00K Winter Weather

COZ001-002 Central Yampa River Basin - Lower Yampa River Basin 11 0000MST 12 1000MST 0 0 0.00K 0.00K Heavy Snow

COZ003-005-007- Debeque to Silt Corridor - Flattop Mountains - Gore and Elk Mountains/Central Mountain Valleys - 009-013-018>019- Grand and Battlement Mesas - Northwestern San Juan Mountains - Roan and Tavaputs Plateaus - San 023 Juan River Basin - Southwestern San Juan Mountains - Upper Yampa River Basin

11 0100MST 12 1930MST 0 0 0.00K 0.00K Winter Weather

COZ012-014-022 Animas River Basin - Upper Gunnison River Valley - West Elk and Sawatch Mountains

12 0130MST 2230MST 0 0 0.00K 0.00K Winter Weather

53 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

COLORADO, West

A moist Pacific trough and associated cold front brought significant to heavy snow to the mountains and higher valleys of western Colorado.

12 2200MST 13 0630MST 0 0 0.00K 0.00K Dense Fog

COZ002 Central Yampa River Basin 13 0000MST 0700MST 0 0 0.00K 0.00K Dense Fog

High pressure behind a moist winter storm left low level moisture trapped under an inversion. This resulted in areas of dense fog.

COZ008 Central Colorado River Basin 19 0500MST 1000MST 0 0 0.00K 0.00K Dense Fog

Low level moisture trapped under an inversion resulted in areas of dense fog.

COZ006 Grand Valley 21 0600MST 0900MST 0 0 0.00K 0.00K Dense Fog

Dense fog occurred in some lower elevation areas of Mesa County.

COZ004-009-012> Elkhead and Park Mountains - Flattop Mountains - Grand and Battlement Mesas - Northwestern San 013-017>019 Juan Mountains - Southwestern San Juan Mountains - Uncompahgre Plateau and Dallas Divide - Upper Yampa River Basin - West Elk and Sawatch Mountains

21 1600MST 0 0 0.00K 0.00K Winter Storm 23

COZ003 Roan and Tavaputs Plateaus 21 2200MST 0 0 0.00K 0.00K Winter Weather 22

COZ023 San Juan River Basin 21 2300MST 23 1830MST 0 0 0.00K 0.00K Heavy Snow

A broad upper level trough over the western states with a series of moist disturbances in the flow produced significant to heavy snow in the mountains and some lower elevation areas of western Colorado.

COZ006 Grand Valley 22 0000MST 0130MST 0 0 0.00K 0.00K Dense Fog

Low level moisture trapped under an inversion resulted in areas of dense fog.

COZ014-021-022 Animas River Basin - Four Corners/Upper Dolores River Basin - Upper Gunnison River Valley

22 0000MST 23 2230MST 0 0 0.00K 0.00K Heavy Snow

COZ010 Gore and Elk Mountains/Central Mountain Valleys 22 0500MST 23 0900MST 0 0 0.00K 0.00K Winter Weather

54 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

COLORADO, West COZ002 Central Yampa River Basin 22 0630MST 23 1630MST 0 0 0.00K 0.00K Winter Storm

A broad upper level trough over the western states with a series of moist disturbances in the flow produced significant to heavy snow in the mountains and some lower elevation areas of western Colorado.

COZ006 Grand Valley 23 0400MST 1000MST 0 0 0.00K 0.00K Dense Fog

Low level moisture trapped under an inversion resulted in areas of dense fog.

COZ009-011-014- Animas River Basin - Central Gunnison and Uncompahgre River Basin - Four Corners/Upper Dolores 017>023 River Basin - Grand and Battlement Mesas - Northwestern San Juan Mountains - Paradox Valley/Lower Dolores River Basin - San Juan River Basin - Southwestern San Juan Mountains - Uncompahgre Plateau and Dallas Divide - Upper Gunnison River Valley - West Elk and Sawatch Mountains

24 0500MST 26 0900MST 0 0 0.00K 0.00K Winter Storm

COZ003 Roan and Tavaputs Plateaus 24 1800MST 26 0000MST 0 0 0.00K 0.00K Winter Weather

COZ006 Grand Valley 24 2100MST 0 0 0.00K 0.00K Heavy Snow 25

COZ013 Flattop Mountains 24 2100MST 26 0900MST 0 0 0.00K 0.00K Winter Storm

COZ010 Gore and Elk Mountains/Central Mountain Valleys 24 2100MST 25 1700MST 0 0 0.00K 0.00K Winter Weather

COZ007 Debeque to Silt Corridor 25 0100MST 1900MST 0 0 0.00K 0.00K Heavy Snow

COZ001-004>005 Central Yampa River Basin - Elkhead and Park Mountains - Lower Yampa River Basin - Upper Yampa River Basin

25 0300MST 26 1500MST 0 0 0.00K 0.00K Winter Weather

An upper level trough over the western states was reinforced by a moist Pacific weather system which produced significant to heavy snow across western Colorado.

COZ011 Central Gunnison and Uncompahgre River Basin 30 2230MST 31 1100MST 0 0 0.00K 0.00K Winter Weather

55 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

COLORADO, West

A band of moisture flowed across a portion of west-central Colorado and produced significant snow in some locations.

COZ002-006 Central Yampa River Basin - Grand Valley 31 0800MST 1100MST 0 0 0.00K 0.00K Dense Fog

Low level moisture trapped under an inversion resulted in areas of dense fog.

CONNECTICUT, Northeast

CTZ002-003 Hartford - Tolland 29 0000EST 1611EST 0 0 0.00K 0.00K Winter Weather

High pressure over Quebec allowed for cold air to move into southern New England at the surface. At the same time, low pressure passed south of southern New England, allowing warm air to move in above the surface. This did not occur in the timing ideal for a significant ice storm, but instead produced a mix of snow, sleet, freezing rain, and rain across southern New England. The most significant of this was some light icing that occurred mostly in the Connecticut and Merrimack River valleys.

CONNECTICUT, Northwest

CTZ001-013 Northern Litchfield - Southern Litchfield 28 2200EST 29 1200EST 0 0 Winter Weather

A warm front approached the region from the south during the late evening hours on Monday, December 28th. Initially, precipitation began as a quick burst of snow, but with warmer air moving into the region aloft, the precipitation quickly changed to a wintry mix of sleet and freezing rain for much of the overnight hours. After sunrise, the precipitation became light in intensity and fell mainly as freezing rain during the morning hours before temperatures warmed up above freezing by the afternoon hours and precipitation ended. Most areas saw 1 to 2 inches of snow and sleet with a light glaze of ice on top. As a result of the wintry precipitation, slippery travel resulted in many car accidents throughout the region, especially during the morning commute on Tuesday, December 29th.

FLORIDA, Northeastern

FLZ125 Coastal Duval 05 0600EST 0 0 Coastal Flood Strong onshore flow backed water into the St. Johns basin. Tide water from Hopkins Creek was in the road at Kings Road.

Hamilton County Jasper 17 1325EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG) Wind damage occurred at the Hamilton County Elementary School. Multiple power lines were blown down and one was blown onto a roof. The roof was blown off of one of the school building. No injuries were reported. The school was evacuated. The cost of damage was unknown. A strong pre-frontal line of showers with embedded thunderstorms impacted the area during the afternoon hours. A few strong storms produced strong wind gusts. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

FLORIDA, Northwest Walton County 3 SW Alpine Heights 22 0135CST 0 0 0.00K 0.00K Thunderstorm Wind (50EG) A tree was blown down across Bob Sikes Road. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

56 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

FLORIDA, Northwest Walton County 2 SW Douglas Crossroads 22 0150CST 0 0 3.00K 0.00K Lightning Lightning caused a power outage to approximately 472 customers in eastern Walton county. Damage was estimated.

Bay County 1 SW Econfina 22 0308CST 0 0 3.00K 0.00K Thunderstorm Wind (50EG) Some power outages in northern Bay county were caused by strong winds blowing trees and limbs down onto power lines. Damage was estimated. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Gulf County 8 WNW Stonemill Creek 22 0350CST 0 0 3.00K 0.00K Thunderstorm Wind (50EG) Some power outages in northern Gulf county were caused by strong winds blowing trees and limbs down onto power lines. Damage was estimated. A squall line moved across the Florida panhandle, bringing sporadic reports of trees down and power outages due to strong winds and lightning. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Walton County 2 S Pond Creek 28 1425CST 0 0 0.00K 0.00K Thunderstorm Wind (50EG) A large part of a tree was blown down across Laird Road. An anomalous upper level pattern developed across the country with a large upper level trough remaining nearly stationary west of the area for several days. Continuous southwest flow brought unseasonably warm temperatures and high moisture content across the area. Excessive rainfall amounts occurred during the last week of the month with amounts in excess of 15 inches falling across the upper portions of the Pea, Choctawhatchee, and Chattahoochee River basins. This resulted in significant river flooding downstream across the Chattahoochee, Apalachicola, Chipola, and Choctawhatchee basins in northwest Florida. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

FLORIDA, Southern Miami-Dade County 3 WSW Hialeah Gardens 03 0215EST 0 0 Heavy Rain Heavy rain resulted in minor street and parking lot flooding in Doral.

Miami-Dade County 2 SE Pinewood 04 0600EST 1 ENE Biscayne Park 1600EST 0 0 10.00K 0.00K Flash Flood

Heavy rain throughout the day lead to numerous flooded roads and road closures in Eastern Miami-Dade county. Road closures occurred in Aventura at NE 191st street from Biscayne Blvd (US1), and in El Portal, Little Haiti, and Miami-Beach. 1-2ft of standing water occurred in some places along the flooded roadways at times, lingering into the late evening hours.

Miami-Dade County 4 SW Homestead Gen Avn Ar 04 1100EST 4 NW Aladdin City 06 2000EST 0 0 0.00K 1.00M Flood

Multi-day heavy rainfall lead to widespread crop damage in the Southwest Miami-Dade farmlands, especially in the Redland, Florida City and Homestead areas. Farmers reported damage ranging from rotting crops due to continuous rainfall to total loss from completely flooded fields. Yellow squash, zucchini and green beans were the main crops affected along with significant damage to other vegetable crops. Initial damage loss estimates are around 1 million dollars with a 70 to 80% loss in crop.

Miami-Dade County 1 SE Miami New Tamiami Ar 05 1100EST 2 W South Miami Hgts 2200EST 0 0 30.00K 0.00K Flash Flood

Numerous reports of significant street flooding received throughout the Hammocks, Country Walk, the Crossings, Kendall Lakes, and Three Lakes areas of South Miami-Dade county. Road flooding was initially reported during the late morning hours with progressively increasing impacts through the afternoon and evening hours. Many roads became impassable with numerous road closures throughout the area. Many cars stalled out in the flood waters and had to be pushed out by tow trucks throughout the night. Zoo Miami reported numerous walkways and exhibits with standing water, forcing the relocation of zoo animals. Many animal exhibit moats were reported 6-8 feet above normal levels, forcing the closure of the zoo for several days. 9 to 10 inches of rain in 12 hours was measured by unofficial observers in The Hammocks and The Crossings. Miami Executive Airport set a record 24-hour rainfall record with 8.92 inches.

57 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

FLORIDA, Southern Miami-Dade County 1 ESE Homestead 05 1115EST 1630EST 0 0 Heavy Rain

Several road closures in Homestead in the Villages of Homestead and Tennessee Estates subdivisions as a result of flooded roadways. Rainfall amounts were in the 6 to 7 inch range, most of it falling in less than 9 hours.

A cold front moved into South Florida during the day of December 3rd, and stalled across the far southern end of the peninsula and upper Florida Keys on the 4th and 5th. Several rounds of heavy rainfall fell across South Florida during the three day period, with the hardest hit areas across Southern Miami-Dade county. Rainfall amounts near 15 fell across Homestead, the Redlands, and western Kendall, with 4-8 reported across the remainder of Miami-Dade county and into coastal Broward county, most of which occurred during the day of December 5th. This rainfall led to significant flooding in Miami-Dade county with numerous road closures and cars stalling in flood waters. Significant damage was done to the fall and winter crops in Miami-Dade county as well as leading to multi-day closures at Zoo Miami due to flooding in the facility.

Miami-Dade County 1 ENE South Miami 08 1400EST 1600EST 0 0 Heavy Rain

Heavy rain resulted in street flooding in the Coral Gables area, mainly in the vicinity of the University of Miami. Law enforcement reported street flooding along LeJuene Road, resulting in several lanes being blocked off to traffic. Additional reports were received of secondary street flooding up to curb level with 1ft of water reports in spots.

Palm Beach County 2 NNE Jupiter 09 1310EST 0 0 Heavy Rain 1 WNW Jupiter Inlet Colony Street flooding reported along the 300 block of A1A, and along US1 and Alt A1A in Jupiter. Flood waters quickly receded after rain ended. The frontal boundary that brought the heavy rainfall earlier in the month briefly moved southwards before shifting back to the north across Miami-Dade county on December 8th. Another period of heavy rain on already saturated ground brought additional flooding to Miami-Dade county. Additional heavy showers developing on the north side of the front brought minor street flooding to Northeast Palm Beach county on December 9th.

Miami-Dade County 3 W Westwood Lakes 22 1915EST 0 0 Heavy Rain Road in Lake of the Meadows down to one lane due to flooding.

Coastal convergence along the east coast and anomalously high moisture lead to a persistent band of showers along the east coast metro during the afternoon and evening hours. Minor road flooding was reported in South Miami-Dade county.

FLORIDA, West Panhandle Okaloosa County Valparaiso 22 0112CST 0114CST 0 0 0.00K 0.00K Thunderstorm Wind (52MG)

Thunderstorms produced high winds across the Florida panhandle. Note: The measured wind gust of 52 knots is equivalent to 60 mph. FLZ006 Coastal Okaloosa 24 0800CST 2 0 0.00K 0.00K High Surf Strong and persistent onshore flow resulted in rough surf along the Gulf beaches of northwest Florida. An experienced paddle boarder was caught in the high surf and drowned. M51IW

Escambia County Cantonment 28 0830CST 0832CST 0 0 2.00K 0.00K Thunderstorm Wind (52EG)

Winds estimated at 60 mph downed a fence. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

58 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

FLORIDA, West Panhandle Escambia County 6 NNE Belleview 28 0830CST 0832CST 0 0 5.00K 0.00K Thunderstorm Wind (61EG)

Winds estimated at 70 mph downed trees in the area. A light pole was also downed on a car.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Santa Rosa County 1 SW Chumuckla 28 0830CST 0832CST 0.78 75 0 0 10.00K 0.00K Tornado (EF1)

A National Weather Service survey team confirmed damage of an EF-1 tornado a little over 2 miles southwest of Chumuckla. The tornado tracked alomst a mile north-northeast before weakening to an EF-0 and dissipating. The team was unable to survey a heavily wooded area to the south. It is possible the track could extend further southward. The tornado tracked through a forested area and across an open field. Damage was generally confined to uprooted pecan trees and well as snapped cedar and pine trees. This damage is consistent with EF-1 wind speeds around 107 mph. The maximum width of the tornado was 75 yards.

Escambia County 1 NW Pensacola 28 0845CST 0846CST 0 0 5.00K 0.00K Thunderstorm Wind (50EG)

Thunderstorm wind gusts around 60 mph downed several large trees.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Escambia County Myrtle Grove 28 0845CST 0846CST 0 0 8.00K 0.00K Thunderstorm Wind (50EG)

Severe thunderstorm wind gusts around 60 mph downed trees and a wooden fence on West Fairfield Dr between Patricia Dr and Lillian Hwy. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Escambia County Myrtle Grove 28 0845CST 0846CST 0 0 3.00K 0.00K Thunderstorm Wind (50EG)

Severe thunderstorm winds around 60 mph downed trees on 70th Avenue.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Escambia County 1 S Goulding 28 0845CST 0846CST 0 0 5.00K 0.00K Thunderstorm Wind (50EG)

Thunderstorm winds around 60 mph resulted in downed trees and power lines.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Escambia County 1 N Ensley 28 0922CST 0923CST 0 0 5.00K 0.00K Thunderstorm Wind (50EG)

A thunderstorm wind gust around 60 mph blew down a light pole onto a vehicle.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Escambia County 1 E Molino 28 0950CST 0951CST 0 0 3.00K 0.00K Thunderstorm Wind (50EG)

Thunderstorm winds gusts around 60 mph downed power line at the intersection of Chavers Rd and Molino Rd.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

59 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

FLORIDA, West Panhandle Santa Rosa County 1 W Pace 28 1000CST 1001CST 0 0 5.00K 0.00K Thunderstorm Wind (50EG)

Power lines and trees were downed by 60 mph thunderstorm wind gusts.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Escambia County Myrtle Grove 28 1030CST 0 0 5.00K 0.00K Thunderstorm Wind (50EG) Numerous trees were downed by thunderstorm wind gusts around 60 mph.

A powerful upper level disturbance combined with unseasonably high moisture and instability resulted in a few severe thunderstorms and one brief tornado in the western Florida Panhandle. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. GEORGIA, East Central Columbia County 2 SSW Leah 24 1616EST 0 0 Thunderstorm Wind (50EG) County Sheriff reported a tree down on Ray Owens Road and Eubank Drive.

A line of strong to severe thunderstorms moved across the northern portion of the Central Savannah River Area. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. GEORGIA, North and Central Gilmer County 2 NE Conasauga 02 0100EST 1 SE Roundtop 1500EST 0 0 200.00K 0.00K Debris Flow

Rainfall amounts of 3 to 5 inches occurred in less than 12 hours over most of Gilmer County during the night and early morning hours. The heavy rain caused debris flows of mud which covered four roads and washed out four other roads. An additional 12 other roads were flooded for several hours. The flood waters from Cherry Log Creek surrounded three homes off of Joann Sisson Road which caused some evacuations. Water did not get into the three houses.

A strong southwesterly flow aloft across the eastern U.S. resulted in an extremely moist and moderately unstable atmosphere over North Georgia. A slow moving cold front with a series of short waves passing over the front resulted in multiple rounds of heavy rain with areas of flooding. Several debris flows of saturated mountainous terrian in Gilmer County blocked roads with mud. Some other roads and culverts were washed out due to the constant rapidly flowing high water.

Gilmer County 1 S Dyke 24 0449EST 1 W Tioga 0759EST 0 0 30.00K 0.00K Flash Flood

A USGS stream gauge on Fausett Creek at Yukon Road near Talking Rock reached flood stage of 10 feet. Record flooding of 17.8 feet occurred in the woodlands and pastures along the creek upstream and downstream from the gauge. The water level hit the road bed around 4 feet above the culvert and erosion occurred to the embankments on the south side of road. The old record was 17.0 feet on May 27, 1973.

Pickens County 2 SW Whitestone 24 0532EST 4 NW Blaine 1251EST 0 0 3.00K 0.00K Flash Flood

A USGS stream gauge on the Talking Rock Creek just downstream from the merger of Scarecorn Creek and off of Patterson Road near Hinton reached flood stage of 10 feet. The creek crest at 13.4 feet. Minor flooding occurred in the woodlands upstream and downstream from the gauge. Rapid flowing water caused dangerous erosion conditions to the banks.

Paulding County 1 ENE Yorkville 24 0546EST 2 SW Hanlin 0556EST 0 0 5.00K Thunderstorm Wind (55EG)

An amateur radio operator reported multiple trees blown down.

Note: The estimated wind gust of 55 knots is equivalent to 63 mph.

60 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

GEORGIA, North and Central Bartow County 2 NNE Allatoona 24 0555EST 0605EST 0 0 7.00K Thunderstorm Wind (50EG)

The public reported multiple trees blown down along Iron Hill Cove in the Red Top Mountain State Park.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Gilmer County 1 ENE Ellijay 24 0640EST 1 E Kiker 1330EST 0 0 300.00K 0.00K Flash Flood

A USGS stream gauge on the Cartecay River off Georgia Highway 52 near East Ellijay reached flood stage of 7 feet. The river had the second highest crest in its history at 11.1 feet. Major flooding occurred upstream and downstream from the gauge which affected around 15 townhouses and homes on Riverside Drive with at least one foot of water. Also a large portion of Maple Village Mobile Homes Park flooded near the merger of the river and Owltown Creek.

Gilmer County 1 S Elders 24 0717EST 3 N Roundtop 1330EST 0 0 1100.00K 0.00K Flash Flood

A USGS stream gauge on the Coosawattee River off Legion Road near Ellijay reached flood stage of 8 feet. The river crest at 13.9 feet. Major flooding affected around 45 homes and a few businesses in Ellijay with some evacuations. The Spring Ellijay Plant flooded and portions of the Pilgrims Pride Processing Plant parking lot were under 3 feet of water. The American Legion Post 82 building and the Georgia Power Substation next to the Post were flooded with around 3 feet of water. Most of the Harold Hefner River Park was flooded with a few feet of water.

Fannin County 1 NW Newport 24 0850EST 2 SE Swan 1445EST 0 0 234.00K 0.00K Flash Flood

The Fannin County Emergency Manager reported several secondary roads were flooded from nearby streams. Some area cabins along U.S. Highway 76 were beginning to flood. A debris flow had completely blocked a portion of Mountain Top Road.

Carroll County 2 S Carrollton Reg Arpt 24 0853EST 2 ESE Jonesville 1330EST 0 0 866.00K 0.00K Flash Flood

A USGS stream gauge on the Little Tallapoosa River at Georgia Highway 100 near Bowden reached flood stage of 17 feet. The river crest at 18 feet. Minor flooding occurred in the woodlands and fields along the river upstream and downstream from the gauge. Several roads and culverts were washed out on tributaries leading to the river between Bowden and Carrollton.

Chattahoochee County 1 E Kasihta 24 0945EST 2 WSW Jamestown 1445EST 0 0 56.00K 0.00K Flash Flood

The Chattahoochee County Emergency Manager reported a few roads and culverts were washed out in the Cusseta area due to rapidly flowing streams and creeks in flood. Douglas County 1 NE Lithia Spgs 24 0957EST 1330EST 0 0 20.00K 0.00K Flash Flood

A USGS stream gauge on the Sweetwater Creek near the Interstate 20 bridge near Austell reached flood stage of 10 feet. The creek crest at 10.9 feet. Minor flooding occurred in the woodlands and fields upstream and downstream from the gauge. Portions of a paintball playing field and athletic fields in the Woodrow Wilson Park on Mount Vernon Road flooded.

De Kalb County 1 SW Doraville 24 1034EST 2 SW Druid Hills 1400EST 0 0 150.00K 0.00K Flash Flood

61 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

GEORGIA, North and Central

A USGS stream gauge on North Fork Peachtree Creek at Buford Highway or Georgia Highway 13 near Atlanta reached flood stage of 13 feet. The creek crest at 14.8 feet. Significant flooding occurred upstream and downstream from the gauge. Large portions of the backyards of residential homes on Victory Drive...Dunwoody Place and Converse Drive flooded with around two feet of water. A portion of the Sun Tan Center parking lot near the gauge flooded. A few roads and culverts in the area were damaged or washed out.

Troup County 1 ESE Trimble 24 1045EST 2 NW Crowder 1415EST 0 0 1600.00K 0.00K Flash Flood

The Troup County Emergency Manager reported around six roads and culverts had been washed out in central portions of the county and in the LaGrange area. A few water rescues were needed.

Fayette County 1 W Aberdeen 24 1050EST 2 SSE Starrs Mill 1545EST 0 0 1000.00K 0.00K Flash Flood

A USGS stream gage on Whitewater Creek at Starrs Mill Park reached flood stage of 10 feet. The creek crest at 15.9 feet. Significant flooding occurred in the woodlands and fields along the creek downstream from the Starrs Mill Dam to Line Creek. Most of Starrs Mill Park was under 4 to 6 feet of water. The flood waters hit the bottom of the mill. Several roads and culverts were washed out due to the rapidly flowing flood waters. The flood waters of Cherry Branch damaged a condo in Tinsley Mill Village off Flat Creek Road.

Fulton County 5 S Sandy Spgs 24 1059EST 2 NNE Bolton 1400EST 0 0 300.00K 0.00K Flash Flood

A USGS stream gauge on the Peachtree Creek at Northside Drive in Atlanta reached flood stage of 17 feet. The creek crest at 19.4 feet. Significant flooding occurred upstream and downstream from the gauge. Parking lots near the section of Peachtree Road...Fairhaven Circle and Peachtree Memorial Drive began to flood. Woodward Way was completely flooded with several feet of water and around one foot of water was in some homes that have not been elevated. Sections of Sagamore Drive...Hanover West Drive...and Peachtree Battle Avenue and Circle were flooded with 1 to 4 feet of water. Around one foot of water was in some homes. Several evacuations were needed.

Clayton County 2 NNW Riverdale 24 1133EST 1545EST 0 0 150.00K 0.00K Flash Flood

A USGS stream gauge on the Flint River at North Bridge Road or 4 miles west to southwest of Lovejoy reached flood stage of 12 feet. The river crest at 16.9 feet. Significant flooding affected the basements of numerous homes along Roxbury Drive...Rambo Court...and Mockingbird Road. Several mobile homes were flooded along Museum Circle. The flooding of Upper Riverdale Road cut off access to Southern Regional Hospital. Several roads were flooded including Upper Riverdale Road...Arrowhead Boulevard...Mockingbird Road...Museum Circle...Turner Road...Harbour Town and North Bridge Road.

Cobb County 4 SSE Leland 24 1135EST 1 SE Oakdale 1400EST 0 0 10.00K 0.00K Flash Flood

A USGS stream gauge on Nickajack Creek at Veterans Memorial Highway near Mableton reached flood stage of 10 feet. The creek crest at 11 feet. Minor flooding occurred in the woodlands and natural flood plain upstream and downstream from the gauge. Portions of Nickajack Park around one mile upstream from the gauge was flooded around one foot deep.

Troup County 6 NNE Trimble 24 1139EST 3 WSW Harrisonville 1445EST 0 0 300.00K 0.00K Flash Flood

A USGS stream gauge on the Yellowjacket Creek at Hammett Road near Hogansville reached flood stage of 8 feet. The creek crest at 13.8 feet. Significant flooding occurred in the marshy wetlands and woods along the creek upstream and downstream from the gauge. Two houses and some buildings on the right bank near the bridge were flooded with around one foot of water.

62 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

GEORGIA, North and Central Coweta County 2 NW Thomas Xrds 24 1149EST 2 NNE Sharpsburg 1545EST 0 0 3.00K 0.00K Flash Flood

A USGS stream gauge on Shoal Creek at Georgia Highway 54 near Sharpsburg reached flood stage of 10 feet. The creek crest at 11 feet. Minor flooding occurred in the woodlands and fields along the creek upstream and downstream from the gauge.

De Kalb County 1 W North Druid Hills 24 1204EST 1 N Belt Jct 1400EST 0 0 150.00K 0.00K Flash Flood

A USGS stream gauge on the South Fork Peachtree Creek at Johnson road near Atlanta reached flood stage of 13 feet. The creek crest at 13.9 feet. Minor flooding occurred upstream and downstream from the gauge Portions of backyards of residential homes on Noble Drive...Helen Drive and Kay Lane were flooded with around one foot of water. A few roads and culverts were damaged or washed out in the area.

Douglas County 5 WSW Winston 24 1225EST 2 W Fairplay 1330EST 0 0 478.00K 0.00K Flash Flood

A USGS stream gauge on the Dog River at Bill Arp Road or Georgia Highway 5 near Fairplay reached flood stage of 13 feet. The river crest at 13.9 feet. Minor flooding occurred in the woodlands and natural flood plain upstream and downstream from the gauge. Several roads and culverts were washed out on tributaries leading to the river.

Gwinnett County 2 SSW Grayson 24 1308EST 1 WNW Rosebud 1830EST 0 0 3.00K 0.00K Flash Flood

A USGS stream gauge on Brushy Fork Creek at Beaver Road or 3 miles west to southwest of Loganville reached flood stage of 9 feet. The creek crest at 9.7 feet. Minor flooding occurred in the woodlands and fields upstream and downstream from the gauge.

Upson County 6 SSE Salem 24 1329EST 1330EST 0.2 180 0 0 15.00K Tornado (EF0)

An NWS storm survey team confirmed an EF-0 tornado, with maximum wind speeds of 80 MPH and a maximum path width of 180 yards, touched down just west of Mt. Carmel Road and traveled .2 miles east northeast, crossing Mt. Carmel Road before lifting. Several trees were snapped or uprooted on either side of Mt. Carmel Road and a small shed was destroyed. [12/24/15: Tornado #1, County #1-1, EF0, Upson, [2015:014].

Rockdale County 2 W Lakeview Estates 24 1358EST 4 SSE Milstead 1830EST 0 0 50.00K 0.00K Flash Flood

A USGS stream gauge on the Yellow River at Gees Mill Road or 3 miles east to southeast of Milstead reached flood stage of 11 feet. The river crest at 16.5 feet. Significant flooding affected some roads in the Lake Capri subdivision upstream from the gauge.

Schley County 6 NNW Concord 24 2150EST 2200EST 0 0 Hail (1.00)

The public reported quarter sized hail in extreme northern Schley County.

Dade County 1 NE Wildwood 25 1044EST 1 S Avans 1130EST 0 0 35.00K 0.00K Flash Flood

A USGS stream gauge on the Lookout Creek at Creek Road or 2 miles southeast of New England reached a stage height of 15 feet. Minor flooding continued to expand along Sells Lane in Trenton...Mason Road near Rising Fawn...and Creek Road near New England. These roads and other roads with creeks flowing into Lookout Creek were flooded with road closures. The water was a few feet deep on portions of these roads with erosion damage.

63 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

GEORGIA, North and Central Dade County 1 NE Wildwood 25 1135EST 1 S Avans 1430EST 0 0 800.00K 0.00K Flash Flood

A USGS stream gauge on the Lookout Creek at Creek Road or around 2 miles southeast New England reached a stage height of 16.7 feet. Significant flooding occurred when several small buildings near a hang gliding recreation park began to flood. Several roads in Dade county were closed including Sells Lane...Mason Road...and Creek Road. The water was several feet deep on portions of these roads.

Whitfield County 1 ESE Mount Vernon 25 1245EST 1 WNW Keiths Mill 1445EST 0 0 2.00K 0.00K Flash Flood

A USGS stream gauge on the Mill Creek at Coronet Drive or on the north side of Dalton reached a stage height of 10 feet. Minor flooding occurred along Mill Creek with several road closures as well.

Dade County 1 NNW Rising Fawn 25 1530EST 2 S New England 2030EST 0 0 1.00M 0.00K Flash Flood

The Dade County Emergency Manager reported a debris flow which blocked Burkhalter Gap Road. A portion of Newsome Gap Road in the same area washed out. Whitfield County 1 ESE Mount Vernon 25 1633EST 1 WNW Keiths Mill 2045EST 0 0 3.00K 0.00K Flash Flood

A USGS stream gauge on the Mill Creek at Coronet Drive or on the north side of Dalton reached flood stage of 11 feet. The creek crest at 12.1 feet. Minor flooding occurred along Mill Creek with several road closures as well.

Murray County 2 SSE Crandall 25 1658EST 1 N Oran 2045EST 0 0 2.00K 0.00K Flash Flood

A USGS stream gauge on Holly Creek at Smyrna Ramhurst Road or 3 miles south of Chatsworth reached flood stage of 10 feet. The creek crest at 11.9 feet. Minor flooding occurred in the woodlands...fields and pasture upstream and downstream from the gauge. Persistent, deep and strong southwesterly upper-level flow across the eastern U.S. resulted in an extremely moist and moderately unstable atmosphere over North and Central Georgia. A stalled frontal boundary and a series of short waves in the southwesterly upper flow resulted in multiple rounds of heavy rain, and strong to severe thunderstorms, with widespread flash flooding, damaging thunderstorms winds, hail and an isolated tornado.

De Kalb County 4 NW Constitution 28 2111EST 2136EST 0 0 2.00K 0.00K Flash Flood

The USGS stream gauge on the Intrenchment Creek at Constitution Road reached flood stage of 11 feet. The creek crest at 11.1 feet. Minor flooding occurred in the woodlands and natural flood plain of the creek upstream and downstream from the gauge.

Widespread rain with embedded showers produced heavy downpours over north and central Georgia during the evening. Isolated rainfall amounts of two inches in an hour produced a flash flood in the minor category in a portion of southwest DeKalb County. Oglethorpe County 2 SW Veribest 30 1220EST 3 NW Wise 1800EST 0 0 122.50K 0.00K Flash Flood

The Oglethorpe County Emergency Manager reported a dam failed on a farm pond which flooded Centerville Road near Georgia Highway 77. A vehicle plunged into a flooded creek off of Arnold Caldwell Road. A swift water rescue was necessary to help the driver to safety. A few roads and culverts in the same area were either damaged or washed out due to flooded streams.

64 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

GEORGIA, North and Central Newton County 1 NE Covington 30 1255EST 1845EST 0 0 781.00K 0.00K Flash Flood

The Newton County Emergency Manager reported an entire shopping center parking lot in the Covington area was flooded by the adjacent Dried Indian Creek. Flood waters entered some of the stores.

Morgan County 7 W Centennial 30 1300EST 3 SSW Reece 1800EST 0 0 334.00K 0.00K Flash Flood

A USGS stream gauge on the Little River at Newborn Road or around 3 miles northeast of Newborn reached flood stage of 12 feet. The river crest at 13.7 feet. Minor flooding occurred in the natural flood plain and woodlands along the river upstream and downstream from the gauge. Several roads and culverts were washed out by tributaries flowing into the Little River.

Forsyth County 2 SW Drew 30 1318EST 4 WSW Big Creek 1330EST 0 0 3.00K 0.00K Flash Flood

A USGS stream gauge on the Big Creek at Atlanta Highway or Georgia Highway 9 or around 6 miles southwest of Cumming reached flood stage of 6 feet. The creek crest at 6.4 feet. Minor flooding occurred in the natural flood plain of the creek upstream and downstream from the gauge. Large portions of the sidewalk and boardwalk of the Big Creek Greenway began to flood. Areas under the Georgia 400 Highway and McFarland Road were covered with around one foot of water. A portion of the sidewalk under Majors Road was covered with around two feet of water.

Fayette County 1 W Clover 30 1420EST 2 W Brooks 1845EST 0 0 3.00K 0.00K Flash Flood

A USGS stream gauge on Line Creek at Georgia Highway 85 or around 2 miles northeast of Senoia reach flood stage of 10 feet. The creek crest at 11.35 feet. Minor flooding of the natural flood plain occurred which primarily affected agricultural and wooded areas. A small dirt utility access road near the Georgia Highway 85 bridge went underwater.

Rockdale County 2 WNW Lakeview Estates 30 1440EST 1845EST 0 0 100.00K 0.00K Flash Flood

The Rockdale County Emergency Manager reported multiple roads were flooded in the Lake Capri area due to a dam failure on Tom George Lake and flooding from the Yellow River. Troup County 3 NE Trimble 30 1500EST 3 WSW Harrisonville 1830EST 0 0 3.00K 0.00K Flash Flood

A USGS stream gauge on the Yellowjacket Creek at Hammett Road or around 4 miles southwest of Hogansville reached flood stage of 8 feet. The creek crest at 8.6 feet. Minor flooding occurred in the marshy wetlands and woods along the creek upstream and downstream from the gauge. Yards of nearby homes were flooded.

Oglethorpe County 4 NW Sandy Cross 30 1517EST 3 WNW Pt Peter 1915EST 0 0 25.00K 0.00K Flash Flood

A USGS stream gauge in the Watson Mill Bridge State Park on Clouds Creek off of Whitsell Hollow Road or around 10 miles northeast of Lexington reached flood stage of 38 feet. Significant flooding occurred in the woodlands and pasture upstream and downstream from the gauge. Flood waters were around 4 feet deep in a picnic area and a EPA monitoring station on the downstream and left bank from the old wooden bridge. The water level was around one foot deep impacting a generator to the EPA structure. Large portions of the Watson Mill Bridge State Park near the creek were flooded.

65 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

GEORGIA, North and Central Clarke County 7 NNW Oconee Hgts 30 1700EST 1 SW Whitehall 1915EST 0 0 3.00K 0.00K Flash Flood

A USGS stream gauge on the North Oconee River at College Avenue in Athens reached a stage height of 12 feet. Minor flooding up to two feet deep occurred on portions of the sidewalks along the North Oconee River Greenway...mainly from College Avenue upstream to the Clarke County line.

Putnam County 1 NW Apollo 30 1725EST 1 S Willard 2245EST 0 0 3.00K 0.00K Flash Flood

The Putnam County Emergency Manager reported minor flooding of woodlands and fields along the Little River upstream from Georgia Highway 16 or 5 miles west of Eatonton. Harris County 2 SW Rehobeth 30 1818EST 1830EST 0 0 135.00K 0.00K Flash Flood

The Georgia Department of Transportation reported a large culvert washed out underneath a portion of U.S. Highway 27 or Georgia Highway 1 around 3 miles southwest of Cataula. Emanuel County 1 SSW Summertown 31 1450EST 1455EST 0 0 20.00K Thunderstorm Wind (55EG)

The Emanuel County Fire Department reported a large pine tree and several smaller trees blown down, a metal dog house flattened and the skirting ripped from under a trailer as well as part of the roof lifted off of a restaurant in the Summertown area. Once again, persistent, deep and strong southwesterly upper-level flow across the eastern U.S. resulted in an extremely moist and moderately unstable atmosphere over North and Central Georgia. A stalled frontal boundary and a series of short waves in the southwesterly upper flow resulted in multiple rounds of heavy rain, and strong to severe thunderstorms, with widespread flash flooding and an isolated report of damaging thunderstorms winds. Note: The estimated wind gust of 55 knots is equivalent to 63 mph. GEORGIA, Northeast Rabun County 3 ENE Dillard 29 2200EST 2330EST 0 0 0.50K 0.00K Flash Flood

After more than 3 inches of rain fell across the northeast Georgia mountains in just a few hours, public reported Mud Creek was overflowing its banks in the Sky Valley community, with Sky Valley Way being impassable.

Heavy rain developed during the evening and early morning hours across the mountains along and ahead of a cold front. Two to more than four inch rainfall amounts occurred in just a few hours near the North Carolina border. This amount of rainfall combined with wet soils and elevated stream levels caused by multiple recent rain events to produce localized flash flooding across the area. Elbert County 1 NE Fortsonia 30 1030EST 1330EST 0 0 1.00K 0.00K Flash Flood

County comms reported minor flash flooding across the southern part of Elbert County, after around 2 inches of rain fell in just a few hours. Chastain Rd was closed, possibly due to flooding along a tributary of Wahachee Creek. Wahachee Creek also overflowed its banks and flooded Morgan Ln, briefly threatening a home.

Elbert County 1 W Harper 30 1600EST 1800EST 0 0 0.50K 0.00K Flash Flood

After around 2 inches of rain fell across much of Elbert County, a stream gauge on Beaverdam Creek in the far northern part of the county exceeded established flood stage, indicating flooding of Brickyard Rd and Horse Farm Rd.

After a couple of days of occasional moderate to heavy rain acted to elevate stream flows and soil moisture levels, heavy rain showers and thunderstorms developing along and ahead of a cold front produced 2-3 inches of rain in just a few hours across portions of the Georgia Piedmont, resulting in localized flash flooding.

66 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

GEORGIA, Southwest Lee County 7 SW Smithville 24 2100EST 30 0400EST 0 0 250.00K 0.00K Flood

Significant flooding occurred within the Kinchafoonee Creek basin as well as the lower portions of the Muckalee Creek basin. The Kinchafoonee crested at its 3rd highest stage on record, causing significant damage to homes in the area, especially along Century Road. Some homes on North Hampton Road also received flooding from Muckalee Creek. The damage cost was estimated.

Baker County 6 ENE Red Store Crossroads 28 1300EST 31 2359EST 0 0 0.00K 0.00K Flood

Minor river flooding along the Flint River extended down to the Newton area during the last few days of December. The bulk of the flooding occurred in early January as the river crested at its 3rd highest crest on record in the moderate flood category. Several roads were flooded and closed. This flooding continued into January.

Decatur County 4 N Steinham Store 28 1300EST 5 NNW Mt Pleasant 31 2359EST 0 0 0.00K 0.00K Flood

Minor river flooding extended down to Bainbridge during the last few days of December. Most of the significant flooding occurred in early January when the river crested in the moderate flood stage category.

Dougherty County 4 N Albany 28 1300EST 5 ENE Turner City 31 2359EST 0 0 0.00K 0.00K Flood

The Flint River at Albany entered minor flood stage during the last few days of December and crested in moderate flood stage in early January. In minor flood stage, approaches to Oakridge Drive bridge flooded, and flooding reached the lowest elevations along Third Avenue, Highland Avenue, and Front Street. This flooding continued into early January.

An anomalous upper level pattern developed across the country with a large upper level trough remaining nearly stationary west of the area for several days. Continuous southwest flow brought unseasonably warm temperatures and high moisture content across the area. Excessive rainfall amounts occurred during the last week of the month with amounts in excess of 15 inches falling across the upper portions of the Pea, Choctawhatchee, and Chattahoochee River basins with lesser but still significant amounts extending eastward into central Georgia. This resulted in significant river flooding downstream in southwest Georgia across the Chattahoochee, Flint, Kinchafoonee, and Muckalee Creek basins. The flooding along much of the Flint River basin crested in early January.

HAWAII

HIZ001>003-006> Big Island North and East - Kauai Leeward - Kauai Windward - Maui Central Valley - Maui Windward 008-012>013-017- West - Molokai Leeward - Molokai Windward - Niihau - Oahu Koolau - Oahu North Shore - Waianae 019>020-025 Coast - Windward Haleakala

02 0600HST 04 1400HST 0 0 0.00K 0.00K High Surf

A swell from a strong low far north-northwest of the Aloha State produced surf of 10 to 20 feet along the north-facing shores of all isles except Lanai, and 10 to 14 feet along the west-facing shores of Niihau, Kauai, Oahu, and Molokai. Lifeguards were kept busy with rescues and providing warnings about the rough conditions. There were no reports of serious injuries or property damage.

05 2000HST 07 1000HST 0 0 0.00K 0.00K High Surf

HIZ002-006>008- Kauai Leeward - Kauai Windward - Maui Central Valley - Maui Windward West - Molokai Leeward - 012>013-017-019> Molokai Windward - Oahu Koolau - Oahu North Shore - Waianae Coast - Windward Haleakala 020

05 2000HST 07 1000HST 0 1 0.00K 0.00K High Surf

67 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

HAWAII

A swell from a powerful low far northwest of the islands generated surf of 20 to 35 feet along the north-facing, and 10 to 20 feet along the west-facing, shores of Niihau, Kauai, Oahu, Molokai. Surf reached 20 to 35 feet along the north-facing shores of Maui as well. Lifeguards and other ocean safety officials provided assistance to surfers and other beachgoers as warranted in the rough conditions. One 22-year-old surfer nearly drowned (and was taken to a hospital in critical condition) at the Banzai Pipeline on Oahu's North Shore on the 6th because of the dangerous surf. No other significant injuries, or property damage, were reported.

HIZ001>003-006> Kauai Leeward - Kauai Windward - Maui Central Valley - Maui Windward West - Molokai Leeward - 008-012>013-017- Molokai Windward - Niihau - Oahu Koolau - Oahu North Shore - Waianae Coast - Windward Haleakala 019>020

08 1400HST 10 1800HST 0 0 0.00K 0.00K High Surf

Another swell from a powerful low far northwest of the Aloha State caused surf of 15 to 30 feet along the north-facing, and 12 to 20 feet along the west-facing, shores of Niihau, Kauai, Oahu, and Molokai. The surf was also 15 to 30 feet along the north- facing shores of Maui. Ocean safety officials were again busy with performing several rescues and more than 1500 preventive actions on Oahu alone. There were no reports of significant injuries or property damage.

HIZ002-008-012- Big Island North and East - Kauai Windward - Maui Windward West - Molokai Windward - Oahu 017-020-024>025 Koolau - Olomana - South Big Island - Windward Haleakala

10 2200HST 12 1300HST 0 0 0.00K 0.00K High Surf

A trade wind swell produced surf of 5 to 10 feet along the east-facing shores of Kauai, Oahu, Molokai, Maui, and the Big Island of Hawaii. No serious property damage or injuries were reported.

Maui County 1 SE Halawa Valley 12 1813HST 4 NNW Kamalo 2006HST 0 0 0.00K 0.00K Heavy Rain

With a front stalling far northwest of the islands, low level winds veered to the southeast over the island chain. This flow, combined with weak instability, brought heavy rain to eastern parts of Molokai. The showers caused ponding on roadways, and small stream and drainage ditch flooding. No significant injuries or property damage were reported.

HIZ001>003-006> Big Island North and East - Kauai Leeward - Kauai Windward - Maui Central Valley - Maui Windward 009-012>013-017- West - Molokai Leeward - Molokai Windward - Niihau - Oahu Koolau - Oahu North Shore - Olomana - 019>020-024>025 South Big Island - Waianae Coast - Windward Haleakala

16 0600HST 17 1200HST 0 0 0.00K 0.00K High Surf

A swell from a strong low north-northwest of the islands generated surf of 15 to 22 feet along the north-facing shores of Niihau, Kauai, Oahu, Molokai, and Maui; and 10 to 15 feet along the west-facing shores of Niihau, Kauai, Oahu, and Molokai. Although ocean safety officials provided assistance to many surfers and other beachgoers, there were no reports of serious property damage or injuries.

HIZ009 Olomana 19 0315HST 0320HST 0 0 20.0K 0.00K High Wind

Gusty winds wreaked havoc in parts of Oahu as strong high pressure built far northeast of the the islands. Trees were downed and roofs were blown off some homes, including in Kailua and Kaimuki. Other neighborhoods that suffered damages were Ewa Beach, Palolo, Wahiawa, Mililani, Kapolei, Pearl City, Manoa, and downtown Honolulu. Most of the high wind problems occurred on the 19th and 20th of the month. There were no reports of serious injuries, however.

Maui County 1 WSW Paia 19 1921HST 1 W Hamoa 20 0406HST 0 0 0.00K 0.00K Heavy Rain

68 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

HAWAII Hawaii County 2 WNW Kamuela 20 0106HST 2 SSE Hawaiian Paradise Pk 0508HST 0 0 0.00K 0.00K Heavy Rain

Hawaii County 1 NW Papaikou 22 1648HST 4 SW Kapoho 2041HST 0 0 0.00K 0.00K Heavy Rain

A transiting upper low triggered heavy rain over parts of Maui and the Big Island of Hawaii. The precipitation produced small stream and drainage ditch flooding, and ponding on roadways. No significant property damage or injuries were reported.

HIZ002-008-012- Big Island North and East - Kauai Windward - Maui Windward West - Molokai Windward - Oahu 017-020-024>025 Koolau - Olomana - South Big Island - Windward Haleakala

24 0900HST 28 2200HST 0 0 0.00K 0.00K High Surf

A trade wind swell produced surf of 6 to 10 feet along the east-facing shores of Kauai, Oahu, Molokai, Maui, and the Big Island of Hawaii. No serious property damage or injuries were reported.

HIZ001-003-007- Kauai Leeward - Maui Central Valley - Molokai Leeward - Niihau - Oahu North Shore 013-019

27 1000HST 28 1800HST 0 0 0.00K 0.00K High Surf

A swell from a strong low north of the Aloha State generated surf of 10 to 16 feet along the north-facing shores of Niihau, Kauai, Oahu, Molokai, and Maui. There were no reports of significant injuries or property damage.

30 2200HST 31 2359HST 0 0 0.00K 0.00K High Surf

HIZ002-006>008- Kauai Leeward - Kauai Windward - Maui Windward West - Molokai Leeward - Molokai Windward - 012>013-017-020 Oahu Koolau - Oahu North Shore - Waianae Coast - Windward Haleakala

30 2200HST 31 2359HST 0 0 0.00K 0.00K High Surf

A swell from a strong low far northwest of the Aloha State caused surf of 10 to 20 feet along the north-facing shores of Niihau, Kauai, Oahu, Molokai, and Maui; and 8 to 12 feet along the west-facing shores of Niihau, Kauai, Oahu, and Molokai. No significant property damage or injuries were reported. This episode extended into January.

HIZ001>003-006> Big Island North and East - Kauai Leeward - Kauai Windward - Maui Central Valley - Maui Windward 008-012>013-017- West - Molokai Leeward - Molokai Windward - Niihau - Oahu Koolau - Oahu North Shore - Waianae 019>020-025 Coast - Windward Haleakala

02 0600HST 04 1400HST 0 0 0.00K 0.00K High Surf

A swell from a strong low far north-northwest of the Aloha State produced surf of 10 to 20 feet along the north-facing shores of all isles except Lanai, and 10 to 14 feet along the west-facing shores of Niihau, Kauai, Oahu, and Molokai. Lifeguards were kept busy with rescues and providing warnings about the rough conditions. There were no reports of serious injuries or property damage.

05 2000HST 07 1000HST 0 0 0.00K 0.00K High Surf

HIZ002-006>008- Kauai Leeward - Kauai Windward - Maui Central Valley - Maui Windward West - Molokai Leeward - 012>013-017-019> Molokai Windward - Oahu Koolau - Oahu North Shore - Waianae Coast - Windward Haleakala 020

05 2000HST 07 1000HST 0 1 0.00K 0.00K High Surf

69 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

HAWAII

A swell from a powerful low far northwest of the islands generated surf of 20 to 35 feet along the north-facing, and 10 to 20 feet along the west-facing, shores of Niihau, Kauai, Oahu, Molokai. Surf reached 20 to 35 feet along the north-facing shores of Maui as well. Lifeguards and other ocean safety officials provided assistance to surfers and other beachgoers as warranted in the rough conditions. One 22-year-old surfer nearly drowned (and was taken to a hospital in critical condition) at the Banzai Pipeline on Oahu's North Shore on the 6th because of the dangerous surf. No other significant injuries, or property damage, were reported.

HIZ001>003-006> Kauai Leeward - Kauai Windward - Maui Central Valley - Maui Windward West - Molokai Leeward - 008-012>013-017- Molokai Windward - Niihau - Oahu Koolau - Oahu North Shore - Waianae Coast - Windward Haleakala 019>020

08 1400HST 10 1800HST 0 0 0.00K 0.00K High Surf

Another swell from a powerful low far northwest of the Aloha State caused surf of 15 to 30 feet along the north-facing, and 12 to 20 feet along the west-facing, shores of Niihau, Kauai, Oahu, and Molokai. The surf was also 15 to 30 feet along the north- facing shores of Maui. Ocean safety officials were again busy with performing several rescues and more than 1500 preventive actions on Oahu alone. There were no reports of significant injuries or property damage.

HIZ002-008-012- Big Island North and East - Kauai Windward - Maui Windward West - Molokai Windward - Oahu 017-020-024>025 Koolau - Olomana - South Big Island - Windward Haleakala

10 2200HST 12 1300HST 0 0 0.00K 0.00K High Surf

A trade wind swell produced surf of 5 to 10 feet along the east-facing shores of Kauai, Oahu, Molokai, Maui, and the Big Island of Hawaii. No serious property damage or injuries were reported.

Maui County 1 SE Halawa Valley 12 1813HST 4 NNW Kamalo 2006HST 0 0 0.00K 0.00K Heavy Rain

With a front stalling far northwest of the islands, low level winds veered to the southeast over the island chain. This flow, combined with weak instability, brought heavy rain to eastern parts of Molokai. The showers caused ponding on roadways, and small stream and drainage ditch flooding. No significant injuries or property damage were reported.

HIZ001>003-006> Big Island North and East - Kauai Leeward - Kauai Windward - Maui Central Valley - Maui Windward 009-012>013-017- West - Molokai Leeward - Molokai Windward - Niihau - Oahu Koolau - Oahu North Shore - Olomana - 019>020-024>025 South Big Island - Waianae Coast - Windward Haleakala

16 0600HST 17 1200HST 0 0 0.00K 0.00K High Surf

A swell from a strong low north-northwest of the islands generated surf of 15 to 22 feet along the north-facing shores of Niihau, Kauai, Oahu, Molokai, and Maui; and 10 to 15 feet along the west-facing shores of Niihau, Kauai, Oahu, and Molokai. Although ocean safety officials provided assistance to many surfers and other beachgoers, there were no reports of serious property damage or injuries.

HIZ009 Olomana 19 0315HST 0320HST 0 0 20.0K 0.00K High Wind

Gusty winds wreaked havoc in parts of Oahu as strong high pressure built far northeast of the the islands. Trees were downed and roofs were blown off some homes, including in Kailua and Kaimuki. Other neighborhoods that suffered damages were Ewa Beach, Palolo, Wahiawa, Mililani, Kapolei, Pearl City, Manoa, and downtown Honolulu. Most of the high wind problems occurred on the 19th and 20th of the month. There were no reports of serious injuries, however.

Maui County 1 WSW Paia 19 1921HST 1 W Hamoa 20 0406HST 0 0 0.00K 0.00K Heavy Rain

70 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

HAWAII Hawaii County 2 WNW Kamuela 20 0106HST 2 SSE Hawaiian Paradise Pk 0508HST 0 0 0.00K 0.00K Heavy Rain

Hawaii County 1 NW Papaikou 22 1648HST 4 SW Kapoho 2041HST 0 0 0.00K 0.00K Heavy Rain

A transiting upper low triggered heavy rain over parts of Maui and the Big Island of Hawaii. The precipitation produced small stream and drainage ditch flooding, and ponding on roadways. No significant property damage or injuries were reported.

HIZ002-008-012- Big Island North and East - Kauai Windward - Maui Windward West - Molokai Windward - Oahu 017-020-024>025 Koolau - Olomana - South Big Island - Windward Haleakala

24 0900HST 28 2200HST 0 0 0.00K 0.00K High Surf

A trade wind swell produced surf of 6 to 10 feet along the east-facing shores of Kauai, Oahu, Molokai, Maui, and the Big Island of Hawaii. No serious property damage or injuries were reported.

HIZ001-003-007- Kauai Leeward - Maui Central Valley - Molokai Leeward - Niihau - Oahu North Shore 013-019

27 1000HST 28 1800HST 0 0 0.00K 0.00K High Surf

A swell from a strong low north of the Aloha State generated surf of 10 to 16 feet along the north-facing shores of Niihau, Kauai, Oahu, Molokai, and Maui. There were no reports of significant injuries or property damage.

30 2200HST 31 2359HST 0 0 0.00K 0.00K High Surf

HIZ002-006>008- Kauai Leeward - Kauai Windward - Maui Windward West - Molokai Leeward - Molokai Windward - 012>013-017-020 Oahu Koolau - Oahu North Shore - Waianae Coast - Windward Haleakala

30 2200HST 31 2359HST 0 0 0.00K 0.00K High Surf

A swell from a strong low far northwest of the Aloha State caused surf of 10 to 20 feet along the north-facing shores of Niihau, Kauai, Oahu, Molokai, and Maui; and 8 to 12 feet along the west-facing shores of Niihau, Kauai, Oahu, and Molokai. No significant property damage or injuries were reported. This episode extended into January.

IDAHO, North

IDZ010 Eastern Lemhi County 07 1000MST 0 0 0.00K 0.00K Ice Storm 08 An atmospheric river event brought heavy precipitation north-central Idaho during this period. Because of below freezing ground temperatures, the rain that fell in portions of Lemhi County froze causing road & school closures, and several automobile accidents.

IDZ005-006 Northern Clearwater Mountains - Southern Clearwater Mountains

12 2000PST 13 1900PST 0 0 0.00K 0.00K Winter Weather

IDZ009-010 Eastern Lemhi County - Western Lemhi County 12 2200MST 14 1400MST 0 0 0.00K 0.00K Winter Storm

71 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IDAHO, North IDZ008 Lower Hells Canyon/Salmon River Region 13 0400PST 1900PST 0 0 0.00K 0.00K Winter Weather

An upper level trough brought moderate to heavy snow to north-central Idaho. Over a foot and a half of snow fell at Lost Trail Pass while other locations saw less accumulations.

IDZ005>007 Northern Clearwater Mountains - Orofino/Grangeville Region - Southern Clearwater Mountains

16 0445PST 1100PST 0 0 0.00K 0.00K Heavy Snow

A system digging south out of Canada accompanied by a strong upper level jet produced strong bands of precipitation across portions of north central Idaho.

IDZ005-006 Northern Clearwater Mountains - Southern Clearwater Mountains

21 1530PST 22 1100PST 0 0 0.00K 0.00K Heavy Snow

A low pressure system and associated strong jet brought winds and snow to much of the Northern Rockies. This snowfall occurred during the pre-holiday period which elevated the impact to travel.

IDAHO, Northwest Benewah County Santa 08 0000PST 1030PST 0 0 0.00K 0.00K Flood

A federal agency reported water out of bank near Santa, Idaho on the St Maries river and an ice jam.

IDZ001 Northern Panhandle 09 0000PST 0 0 0.00K 0.00K High Wind Bonner County 5 N Sandpoint 09 0700PST 3 W Selle 1145PST 0 0 0.00K 0.00K Flood

A member of the broadcast media reported that Oliver road was washed out from heavy rain in 5 miles north of Sandpoint, Idaho.

IDZ002-026 Lewiston Area - Southwest and West Kootenai 09 0700PST 0800PST 0 0 0.00K 0.00K High Wind

Bonner County 1 E Samuels 09 0900PST 1327PST 0 0 0.00K 0.00K Flood

An amateur radio operator reported that the Pack river exceeded historical measurement. The USGS to asssess new rating of Dec 9,2015 at the gauge near Colburn, Idaho. Bonner County Clark Fork 09 0900PST 1330PST 0 0 0.00K 0.00K Flood

A member of the public near Clark Fork, Idaho reported that Lightning creek is at bank-full with a video posted to social media.

72 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IDAHO, Northwest Boundary County 1 W Moravia 09 0900PST 1315PST 0 0 0.00K 0.00K Flood

A trained spotter reported flooding along Deep Creek at Lions Den Road 6 miles north of Naples, Idaho.

IDZ002 Southwest and West Kootenai 09 1000PST 1100PST 0 0 0.00K 0.00K High Wind

Bonner County 2 WNW Elmira 09 1100PST 1200PST 0 0 0.00K 0.00K Flood

An emergency manager noted several roads were closed from water over the roadway along and near Schewitzer creek, Sand creek, Grouse creek, and the Upper Pack river. An intense surface low pressure system moved from west to east along the Southern British Columbia border and dragged a cold front through as well. The resulting high winds brought about substantial damage across North Idaho. In addition heavy rain over the two days preceding and occurring with the windstorm brought about river rises, mudslides, and debris flows.

IDZ001 Northern Panhandle 12 2000PST 13 0600PST 0 0 0.00K 0.00K Winter Weather

IDZ002 Southwest and West Kootenai 13 0000PST 0319PST 0 0 0.00K 0.00K High Wind

A series of weather disturbances brought heavy snow at times to North Idaho.

IDZ001>004 Central Panhandle Mountains - Idaho Palouse - Northern Panhandle - Southwest and West Kootenai

15 0000PST 16 0800PST 0 0 0.00K 0.00K Heavy Snow

A weather disturbance moved down in a colder northwest to southeast trajectory and brought snow to many portions of North Idaho.

IDZ001-004 Central Panhandle Mountains - Northern Panhandle - Southwest and West Kootenai

17 1600PST 18 0700PST 0 0 0.00K 0.00K Heavy Snow

A weather disturbance move through North Idaho and initially spread snow through the area along with some freezing rain during the overnight and morning hours.

20 0600PST 21 0800PST 0 0 0.00K 0.00K Heavy Snow

20 0600PST 21 0800PST 0 0 0.00K 0.00K Heavy Snow

20 0600PST 21 0845PST 0 0 0.00K 0.00K Heavy Snow

73 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IDAHO, Northwest IDZ002 Southwest and West Kootenai 20 0600PST 21 0800PST 0 0 0.00K 0.00K Heavy Snow

A weather disturbance went through North Idaho and produced the heaviest snow over extreme North part of the Idaho Panhandle. Lighter amounts fell over the remainder of most of North Idaho.

IDZ001-004 Central Panhandle Mountains - Northern Panhandle - Southwest and West Kootenai

21 0700PST 22 0400PST 0 0 0.00K 0.00K Heavy Snow

A weather disturbance went through North Idaho and produced heavy snow.

22 2000PST 23 0700PST 0 0 0.00K 0.00K Heavy Snow

22 2000PST 23 0700PST 0 0 0.00K 0.00K Heavy Snow

22 2000PST 23 0700PST 0 0 0.00K 0.00K Heavy Snow

22 2000PST 23 1900PST 0 0 0.00K 0.00K Heavy Snow

IDZ002>004-026 Central Panhandle Mountains - Idaho Palouse - Lewiston Area - Southwest and West Kootenai

22 2000PST 23 0500PST 0 0 0.00K 0.00K Heavy Snow

IDZ004 Central Panhandle Mountains 23 1447PST 24 0247PST 0 0 0.00K 0.00K Heavy Snow

A prolonged period of having a storm track focus storm system passage through North Idaho resulted in this near three day interval being cluttered with numerous large and small scale winter storms systems that produced heavy snow.

IDAHO, Southeast

IDZ019-031 Big and Little Wood River Region - Upper Snake Highlands 07 1200MST 08 0100MST 0 0 0.00K 0.00K Heavy Snow

A Pacific storm system brought heavy snow to the mountains of southeast and central Idaho with the heaviest amounts in the Wood River region and Upper Snake River Highlands.

IDZ031 Big and Little Wood River Region 08 0230MST 1100MST 0 0 0.00K 0.00K Avalanche

An avalanche occurred at 2:30 am December 8th at 955 Warm Springs Road near Frenchman's Bend west of Ketchum.

10 0600MST 2300MST 0 0 0.00K 0.00K Heavy Snow

74 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IDAHO, Southeast

A Pacific storm system dropped heavy snow on the Big and Little Wood River Region on December 10th.

IDZ018-022>023- Big and Little Wood River Region - Caribou Highlands - Lost River/Pahsimeroi - Sawtooth Mountains - 025-031>032 South Central Highlands - Upper Snake Highlands - Wasatch Mountains/Idaho Portion

13 0400MST 14 2000MST 0 0 0.00K 0.00K Heavy Snow

IDZ020-021 Lower Snake River Plain - Upper Snake River Plain 14 0100MST 2300MST 0 0 40.0K 0.00K Heavy Snow

Many locations received from 6 inches to as much as 2 feet of snow over a two day snow event on December 13th and 14th.

20 2000MST 2300MST 2 0 15.0K 0.00K Winter Weather

A fatality occurred on the evening of December 20th on interstate 15 northbound just north of the Shelley exit during a light snowfall which caused icy road conditions. M42VE

IDZ031 Big and Little Wood River Region 21 0100MST 2300MST 0 0 0.00K 0.00K Winter Storm

IDZ022 South Central Highlands 21 0500MST 2000MST 0 0 0.00K 0.00K Heavy Snow

IDZ019-023 Caribou Highlands - Upper Snake Highlands 21 0500MST 22 1000MST 0 0 7.0K 0.00K Winter Storm

Bannock County 2 NW Pocatello 21 2050MST 2125MST 0 0 3.00K 0.00K Thunderstorm Wind (52EG)

A thunderstorm moved through Pocatello and downed trees and power lines and thousands of people were reported without power in the Pocatello and Chubbuck area through 11 pm on the 21st.

A powerful winter storm brought snow and wind to the mountains with 5 to 10 inches of snow and many road closuures and accidents. Thunderstorms also accompanied the cold front with the storm with strong winds through the Snake River Plain as well along the front. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

IDZ019-022-025 Caribou Highlands - South Central Highlands - Upper Snake Highlands - Wasatch Mountains/Idaho Portion

23 0100MST 2300MST 2 0 0.00K 0.00K Winter Storm

IDZ020 Upper Snake River Plain 23 0200MST 1700MST 0 0 0.00K 0.00K Heavy Snow

Another winter storm with both snow and strong winds again affected southeast Idaho with difficult travel and many road closures.

75 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IDAHO, Southwest IDZ011-013 Boise Mountains - West Central Mountains 12 1600MST 13 1700MST 0 0 0.00K 0.00K Heavy Snow

A strong Pacific storm spread heavy snow across the mountains of western Idaho including power outages over parts of the area.

IDZ012-033 Boise Mountains - Lower Treasure Valley - Upper Weiser Valley

17 1000MST 18 1600MST 0 0 0.00K 0.00K Heavy Snow

Another in a series of Pacific storms moved across Southeast Oregon and Southwest Idaho spreading heavy snow over the area.

IDZ013-016-028 Boise Mountains - Camas Prairie - Western Magic Valley 21 0400MST 0 0 0.00K 0.00K Heavy Snow 22

IDZ016 Western Magic Valley 21 1300MST 2100MST 0 0 0.00K 0.00K High Wind

Another wave in a series of Pacific Storms slammed Southwest Idaho with pockets of heavy snow and damaging high winds associated with a strong cold front.

ILLINOIS, Central

ILZ038 Mclean 07 0000CST 2000CST 0 0 0.00K 0.00K Dense Fog

After a period of scattered light showers the day before, skies gradually cleared and winds became nearly calm during the pre- dawn hours of December 7th. As a result, widespread dense fog developed across central Illinois, particularly north of the I-70 corridor. Due to poor visibility, a two-car accident occurred in rural McLean County just east of Bloomington at around 11:20 AM CST. The driver of one of the vehicles was killed, while the driver of the other vehicle was injured and treated at a local hospital.

ILZ043 De Witt 14 0540CST 0545CST 0 0 40.0K 0.00K High Wind

A strong storm system tracking from the Southern Plains into the Great Lakes brought unseasonably warm weather to central Illinois on December 14th. A line of showers associated with the system passed through the region during the pre-dawn hours, creating wind gusts of 50 to 60 mph. A few localized areas reported gusts as high as 70 to 80 mph, including across portions of rural DeWitt County where a pole barn was severely damaged southeast of Lane.

Shelby County 5 NW Shelbyville 23 0940CST 0945CST 0 0 30.00K 0.00K Thunderstorm Wind (52EG)

Several small trees were blown over. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Shelby County 3 S Shelbyville 23 0950CST 0955CST 0 0 30.00K 0.00K Thunderstorm Wind (52EG)

A shed was blown down. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

76 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ILLINOIS, Central Macon County Oakley 23 0957CST 1002CST 0 0 65.00K 0.00K Thunderstorm Wind (61EG)

Shingles were blown off the roof of a house and two sheds were knocked down.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Macon County Oakley 23 0958CST 1003CST 0 0 40.00K 0.00K Thunderstorm Wind (61EG)

The roof of a church was partially blown off. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Piatt County 1 N Cerro Gordo 23 1000CST 1005CST 0 0 45.00K 0.00K Thunderstorm Wind (61EG)

Several trees were blown down and a pole barn was damaged along Route 105.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. De Witt County 2 SE De Witt 23 1004CST 1009CST 0 0 20.00K 0.00K Thunderstorm Wind (61EG)

A grain bin was thrown into a field. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Piatt County 1 N Milmine 23 1007CST 1012CST 0 0 75.00K 0.00K Thunderstorm Wind (61EG)

Numerous trees and power lines were blown down and a carport was damaged.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Moultrie County 3 E Chipps 23 1015CST 1020CST 0 0 12.00K 0.00K Thunderstorm Wind (61EG)

A semi was blown over on Cadwell Road between Cadwell and Sullivan.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Champaign County 1 S Foosland 23 1035CST 1040CST 0 0 65.00K 0.00K Thunderstorm Wind (61EG)

Six power poles were blown down. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Douglas County 2 NNE Camargo 23 1045CST 1050CST 0 0 0.00K 0.00K Thunderstorm Wind (61EG)

A tree was blown down across Route 130 about 2 miles south of Villa Grove.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Clay County 4 N Xenia 23 1210CST 1215CST 0 0 30.00K 0.00K Thunderstorm Wind (61EG)

A 40 by 80-foot barn was damaged on Butternut Road about 4 miles north of Xenia. The barn doors were blown in on the south side, the east wall was bowed out, and the roof was partially torn off.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph.

77 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ILLINOIS, Central Jasper County Newton 23 1235CST 1240CST 0 0 10.00K 0.00K Thunderstorm Wind (61EG)

Minor damage to the roof of a house and a carport occurred on Davis Street in Newton.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Richland County 2 E Parkersburg 23 1242CST 1247CST 0 0 35.00K 0.00K Thunderstorm Wind (61EG)

Seven trees were uprooted and windows were blown out of a house. Grain bins and a storage shed were also damaged.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Crawford County Robinson 23 1300CST 1305CST 0 0 20.00K 0.00K Thunderstorm Wind (61EG)

Several trees and tree branches were blown down in Robinson.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Lawrence County 3 E Lawrenceville 23 1306CST 1311CST 0 0 20.00K 0.00K Thunderstorm Wind (61EG)

Two Ameren power poles were snapped off at the ground. A deepening low pressure system tracking from Kansas to Wisconsin brought unseasonably warm and moist air northward into central Illinois on December 23rd. A line of thunderstorms developed in a modestly unstable and highly sheared environment well ahead of an advancing cold front during the morning and early afternoon. Some of the storm produced damaging wind gusts of 60-70 mph, particularly east of the I-55 corridor. Note: The estimated wind gust of 61 knots is equivalent to 70 mph.

Christian County 4 NNW Sicily 26 2115CST Harvel 27 0400CST 0 0 0.00K 0.00K Flash Flood

An extended period of heavy rain during the evening of December 26th in Christian County combined with an already saturated ground to produce flash flooding. Rainfall amounts ranged from 2.50 to 4.50 inches in less than six hours, with the heaviest rain in the southern half of the county. Most rural roads and state highways were flooded and impassable. City streets in Taylorville and Pana were also flooded.

Moultrie County 1 E Gays 26 2200CST 6 NNE Fairbanks 27 0400CST 0 0 0.00K 0.00K Flash Flood

An extended period of heavy rain during the late evening of December 26th in Moultrie County combined with an already saturated ground to produce flash flooding. Rainfall amounts ranged from 4.00 to 5.50 inches in less than six hours. Most rural roads and state highways were flooded and impassable. Bethany, Lovington and Sullivan were the most impacted with city streets inundated and basements flooded.

Shelby County 2 N Moweaqua 26 2200CST 4 SW Tower Hill 27 0400CST 0 0 0.00K 0.00K Flash Flood

An extended period of heavy rain during the evening of December 26th in Shelby County combined with an already saturated ground to produce flash flooding. Rainfall amounts ranged from 3.65 to 5.20 inches in less than six hours, with the heaviest rain in the western half of the county. Most rural roads and state highways were flooded and impassable. City streets in Shelbyville were also flooded.

Douglas County 6 NNW Garrett 26 2245CST 5 S Arthur 27 0630CST 0 0 0.00K 0.00K Flash Flood

78 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ILLINOIS, Central

An extended period of heavy rain during the late evening of December 26th in Douglas County combined with an already saturated ground to produce flash flooding. Rainfall amounts ranged from 4.00 to 4.25 inches in less than six hours. Most rural roads and state highways were flooded and impassable. Tuscola, Arcola, Villa Grove and Newman were the most impacted with severely flooded streets and basements.

Macon County 7 SSW Prairie Hall 26 2300CST 27 0400CST 0 0 0.00K 0.00K Flash Flood

An extended period of heavy rain during the late evening of December 26th in Macon County combined with an already saturated ground to produce flash flooding. Rainfall amounts ranged from 3.00 to 3.50 inches in less than six hours, with the heaviest rain in the southern half of the county. Most rural roads and state highways were flooded and impassable. Locations from Blue Mound through Macon toward Dalton City and south toward the county line with Christian and Shelby County were the most impacted.

Effingham County 2 NE Green Creek 27 0000CST 3 NW Beecher City 0400CST 0 0 0.00K 0.00K Flash Flood

An extended period of heavy rain during the late evening of December 26th in northwest Effingham County combined with an already saturated ground to produce flash flooding. Rainfall amounts ranged from 2.75 to 4.00 inches in less than six hours. Most rural roads and state highways were flooded and impassable northwest of Interstate 70. Beecher City, Altamont and Shumway were the most impacted with flooded streets and basements. Several streets were also flooded in the city of Effingham.

Christian County 4 NNE Sicily 27 0400CST 31 1530CST 4 0 2.80M 0.00K Flood

An extended period of heavy rain during the evening of December 26th in Christian County combined with an already saturated ground to produce flash flooding. Rainfall amounts ranged from 2.50 to 4.50 inches in less than six hours, with the heaviest rain in the southern half of the county. Most rural roads and state highways were flooded and impassable. City streets in Taylorville and Pana were also flooded. The flooding continued through all of December 27th. Additional rainfall of 2.50 to 4.75 from December 28th into the 29th aggravated the flooding situation significantly. Every road in the county was flooded which resulted in a shortage of barricades to close the roads. The village of Kincaid was hardest hit as the South Fork of the Sangamon River overtopped levees and flooded the southeast part of town for the first time in its history. People had to be rescued by boat as all roads in and out of town were flooded. Three houses were destroyed by the flooding in Kincaid, with 41 others damaged. Four fatalities occurred in two separate incidents early in the morning of December 29th. Two 18 year old males died as their pickup truck was swept away in flood waters near the South Fork of the Sangamon River and Illinois Route 104 about one mile southeast of Kincaid. Two other people died as their van was swept into the Buckhart Creek about 5 miles ENE of Edinburg. The flooding finally subsided by the afternoon of December 31st, more than four days after it started. M18VE, M18VE, M49VE, F46VE

Effingham County 2 NE Green Creek 27 0400CST 3 NW Beecher City 31 1200CST 0 0 300.00K 0.00K Flood

An extended period of heavy rain during the late evening of December 26th in northwest Effingham County combined with an already saturated ground to produce flash flooding. Rainfall amounts ranged from 2.75 to 4.00 inches in less than six hours. Most rural roads and state highways were flooded and impassable northwest of Interstate 70. Beecher City, Altamont and Shumway were the most impacted with flooded streets and basements. Several streets were also flooded in the city of Effingham. The flooding continued through all of December 27th. Additional rainfall of 2.40 to 3.00 from December 28th into the 29th aggravated the flooding situation significantly and spread into the remainder of the county. Every rural road and most state highways were flooded for nearly four days. The flood water finally subsided by the afternoon of December 31st.

Macon County 7 SSW Prairie Hall 27 0400CST 30 1530CST 0 0 400.00K 0.00K Flood

79 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ILLINOIS, Central

An extended period of heavy rain during the late evening of December 26th in Macon County combined with an already saturated ground to produce flash flooding. Rainfall amounts ranged from 3.00 to 3.50 inches in less than six hours, with the heaviest rain in the southern half of the county. Most rural roads and state highways were flooded and impassable. Locations from Blue Mound through Macon toward Dalton City and south toward the county line with Christian and Shelby County were the most impacted. The flooding continued through all of December 27th. Additional rainfall of 2.30 to 2.70 from December 28th into the 29th aggravated the flooding situation significantly, and spread into the central part of the county, resulting in basement flooding in many parts of Decatur. Nearly every road between State Route 48 and 121 in southern Macon County was flooded for about three days. The flood water finally subsided by the afternoon of December 30th.

Moultrie County 1 E Gays 27 0400CST 6 NNE Fairbanks 31 1530CST 0 0 500.00K 0.00K Flood

An extended period of heavy rain during the late evening of December 26th in Moultrie County combined with an already saturated ground to produce flash flooding. Rainfall amounts ranged from 4.00 to 5.50 inches in less than six hours. Most rural roads and state highways were flooded and impassable. Bethany, Lovington and Sullivan were the most impacted with city streets inundated and basements flooded. The flooding continued through all of December 27th. Additional rainfall of 1.50 to 2.00 from December 28th into the 29th aggravated the flooding situation significantly. Every rural road and most state highways were flooded for nearly four days. The flood water finally subsided by the afternoon of December 31st.

Shelby County 2 N Moweaqua 27 0400CST 4 SW Tower Hill 31 1530CST 0 0 1.00M 0.00K Flood

An extended period of heavy rain during the evening of December 26th in Shelby County combined with an already saturated ground to produce flash flooding. Rainfall amounts ranged from 3.65 to 5.20 inches in less than six hours, with the heaviest rain in the western half of the county. Most rural roads and state highways were flooded and impassable. City streets in Shelbyville were also flooded. The flooding continued through all of December 27th. Additional rainfall of 1.75 to 3.75 from December 28th into the 29th aggravated the flooding situation significantly. The towns of Windsor, Tower Hill, Oconee and Shelbyville had the most flood damage to roads and basements. Every road in the county was flooded, until the water finally subsided by the afternoon of December 31st, more than four days after it started.

Douglas County 6 NNW Garrett 27 0630CST 5 S Arthur 31 1530CST 0 0 2.20M 0.00K Flood

An extended period of heavy rain during the late evening of December 26th in Douglas County combined with an already saturated ground to produce flash flooding. Rainfall amounts ranged from 4.00 to 4.25 inches in less than six hours. Most rural roads and state highways were flooded and impassable. Tuscola, Arcola, Villa Grove and Newman were the most impacted with severely flooded streets and basements. The flooding continued through all of December 27th. Additional rainfall of 1.50 to 2.75 from December 28th into the 29th aggravated the flooding situation significantly. More than 120 buildings and homes were damaged in various locations across the county, 23 of which sustained major flood damage. Every rural road and most state highways and city streets were flooded for nearly four days. The flood water finally subsided by the afternoon of December 31st.

A multi-faceted storm system brought several periods of heavy rain to central and southeast Illinois from December 26th through 28th. The system began to spread rain into the region from the southwest during the early morning hours of Saturday, December 26th, with the rain continuing into Saturday night. By the morning of Sunday, December 27th, widespread 2 to 5- inch totals were reported southeast of a Jacksonville to Rantoul line. This amount of rain falling on saturated soils from recent wet conditions produced widespread flash flooding and fast rises on creeks and streams. After a lull in the rainfall for much of Sunday, another round of rain moved in from the south from Sunday night through the afternoon of Monday, December 28th. Heavy rains of 1 to 3 inches were common across the entire area from this portion of the event, further aggravating existing flooding conditions. Once the flash flooding subsided, ongoing areal flooding persisted through December 31st...with river flooding continuing well into January 2016. Many rivers climbed to major flood stage as a result of the excessive rainfall. The flooding situation was made even worse by levee breaches, including one along the Embarras River near the Jasper-Crawford County line. Four people died as a result of this major flooding event across central Illinois. All four died when their vehicles were swept away by high water in Christian County early in the morning of December 29th.

ILZ027>031-037> Knox - Marshall - Mclean - Peoria - Stark - Tazewell - Woodford 038

28 0300CST 1700CST 0 0 5.03M 0.00K Ice Storm

80 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ILLINOIS, Central ILZ036 Fulton 28 0600CST 1700CST 0 0 0.00K 0.00K Winter Weather

A multi-faceted storm system impacted central Illinois from December 26th through 28th...bringing heavy rainfall, significant ice accumulations, and strong winds. As Canadian high pressure moved north of the Great Lakes during the early morning of December 28th, northeasterly winds brought colder air into the region. With temperatures falling into the upper 20s and lower 30s, rain changed to freezing rain along and north of a Canton to Bloomington line. Although warm ground temperatures prevented much freezing on paved surfaces, significant ice accumulations of one tenth to three tenths of an inch were reported on elevated surfaces, including trees. This amount of ice, combined with strong easterly winds gusting to between 40 and 50 mph, brought down many trees and power lines. Due to the very wet soil conditions, numerous large trees were uprooted, damaging homes and taking down power lines and power poles. Widespread power outages were reported in Galesburg, Peoria, Bloomington-Normal, and many smaller communities. Around 240,000 people lost power across Knox, Stark, Marshall, Peoria, Tazewell, Woodford, and McLean counties.

ILLINOIS, Northeast Livingston County 1 E Fairbury 23 0944CST 0 0 0.00K 0.00K Thunderstorm Wind (50EG) One half mile east of Fairbury on U.S. 24. Power Pole down due to winds.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

ILZ013 Du Page 23 2156CST 0 0 0.00K 0.00K High Wind An unseasonably warm and moist airmass moved north across northern Illinois during the day. Strong shear and increasing instability produced damaging winds.

ILZ032 Livingston 28 0000CST 1900CST 0 0 0.00K 0.00K Ice Storm

ILZ021-022 Grundy - Will 28 0100CST 2100CST 0 0 0.00K 0.00K Sleet

ILZ019 La Salle 28 0100CST 2100CST 0 0 0.00K 0.00K Winter Storm

ILZ003>006-008- Boone - Cook - De Kalb - Du Page - Kane - Kendall - Lake - Lee - McHenry - Ogle - Winnebago 010>014-020

28 0300CST 2200CST 0 0 0.00K 0.00K Sleet

A powerful weather system impacted the central United States from December 26-28, including northern Illinois on December 28. This system was predominantly sleet (or ice pellets) with occasional mixing of freezing rain and snow for areas along and north of I-80, and mainly freezing rain with an occasional sleet mix south of I-80.

The official sleet total for Chicago was 1.9 observed at O'Hare International Airport. This appears to be a record for sleet in a day, with the previous record being 1.5 on February 4, 1924. The official sleet and snow total in Rockford was 3.5 observed at Chicago Rockford International Airport. Other sleet amounts include 1.6 at the NWS Chicago office in Romeoville, and 2.1 observed near (3 miles southwest) Chicago Midway International Airport. Some of the highest sleet reports include: 3.5 inches near Roscoe (Winnebago); 3.5 inches in Polo (Ogle); 3.2 inches in Crystal Lake (McHenry); 3.0 inches near Batavia (Kane); 3.0 inches near Brookfield (Cook); 2.5 inches near Carol Stream (DuPage); 2.0 inches near Capron (Boone); and 1.6 inches in Romeoville (Will). Freezing rain amounts were 0.30 inches in Pontiac (Livingston) and 0.25 inches in Mendota (LaSalle).

81 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ILLINOIS, Northwest Mcdonough County 3 SW Sciota 23 1615CST 1626CST 8.1 50 0 0 0.00K 0.00K Tornado (EF1)

An EF-1 tornado, with estimated peak winds of 100 mph, caused damage that consisted of destroyed outbuildings and a snapped off tree along a 8.1 mile path that was 50 yards wide. This tornado traveled into Warren County for another 2.6 miles. The tornado was on the ground for 10.7 miles.

Mcdonough County 2 E Adair 23 1624CST 0 0 0.00K 0.00K Thunderstorm Wind (90EG) The Emergency Manager reported power poles and lines down in the Adair area. Time and location of the event are estimated.

Note: The estimated wind gust of 90 knots is equivalent to 104 mph. Warren County 3 SW Swan Creek 23 1626CST 1630CST 2.6 50 0 0 0.00K 0.00K Tornado (EF1)

This tornado began in McDonough County southwest of Sciota Illinois and continued for 2.60 miles in Warren County. The tornado traveled a total for 10.7 miles and was 50 yards wide. This was an EF-1 tornado with estimated peak winds of 100 MPH, that destroyed outbuildings and snapped off a tree.

Mercer County 1 ESE Marston 23 1633CST 2 WNW Hamlet 1635CST 1.2 50 0 0 0.00K 0.00K Tornado (EF0)

An EF-0 tornado with estimated peak winds of 75 mph, began in rural Mercer County Illinois and was on the ground for 1.2 miles before continuing into Rock Island County for another 9.6 miles. The tornado snapped 6 to 10 inch tree branches along its path. There was no structural damage visible along the tornado track.

Rock Island County 4 S Edgington 23 1635CST 3 ENE Andalusia 1646CST 9.42 50 0 0 0.00K 0.00K Tornado (EF0)

An EF-0 tornado with estimated peak winds of 75 mph, began in rural Mercer County Illinois and was on the ground for 1.2 miles before continuing into Rock Island County for another 9.4 miles. The tornado snapped 6 to 10 inch tree branches along its path. There was no structural damage visible along the tornado track.

A storm system lifting northeastward during the day on the 23rd brought a warm front into eastern Iowa and northwest Illinois. This allowed unseasonably warm, moist air to flow into northwest Illinois with scattered showers and thunderstorms developing by the late afternoon and early evening. The thunderstorms produced pea sized hail in west central Illinois along with 2 separate tornadoes that traveled from McDonough County into Warren County and another that traveled from Mercer County into Rock Island County. In addition to the thunderstorms, there was also heavy rain and strong gusty gradient winds of 40 to 50 MPH.

ILZ034 Hancock 28 0000CST 1200CST 0 0 0.00K 0.00K Ice Storm

ILZ035 McDonough 28 0000CST 2000CST 0 0 0.00K 0.00K Winter Storm

ILZ025-026 Henderson - Warren 28 0100CST 2200CST 0 0 0.00K 0.00K Ice Storm

ILZ001-007-009- Bureau - Carroll - Henry - Jo Daviess - Mercer - Rock Island - Stephenson - Whiteside 015>017-024

28 0200CST 0100CST 0 0 0.00K 0.00K Winter Storm

82 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ILLINOIS, Northwest

A potent low pressure system tracked from eastern Oklahoma and western Missouri into northern Illinois and the Great Lakes region, from December 28th to the early morning hours of the 29th. An unseasonably warm and moist airmass interacted with the system to produce heavy mixed precipitation across western Illinois. Heavy snow, sleet accumulations up to 2-4 inches, and a glaze ice amounts over a quarter inch were reported across the region. The ice and strong winds gusting up to 50 mph resulted in widespread downed trees and powerlines, and power outages. The hardest hit areas, with glaze ice amounts of 1/4-1/2 inch, were located along and south of Interstate 80. The highest amounts of combined snow and sleet, in the 3-5 inch range, occurred in northwest Illinois.

ILLINOIS, South

ILZ076>078-082> Edwards - Gallatin - Hamilton - Jackson - Saline - Wabash - Wayne - White - Williamson 087

04 0200CST 1000CST 0 0 0.00K 0.00K Dense Fog

Widespread dense fog formed across parts of southern Illinois, mainly along and north of a line from Carbondale to Harrisburg to Gallatin County. Visibility was reduced to one-quarter mile or less. High pressure over southern Illinois resulted in clear skies and light winds, which are favorable for dense fog.

Alexander County 1 E Cairo 04 0800CST 08 1300CST 0 0 0.00K 0.00K Flood

Very minor flooding occurred on the Ohio River near Cairo. Some low-lying fields and a park were flooded.

The dry pattern that occurred in the fall continued to break down. This resulted in a period of minor river flooding early in December. However, the pattern would become much wetter later in the month. The early December flooding was just a precursor of major flooding that would follow very late in December and especially January.

ILZ075>078-080> Edwards - Franklin - Jefferson - Perry - Saline - Wabash - Wayne - White 081-083-086

04 2100CST 05 1000CST 0 0 0.00K 0.00K Dense Fog

ILZ084>094 Alexander - Gallatin - Hardin - Jackson - Johnson - Massac - Pope - Pulaski - Saline - Union - Williamson

05 0400CST 1000CST 0 0 0.00K 0.00K Dense Fog

Clear skies and light winds associated with high pressure over the upper Ohio Valley were conducive for widespread dense fog. Visibility was reduced to one-quarter mile or less for over 12 hours in some places.

ILZ078-083-086- Alexander - Gallatin - Hardin - Johnson - Massac - Pope - Pulaski - Saline - Wabash - White 089>094

08 0200CST 0700CST 0 0 0.00K 0.00K Dense Fog

Widespread dense fog formed as a result of moist southerly winds. The dense fog was mainly along and southeast of a line from Mount Carmel to Harrisburg to Cairo. Visibility was one-quarter mile or less.

ILZ080>094 Alexander - Franklin - Gallatin - Hamilton - Hardin - Jackson - Johnson - Massac - Perry - Pope - Pulaski - Saline - Union - White - Williamson

13 1800CST 2350CST 0 0 60.0K 0.00K Strong Wind

83 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ILLINOIS, South

South of the Interstate 64 corridor, strong south winds ahead of a cold front gusted to around 50 mph. The cold front arced southeast from a low pressure center over the central Plains states. Measured wind gusts included: 51 mph at the Harrisburg airport, 54 mph at the Illinois DOT weather station in East Cape Girardeau , 52 mph at the Cairo airport, 47 mph at the Carbondale airport, and 47 mph at a personal weather station in Metropolis. In the community of Zeigler in Franklin County, a tree fell on a house, causing major damage to the house. Other trees were down throughout Franklin County. In Williamson County at Johnston City, there was damage to the metal roof of a home.

Jackson County Gorham 18 0300CST 1 NNE Grand Tower 31 2359CST 0 0 0.00K 0.00K Flood

Major flooding of the Mississippi River began late in the month, but the record crest did not occur until January. There was widespread flooding of low-lying areas. Alexander County Thebes 19 1200CST 31 2359CST 0 0 0.00K 0.00K Flood

The Mississippi River began its rise toward record-setting levels late in the month. The record crest did not occur until early January. In December, there was widespread flooding of low-lying areas not protected by levee systems.

Union County Reynoldsville 19 1200CST 31 2359CST 0 0 0.00K 0.00K Flood

Major flooding of the Mississippi River began by the end of the month. The record crest did not occur until January. Widespread flooding of low-lying areas occurred in December. The start of a record flood on the Mississippi River began in mid-December. A very wet pattern developed during the second half of the month. A large upper-level ridge became established over the eastern half of the country, while a large trough formed over the West. This set up a warm southwest flow that brought in copious amounts of moisture. The primary rainfall event that triggered the historic flooding was a swath of 6 to 12 inches across central Missouri from December 26 to 28. The axis of heaviest rainfall extended roughly along Interstate 44 in Missouri, then northeast into central Illinois.

ILZ076>078-082> Alexander - Edwards - Gallatin - Hamilton - Hardin - Johnson - Massac - Pope - Pulaski - Saline - Wabash 083-086>087-089> - Wayne - White 094 22 1900CST 2330CST 0 0 0.00K 0.00K Dense Fog

Increasing south winds brought warm and moist air northward across southern Illinois, setting the stage for widespread dense fog during the evening. Visibility was at or below one-quarter mile, mainly south and east of a line from Mount Vernon to Marion and Anna. Jackson County 1 E Ava 23 1115CST 1121CST 6 50 0 0 5.00K 0.00K Tornado (EF0)

Peak winds were estimated near 75 mph. Numerous large branches were snapped off trees. The tornado occurred over rural farm country with patches of dense woodlands. Perry County 1 S Pinckneyville 23 1120CST 0 0 5.00K 0.00K Thunderstorm Wind (61EG) A power pole was snapped at ground level on a city side street.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Perry County 5 E Pinckneyville 23 1123CST Tamaroa 1129CST 5.03 200 0 0 175.00K 0.00K Tornado (EF1)

Peak winds were estimated near 95 mph. Numerous trees were snapped off near the base or uprooted. A portion of Route 154 was closed due to downed trees. Several homes sustained minor to major roof damage. Most of the damaged homes were located near the start of the damage track near Route 154. Several barns received significant damage. The tornado track ended on the south end of Tamaroa, where some tree limbs were broken.

84 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ILLINOIS, South Jackson County Boskydell 23 1129CST 0 0 0.00K 0.00K Thunderstorm Wind (52MG) A trained spotter measured a wind gust to 60 mph at a school just south of Carbondale off U.S. Highway 51.

Note: The measured wind gust of 52 knots is equivalent to 60 mph. Franklin County Sesser 23 1130CST 3 W Valier 1139CST 0 0 30.00K 0.00K Thunderstorm Wind (61EG)

A single-wide mobile home was blown over and destroyed west of Valier. A metal-framed barn collapsed in the Sesser area.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Williamson County 2 W Marion 23 1140CST 3 W New Denison 1150CST 0 0 7.00K 0.00K Thunderstorm Wind (56EG)

Several trees were blown down in the Marion area. One tree was blocking a portion of southbound Interstate 57. A couple of others were southeast of Marion in the New Denison area. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Williamson County Herrin 23 1142CST 0 0 3.00K 0.00K Thunderstorm Wind (52EG) A power line was blown down near Herrin. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Jefferson County Bonnie 23 1149CST 0 0 15.00K 0.00K Thunderstorm Wind (61EG) A tree was uprooted. The tree landed on a small outbuilding, causing structural damage.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Saline County Harrisburg 23 1200CST 0 0 5.00K 0.00K Thunderstorm Wind (50EG) Large tree branches were blown down. Tree debris was on some roadways.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Wayne County 2 NW Wayne City 23 1206CST Cisne 1217CST 0 0 2.00K 0.00K Thunderstorm Wind (54MG)

A trained spotter measured a wind gust to 62 mph just northwest of Wayne City. Shingles were blown off a roof near Cisne.

Note: The measured wind gust of 54 knots is equivalent to 62 mph. Pope County 1 WSW Rock 23 1210CST 0 0 0.00K 0.00K Funnel Cloud A trained spotter observed a funnel cloud between the communities of Simpson and Glendale.

Wayne County 2 SSE Golden Gate 23 1230CST 1 N Ellery 1234CST 2.5 100 0 0 10.00K 0.00K Tornado (EF1)

Maximum winds were estimated near 95 mph. A few trees were uprooted, and several trees or tree branches were snapped. Roofs were damaged on a home and a barn. The roof damage on the house was minor to moderate, consisting of partial loss of shingles. The track was through open farmland. The tornado path continued into Edwards County.

White County 2 W Carmi 23 1232CST 1235CST 1.58 100 0 0 75.00K 0.00K Tornado (EF1)

Nearly two dozen large trees were uprooted or snapped. Numerous large limbs were snapped. The tornado began near the intersection of County Roads 1500N and 850E and ended on County Road 1575. One large tree landed on a dog pound. Many of the downed trees were in a campground area on the northwest side of Carmi. A campground bath house was struck by a falling tree. Peak winds were estimated near 105 mph.

85 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ILLINOIS, South Edwards County 1 N Ellery 23 1234CST 4 W Albion 1236CST 1.78 100 0 0 3.00K 0.00K Tornado (EF1)

The tornado continued from Wayne County into Edwards County. Along the Edwards County portion of the path, there were several snapped trees. No structural damage was observed. The path was through sparsely populated farm country. Peak winds were estimated near 95 mph.

White County Maunie 23 1236CST 0 0 150.00K 0.00K Thunderstorm Wind (87EG) A National Weather Service damage survey revealed a strong downburst struck the community of Maunie. In Maunie, the cement and brick facade of a building partially collapsed. A tree was uprooted in front of the post office. About a half mile north of Maunie, one large irrigation unit was turned over and bent. Several large trees were uprooted, and large limbs were snapped. On County Road 1225, a machine shed roof was blown off. Peak winds were estimated near 100 mph.

Note: The estimated wind gust of 87 knots is equivalent to 100 mph. Wabash County Mt Carmel 23 1257CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) A trained spotter estimated winds gusted around 60 mph. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Pulaski County Villa Ridge 23 1433CST 0 0 0.00K 0.00K Hail (1.00) A fast-moving line of severe storms moved east across southern Illinois, accompanied by locally damaging winds and isolated tornadoes. A few bowing segments along the line produced damaging winds. A negatively-tilted mid-level trough from the central high Plains to the Arklatex ejected northeast through the Middle Mississippi Valley. At the surface, an area of low pressure over northeast Kansas moved to central Wisconsin. A trailing cold front surged eastward through the Mid-Mississippi and Lower Ohio Valleys. The storms were fed by a broadening and strengthening southwesterly low-level jet, which destabilized the atmosphere ahead of the storms. The presence of strong low-level and deep-layer wind shear enhanced the risk of wind damage and tornadoes.

Alexander County 3 ESE Cairo 25 2000CST 31 2359CST 0 0 0.00K 0.00K Flood

The Ohio River began its rise above flood stage late in the month. The flooding in December was relatively insignificant compared to the major flooding in January. In December, there was widespread flooding of low-lying fields and woodlands. The Ohio River bridge connecting U.S. Highway 51/60/62 with Wickliffe, Kentucky was closed due to water over the approach on the Kentucky side. Parts of Fort Defiance State Park and some river access roads were underwater.

Pulaski County Olmsted 26 1200CST 2 S New Grand Chain 31 2359CST 0 0 0.00K 0.00K Flood

The Ohio River began its rise above flood stage late in the month. The flooding in December was relatively insignificant compared to the major flooding in January. In December, there was widespread flooding of low-lying fields and woodlands. Some river access roads were underwater.

Massac County 1 ENE Brookport 26 2100CST 31 2359CST 0 0 0.00K 0.00K Flood

The Ohio River began its rise above flood stage late in the month. There was considerable flooding of low-lying fields and woodlands. Parts of Fort Massac State Park and some river access roads were underwater. At Brookport, a chronic failure of a flapper gate in the floodwall allowed water to enter the city. Sandbagging and pumping operations were required to minimize the impact to property. In Metropolis, water approached the city streets closest to the river. Floodwater entered the access road and parking lot of a riverboat casino, causing some inconvenience. The flooding continued into January.

The start of significant river flooding began late in December. A very wet pattern developed during the second half of the month. A large upper-level ridge became established over the eastern half of the country, while a large trough formed over the West. This set up a warm southwest flow that brought in copious amounts of moisture.

86 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ILLINOIS, South Wayne County Wayne City 27 1200CST 2 N Mayberry 31 2300CST 0 0 5.00K 0.00K Flood

Major flooding occurred along the Skillet Fork River near Wayne City. Considerable flooding of low-lying fields occurred. Some homes threatened by the floodwaters were sandbagged, and rural roads were closed. At the Wayne City gage, the river crested at 24.1 feet on the morning of the 29th. Flood stage there is 15 feet. Compared to the flood of June, 2015, the river crested about a half foot lower. A cold front lifted north and stalled over the region for a few days. A couple of areas of low pressure developed and moved northeast along the front, bringing multiple rounds of showers and thunderstorms. Rainfall totals from late on the 25th through the 29th ranged from 3 to 6 inches. The heavy rain resulted in widespread standing water on farm fields, along with pockets of more significant road flooding.

Jackson County 3 ENE Grimsby 27 2100CST 2 W Murphysboro 31 2359CST 0 0 0.00K 0.00K Flood

The Big Muddy River began its rise above flood stage late in the month. The flooding in December was relatively insignificant compared to the flooding in January. In December, there was flooding of low-lying fields and woodlands. Some river access roads and parts of a riverside park were underwater.

Gallatin County Shawneetown 28 0700CST 31 2359CST 0 0 0.00K 0.00K Flood

The Ohio River rose above flood stage late in the month, but the crest did not occur until early January. In December, there was flooding of low-lying fields, woodlands, and some river access roads.

The start of significant river flooding began late in December. A very wet pattern developed during the second half of the month. A large upper-level ridge became established over the eastern half of the country, while a large trough formed over the West. This set up a warm southwest flow that brought in copious amounts of moisture.

Massac County 2 SSE Round Knob 28 0856CST 0 0 0.00K 0.00K Heavy Rain The 48-hour rainfall total ending on the morning of the 28th was 4.88 inches. Numerous fields were covered with water. Ditches and creeks were full or overflowing their banks. White County Crossville 28 0900CST 2 ENE Sumpter 1400CST 0 0 15.00K 0.00K Flood

Creeks and small streams went out of their banks, resulting in water over some rural roads. North of Carmi, a car became stranded in deep water on a rural road. The car could not be immediately retrieved due to the strong current.

Pulaski County Mounds 28 0900CST 29 1300CST 0 0 0.00K 0.00K Heavy Rain

There were some county road closures due to water over them, but they were routine.

Saline County Harrisburg 28 0900CST 29 1300CST 0 0 0.00K 0.00K Heavy Rain

A few county roads were closed that routinely become covered with water in heavy rain events.

Jackson County Vergennes 28 1159CST Murphysboro 1400CST 0 0 0.00K 0.00K Flash Flood

About a half dozen roads were closed across the county, mostly rural secondary roads.

87 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ILLINOIS, South

A cold front lifted north and stalled over the region for a few days. A couple of areas of low pressure developed and moved northeast along the front, bringing multiple rounds of showers and thunderstorms. Rainfall totals from late on the 25th through the 29th ranged from 3 to 6 inches. The heavy rain resulted in widespread standing water on farm fields, along with pockets of more significant road flooding.

White County 3 N Carmi Muni Arpt 28 1200CST 2 SSE Trumbull 31 2359CST 0 0 0.00K 0.00K Flood

The Little Wabash River began its rise above flood stage late in the month. The flooding in December was relatively insignificant compared to the flooding in January. In December, there was flooding of low-lying fields and woodlands. A few county roads were inundated. The start of significant river flooding began late in December. A very wet pattern developed during the second half of the month. A large upper-level ridge became established over the eastern half of the country, while a large trough formed over the West. This set up a warm southwest flow that brought in copious amounts of moisture.

Hamilton County Mc Leansboro 28 1200CST Broughton 29 1400CST 0 0 0.00K 0.00K Flood

Widespread flooding of low-lying farm ground was reported. Illinois Route 142 was closed, as well as County Road 500. Rainfall amounts ranged from 5 to 6 inches over four days. Perry County Du Quoin 28 1200CST Cutler 29 1300CST 0 0 0.00K 0.00K Flood

Multiple roads were impassable due to high water throughout the county. The storm-total rainfall was 6.25 inches from the 26th to the 28th at Du Quoin. Williamson County Carterville 28 1200CST 0 0 0.00K 0.00K Heavy Rain Marion A 12-hour rainfall of 2.25 inches was recorded between midnight and noon on the 28th. Countywide, about eight roads were closed that often become covered with water in heavy rain events.

A cold front lifted north and stalled over the region for a few days. A couple of areas of low pressure developed and moved northeast along the front, bringing multiple rounds of showers and thunderstorms. Rainfall totals from late on the 25th through the 29th ranged from 3 to 6 inches. The heavy rain resulted in widespread standing water on farm fields, along with pockets of more significant road flooding.

ILZ084-088-092> Alexander - Jackson - Johnson - Massac - Pulaski - Union 094 28 1200CST 1800CST 0 0 6.0K 0.00K Strong Wind

A strong low pressure system moved northeast from western Arkansas into central Illinois by evening. Strong and gusty southwest winds occurred during the afternoon as this system passed by. The strong winds were observed mainly along and west of a line from Carbondale to Metropolis, including the Cairo area. Peak gusts were measured to 51 mph at the Carbondale airport, 50 mph near Metropolis, and 47 mph at East Cape Girardeau.

Franklin County West Frankfort 28 1230CST 0 0 0.00K 0.00K Heavy Rain A storm total of 4.66 inches was reported since the early morning of the 26th. There were pockets of street flooding due to sewer overflow. Franklin County Thompsonville 28 1525CST 0 0 0.00K 0.00K Heavy Rain A storm total rainfall of 4.90 inches was reported since the morning of the 26th.

A cold front lifted north and stalled over the region for a few days. A couple of areas of low pressure developed and moved northeast along the front, bringing multiple rounds of showers and thunderstorms. Rainfall totals from late on the 25th through the 29th ranged from 3 to 6 inches. The heavy rain resulted in widespread standing water on farm fields, along with pockets of more significant road flooding.

88 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ILLINOIS, South Wabash County 2 ENE Mt Carmel 28 2300CST 31 2359CST 0 0 0.00K 0.00K Flood

The Wabash River rose above flood stage late in the month in the Mount Carmel area. The river did not crest until early January. In December, there was flooding of low-lying fields and woodlands.

Pope County Golconda 29 0500CST 31 2359CST 0 0 0.00K 0.00K Flood

The Ohio River began its rise above flood stage late in the month. The river did not crest until January. The primary impact of the flooding was in low-lying fields and woodlands, as well as bottomland roads.

Franklin County 1 SSE Zeigler 29 0530CST Plumfield 31 2359CST 0 0 0.00K 0.00K Flood

The Big Muddy River rose above flood stage late in the month, but the crest did not occur until early January. There was minor flooding of river access roads, low-lying fields, and woodlands.

The start of significant river flooding began late in December. A very wet pattern developed during the second half of the month. A large upper-level ridge became established over the eastern half of the country, while a large trough formed over the West. This set up a warm southwest flow that brought in copious amounts of moisture.

Jefferson County Woodlawn 29 0830CST 0 0 0.00K 0.00K Heavy Rain A four-day storm total of 5.0 inches was reported by the public.

A cold front lifted north and stalled over the region for a few days. A couple of areas of low pressure developed and moved northeast along the front, bringing multiple rounds of showers and thunderstorms. Rainfall totals from late on the 25th through the 29th ranged from 3 to 6 inches. The heavy rain resulted in widespread standing water on farm fields, along with pockets of more significant road flooding.

White County Maunie 30 0100CST Rising Sun 31 2359CST 0 0 0.00K 0.00K Flood

The Wabash River rose above flood stage late in the month, but the crest did not occur until early January. There was flooding of low-lying fields and woodlands. Some county roads and river access roads were underwater.

The start of significant river flooding began late in December. A very wet pattern developed during the second half of the month. A large upper-level ridge became established over the eastern half of the country, while a large trough formed over the West. This set up a warm southwest flow that brought in copious amounts of moisture.

ILLINOIS, Southwest Monroe County 1 ENE Waterloo 23 0825CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Thunderstorm winds blew down several trees on the east side of town.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. St. Clair County 1 WSW Freeburg 23 0836CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Thunderstorm winds caused some moderate damage to fencing in town.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Randolph County Sparta Hunter Fld Ar 23 1105CST 0 0 0.00K 0.00K Thunderstorm Wind (54MG) Note: The measured wind gust of 54 knots is equivalent to 62 mph.

89 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ILLINOIS, Southwest Adams County 1 W Quincy 23 1514CST 3 SSW Ewbanks 1522CST 0 0 0.00K 0.00K Hail (1.50)

A wide swath of one to one and a half inch hail fell across Quincy.

Adams County 1 S Golden 23 1550CST 0 0 0.00K 0.00K Hail (1.00) Strong storm system moved through region triggering showers and thunderstorms. Some of the storms became severe producing damaging winds and large hail. Madison County 4 S Sebastopol 26 1700CST 2 WSW Eagle Park 27 0324CST 0 0 0.00K 0.00K Flash Flood

Between 2 and 5 inches of rain fell causing flash flooding. Numerous roads were flooded including Marine Road near the town of Marine. A car was swept off the road in this location. The motorist was rescued but did not sustain any injuries.

Marion County 3 WNW Vernon 26 1900CST 1 WNW Fairman 2200CST 5 0 0.00K 0.00K Flash Flood

Automated gauges in the area only measured about an inch of rain between 3 pm and 8 pm. However, this was enough for Louse Creek to rise, covering Farthing Road at a low water crossing, about half a mile north of intersection with Britt Road. A family of 5 was traveling from Kentucky to Minnesota and somehow got lost after getting off of I-57. The family ended up about 2 miles southeast of Patoka, going north on Farthing Road. In the dark, the driver probably did not see the rushing water over the roadway before it was too late. The vehicle was carried about 150 to 200 feet downstream and became lodged in some trees. An occupant of the vehicle called 911 about 730 pm, but shortly after a firefighter arrived on the scene, the car became dislodged and sank. Dive teams recovered the car from the water several hours later. All 5 occupants were pronounced dead from drowning just before midnight. The flooding did not affect any structures in the area, just road flooding in a few locations. Also, this area of flooding was well removed from the axis of the heaviest rain that stretched from the eastern Ozarks into central Illinois. M31VE, F36VE, F13VE, M13VE, M10VE

Macoupin County 4 ESE Staunton 26 2000CST 2 SSW Brighton 27 0324CST 0 0 0.00K 0.00K Flash Flood

Between 3 and 4 inches of rain fell causing flash flooding. Numerous roads were flooded especially across the southern half of the county. Some of the flooded roads were Bayless Road/Three Mile Road near Gillespie, Sunset Street on west side of Mt. Olive, Spanish Needle Road near Gillespie Lake, Brushy Mound Road just south of Carlinville, and Moore Cemetery Road east of bridge that goes over Richardson Branch Creek.

Jersey County Grafton 26 2100CST 4 S Rosedale 27 0324CST 1 0 0.00K 0.00K Flash Flood

Up to four inches of rain fell causing flash flooding. Numerous roads were flooded. In Grafton, a 42 year old woman was walking home, possibly intoxicated. She was last seen on North Cedar Street at about 11 pm on December 26th, 2015. Authorities suspected she tried to cross a flooded roadway near a creek and was swept out to the Mississippi River and drowned. Her body was finally located March 10th, 2016 about 6 miles downstream. Cause of death was accidental drowning. F42OU

Montgomery County 1 S Barnett 27 0130CST 6 SW Walshville 0324CST 0 0 0.00K 0.00K Flash Flood

Up to 5 inches of rain fell causing flash flooding. Numerous roads were flooded including some county highways.

90 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ILLINOIS, Southwest Bond County 2 SSW Pierron 28 0700CST 2 SSE Tamalco 1316CST 0 0 0.00K 0.00K Flash Flood

Another round of heavy rain fell over Bond County, between 4 and 5 inches. Storm total rains were between 5 and 9 inches for the approximately 60 hour period. Numerous roads were flooded including Interstate 70, which was shut down around 7 am on December 28th. Several feet of flowing water was over both east and west bound lanes of Interstate 70, just east of exit 36. The highway remained closed until 2 pm on December 29th.

Fayette County 7 NNW Bingham 28 0830CST 2 SW Carlyle Res North 1400CST 0 0 0.00K 0.00K Flash Flood

First round of rain brought about 2 inches to Fayette County. Then the second round of rain from December 27th through December 28th, another 2 to 4 inches of rain fell across the county causing flash flooding. Numerous roads and creeks were flooded.

Madison County 4 S Sebastopol 28 0830CST 2 WSW Eagle Park 1400CST 0 0 0.00K 0.00K Flash Flood

Another round of heavy rain, between 3 and 5 inches, fell across Madison County from late on December 27th through December 28th, causing more flash flooding. Numerous roads were flooded. Roads closed include Illinois Route 143 between Hwy 255 and Illinois Route 111, Illinois Route 143 at Silver Creek, US Highway 40 between Triad and Schaeffer Roads, and Illinois Route 159 just north of intersection with Illinois Route 143.

Montgomery County 1 S Barnett 28 0830CST 6 SW Walshville 1400CST 0 0 0.00K 0.00K Flash Flood

Another round of heavy rain, between 2 to 4 inches, fell from late in the day on December 27th through December 28th causing flash flooding. Numerous roads were flooded including some county highways.

St. Clair County 1 E White Oak 28 0830CST 3 SSE Paderborn 1400CST 0 0 0.00K 0.00K Flash Flood

First round of rain brought about 2 inches to St. Clair County. Then the second round of rain from December 27th through December 28th, another 3 to 4 inches of rain fell across the county causing flash flooding. Numerous roads were flooded including Old State Route 158 between Illinois Routes 177 and 161 near Scott Air Force Base. In Cahokia, a large car lot on Camp Jackson Road was flooded. Water was over the hood of most of the vehicles.

St. Clair County 1 E White Oak 28 1400CST 3 SSE Paderborn 30 1100CST 0 0 0.00K 0.00K Flood

Between 4 and 6 inches of rain fell from December 26th through December 28th causing flooding. Numerous creeks and ponds were well out of their banks flooding roads nearby. Illinois Route 161 had water over the roadway near intersection with North County Road. The water was flowing over the road from a pond south of Route 161 to the lower ditches on the north side of the road. A school bus carrying a basketball team from Mount Vernon to Mascoutah for a game was carried off the road by the water. At the time it happened, approximately 545 pm on December 28th, there was about 6 inches of water of the road. A semi truck was also carried off the roadway in this area. In total, 18 people were rescued with no injuries reported.

91 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ILLINOIS, Southwest

A prolonged period of rainfall occurred from the early morning hours of December 26th to the evening of December 28th. The heaviest rainfall occurred in a 50 to 75 mile wide swath from southwest Missouri through the Greater St. Louis Metropolitan Area and into central Illinois. Three day rainfall totals within this swath ranged from 6 to 12 inches, with lighter amounts extending both northwest and southeast to the state border. Some of the precipitation fell as a wintry mix of freezing rain, sleet and snow across northwest portions of the state. All of this rain caused historic river flooding for the many rivers throughout the region. This resulted in floods of record on the Bourbeuse River at Union, the Meramec River at Pacific, Eureka, Valley Park, and Arnold, and major flooding on the Missouri River (at Gasconade and Hermann), the Mississippi River at Winfield Lock and Dam and points downstream, the Cuivre River at Old Monroe, Dardenne Creek, the Gasconade River, the Moreau River, the Illinois River, and the Kaskaskia River at Vandalia. The only location not reporting flooding after this event was the Salt River near New London, where the Clarence Cannon Dam regulates the flow. All other forecast points reported at least minor flooding. Seven flooding deaths were reported in our area due to the heavy rains. Approximately 1500 structures were either damaged or destroyed by the flood waters in the forecast area. At this time dollar amount damages are in excess of $19 Million dollars.

INDIANA, Central Knox County 1 E St Thomas 23 1412EST 0 0 15.00K 0.00K Thunderstorm Wind (56EG) A semi-truck was blown over on Highway 41, north of Decker, due to damaging thunderstorm winds.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Knox County 1 W Bicknell 23 1426EST 0 0 0.00K Thunderstorm Wind (52MG) A 60 mph thunderstorm wind gust was measured in this location.

Note: The measured wind gust of 52 knots is equivalent to 60 mph. Knox County 1 W Bicknell 23 1439EST 0 0 2.00K 0.00K Thunderstorm Wind (52EG) A tree was downed across a power line between 9th and 10th Streets on Vigo Street.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Greene County 3 N Lonetree 23 1440EST 0 0 5.00K 0.00K Thunderstorm Wind (52EG) Trees were reported down near the intersection of State Route 59 and County Road 100 West due to damaging thunderstorm wind gusts. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Daviess County 2 ENE Cumback 23 1449EST 0 0 0.00K Thunderstorm Wind (52EG) An estimated 60 mph thunderstorm wind gust was observed in this location.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Putnam County 3 WSW Cloverdale 23 1505EST 0 0 15.00K 0.00K Thunderstorm Wind (61EG) A box trailer was reported to be overturned due to damaging thunderstorm wind gusts. Trees and tree limbs were down too, along with some power outages. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Putnam County 1 N Cloverdale 23 1505EST 0 1 10.00K 0.00K Thunderstorm Wind (65EG) A semi trailer was blown off US Highway 231 at Interstate 70 due to damaging thunderstorm wind gusts. One injury was reported. Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Morgan County 3 SE Whitaker 23 1510EST 0 0 20.00K 0.00K Thunderstorm Wind (65EG) A grain bin was blown over, part of a metal roof was detached from a home, and several trees were downed due to damaging thunderstorm wind gusts. This occurred near the intersection of Pocket Hollow and Burnett Roads.

Note: The estimated wind gust of 65 knots is equivalent to 75 mph.

92 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

INDIANA, Central Hendricks County 1 SE Clayton 23 1525EST 0 0 3.00K 0.00K Thunderstorm Wind (56EG) A barn door was blown in near US Highway 40 and Highway 0 due to damaging thunderstorm wind gusts.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Hendricks County 1 S Danville 23 1525EST 0 0 0.00K Thunderstorm Wind (53MG) A 61 mph thunderstorm wind gust was measured on the west side of Danville.

Note: The measured wind gust of 53 knots is equivalent to 61 mph. Johnson County 1 WNW Critchfield 23 1542EST 1543EST 0.3 40 0 0 25.00K 0.00K Tornado (EF1)

EF-1 tornado damage was observed near Smith Valley Road and State Road 135 with winds estimated at 100 mph. Some siding was stripped off one side of a house. Also, the roof was lifted off the back portion of a business.

Marion County Indianapolis 23 1545EST 0 0 Thunderstorm Wind (52EG) An estimated 60 mph thunderstorm wind gust was observed in Indianapolis.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Johnson County 1 SW Critchfield 23 1547EST 0 0 1.00K 0.00K Thunderstorm Wind (52EG) Several large tree limbs were downed near the intersection of Olive Branch Road and State Road 135 due to damaging thunderstorm wind gusts. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Shelby County 2 SW Boggstown 23 1550EST 0 0 15.00K 0.00K Thunderstorm Wind (56EG) Tree damage to relatively large trees was observed and a roof was blown off a garage on Academy Road due to damaging thunderstorm wind gusts. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Marion County 1 E Acton 23 1552EST 0 0 15.00K 0.00K Thunderstorm Wind (56EG) A semi-truck was blown over on Interstate 74 near mile marker 101 due to damaging thunderstorm wind gusts.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Jackson County 1 NW Seymour Freeman Arpt 23 1555EST 0 0 0.00K Thunderstorm Wind (60MG) A 69 mph thunderstorm wind gust was measured in this location.

Note: The measured wind gust of 60 knots is equivalent to 69 mph. Hamilton County 4 SW Noblesville 23 1555EST 1557EST 0.7 140 0 0 50.00K 0.00K Tornado (EF1)

EF-1 tornado damage was observed near Smith Valley Road and State Road 135 with winds estimated at 107 mph. Tree trunks were snapped, an above ground pool was overturned, a portion of a wooden fence was destroyed, large tree branches were downed, and a few homes sustained roof, siding, garage damage.

Hamilton County 1 ENE College Meadows 23 1600EST 0 0 1.50K 0.00K Thunderstorm Wind (50MG) Several large tree limbs were downed due to damaging thunderstorm wind gusts. Winds were measured at 58 mph.

Note: The measured wind gust of 50 knots is equivalent to 58 mph.

93 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

INDIANA, Central Madison County 1 NW Elwood 23 1610EST 0 0 5.00K 0.00K Thunderstorm Wind (52EG) Trees and a flag pole were downed in this location due to damaging thunderstorm wind gusts.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Hancock County 1 N Fortville 23 1612EST 0 0 12.00K 0.00K Thunderstorm Wind (61EG) A semi truck was blown over due to damaging thunderstorm wind gusts.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Decatur County 2 N Sandusky 23 1613EST 1614EST 0.19 50 0 0 20.00K 0.00K Tornado (EF1)

EF-1 tornado damage was observed near the Decatur-Rush County line with winds estimated at 105 mph. A barn was destroyed near the location the tornado touched down before heading into Rush County.

Rush County 1 WNW Williamstown 23 1614EST 1615EST 0.59 50 0 0 5.00K 0.00K Tornado (EF1)

EF-1 tornado damage was observed near the Decatur-Rush County line with winds estimated at 105 mph. Panels were removed from a barn roof and small tree limbs were broken. Rush County 1 S Rushville 23 1615EST 0 0 2.00K 0.00K Thunderstorm Wind (52EG) Power lines were downed in this location due to damaging thunderstorm wind gusts. Power was out for 30 minutes.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Madison County 1 SW Anderson 23 1620EST 0 0 5.00K 0.00K Thunderstorm Wind (52EG) Trees were downed with thunderstorm wind gusts estimated at 60 mph.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Rush County 1 S Rushville 23 1620EST 0 0 50.00K 0.00K Thunderstorm Wind (61EG) Houses were damaged, trees were downed, and there were power outages in Rushville due to damaging thunderstorm wind gusts. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Rush County 1 WSW Sexton 23 1626EST 0 0 15.00K 0.00K Thunderstorm Wind (56EG) A pole barn was destroyed in this location due to damaging thunderstorm wind gusts.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Madison County 1 SE Chesterfield 23 1629EST 0 0 6.00K 0.00K Thunderstorm Wind (56EG) Power poles were downed due to damaging thunderstorm wind gusts.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Henry County 1 SE Straughn 23 1630EST 0 0 0.00K Thunderstorm Wind (56MG) A 64 mph thunderstorm wind gust was measured in this location.

Note: The measured wind gust of 56 knots is equivalent to 64 mph. Randolph County Randolph Co Arpt 23 1654EST 0 0 15.00K 0.00K Thunderstorm Wind (56EG) Multiple trees and power lines were down due to damaging thunderstorm wind gusts.

Thunderstorms developed ahead of a cold front during the afternoon of December 23rd. These storms brought a few tornadoes, straight-line damaging wind reports, and heavy rainfall. Note: The estimated wind gust of 56 knots is equivalent to 64 mph.

94 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

INDIANA, Central Hendricks County 2 NW Six Pts 27 0530EST 0730EST 0 0 0.25K 0.00K Flood

Flooding due to heavy rainfall on County Road 100 South, just east of County Road 900 East in Hendricks County. Flooding was also observed on County Line Road between County Road 100 South and Highway 40 around 5:30 AM.

Vigo County 3 WSW Ferguson Hill 27 0957EST 3 WNW Liggett 1200EST 0 0 0.25K 0.00K Flood

Old Paris Road on the Illinois state line was closed due to Sugar Creek flooding from heavy rainfall.

Marion County 2 SW Spring Hills 27 1130EST 1330EST 0 0 1.00K 0.00K Flood

Numerous automated small stream gages in the Indianapolis metro area indicated minor to significant flooding in progress late Sunday morning due to heavy rainfall. A front remained near central Indiana during the period December 26 to 28. Unseasonably warm and humid air on the south side of the front combined with the front and an area of low pressure brought periods of rain during the period. Some of the rain was heavy at times. Through the period, central Indiana received 2 to 6 inches of rain. This resulted in flooding of small streams, creeks, and low lying areas. Some roads were closed due to high water. The water quickly flowed into rivers, resulting in flooding of the rivers. The river flooding impacted numerous local and state roads, agricultural land, and a few residential areas.

INDIANA, Northeast

INZ003>009-012> Allen - Cass - De Kalb - Elkhart - Fulton - Huntington - Kosciusko - La Porte - Lagrange - Marshall - 018-022>025 Miami - Noble - Pulaski - St. Joseph - Starke - Steuben - Wabash - Whitley

28 0500EST 1800EST 1 0 0.00K 0.00K Winter Weather

Freezing rain and sleet, in combination with gusty winds, created difficult travel and scattered power outages on December 28th. Ice accretions between 0.05 inches and 0.20 inches were common, with sleet accumulations up to near 1 inch in northwest Indiana. M?OU

INDIANA, South Central Dubois County 1 SW Jasper 23 1503EST 0 0 0.00K 0.00K Thunderstorm Wind (51MG) A 51 knot wind gust was reported from the mesonet station located at Jasper Middle School.

Note: The measured wind gust of 51 knots is equivalent to 59 mph. Dubois County 1 S Ferdinand 23 1510EST 0 0 0.00K 0.00K Thunderstorm Wind (50MG) A trained spotter reported to the NWS a measured 50 knot wind gust.

Note: The measured wind gust of 50 knots is equivalent to 58 mph. Dubois County 1 NE Ferdinand 23 1510EST 0 0 10.00K 0.00K Thunderstorm Wind (52EG) Local law enforcement reported to the NWS that severe thunderstorm winds brought down power lines on a car.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Dubois County Bretzville 23 1522EST 0 0 15.00K 0.00K Thunderstorm Wind (52EG) The Dubois County emergency manager reported to the NWS that severe thunderstorm winds brought down power lines in the area. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

95 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

INDIANA, South Central Orange County Fargo 23 1527EST 0 0 25.00K 0.00K Thunderstorm Wind (52EG) The Orange County emergency manager reported to the NWS that severe thunderstorm winds severely damaged two barns.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Orange County 1 W Orleans Arpt 23 1530EST 0 0 10.00K 0.00K Thunderstorm Wind (52EG) Local law enforcement officials reported that power lines were down near Highway 37 near Orleans. Officials also reported that numerous trees were down elsewhere in Orange County. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Orange County 1 WSW Rego 23 1535EST 0 0 15.00K 0.00K Thunderstorm Wind (52EG) An amateur radio operator reported that severe thunderstorm winds resulted in minor roof damage. In addition, severe winds lifted an aluminum carport off its foundation. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Washington County 1 NW Salem Muni Arpt 23 1542EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A public report was received via social media to the NWS of downed trees off Highway 60 near Salem.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Washington County Salem Muni Arpt 23 1545EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A broadcast meteorologist replayed a report of numerous trees down across Washington County, particularly along Highway 56 near the Salem Airport. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Floyd County 1 E Navilleton 23 1616EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) The Floyd County emergency manager reported trees down on Reasor Road, Stiller Road and Scottsville Road due to severe thunderstorm winds. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Jefferson County 1 S Hanover 23 1630EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) The Jefferson County emergency manager reported to the NWS that several trees were down in the Hanover area due to severe thunderstorm winds. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Crawford County 1 WNW Eckerty 23 1750EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) The Crawford County emergency manager reported that several trees were down across roadways in the western part of the county. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Perry County 2 N Dodd 23 1802EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Local law enforcement reported to the NWS that trees were downed due to severe thunderstorm winds over Shellflower Road.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Perry County 3 SE Perry Co Arpt 23 1802EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Local law enforcement reported to the NWS that trees were knocked down over Thistle Road due to severe thunderstorm winds. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Crawford County 3 N Temple 23 1805EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Local law enforcement officials reported to the NWS that trees fell down across Bacon Ridge Road.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

96 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

INDIANA, South Central Crawford County 1 E Marengo 23 1811EST 0 0 10.00K 0.00K Thunderstorm Wind (52EG) Local law enforcement officials reported that trees fell down over power lines due to severe thunderstorm winds.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Harrison County 1 SW Corydon 23 1836EST 0 0 0.00K 0.00K Hail (1.00) A broadcast meteorologist relayed a report of 1 inch diameter hail.

Harrison County 1 NW Lanesville 23 1838EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A trained spotter reported to the NWS that severe thunderstorm winds brought down 3 to 4 large trees.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Floyd County 1 N Edwardsville 23 1841EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) The Floyd County emergency manager reported trees down due to severe thunderstorm winds on Quarry Road near Georgetown. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Floyd County 3 ESE Edwardsville 23 1847EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) The Floyd County emergency manager reported that trees were down on Budd Road and Tomahawk Lane due to severe thunderstorm winds. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Clark County 1 SW Sellersburg 23 1848EST 0 0 0.00K 0.00K Hail (1.00) A report was received via social media of 1 inch diameter hail in Sellersburg.

Floyd County 1 SW New Albany 23 1850EST 0 0 0.00K 0.00K Hail (1.00) A 1 inch diameter hail report was received via social media.

Floyd County 2 WSW New Albany 23 1850EST 0 0 0.00K 0.00K Hail (0.88) An amateur radio operator relayed a report of penny sized hail to the NWS.

Clark County 1 W Jeffersonville 23 1859EST 0 0 10.00K 0.00K Thunderstorm Wind (52EG) A trained spotter reported that severe thunderstorm winds brought down power poles in the area.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Clark County 1 NW Bonnenburger 23 1900EST 0 0 0.00K 0.00K Hail (1.00) The public reported to the NWS that hail 1 inch in diameter fell in the area.

Harrison County 3 WNW Corydon 23 1912EST 0 0 0.00K 0.00K Flood 2 SE Moberly An amateur radio operator reported to the NWS that several Harrison County low water crossings were flooded, including Highway 337 just north of I-64. Floyd County 1 SSW St Joseph 23 1945EST 0 0 0.00K 0.00K Flash Flood The Floyd County emergency manager reported that excessive rainfall resulted in high water over the road at the intersection of Grant Line and Chapel Lane Roads. Unseasonable warmth and rich Gulf moisture collided with an approaching surface low pressure system and cold front to produce several lines of strong to severe thunderstorms across southern Indiana. Damaging winds were the main threat, but hail was also reported. Intense torrential rainfall also fell which produced localized flash flooding issues.

97 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

INDIANA, South Central Floyd County 2 SW New Albany 27 1005EST 0 0 0.00K 0.00K Flood A broadcast meteorologist relayed a report to the NWS that streams and creeks were out of banks with high water over State Street. Crawford County 1 E Marengo 27 1009EST 0 0 0.00K 0.00K Flood A Crawford County trained spotter reported to the NWS that excessive rainfall resulted in high water on Pleasant Street and Highway 66 in Marengo. Scott County 1 ENE Scottsburg 27 1034EST 0 0 0.00K 0.00K Flood A Scott County dispatch official reported to the NWS that numerous reports were received of high water over some Scott County roads, making them impassable. This included State Road 203 north of Highway 56 and Highway 31 at Lake Road.

Harrison County 1 E Hillcrest 27 1055EST 0 0 0.00K 0.00K Flood A Harrison County official reported to the NWS that excessive rainfall resulted in high water near the Corydon County Club near Highway 62. Dubois County 3 N Huntingburg 27 1235EST 0 0 0.00K 0.00K Flash Flood A law enforcement official reported to the NWS that heavy rainfall resulted in a section of the northbound lane of Highway 231. Drivers were forced to the southbound lane to continue driving.

Washington County 1 W Freddricksburg 27 1243EST 0 0 0.00K 0.00K Flash Flood Washington County law enforcement officials reported to the NWS that roads in and around Fredericksburg were closed to high water caused by heavy rainfall. Washington County New Pekin 27 1244EST 0 0 0.00K 0.00K Flash Flood Washington County law enforcement officials reported to the NWS that roads in and around Pekin were closed due to high water from excessive rainfall. Scott County 1 SW Scottsburg 27 1256EST 0 0 0.00K 0.00K Flash Flood Scott County law enforcement officials reported to the NWS that several roads were closed across the county due to high water from excessive rainfall. Roads include Highway 31 at Lake Road, Highway 31 at Indiana 56, Highway 56 west of Buckman Road and Highway 203 north of Highway 56. A slow moving front combined with very moist air from the Gulf of Mexico resulted in moderate to heavy rain with some thunderstorms during the morning hours December 27th. This rain, which totaled 1 to locally 3 inches, fell on top of already wet and saturated grounds from recent heavy rainfall events, produced localized flooding and flash flooding for portions of the area. Washington County 1 W Freddricksburg 27 2100EST 28 0615EST 0 0 0.00K 0.00K Flood

Heavy rain events during the last week of December brought the Blue River at Fredericksburg into minor flood. The river rose reached a crest of 21.17 feet on December 28th. Perry County 1 NW Tell City 28 0000EST 31 2359EST 0 0 0.00K 0.00K Flood

Heavy rain events during late December brought the Ohio River at Tell City into minor flood. The river reached a crest 42 feet during the afternoon on December 30. The river remained above flood stage through the end of December and into the first part of January 2016.

Perry County Cannelton 29 1835EST 31 2250EST 0 0 0.00K 0.00K Flood

Heavy rain events during late December brought the Ohio River at Cannelton into minor flood. The river crested on December 30 at 42.97 feet. Several weather systems impacted the lower Ohio Valley during the last 10 days of December. Rainfall totals varied from 3 to locally 7 inches across much of the river basin, which resulted in significant rises on area rivers, streams and creeks.

98 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

INDIANA, Southeast Fayette County 4 SE Orange 23 1635EST 1638EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG)

A large tree was knocked down across Sanes Rd. near W. Johnson School Rd.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Wayne County 1 S East Germantown 23 1635EST 1638EST 0 0 1.50K 0.00K Thunderstorm Wind (52EG)

One healthy tree was uprooted. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Wayne County 1 ESE Dublin 23 1645EST 1648EST 0 0 3.00K 0.00K Thunderstorm Wind (52EG)

Two 2 1/2 foot diameter pine trees were knocked down. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Franklin County 1 NNW St Peters 23 1651EST 1654EST 0 0 5.00K 0.00K Thunderstorm Wind (52EG)

Several trees were knocked down along Route 229 as well as on Weatherman Road.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Dearborn County 1 E Guilford 23 1655EST 1659EST 0 0 0.00K 0.00K Thunderstorm Wind (54EG)

Power was temporarily lost at the residence. Note: The estimated wind gust of 54 knots is equivalent to 62 mph. Wayne County 2 ENE Fountain City 23 1655EST 1 N Bethel 1658EST 3.25 30 0 0 150.00K 0.00K Tornado (EF0)

A storm survey was conducted in northeast Wayne County Indiana, in coordination with the Wayne County Emergency Management Agency. Damage began near a property along East Fountain City Pike east of Fountain City, in which several outbuildings were destroyed. Some of the damage followed a southwest to northeast path, although there was evidence of rotation within the debris pattern, which would coincide with a weak tornado. The damage continued in a northeast path and crossed Elliott Road and continued northeast to Bethel. Additional outbuilding damage was surveyed at 2 properties along Elliott Road, in which small outbuildings were destroyed and there was additional damage to larger barns. The path continued northeast to Bethel, where a chimney collapse and roof damage occurred at a church in Bethel.

Wayne County 1 ESE Dublin 23 1701EST 1705EST 0 0 5.00K 0.00K Thunderstorm Wind (52EG)

A tree was knocked down onto a house. A squall line developed ahead of an ejecting upper system over the lower Ohio Valley and raced northeast into the region. A second squall line developed and trailed the first one by an hour or so. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. INDIANA, Southwest

INZ081-085>088 Gibson - Pike - Posey - Spencer - Vanderburgh - Warrick 04 2100CST 05 1000CST 0 0 0.00K 0.00K Dense Fog

Clear skies and light winds associated with high pressure over the upper Ohio Valley were conducive for widespread dense fog. Visibility was reduced to one-quarter mile or less for over 12 hours.

08 0200CST 0700CST 0 0 0.00K 0.00K Dense Fog 99 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

INDIANA, Southwest INZ082-085>088 Pike - Posey - Spencer - Vanderburgh - Warrick 08 0200CST 0700CST 0 0 0.00K 0.00K Dense Fog

Widespread dense fog formed as a result of moist southerly winds. Visibility was one-quarter mile or less for several hours before sunrise.

INZ085>088 Posey - Spencer - Vanderburgh - Warrick 13 2000CST 14 0200CST 0 0 4.0K 0.00K Strong Wind

In the Ohio River counties of southwest Indiana, strong south winds ahead of a cold front gusted to around 45 mph. The cold front arced southeast from a low pressure center over the central Plains states. The peak wind gust measured at the Evansville airport was 46 mph. Gibson County 1 S St James 23 1310CST 0 0 20.00K 0.00K Thunderstorm Wind (56EG) Two semi tractor-trailers were overturned along Interstate 64.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Vanderburgh County 2 S Evansville 23 1335CST 0 0 6.00K 0.00K Thunderstorm Wind (52EG) Power lines were blown down along the south side of the city. A billboard was blown over.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Warrick County 1 E Newburgh 23 1344CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A wind gust to 60 mph was estimated by a trained spotter. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Spencer County Hatfield 23 1408CST 0 0 8.00K 0.00K Thunderstorm Wind (56EG) Lincoln City Several trees were blown down across the western part of the county, from Lincoln City to Hatfield.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Spencer County 2 S Pueblo 23 1539CST 1 W Africa 1542CST 2.05 50 0 0 3.00K 0.00K Tornado (EF0)

This weak tornado crossed Indiana Highway 161 just a few miles across the Ohio River from Owensboro, Kentucky. The tornado tracked along West County Road 560S to West County Road 440S. Several tree tops were broken, and a 12-inch tree was snapped. Numerous small tree limbs were broken. Peak winds were estimated near 75 mph.

Gibson County Princeton 23 1613CST 0 0 0.00K 0.00K Hail (0.75) A fast-moving line of strong to severe storms swept east across southwest Indiana, accompanied by isolated wind damage. A second line of storms moved northeast from western Kentucky across Spencer County, producing an isolated weak tornado there. Conditions were favorable for severe storms. A negatively-tilted mid-level trough from the central high Plains to the Arklatex ejected northeast through the middle Mississippi Valley. At the surface, an area of low pressure over northeast Kansas moved to central Wisconsin. A trailing cold front surged eastward through the Mid-Mississippi and Lower Ohio Valleys. The storms were fed by a broadening and strengthening southwesterly low-level jet, which destabilized the atmosphere ahead of the storms. The presence of strong low-level and deep-layer wind shear enhanced the risk of wind damage and even a tornado.

Warrick County 3 SW Dayville 27 2300CST 2 ESE Newburgh 31 2359CST 0 0 0.00K 0.00K Flood

Minor flooding occurred along the Ohio River. Low-lying woods and fields were inundated. The flooding continued into January.

100 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

INDIANA, Southwest Pike County Petersburg 28 0500EST 4 NW Ivy 31 2359EST 0 0 0.00K 0.00K Flood

The White River began its rise above flood stage late in the month. The river crested in early January. Minor flooding of low- lying fields and woodlands occurred. About a dozen county roads were underwater.

Posey County 1 SW Hovey 28 1100CST 1 SW Mt Vernon 31 2359CST 0 0 0.00K 0.00K Flood

The Ohio River began its rise above flood stage late in the month. The river crested in early January. Minor flooding of low- lying fields and woodlands occurred. Some river access roads were underwater.

Spencer County Rockport 28 1345CST 1500CST 0 0 0.00K 0.00K Heavy Rain

Street flooding was reported in Rockport. Gibson County Hazleton 28 1400CST 1 WSW Giro 31 2359CST 0 0 2.00K 0.00K Flood

The White River began its rise above flood stage late in the month. The river crested in early January. Minor flooding of low- lying fields and woodlands occurred. Several streets and county roads were underwater. A softball field was flooded. River cabins were inaccessible.

Vanderburgh County 1 ESE Evansville 28 1500CST 0 0 0.00K 0.00K Heavy Rain The storm-total rainfall was 5.40 inches since the 23rd. Approximately 3.10 inches fell in the last 36 hours.

Gibson County East Mt Carmel 28 2300CST 31 2359CST 0 0 0.00K 0.00K Flood

The Wabash River rose above flood stage late in the month, but the crest did not occur until early January. In December, there was minor flooding of low-lying fields and woodlands. Some river access roads were underwater.

Posey County 4 NNE Savah 30 0100CST 1 SW New Harmony 31 2359CST 0 0 0.00K 0.00K Flood

The Wabash River rose above flood stage late in the month, but the crest did not occur until early January. In December, there was minor flooding of low-lying fields and woodlands. Some river access roads were underwater.

Spencer County Rockport 30 2100CST 1 NE Africa 31 2359CST 0 0 0.00K 0.00K Flood

Minor flooding occurred along the Ohio River. Bottomland fields were inundated. The flooding continued into January.

Vanderburgh County 5 S Smythe 31 0800CST 6 SE Evansville 2359CST 0 0 0.00K 0.00K Flood

The Ohio River rose above flood stage on New Year's Eve. The river crested in early January. There was minor flooding of low -lying fields and woodlands. Some river access roads were underwater.

Flooding of the White, Wabash, and Ohio Rivers began late in December and continued into January. A very wet pattern developed during the second half of the month. A large upper-level ridge became established over the eastern half of the country, while a large trough formed over the West. This set up a warm southwest flow that brought in copious amounts of moisture. Around five inches of rain fell in the Evansville area from the 23rd to the 28th.

101 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IOWA, Central Appanoose County 1 NW Darbyville 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 2.08 inches over the last 48 hours/storm total so far.

Appanoose County 1 W Centerville 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 2.11 inches over the last 48 hours/storm total so far.

Audubon County 1 N Audubon Arpt 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 3.18 inches over the last 48 hours/storm total so far.

Boone County 2 SSW Boone 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 3.87 inches over the last 48 hours/storm total so far.

Bremer County 1 NW Tripoli 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 5.31 inches over the last 48 hours/storm total so far.

Bremer County 1 NW Tripoli 12 0700CST 0 0 0.00K 0.00K Heavy Rain 13 Coop observer reported heavy rainfall of 2.98 inches over the last 24 hours.

Bremer County 1 SE Janesville 12 0700CST 0 0 0.00K 0.00K Heavy Rain 13 KWWL reported heavy rainfall of 2.75 inches over the last 24 hours.

Butler County 1 NW Parkersburg 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 3.65 inches over the last 48 hours/storm total so far.

Calhoun County Rockwell City 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 3.50 inches over the last 48 hours/storm total so far.

Carroll County 2 ESE Carroll 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 3.62 inches over the last 48 hours/storm total so far.

Cass County 1 ENE Massena 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 3.70 inches over the last 48 hours/storm total so far.

102 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IOWA, Central Cass County 1 E Atlantic 12 0700CST 0 0 0.00K 0.00K Heavy Rain 13 Coop observer reported heavy rainfall of 1.76 inches over the last 24 hours.

Cass County 2 NE Atlantic 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 4.23 inches over the last 48 hours/storm total so far.

Crawford County 2 NE Denison 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 4.32 inches over the last 48 hours/storm total so far.

Emmet County 1 SE Ringsted 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 1.73 inches over the last 48 hours/storm total so far.

Franklin County 1 N Hampton 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 2.92 inches over the last 48 hours/storm total so far.

Grundy County 1 SE Grundy Center 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 5.96 inches over the last 48 hours/storm total so far.

Grundy County 1 SW Conrad 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 5.35 inches over the last 48 hours/storm total so far.

Guthrie County 3 S Jamaica 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 NWS Employee reported heavy rainfall of 3.78 inches over the last 48 hours/storm total so far.

Guthrie County 1 S Guthrie Center 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 4.13 inches over the last 48 hours/storm total so far.

Hamilton County 1 E Jewell 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 3.30 inches over the last 48 hours/storm total so far.

Hamilton County 1 E Webster City 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 3.44 inches over the last 48 hours/storm total so far.

103 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IOWA, Central Hancock County 1 W Kanawha 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 2.50 inches over the last 48 hours/storm total so far.

Hancock County 1 E Britt 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 2.35 inches over the last 48 hours/storm total so far.

Hardin County 1 E Iowa Falls 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 3.08 inches over the last 48 hours/storm total so far.

Humboldt County 1 NE Dakota City 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 2.96 inches over the last 48 hours/storm total so far.

Jasper County 1 NE Newton 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 2.69 inches over the last 48 hours/storm total so far.

Lucas County 2 E Chariton 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 2.70 inches over the last 48 hours/storm total so far.

Mahaska County 1 N Oskaloosa 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 3.08 inches over the last 48 hours/storm total so far.

Marion County 2 SE Pella Muni Arpt 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 2.99 inches over the last 48 hours/storm total so far.

Marshall County 1 E Gilman 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 2.80 inches over the last 48 hours/storm total so far.

Monroe County 3 N Maxon 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 2.45 inches over the last 48 hours/storm total so far.

Pocahontas County 1 E Pocahontas 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 2.51 inches over the last 48 hours/storm total so far.

104 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IOWA, Central Polk County 2 E Windsor Hgts 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 3.73 inches over the last 48 hours/storm total so far.

Polk County 2 W Dodge Fld Arpt 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 NWS employee reported heavy rainfall of 4.26 inches over the last 48 hours.

Polk County 1 W Rider 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 4.58 inches over the last 48 hours/storm total so far.

Poweshiek County 1 W Montezuma 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 3.68 inches over the last 48 hours/storm total so far.

Ringgold County 1 SW Mt Ayr 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 3.35 inches over the last 48 hours/storm total so far.

Ringgold County 1 NNE Beaconsfield 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 1.96 inches over the last 48 hours/storm total so far.

Sac County 1 E Sac City 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 3.01 inches over the last 48 hours/storm total so far.

Story County 1 N Midvale 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 4.09 inches over the last 48 hours/storm total so far.

Story County 1 W Zearing 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 4.55 inches over the last 48 hours/storm total so far.

Tama County 3 N Toledo 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 2.48 inches over the last 48 hours/storm total so far.

Tama County 1 S Traer 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 2.95 inches over the last 48 hours/storm total so far.

105 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IOWA, Central Tama County Clutier 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 2.26 inches over the last 48 hours/storm total so far.

Taylor County Bedford 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 3.56 inches over the last 48 hours/storm total so far.

Union County 1 E Lorimor 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 2.84 inches over the last 48 hours/storm total so far.

Warren County 2 ENE Lacona 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 2.79 inches over the last 48 hours/storm total so far.

Webster County 2 NNW (FOD)Ft Dodge Muni A12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 3.20 inches over the last 48 hours/storm total so far.

Winnebago County 1 NE Forest City 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 1.72 inches over the last 48 hours/storm total so far.

Worth County 1 SW Northwood 12 0700CST 0 0 0.00K 0.00K Heavy Rain 14 Coop observer reported heavy rainfall of 1.55 inches over the last 48 hours/storm total so far.

Story County 2 NNW Ames 12 0800CST 0 0 0.00K 0.00K Heavy Rain 14 Trained spotter reported heavy rainfall of 4.04 inches over the last 48 hours/storm total so far.

Story County 1 N Ames 12 0800CST 0 0 0.00K 0.00K Heavy Rain 14 Trained spotter reported heavy rainfall of 4.00 inches over the last 48 hours/storm total so far.

Decatur County (30I)Lamoni Muni Arp 12 1915CST 14 0600CST 0 0 0.00K 0.00K Heavy Rain

Lamoni ASOS reported heavy rainfall of 2.00 inches storm total.

Polk County 1 E (DSM)Des Moines Intl 12 1945CST 14 0600CST 0 0 0.00K 0.00K Heavy Rain

Des Moines ASOS reported heavy rainfall of 3.65 inches storm total so far.

106 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IOWA, Central Polk County 2 S Polk City 12 1945CST 14 0600CST 0 0 0.00K 0.00K Heavy Rain

Des Moines NWS office reported heavy rainfall of 4.00 inches storm total so far.

Polk County 1 E Altoona 12 2000CST 14 1015CST 0 0 0.00K 0.00K Heavy Rain

Trained spotter reported heavy rainfall of 2.97 inches storm total and still raining as of time of the report.

Warren County 1 W New Virginia 12 2000CST 14 1740CST 0 0 0.00K 0.00K Heavy Rain

Trained spotter reported heavy rainfall of 2.60 inches storm total.

Dallas County 2 S Hadden Hill 12 2030CST 14 1800CST 0 0 0.00K 0.00K Heavy Rain

Trained spotter reported heavy rainfall of 4.22 inches as a part of a 3 day storm total.

Warren County 1 NE Cumming 12 2030CST 14 1815CST 0 0 0.00K 0.00K Heavy Rain

Trained spotter reported heavy rainfall of 3.90 inches as part of a 3 day storm total.

Dallas County 3 S Dawson 12 2045CST 14 1101CST 0 0 0.00K 0.00K Heavy Rain

Trained spotter reported heavy rainfall of 4.20 inches as a two day storm total.

Dallas County 3 S Hadden Hill 12 2100CST 14 0700CST 0 0 0.00K 0.00K Heavy Rain

Trained spotter reported heavy rainfall of 3.81 inches storm total so far. Report came from social media.

Story County 1 S Ames Arpt 12 2100CST 14 0600CST 0 0 0.00K 0.00K Heavy Rain

Ames ASOS reported heavy rainfall of 3.55 inches storm total.

Marion County 3 WNW Bussey 12 2125CST 0 0 0.00K 0.00K Heavy Rain 13 Trained spotter reported heavy rainfall of 3.00 inches over the last 24 hours.

Greene County 1 S Jefferson 12 2130CST 14 1650CST 0 0 0.00K 0.00K Heavy Rain

Trained spotter reported heavy rainfall of 3.25 inches storm total.

107 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IOWA, Central Jasper County 1 SW Newton 12 2130CST 14 0530CST 0 0 0.00K 0.00K Heavy Rain

Trained spotter reported heavy rainfall of 3.26 inches storm total so far and still raining.

Marshall County 1 S Marshalltown Arpt 12 2130CST 14 0600CST 0 0 0.00K 0.00K Heavy Rain

Marshalltown ASOS reported heavy rainfall of 3.20 inches storm total so far.

Crawford County Denison 12 2155CST 14 0915CST 0 0 0.00K 0.00K Heavy Rain

Trained spotter reported heavy rainfall of 4.30 inches storm total so far.

Black Hawk County 1 N (ALO)Waterloo Muni A 12 2230CST 14 0600CST 0 0 0.00K 0.00K Heavy Rain

Waterloo ASOS reported heavy rainfall of 4.02 inches storm total thus far.

Black Hawk County 1 N North Cedar 12 2230CST 14 1650CST 0 0 0.00K 0.00K Heavy Rain

KWWL reported heavy rainfall of 5.62 inches storm total. Report originally from public, relayed by KWWL.

Butler County New Hartford 12 2230CST 14 0900CST 0 0 0.00K 0.00K Heavy Rain

Public reported heavy rainfall of 4.18 inches storm total so far over the last two days.

Marshall County State Center 12 2245CST 14 0901CST 0 0 0.00K 0.00K Heavy Rain

Emergency manager reported heavy rainfall of 6.38 inches storm total.

Bremer County 1 E Denver 12 2300CST 14 1650CST 0 0 0.00K 0.00K Heavy Rain

Public reported heavy rainfall of 4.90 inches storm total, relayed by KWWL.

Marion County Knoxville 12 2300CST 14 1142CST 0 0 0.00K 0.00K Heavy Rain

Coop observer reported heavy rainfall of 2.61 inches storm total so fa.

Emmet County 1 N Estherville Arpt 12 2350CST 14 0600CST 0 0 0.00K 0.00K Heavy Rain

Estherville ASOS reported heavy rainfall of 0.72 inches storm total so far.

108 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IOWA, Central Humboldt County 5 SSW Renwick Muni Arpt 13 0000CST 14 0750CST 0 0 0.00K 0.00K Heavy Rain

Trained spotter reported heavy rainfall of 7.44 inches storm total since the 13th.

Wapello County 1 N (OTM)Ottumwa Indstrl 13 0115CST 14 0600CST 0 0 0.00K 0.00K Heavy Rain

Ottumwa ASOS reported heavy rainfall of 1.96 inches storm total so far.

Poweshiek County Montezuma 13 0200CST 14 0800CST 0 0 0.00K 0.00K Heavy Rain

Public reported heavy rainfall of 3.80 inches storm total so far.

Boone County 1 W Boone Muni Arpt 13 0700CST 14 0735CST 0 0 0.00K 0.00K Heavy Rain

Emergency manager reported heavy rainfall of 4.77 inches since 7 am on the 13th.

Cerro Gordo County 1 N (MCW)Mason City Muni 13 1230CST 14 0600CST 0 0 0.00K 0.00K Heavy Rain

Mason City ASOS reported heavy rainfall of 1.36 inches storm total so far.

A warm front moved up into southern and central Iowa the evening of the 13th and predominantly stalled across the state. It was oriented roughly from southwest to northeast and proceeded to dump rain over the same areas through the afternoon and evening of the 14th. The heaviest rains fell as the low pressure center approached and tracked across Iowa from the southwest on the evening of the 13th through the 14th. In the end, daily record rainfall records were shattered at many locations, including many breaking record monthly rainfall totals for December. Some of the greatest totals resided in central and northeast Iowa where values as much as 7.44 inches (Goldfield, Humboldt County) and many over 4 inches were reported. Of note, previous monthly rainfall records were typically around 3.5 to 4 inches.

Mahaska County 90 E Hebron 13 2130CST 15 0532CST 0 0 50.00K 0.00K Flood

The Des Moines River crested at 62.86 feet on 14 December 2015 at 16:15 UTC.

Heavy rain that fell across the state in mid-December led to river flooding at many locations across central and southern Iowa. The ground was already saturated from a wet fall, with new rainfall of one to 3 inches fell across the area in a two-day span. The heavy rainfall also allowed for many area streams and creeks to reach bankfull or go into flood. County roads across several counties were closed due to flooding as well.

Webster County 1 W (FOD)Ft Dodge Muni A 13 2245CST 14 0600CST 0 0 0.00K 0.00K Heavy Rain

Fort Dodge ASOS reported heavy rainfall of 2.76 inches storm total so far.

A warm front moved up into southern and central Iowa the evening of the 13th and predominantly stalled across the state. It was oriented roughly from southwest to northeast and proceeded to dump rain over the same areas through the afternoon and evening of the 14th. The heaviest rains fell as the low pressure center approached and tracked across Iowa from the southwest on the evening of the 13th through the 14th. In the end, daily record rainfall records were shattered at many locations, including many breaking record monthly rainfall totals for December. Some of the greatest totals resided in central and northeast Iowa where values as much as 7.44 inches (Goldfield, Humboldt County) and many over 4 inches were reported. Of note, previous monthly rainfall records were typically around 3.5 to 4 inches.

109 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IOWA, Central Wapello County 4 SSW Eldon 13 2300CST 15 0830CST 0 0 50.00K 0.00K Flood

The Des Moines River crested at 12.71 feet on 14 December 2015 at 17:50 UTC.

Story County 1 N Ames Arpt 13 2322CST 7 S Cambridge 15 2327CST 0 0 50.00K 0.00K Flood

The South Skunk River crested at 23.05 feet on 15 December 2015 at 11:15 UTC.

Polk County 2 SSE Des Moines 14 0125CST 22 1215CST 0 0 100.00K 0.00K Flood

The Raccoon River crested at 17.72 feet on 15 December 2015 at 23:30 UTC.

Polk County 2 WNW Youngstown 14 0427CST 2 WSW Des Moines 23 0050CST 0 0 100.00K 0.00K Flood

The Des Moines River crested at 26.93 feet on 15 December 2015 at 15:15 UTC.

Boone County 4 SW Ericson 14 0735CST 5 N Madrid 1926CST 0 0 50.00K 0.00K Flood

Flooding was reported in the town of Luther with water within inches of town hall.

Hardin County 3 WSW Buckeye 14 0735CST 16 N Zearing 15 1230CST 0 0 50.00K 0.00K Flood

Many road closures were noted across southern portions of the county from flooding.

Warren County 1 SE Churchville 14 0816CST 1 E Wick 2203CST 0 0 50.00K 0.00K Flood

The Middle River crested at 23.49 feet on 14 December 2015 at 18:15 UTC.

Black Hawk County 1 N Evansdale 14 0821CST 1 NE Castle Hill 17 0800CST 0 0 50.00K 0.00K Flood

Black Hawk Creek crested at 16.82 feet on 15 December 2015 at 08:45 UTC.

Dallas County Van Meter 14 0900CST 1 ESE Booneville 16 1203CST 0 0 50.00K 0.00K Flood

The Raccoon River crested at 19.34 feet on 15 December 2015 at 09:45 UTC.

Calhoun County 1 SW Yetter 14 1106CST 3 NNW Lake City 15 1050CST 0 0 20.00K 0.00K Flood

Flooding was reported along the North Raccoon River from near Sac City to northwest of Lanesboro.

110 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IOWA, Central Carroll County 4 NNE Mt Carmel 14 1106CST 15 1050CST 0 0 20.00K 0.00K Flood

Flooding was reported along the North Raccoon River from near Sac City to northwest of Lanesboro.

Crawford County 2 WNW Kiron 14 1106CST 6 WSW Dow City 15 1050CST 0 0 20.00K 0.00K Flood

Otter Creek was out of its banks near Kiron. Spotters also reported the Boyer River out of its banks across portions of the county. Sac County 3 S Odebolt 14 1106CST 6 SW Early 15 1050CST 0 0 50.00K 0.00K Flood

Flooding was reported along the North Raccoon River from near Sac City to northwest of Lanesboro.

Grundy County 3 NW Wellsburg 14 1230CST 0 0 100.00K 0.00K Flood 5 SSW Ivester 15 Many county roads were closed across portions of the county from flooding with rises on local streams and creeks.

Marshall County 4 N St Anthony 14 1230CST 0 0 100.00K 0.00K Flood 2 S Rhodes 15 Many county roads were closed across portions of the county from flooding with rises on local streams and creeks.

Marion County 1 N Swan 14 1430CST 2 SW Dallas 15 1400CST 0 0 100.00K 0.00K Flood

Many county roads were closed across portions of the county from flooding with rises on local streams and creeks.

Warren County 1 E Cumming 14 1430CST 2 NNE New Virginia 15 1400CST 0 0 100.00K 0.00K Flood

Many county roads were closed across portions of the county from flooding with rises on local streams and creeks.

Marshall County 3 WSW Marshalltown 14 1545CST 1 E Le Grand 16 0645CST 0 0 50.00K 0.00K Flood

The Iowa River crested at 20.43 feet on 15 December 2015 at 14:15 UTC.

Polk County 2 NNW (DSM)Des Moines Intl 14 1859CST 3 E West Des Moines 16 1015CST 0 0 100.00K 0.00K Flood

The Raccoon River crested at 37.43 feet on 16 December 2015 at 14:56 UTC.

Dallas County 2 SSW Adel 14 2005CST 2 ESE Ortonville 21 1300CST 0 0 50.00K 0.00K Flood

The North Raccoon River crested at 20.78 feet on 17 December 2015 at 21:20 UTC.

111 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IOWA, Central Story County 3 N Ontario 14 2045CST 2 WNW Ames Arpt 15 0401CST 0 0 50.00K 0.00K Flood

Squaw Creek crested at 10.36 feet on 15 December 2015 at 06:30 UTC.

Warren County 2 NNW Churchville 14 2245CST 1 W Conger 16 1245CST 0 0 50.00K 0.00K Flood

The North River crested at 24.05 feet on 15 December 2015 at 14:00 UTC.

Story County 2 SE Gilbert 14 2339CST 3 NNW Ames 15 1743CST 0 0 50.00K 0.00K Flood

The South Skunk River crested at 13.22 feet on 15 December 2015 at 15:15 UTC.

Webster County 2 W Roberts 15 1030CST 2 NNE Dayton 17 0230CST 0 0 50.00K 0.00K Flood

The Des Moines River crested at 10.99 feet on 16 December 2015 at 06:15 UTC.

Webster County 2 W Roberts 15 1030CST 2 NNE Dayton 17 0230CST 0 0 50.00K 0.00K Flood

The Des Moines River crested at 10.99 feet on 16 December 2015 at 06:15 UTC.

Jasper County 10 SSE Galesburg 15 1437CST 4 SSW Sully Muni Arpt 17 1542CST 0 0 50.00K 0.00K Flood

The South Skunk River crested at 18.78 feet on 17 December 2015 at 07:30 UTC.

Black Hawk County 1 NE (ALO)Waterloo Muni A 15 1830CST 2 W Boies 19 1532CST 0 0 50.00K 0.00K Flood

The Cedar River crested at 89.71 feet on 18 December 2015 at 00:15 UTC.

Dallas County Van Meter 17 0937CST 1 ESE Booneville 19 1000CST 0 0 50.00K 0.00K Flood

The Raccoon River crested at 17.72 feet on 18 December 2015 at 16:00 UTC.

Polk County 2 NNW (DSM)Des Moines Intl 18 0215CST 3 E West Des Moines 19 1445CST 0 0 50.00K 0.00K Flood

The Raccoon River crested at 36.56 feet on 19 December 2015 at 08:30 UTC.

Mahaska County 90 E Hebron 18 1300CST 25 0315CST 0 0 50.00K 0.00K Flood

The Des Moines River crested at 62.68 feet on 24 December 2015 at 18:45 UTC.

112 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IOWA, Central

Heavy rain that fell across the state in mid-December led to river flooding at many locations across central and southern Iowa. The ground was already saturated from a wet fall, with new rainfall of one to 3 inches fell across the area in a two-day span. The heavy rainfall also allowed for many area streams and creeks to reach bankfull or go into flood. County roads across several counties were closed due to flooding as well.

Wapello County 4 SSW Eldon 21 1230CST 25 1030CST 0 0 0.00K 0.00K Flood

The Des Moines River crested at 11.97 feet on 24 December 2015 at 22:50 UTC.

Polk County 2 SSE Des Moines 22 1914CST 1937CST 0 0 0.00K 0.00K Flood

The Raccoon River crested at 12.82 feet on 23 December 2015 at 01:30 UTC.

Polk County 2 WNW Youngstown 23 1807CST 2 WSW Des Moines 24 2345CST 0 0 0.00K 0.00K Flood

The Des Moines River crested at 24.24 feet on 24 December 2015 at 19:45 UTC.

Additional precipitation fell across portions of central and southern Iowa in mid to late December causing a few rivers to go back into flood.

IAZ036-045>048- Audubon - Boone - Carroll - Greene - Guthrie - Hamilton - Story 057>058

24 0800CST 1630CST 0 0 0.00K 0.00K Winter Storm

A relatively weak low pressure system developed over northeast Kansas Thursday morning, kicking off moderate to heavy snowfall through portions of central and eastern Nebraska. By late morning, moderate to heavy snowfall, along with the low, progressed northeast into portions of western and central Iowa. The event dissipated by mid-afternoon in western Iowa and early evening through central Iowa. While relatively short-lived, it did manage to produce snowfall amounts upwards of 10 inches in Harlan, IA and multiple reports of just over 6 inches as far east as Jewell, IA and Story City, IA.

NWS Coop 24 Hour Snowfall reports for the morning of December 24th, 2015.

113 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IOWA, Central Mahaska County 10 SSW Cedar 26 0045CST 31 2215CST 0 0 0.00K 0.00K Flood

The Des Moines River crested at 61.20 feet on 29 December 2015 at 03:00 UTC.

Additional precipitation fell across portions of central and southern Iowa in mid to late December causing a few rivers to go back into flood.

IAZ004>007-015> Adair - Adams - Appanoose - Audubon - Black Hawk - Boone - Bremer - Butler - Calhoun - Carroll - Cass 017-023>028-033> - Cerro Gordo - Clarke - Crawford - Dallas - Davis - Decatur - Emmet - Franklin - Greene - Grundy - 039-044>050-057> Guthrie - Hamilton - Hancock - Hardin - Humboldt - Jasper - Kossuth - Lucas - Madison - Mahaska - 062-070>075-081> Marion - Marshall - Monroe - Palo Alto - Pocahontas - Polk - Poweshiek - Ringgold - Sac - Story - Tama - 086-092>097 Taylor - Union - Wapello - Warren - Wayne - Webster - Winnebago - Worth - Wright

28 0300CST 0000CST 0 0 0.00K 0.00K Winter Storm

Early December 28th a low pressure center resided over the southern plains near the Oklahoma-Arkansas border. Over the next day plus it slowly moved north northeast into Missouri and Illinois. As it trekked northward, snowfall overtook the region ahead of the warm front within the wrap-around/deformation regions. Snowfall began across the state as early as 3 am Monday the 28th and eventually overtook much of the state by noon on the 28th. Much of the snow tapered off by the morning of the 29th. In the end, widespread totals around 6 inches were reported, with some of the greatest amounts in the Waterloo and Knoxville areas of 9 to 10 inches.

IOWA, East Central and Southeast Washington County 1 WNW Kalona Arpt 15 1500CST 1 ESE Kalona 16 1400CST 0 0 0.00K 0.00K Flood

The English River at Kalona rose above the major flood stage of 18 feet around 3 PM on December 15 and fell back below 18 feet around 2 PM on December 16. The river crested at 18.75 feet at approximately 3:11 AM on December 16.

Keokuk County 2 N Hayesville 16 0100CST 1 NNE Sigourney Iowa Arpt 1800CST 0 0 0.00K 0.00K Flood

The North Skunk River at Sigourney rose above the major flood stage of 21 feet around 1AM on December 16 and fell back below 21 feet on the 16th around 6PM. The river crested at 21.1 feet at 1043 AM on December 16.

Unusually warm weather over the previous four weeks allowed heavier rain than normal to fall in early December with many locations receiving precipitation that was 200 to 300% above normal. This caused many rivers to flood during December.

Clinton County 4 SSW Dewitt 21 0300CST 24 1200CST 0 0 0.00K 0.00K Flood

The Wapsipinicon River near DeWitt rose above the major flood stage of 12.5 feet at midnight on December 21 and fell below 12.5 feet around noon on December 24. The river crested at 12.97 feet at 9:15AM on December 22.

Scott County 2 WNW Gambrill 21 0300CST 24 1200CST 0 0 0.00K 0.00K Flood

The Wapsipinicon River near DeWitt rose above the major flood stage of 12.5 feet at midnight on December 21 and fell below 12.5 feet around noon on December 24. The river crested at 12.97 feet at 9:15AM on December 22.

Unusually warm weather over the previous four weeks allowed heavier rain than normal to fall in early December with many locations receiving precipitation that was 200 to 300% above normal. This caused many rivers to flood during December.

114 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IOWA, East Central and Southeast Linn County Cedar Rapids Airpark 23 1634CST 1 W Robins 1638CST 2.25 50 0 0 0.00K 0.00K Tornado (EF1)

An EF-1 tornado with estimated peak winds of 96 MPH, damaged trees, roofs, and siding on homes along a 2.25 mile long path that was 50 yards wide. There was roof and siding damage to approximately 12 homes along Mustang Drive in Hiawatha.

Dubuque County 2 WNW Luxemburg 23 1738CST 2 ESE White Pine Hollow Sp 1740CST 1.1 25 0 0 0.00K 0.00K Tornado (EF1)

An EF-1 tornado near Luxemburg Iowa, with estimate peak winds of 90 mph, damaged trees and outbuildings on two farms along a 1.1 mile path that was 25 yards wide. Debris from one of the outbuildings was blown into a farm house.

A storm system lifting northeastward during the day on the 23rd brought a warm front into eastern Iowa and northwest Illinois. This allowed unseasonably warm, moist air to flow into eastern Iowa with scattered showers and thunderstorms developing by the late afternoon and early evening. The thunderstorms produced pea sized hail in parts of eastern Iowa along with 2 separate tornadoes. One tornado occurred in Linn County and the other traveled through Dubuque County. In addition to the thunderstorms, there was also heavy rain and strong gusty gradient winds of 40 to 50 MPH.

IAZ067-076-087> Des Moines - Henry - Jefferson - Keokuk - Lee - Muscatine - Van Buren - Washington 089-098>099

28 0030CST 2100CST 0 0 0.00K 0.00K Winter Storm

IAZ065 Cedar 28 0400CST 29 0000CST 0 0 0.00K 0.00K Blizzard

IAZ063-068 Iowa - Johnson - Scott 28 0400CST 0000CST 0 0 0.00K 0.00K Winter Storm

IAZ051-053 Benton - Jones 28 0500CST 2200CST 0 0 0.00K 0.00K Heavy Snow

IAZ052-066-078 Clinton - Linn - Louisa 28 0500CST 2200CST 0 0 0.00K 0.00K Winter Storm

IAZ040>042 Buchanan - Delaware - Dubuque 28 0600CST 0400CST 0 0 0.00K 0.00K Heavy Snow

IAZ054 Jackson 28 0600CST 29 0300CST 0 0 0.00K 0.00K Winter Storm

115 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IOWA, East Central and Southeast

A potent low pressure system tracked from eastern Oklahoma and Missouri into northern Illinois and the Great Lakes region, from December 28th to the early morning hours of the 29th. An unseasonably warm and moist airmass interacted with the system to produce heavy mixed precipitation across eastern Iowa. Thundersnow was reported in some areas, as well as heavy snow, sleet accumulations up to 2-4 inches, and a glaze ice amounts over a quarter inch. The ice and strong winds gusting to 50 mph resulted in widespread downed trees and powerlines, and power outages. The hardest hit areas, with glaze ice amounts of 1/4-1/2 inch, were located in southeastern Iowa. The highest amounts of combined snow and sleet, in the 5-7 inch range, occurred west and north of a line from Brighton, IA in Washington County, to Cedar Rapids, Anamosa, and Dubuque Iowa.

IOWA, Northeast Fayette County 1 WNW Oelwein 13 0000CST 14 0730CST 0 0 0.00K 0.00K Heavy Rain

A storm spotter reported 3.89 inches of rain fell. Allamakee County 3 SE Waterville 13 0100CST 14 0800CST 0 0 0.00K 0.00K Heavy Rain

A spotter reported 3.71 inches of rain. Dorchester ended up with 3.27 inches.

Clayton County Monona 13 0100CST 14 0800CST 0 0 0.00K 0.00K Heavy Rain

A total of 3.84 inches of rain fell. Other totals in the county included 3.03 at Elkader 6SSW and 2.80 inches near Strawberry Point. Fayette County Eldorado 13 0100CST 14 0730CST 0 0 0.00K 0.00K Heavy Rain

A total of 4.84 inches of rain fell over a two day period. Clayton County 1 WNW Littleport 14 0145CST 15 1510CST 0 0 0.00K 0.00K Flood

Runoff from heavy rain pushed the Volga River out of its banks in Littleport. The river crested at 15.42 feet, almost three and a half feet over the flood stage. Allamakee County 26 SSE Hardin 14 0715CST 15 1510CST 0 0 0.00K 0.00K Flood

Runoff from heavy rain pushed the Turkey River out of its banks in Garber. The river crested at 19.81 feet, almost three feet over the flood stage. Clayton County Elkader 14 0835CST 15 0110CST 0 0 0.00K 0.00K Flood

Runoff from heavy rain pushed the Turkey River out of its banks in Elkader. The river crested at 12.82 feet, just under a foot over the flood stage. A storm system brought heavy rains to northeast Iowa in the middle of December. Temperatures with this system remained above freezing allowing all the precipitation to fall as rain. Amounts ranged from a little over an inch to almost 5 inches from Winneshiek and Fayette Counties east to the Mississippi River. The highest reported rainfall total in this portion of northeast Iowa was 4.84 inches in Eldorado (Fayette County). This rain caused in bank rises to occur on most rivers and streams along with minor river flooding along the Volga and Turkey Rivers.

IAZ008>011-018> Allamakee - Chickasaw - Clayton - Fayette - Floyd - Howard - Mitchell - Winneshiek 019-029>030

28 0700CST 29 0630CST 0 0 0.00K 0.00K Winter Storm

116 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IOWA, Northeast

A winter storm hit northeast Iowa on December 28th and 29th with heavy snow, sleet and strong winds. As the storm lifted north out of the Southern Plains states, snow moved into northeast Iowa during the morning of the 28th. For parts of northeast Iowa, the snow was mixed with or completely changed over to sleet during the afternoon and early evening of the 28th. The heaviest snow fell during the late afternoon and early evening of the 28th with 1 to 2 inch per hour rates. This caused a rapid deterioration in road conditions causing travel conditions to quickly become dangerous and some county sheriff departments recommended no travel. By the time the snow ended on the 29th, totals across northeast Iowa ranged from 6 to 11 inches. The highest reported total was 11.5 inches in Monona (Clayton County). Significant blowing and drifting of the snow occurred as winds gusted into the 25 to 40 mph range.

IOWA, Northwest

IAZ001>003-012> Buena Vista - Cherokee - Clay - Dickinson - Ida - Lyon - O`Brien - Osceola - Plymouth - Sioux - 014-020>022-031> Woodbury 032 01 0000CST 0300CST 0 0 0.00K 0.00K Winter Storm

Snowfall of 5 to 9 inches followed a period of freezing drizzle over northwest Iowa. The freezing drizzle fell after midnight on November 30th, then the accumulating snow developed that morning and continued into the morning of December 1st.

25 2200CST 26 1400CST 0 0 0.00K 0.00K Winter Storm

IAZ012 Sioux 25 2200CST 26 1400CST 0 0 0.00K 0.00K Winter Storm

IAZ002-013>014- Clay - Dickinson - O`Brien - Osceola - Plymouth 020 25 2200CST 26 1400CST 0 0 0.00K 0.00K Winter Weather

IAZ031 Woodbury 26 0000CST 1400CST 0 0 0.00K 0.00K Winter Weather

Heavy snow affected the far northwest corner of Iowa from the night of December 25th into the daylight hours of December 26th. Lesser snow amounts fell a short distance to the southeast. North to northwest winds gusting to 30 mph developed on December 26th and caused areas of blowing snow.

IAZ013-021>022 Buena Vista - Cherokee - Clay - O`Brien 28 0900CST 29 0630CST 0 0 0.00K 0.00K Heavy Snow

IAZ031-032 Ida - Woodbury 28 0900CST 29 0600CST 0 0 0.00K 0.00K Winter Weather

IAZ002-003 Dickinson - Osceola 28 1000CST 29 0800CST 0 0 0.00K 0.00K Heavy Snow

IAZ020 Plymouth 28 1000CST 29 0600CST 0 0 0.00K 0.00K Winter Weather

117 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IOWA, Northwest IAZ001-012 Lyon - Sioux 28 1100CST 29 0600CST 0 0 0.00K 0.00K Heavy Snow

Snow accumulated 4 to 9 inches in northwest Iowa over an 18 to 24 hour period from December 28th into the morning of December 29th. Winds were light to moderate with no blowing snow reported.

IOWA, Southwest Fremont County 3 SW Riverton 13 2311CST 17 1902CST 0 0 25.00K 0.00K Flood

Heavy rainfall during mid December led to river flooding along both the East and West Nishnabotna Rivers. The West Nishnabotna River crested during the late afternoon on the 14th, while the East Nishnabotna crested late on the 15th. The river flooding was generally confined to low agricultural land along the rivers, but State Highway J46 was closed due to flooding.

Page County 4 S Hepburn 14 0500CST 2239CST 0 0 0.00K 0.00K Flood

Heavy rainfall over a two-day period in mid December brought the Nodaway River above flood stage. The crest reached 24.83 feet in the early afternoon hours of December 14th. This was 1.83 feet above flood stage. Flooding was confined to low agricultural areas along the river.

Fremont County 2 NNW Randolph 14 0630CST 15 1800CST 0 0 0.00K 0.00K Flood

Heavy rainfall during mid December caused the western Nishnabotna River over flood state at Randolph. The river crested at 21.04 feet during the early morning on the 15th. The flooding was confined to low-land agricultural areas.

Montgomery County 2 N Red Oak 14 0630CST 15 1200CST 0 0 0.00K 0.00K Flood

Heavy rainfall over a two-day period in mid December brough the East Nishnabotna River above flood stage with a crest to just below moderate stage. The crest reached 21.02 feet in the early afternoon hours of December 14th. This was 3.02 feet above flood stage.

Fremont County 4 NNE Hamburg 14 1354CST 3 SW Riverton 17 0152CST 0 0 0.00K 0.00K Flood

Heavy rainfall over a two-day period in mid December brought the Nishnabotna River above flood stage with a crest to just above moderate stage. The crest reached 27.27 feet in the early evening hours of December 15th. This was 2.27 feet above flood stage. The majority of the flooding was confined to areas within the levee system, but State Highway 275 to the southeast of Hamburg did see some water across the road.

Pottawattamie County 2 N Hancock 14 1530CST 15 2215CST 0 0 0.00K 0.00K Flood

Heavy rainfall over a two-day period in mid Decmbert brought the West Nishnabotna River near Hancock above flood stage with a crest to just above the flood stage of 14.0 feet. The river crested on the evening of December 14th at a state of 14.32 feet.

A powerful and slow moving storm system spread heavy rainfall from the southern Plains into the central Plains over a two day period from 13th through the 14th of December. The closed upper level low pressure moved from the southern Plains on the 13th through the central Plains on the 14th and along and to the northwest of this track very heavy rainfall was observed. Rainfall records were set across the area with Omaha setting daily rainfall records for 3 consecutive days from the 13th through the 15th. The system was anomalously warm for December and thunderstorms were observed in many areas on the 13th of December. Colder air finally did work into the storm during the early morning of the 15th and resulted in some light snow over east central Nebraska and southwest Iowa. The most significant aspect of the storm system though was the resulting river flooding for the region.

118 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

IOWA, Southwest IAZ055-069 Harrison - Pottawattamie - Shelby 24 0800CST 1400CST 0 0 0.00K 0.00K Heavy Snow

A weak upper level disturbance moving through eastern Nebraska and western Iowa on Christmas Eve combined with a strong temperature gradient across the area to produce a narrow heavy band of snowfall. The snow began across the area early in the morning on Thursday and continued through the morning before diminishing in the afternoon. The heaviest of the snow fell during the mid to late morning across the area. There was little wind with the snow, but due to the intensity of the snowfall, with rates at times 1 to 2 inches per hour, travel was significant affected across the region.

KANSAS, East

KSZ056-058-059 Anderson - Coffey - Franklin 27 2000CST 28 1200CST 0 0 0.00K 0.00K Winter Storm

A well anticipated winter storm ended up taking a track further southeast of the area then forecast which kept the heavier precipitation east of Kansas. Even so, some areas of eastern Kansas ended up with around one quarter inch of ice along with around an inch of snow and sleet from this storm. The storm began Sunday night the 27th and lasted into midday on the 28th of December.

KANSAS, Extreme Southeast Crawford County 1 WSW Pittsburg 26 2138CST 0 0 0.00K 0.00K Heavy Rain Storm total rainfall was measured at 5.51 inches. Cherokee County Baxter Spgs 28 0000CST 0 0 750.00K 0.00K Flood 29 There were numerous low water crossings and rural roads that were flooded. Several homes and businesses were flooded. There was significant to extreme flooding along Shoal Creek and the Spring River around Galena to Baxter Spring's. This storm report will contain the damage estimates for the entire county for this event.

Several homes and businesses were flooded near Baxters Spring,KS on December 28th-29th,2015. Photo source unknown. Cherokee County 2 WNW Lowell 28 0800CST Baxter Spgs 1800CST 0 0 500.00K 0.00K Flood

Highway 166 and Highway 400 was closed due to flooding of the Spring River. Several roads and low water crossings were damaged from flood water. A slow moving and strong weather system caused several rounds of very heavy rainfall to occur across portions of southeast Kansas which led to significant flooding.

119 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

KANSAS, Extreme Southeast

Picture of Spring River flooding at Highway 166 East of Baxter Springs, Kansas on December 28, 2015. Photo source unknown.

KANSAS, North Central

KSZ017-018 Osborne - Rooks 13 1800CST 14 0430CST 0 0 0.00K 0.00K Winter Weather

Although snow amounts ended up lower than suspected a few days beforehand, this was nonetheless the first real snow event (meaning at least 1-3 inches) of the winter season for much of this six-county North Central Kansas area. All snow accumulation occurred between the evening of Sunday the 13th and the very early morning hours of Monday the 14th. Snow amounts varied considerably across the area, ranging from one-half inch or less in some places, to as high as 4 in parts of mainly Rooks and Osborne counties. According to NWS cooperative observers, some of the highest totals featured 4.0 at Covert rural station (nine miles east-northeast of Natoma), 3.0 in Natoma, 3.4 four miles west-northwest of Plainville and 2.2 at Lebanon. Despite north-northwest winds gusting up to around 30 MPH, the very wet nature of this snow greatly minimized blowing/drifting. Speaking of wet, when all was said and done, the wintry aspect of this event was not even the big story locally. Instead, it will be most remembered for soaking rainfall (and even a few thunderstorms initially), which was the primary precipitation type from when precipitation first broke out on the evening of the 12th until the changeover to a mix of rain, snow and even some sleet on the evening of the 13th. Storm total precipitation averaged 2.00-2.50 across most of the area, providing very beneficial early-winter moisture. Just to name a few, two-day precipitation totals included 2.52 at Beloit, 2.43 at Phillipsburg and 2.31 in Burr Oak. Put another way, this event alone provided generally two to three times as much December precipitation as the 30-year monthly normal/average. Breaking down timing, steady rain got underway on the evening of the 12th into the early morning of the 13th and persisted through most of the day before a brief lull arrived later in the afternoon. This first wave of precipitation focused well out ahead of a powerful, closed mid level low pressure system that churned across the Texas Panhandle into western Oklahoma during the day of the 13th. Then, round two of the event, during which all snow accumulation occurred, began on the evening of the 13th in the form of a classic, generally north-south oriented deformation zone tied to the northwest quadrant of the mid level low. All local precipitation ended by daybreak on the 14th as the center of this mid level circulation departed east-northeast to the IA/MO/IL border area. From a forecast perspective, it appeared 36 to 48 hours in advance that a more widespread snowfall of 4 -7 might occur. However, as time went by, it became increasingly-apparent that low-level temperatures would remain quite marginal for appreciable snow production.

KSZ005-006 Phillips - Smith 24 0100CST 0630CST 0 0 0.00K 0.00K Winter Weather

120 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

KANSAS, North Central

This Thursday morning (Christmas Eve) featured a widespread light to at-times moderate snow event across much of this six- county North Central Kansas area, all of which fell during the pre-dawn hours. While the majority of locations received between 1 and 2.5 inches, some places within Phillips and Smith counties reported locally higher totals of 3 -5, marking the biggest snowfall of the early winter season. According to a combination of CoCoRaHS and NWS cooperative observers, a few of the highest reports featured 5 at Phillipsburg and 3 at Smith Center and seven miles northwest of Lebanon. On the lower end of the spectrum, far southern and southeastern portions of the area, especially Mitchell County, saw little to no snow as slightly warmer air aloft allowed precipitation type to prevail as rain and possibly a brief period of sleet. All in all, this was a fairly low- impact event, especially given that winds averaged near-to-below 15 MPH and the snow was fairly wet in nature given surface temperatures a few degrees either side of freezing. In fact, many folks welcomed this snow as it set the stage for the first white Christmas parts of the area had seen in three years. Timing-wise, this was clearly an overnight/early morning event for North Central Kansas. The first snowflakes pushed into Phillips and Rooks counties between 1-2 AM and the leading edge of steady precipitation reached Jewell and Mitchell counties between 3-4 AM. Snow fell for no more than 3-4 hours in most places, with the back edge pushing out of Jewell County to the northeast between 6-7 AM. In the mid to upper levels, this quick-hitting event was instigated by a rather low-amplitude shortwave trough tracking across Nebraska and northern Kansas, and embedded within a broad, larger-scale trough dominating the majority of the United States. Despite its fairly modest appearance in computer model data, this disturbance made the most of its mid-level isentropic lift and frontogenesis, resulting in slightly-higher-than-anticipated snow amounts in far North Central Kansas.

KANSAS, Northeast

KSZ025-102 Atchison - Doniphan 27 2100CST 28 1900CST 0 0 Winter Storm

On the night of December 27 light freezing rain fell across the area, with several roads becoming glazed with ice and accumulating ice on elevated surfaces. Along with a quarter to a half inch of sleet - and in some areas up to an inch of sleet - another 3 to 4 inches of snow fell.

KANSAS, Northwest

KSZ003-013 Decatur - Sherman 14 2230MST 15 1130MST 0 0 0.00K 0.00K Ice Storm

KSZ001-002 Cheyenne - Rawlins 15 0000CST 1300CST 0 0 0.00K 0.00K Ice Storm

Late on the 14th through early afternoon the following day, freezing fog and light freezing drizzle led to ice accumulations of a quarter to half an inch. Visibilities were less than a mile for the majority of the time.

KSZ014 Thomas 24 0950CST 0 0 0.00K 0.00K Winter Weather During the previous night a band of light to moderate snowfall moved across the north half of Northwest Kansas, producing one to three inches of snowfall. The morning of Christmas Eve, numerous slide-offs were reported on I-70 between Oakley and Mingo. One injury was also reported near Oakley at mile marker 69.

KANSAS, Southeast Mcpherson County 4 W Moundridge 12 2218CST 1 E Elyria 13 0642CST 0 0 0.00K 0.00K Flood

Nuisance flooding was causing standing water of 6 to 8 inches over the road. This was non-life threatening.

121 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

KANSAS, Southeast Harvey County 5 NNE North Newton 13 1240CST 8 N Burrton 15 0938CST 0 0 0.00K 0.00K Flood

Many reports of high water over the low water crossings across the county. A few county roads were closed for this reason.

Sedgwick County 3 NNE Andale 13 2029CST 2330CST 0 0 10.00K 0.00K Flash Flood

A water rescue was performed by the Wichita Fire Department at the intersection of 85th st. N and 215th st. W. The car was stranded in running water. Harvey County 4 E Halstead 13 2149CST 14 0149CST 0 0 0.00K 0.00K Flash Flood

Rapidly running water was rushing across the road at the merger of Emma east and Emma west creeks.

Saline County 3 WSW Hedville 13 2312CST 4 SW Falun 16 0906CST 0 0 0.00K 0.00K Flood

Law enforcement reported a few roads closed near Gypsum creek. Especially along Highway 4. A culvert collapsed under McReynolds Road. Marion County 2 NNE Lost Spgs 13 2315CST 9 WNW Tampa 14 1540CST 0 0 0.00K 0.00K Flood

Several low water crossings were closed across the county due to the heavy rains and water over the road. This was a non-life threatening incident. Reno County Haven 13 2318CST 5 NW Castleton 15 1049CST 0 0 0.00K 0.00K Flood

Several low water crossings were closed across the eastern sections of the county due water over the road.

Widespread heavy rain moved across central Kansas causing widespread inconveniences to area travelers with some road closures in low lying areas and a water rescue at another. Rainfall amounts over a 48 hour period ranged from around 1.5 inches to just over 4 inches.

KSZ051-068>069- Butler - Harper - Harvey - Kingman - Marion - McPherson - Sedgwick 082>083-091

26 1800CST 28 0430CST 0 0 Winter Storm

KSZ070>072-092> Allen - Chautauqua - Cowley - Elk - Greenwood - Sumner - Wilson - Woodson 095-098

27 0830CST 28 1145CST 0 0 Winter Storm

A deep, intense, cyclone that moved east across primarily Texas that weekend lifted northeast across Northeast Texas and Arkansas. The cyclone spread a wintry mix of freezing rain and sleet across South-Central and Southeast Kansas during the Christmas Weekend. Many areas were coated with 1/4 inch of glaze that no doubt made travel hazardous, if not dangerous. Late in the event, the light freezing rain and sleet changed to light snow with 2-4 inch accumulations resulting.

122 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

KANSAS, Southwest KSZ064-078-086- Ford - Hodgeman - Meade - Seward 087 13 1200CST 14 0000CST 0 0 0.00K 0.00K Winter Storm

A powerful upper level storm moved out of the southern Rockies and produced widespread rain, some sleet and heavy snow. Heavy rainfall occurred late on the 12th but ended by sunrise on the 13th. The precipitation began again during the morning on the 13th and started as rain before transitioning to sleet and finally snow by the afternoon. During the late afternoon and evening thunder accompanied the snow and became very heavy. Most of the precipitation ended shortly after midnight.

KENTUCKY, Central Bourbon County 1 SSE Paris 01 1810EST 02 0200EST 0 0 0.00K 0.00K Flood

Nearly an inch of rain across the lower Ohio River valley brought the Stoner Creek at Paris into minor flood. The river rose quickly, cresting at 18.23 feet late on December 1st before falling below flood stage several hours later.

Butler County 1 ENE Woodbury 02 1245CST 03 1215CST 0 0 0.00K 0.00K Flood

Nearly an inch of rain across much of central Kentucky brought the Green River at Woodbury into minor flood. The river crested at 33.4 feet late on December 2nd. Widespread moderate to heavy rainfall with accumulations of 1/2 to 1 inch fell across central Kentucky. This brought a few flashy rivers into minor flood. Hancock County Hawesville 23 1701CST 0 0 0.00K 0.00K Hail (0.75) A broadcast media meteorologist relayed a report of penny sized hail to the NWS.

Hancock County 1 S Sunny Corner 23 1708CST 0 0 0.00K 0.00K Hail (1.00) A trained spotter reported hail 1 inch in diameter. Ohio County 2 E Centertown 23 1738CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Law enforcement officials from Ohio County reported to the NWS that trees were down as a result of severe thunderstorm winds on Central Grove Road. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Ohio County 1 E Render 23 1740CST 0 0 10.00K 0.00K Thunderstorm Wind (52EG) Law enforcement reported to the NWS that a tree fell down on a car in McHenry.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Ohio County 1 E Rosine 23 1751CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Local law enforcement officials reported to the NWS that trees were down in Rosine because of severe thunderstorm winds.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Breckinridge County 1 NE Mc Quady 23 1800CST 0 0 0.00K 0.00K Thunderstorm Wind (53EG) A Kentucky Mesonet station measured a 53 knot wind gust due to severe thunderstorms.

Note: The estimated wind gust of 53 knots is equivalent to 61 mph. Grayson County 1 E Short Creek 23 1806CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Grayson County law enforcement officials reported to the NWS that trees were down in Short Creek because of severe thunderstorm winds. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

123 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

KENTUCKY, Central Grayson County Short Creek 23 1814CST 0 0 0.00K 0.00K Hail (0.88) A trained spotter reported that dime sized hail fell. Meade County 1 E Rhodelia 23 1820EST 0 0 0.00K Hail (1.75) Meade County law enforcement reported to the NWS that hail up to 1.75 inches in diameter fell.

Grayson County 1 E Leitchfield 23 1822CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Grayson County law enforcement officials reported that trees were down in Leitchfield because of severe thunderstorm winds.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Meade County 1 SE Battletown 23 1824EST 0 0 0.00K 0.00K Hail (0.75) A trained spotter reported that penny sized hail fell. Butler County 1 ENE Davenport 23 1840CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A public report was received via social media of trees down over Russellville Road south of Morgantown.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Butler County 1 SW Elfie 23 1853CST 0 0 75.00K 0.00K Flash Flood The Butler County emergency manager reported heavy flooding at Oak Ridge Rd and Indian Camp Creek. Water rose over the bridge and roadway, washing out a portion of the road. Oldham County 1 N Harmony Vlg 23 1858EST 0 0 60.00K 0.00K Thunderstorm Wind (52EG) Oldham County law enforcement reported that a house fell off its stilts due to the severe thunderstorm winds.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Jefferson County 2 WNW Highlands 23 1900EST 0 0 10.00K 0.00K Thunderstorm Wind (52EG) The public reported to the NWS that severe thunderstorm winds brought down a tree onto a building.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Jefferson County 1 W Louisville 23 1904EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) The public reported to the NWS that trees were down across western Jefferson County as a result of severe thunderstorm winds.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Edmonson County 1 SW Segal 23 1905CST 0 0 0.00K 0.00K Hail (0.88) A trained spotter reported hail 0.88 inch in diameter along with wind gusts estimated to be between 50 and 55 mph.

Oldham County 1 WNW Centerfield 23 1907EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Oldham County law enforcement reported to the NWS that trees were down due to severe thunderstorm winds at 4512 Centerfield Drive. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Oldham County Centerfield 23 1908EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Local law enforcement officials reported to the NWS that trees were down on Harvest Drive due to severe thunderstorm winds.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Grayson County Wax 23 1917CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Local law enforcement officials reported that trees were down in the town of Wax as a result of severe thunderstorm winds.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

124 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

KENTUCKY, Central Jefferson County 2 WNW Highlands 23 1922EST 0 0 10.00K 0.00K Thunderstorm Wind (52EG) The public reported to the NWS that severe thunderstorm winds brought down a tree on a building.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Hardin County Rineyville 23 1934EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Hardin County law enforcement officials reported trees down across Hardin County due to severe thunderstorm winds.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Spencer County 3 S Crenshaw 23 1958EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) The Spencer County emergency manager reported to the NWS that trees were brought down on Max Rouse Road in the southwest portions of Spencer County. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Nelson County Fairfield 23 2010EST 0 0 0.00K 0.00K Hail (0.75) An amateur radio operator reported that hail up to 3/4 inch in diameter fell along with a 50 mph wind gust.

Spencer County 1 E Wakefield 23 2012EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) The Spencer County emergency manager reported that trees were down due to severe thunderstorm winds on Cecil Noel Road.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Shelby County 1 S Shelbyville 23 2014EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Local law enforcement officials reported trees down on Kentucky Street due to severe thunderstorm winds.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Hardin County 3 SSW Sonora 23 2026EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Local law enforcement officials reported trees down across Hardin County as a result of severe thunderstorm winds.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Larue County 2 SE Hodgenville 23 2033EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) LaRue County law enforcement officials reported a few trees down in Hodgenville because of severe thunderstorm winds.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Franklin County 2 WNW Stedmantown 23 2035EST 0 0 0.00K 0.00K Hail (1.00) A public report was received via social media of hail measuring 1 inch in diameter.

Scott County 1 NW Sadieville 23 2035EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A public report was received that several trees were down in the area as a result of severe thunderstorm winds.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Woodford County Millville 23 2045EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Local law enforcement officials from Woodford County reported to the NWS that several trees were down throughout Woodford County because of severe thunderstorm winds. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Franklin County 1 N Lanes Mill 23 2050EST 0 0 0.00K 0.00K Thunderstorm Wind (55MG) A Kentucky Mesonet station recorded a 55 knot wind gust due to severe thunderstorms.

Note: The measured wind gust of 55 knots is equivalent to 63 mph.

125 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

KENTUCKY, Central Woodford County 1 SW Pisgah 23 2105EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Local law enforcement officials from Woodford County reported to the NWS that several trees were down throughout the county as a result of severe thunderstorm winds. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Harrison County Kelat 23 2106EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Harrison County law enforcement officials reported trees down across Highway 1032E as a result of severe thunderstorm winds. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Harrison County 1 E Colbys Store 23 2108EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Local law enforcement reported that trees were brought down across Upper Curry Road near Highway 27 as a result of severe thunderstorm winds. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Larue County 1 E Hodgenville 23 2112EST 0 0 0.00K 0.00K Hail (0.75) The public reported that hail up to 3/4 inch in diameter fell.

Fayette County 1 W Greendale 23 2113EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) The public reported to the NWS numerous downed trees across the city and county as a result of severe thunderstorm winds.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Taylor County Burdick 23 2204EST 2207EST 0 0 400.00K 0.00K Thunderstorm Wind (86EG)

A NWS storm survey team concluded that a series of microbursts with a fast moving storm produced straight line wind damage in a swath up to 1/2 mile wide south of Campbellsville. Winds were estimated to be between 90 and 100 mph. Six barns or metal outbuildings received extensive damage, ranging from loss of roof panels to complete collapse of structures, with debris generally fanned out to the northeast. An RV was also destroyed when it was lifted off its blocks and pushed down a hill.

Note: The estimated wind gust of 86 knots is equivalent to 99 mph. Anderson County 1 N Fox Creek 23 2250EST 0 0 20.00K 0.00K Flood Anderson County law enforcement reported a high water rescue to the NWS. Between 1 and 3 inches of rain fell in a short period of time due to a line of severe thunderstorms. Clinton County 1 SE Nora 23 2307CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Clinton County officials reported to the NWS that trees were down across Davis Road near the Wayne County line as a result of severe thunderstorm winds. Unseasonable warmth and rich Gulf moisture collided with an approaching surface low pressure system and cold front to produce several lines of strong to severe thunderstorms across central Kentucky. Damaging winds was the main threat, but some hail was also reported. Intense torrential rainfall also fell which produced localized flooding issues. Taylor County received some of the worst damage as a series of microbursts produced pockets of 100 mph winds in a small area about 5 miles south of Campbellsville. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Nelson County 2 WSW Boston 24 2105EST 29 0850EST 0 0 0.00K 0.00K Flood

Several heavy rain events during late December brought widespread 3 to 5 inch rainfall totals to the area. This resulted in the Rolling Fork River near Boston to go into minor flood. The river crested at 39.27 feet, 4.27 feet above its flood stage, late on December 27th. Several weather systems impacted the lower Ohio Valley during the last 10 days of December. Rainfall totals varied from 3 to locally 7 inches across much of the river basin, which resulted in significant rises and minor floods on area rivers, streams and creeks.

126 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

KENTUCKY, Central Boyle County 1 SE Danville 25 0900EST 0 0 0.00K 0.00K Flood 1 ENE Baugham Hgts A Boyle County official reported to the NWS that heavy rain flooded several roads across the county.

Metcalfe County 3 WNW Goodluck 25 0930CST 0 0 0.00K 0.00K Flood A Metcalfe state official reported a flooded bridge on Randolph Goodluck Road due to excessive and heavy rainfall.

Jessamine County Pink 25 0934EST 0 0 10.00K 0.00K Flood The public reported to the NWS that heavy rain flooded portions of Brumfield Lane and Little Hickman Road.

Adair County 1 ENE Columbia 25 0940CST 0 0 0.00K 0.00K Flood An Adair County official reported to the NWS that excessive rainfall was backing up water onto Green Hills Road.

Adair County 1 WSW Mc Gaha 25 0940CST 0 0 0.00K 0.00K Flood An Adair County official reported high water covering the road near the intersection of Allen Schoolhouse Road and Christine Road. Marion County Bradfordsville 25 0943EST 0 0 0.00K 0.00K Flood The Bradfordsville mayor reported to the NWS that heavy and excessive rainfall caused several roads to go under water.

Lincoln County 1 S Geneva 25 1045EST 0 0 0.00K 0.00K Flood A Lincoln County official reported to the NWS that heavy rainfall resulted in isolated reports of water covering the road on Highways 698 and 78. Madison County 2 SW Union City 25 1057EST 0 0 0.00K 0.00K Flood A Madison County official reported to the NWS that heavy rain resulted in the flooding of the Otter Creek bridge on Union City Road. Also, high water was reported on Union City Road and Hunter Lane.

Madison County 1 SW Speedwell 25 1058EST 0 0 0.00K 0.00K Flood A Madison County official reported that heavy rainfall brought water over the roadway at Muddy Creek Road and Crooksville Road. Moist southerly flow impinging on a stalled frontal boundary resulted in widespread moderate to heavy rainfall with embedded thunderstorms across southern Kentucky. Rainfall amounts between 1 and 2 inches were reported and this resulted in flooding issues. A few roads were flooded as local streams and creeks responded to the heavy rainfall.

Butler County 1 E Woodbury 25 1145CST 31 1430CST 0 0 0.00K 0.00K Flood

Several heavy rain events during late December resulted in widespread 3 to 5 inch rainfall totals across central Kentucky. This brought the Green River at Woodbury into flood, cresting at 39.6 feet, 6.6 feet above flood stage. The crest occurred on December 28 and the river dropped below flood stage on December 31.

Edmonson County 1 NNW Brownsville 26 1520CST 28 1555CST 0 0 0.00K 0.00K Flood

Several heavy rain events resulted in widespread 3 to 5 inches of rain across the Green River basin. This brought the Green River at Brownsville into minor flood. The river crested at 19.74 feet late on December 27th.

127 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

KENTUCKY, Central Hart County Woodsonville 27 2000CST 28 0535CST 0 0 0.00K 0.00K Flood

Several heavy rain events in late December brought 3 to locally 6 inches of rain to the area. This resulted in minor flooding on the Green River at Munfordville. The river crested at 28.27 feet on December 27th.

Ohio County Davidson 27 2115CST 30 0800CST 0 0 0.00K 0.00K Flood

Several heavy rain events during the last week of December brought anywhere from 3 to locally 6 inches of rain to the area. This resulted in the Rough River near Dundee to go into minor flood and the river crested at 26.72 feet on December 29.

Nicholas County 2 NE Oakland Mills 27 2120EST 28 0515EST 0 0 0.00K 0.00K Flood

Several heavy rain events during late December brought the Licking River at Blue Licks Spring into minor flood. The river crested at 25.19 feet, barely above its 25 foot flood stage, on December 28.

Several weather systems impacted the lower Ohio Valley during the last 10 days of December. Rainfall totals varied from 3 to locally 7 inches across much of the river basin, which resulted in significant rises and minor floods on area rivers, streams and creeks.

KENTUCKY, Eastern Fleming County 2 NW Ewing 23 2140EST 0 0 Thunderstorm Wind (50EG) A tree was blown down and across Connector Rd near Ewing. An isolated severe thunderstorm blew a tree down and across Connector Rd near Ewing. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Montgomery County Jeffersonville 25 1015EST 1215EST 0 0 1.00K 0.00K Flood

Stopped up culverts caused water to pond on Hwy 460 and Near Science Ridge Rd and on Hwy 599.

Powell County 1 WSW Waltersville 25 1020EST 1 WNW Vaughns Mill 1220EST 0 0 1.00K 0.00K Flood

Minor flooding occurred along Adams Ridge Road and Hardwicks Creek Road in Clay City.

Estill County 3 NW Noland 25 1100EST 1300EST 0 0 1.00K 0.00K Flood

A creek was out of its banks in the Knob Lick area. Pulaski County Dabney 25 1104EST 1304EST 0 0 1.00K 0.00K Flood

An inch of water was seen flowing across the corner of Pine Hill Road and Barnes Road.

Pulaski County 3 S Dabney 25 1104EST Barnesburg 1304EST 0 0 1.00K 0.00K Flood

An inch of water was seen flowing across the road between Barnesburg Road and Welborn road.

128 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

KENTUCKY, Eastern Whitley County 3 E Clio 25 1104EST 1 E Williamsburg Arpt 1304EST 0 0 1.00K 0.00K Flood

Three to four inches of water was seen flowing across Buck Branch Road. An inch of water was seen flowing across Ryan Cemetery road. Whitley County 3 E Clio 25 1141EST 2 SW Rockholds 1341EST 0 0 1.00K 0.00K Flood

Three to four inches of water was seen flowing across Buck Branch Road. An inch of water was seen flowing across Ryan Cemetery Road. Elliott County Little Sandy 25 1145EST 1245EST 0 0 1.00K 0.00K Flood

Some nuisance flooding was reported mainly in the west end of the county where water was flowing onto roads due to clogged ditches. Mccreary County 1 WSW Hollyhill 25 1203EST 1303EST 0 0 1.00K 0.00K Flood

Osborn and Marsh Creeks were out of their banks. Bell County Beverly 25 1211EST 1400EST 0 0 1.00K 0.00K Flash Flood

Flowing water almost reached the bottom of a car door on Mud Lick Branch Road.

Menifee County 1 E Means 25 1227EST 1427EST 0 0 1.00K 0.00K Flood

High water affected roads in the Means community, but no roads were ever closed due to the water.

Knox County 1 ENE Flat Lick 25 1318EST 1430EST 0 0 1.00K 0.00K Flash Flood

Lick Branch Road was impassable due to flash flooding. Clay County 2 WSW Hector 25 1330EST 1430EST 0 0 1.00K 0.00K Flood

A stopped up drain caused Hacker Fork Road to flood. Menifee County 1 E Means 25 1337EST 2 WNW Fagan 1659EST 0 0 1.00K 0.00K Flood

High water forced the closing of Hwy 460 near mile marker 1 in Means. High water also affected Hwy 713 near the Montgomery county line. Perry County 1 S Cornettsville 25 1358EST 1 N Wentz 1458EST 0 0 1.00K 0.00K Flood

High water caused by brush backing up under a bridge lead to flooding of Little Leatherwood Creek Road.

129 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

KENTUCKY, Eastern Wayne County 1 SE Barrier 25 1400EST 1 WNW Coopersville 1600EST 0 0 1.00K 0.00K Flood

High water affected Hwy 92. Bell County 1 N Blanche 25 1500EST 1700EST 0 0 1.00K 0.00K Flood

Long Branch was out of its banks near White Mountain Road off Hwy 66.

Floyd County Bosco 25 1540EST 1740EST 0 0 1.00K 0.00K Flood

High water affected Bosco Road. Knott County Mousie 25 1540EST 1740EST 0 0 1.00K 0.00K Flood

High water affected a road in Mousie. Heavy rain and flooding affected portions of eastern Kentucky on Christmas day 2015. Several locations received between 1.5 and 2.75 inches of rain during this event.

KENTUCKY, Northeast Boyd County Rush 25 1200EST 2 SW Garner 1600EST 0 0 10.00K 0.00K Flash Flood

Small streams and runs overflowed on and blocked roads in the southern portion of the county.

Carter County 1 ENE Norton Branch 25 1200EST 1 N Leon 1600EST 0 0 15.00K 0.00K Flash Flood

Streams such as Williams Creek, Straight Creek, and Glancy Fork overflowed and blocked adjacent roads in the southeastern portion of the county. Lawrence County Webbville 25 1200EST 1 SW Louisa 1600EST 0 0 10.00K 0.00K Flash Flood

Streams and poor drainage flooded roads in the northern portion of the county. Route 23 was temporarily blocked by water near Louisa. A mesoscale convection system rode east and northeast into eastern Kentucky during Christmas morning. Support for the rain was aided by a stalled out front in southern West Virginia, just south of Charleston, on into southeast Kentucky. Dew points were near 60 degrees south of the front. The heaviest rain fell in a narrow corridor affecting portions of Carter, Boyd, and Lawrence Counties. Rain amounts of 1.5 to 2 inches fell in 4 hours from 1000E to 1400E on the 25th. A gauge near Princess in Boyd County measured 1.76 inches. The rain total at Louisa was 1.57 inches. The poor drainage areas and vulnerable small streams caused minor flash flooding. Roads were blocked. No structural damage was reported.

130 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

KENTUCKY, Northern Owen County 1 W Hallam 23 1949EST 1953EST 0 0 1.00K 0.00K Thunderstorm Wind (55EG)

One tree was blown down. Note: The estimated wind gust of 55 knots is equivalent to 63 mph. Owen County 1 E Sweet Owen 23 1952EST 1956EST 0 0 0.00K 0.00K Thunderstorm Wind (65MG) Note: The measured wind gust of 65 knots is equivalent to 75 mph.

Grant County 1 W Crittenden 23 2000EST 2004EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG)

A member of the public reported an estimated wind gust of 60 mph.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Pendleton County 2 S Greenwood 23 2010EST 2013EST 0 0 50.00K 0.00K Thunderstorm Wind (70EG)

The Bethel Church had half of its roof torn off. Only the trusses were left on the half of the roof that was lost. Some people are concerned the historic building may be well beyond repair. In addition a large tree was knocked over in the adjacent cemetery.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Pendleton County 2 SSE Greenwood 23 2011EST 2 NNW Penhurst 2016EST 3.75 420 0 3 120.00K 0.00K Tornado (EF1)

Damage was first observed just north of the intersection of U.S. Route 27 and Bethel Loop. This location is south of Butler and northwest of Falmouth in Pendleton County. A mobile home originally anchored into the ground at 8-10 points was tilted and briefly lifted before rolling onto its top on the east side of Bethel Loop. The three residents sustained minor injuries requiring overnight hospitalization. Debris from the mobile home was carried downwind for approximately one-tenth of a mile. The debris field remained confined to a narrow path as it tapered to the east-northeast. This seemed indicative of convergent motion associated with the circulation. There were also several 6-8 inch trees snapped immediately west of the mobile home. This is likely where the first touchdown occurred. The tornado then lifted. The next damage location was a metal barn on Ashcraft Road. The entire roof was lifted and removed from the barn. The roof measured approximately 60 feet by 30 feet and the barn was relatively new (construction within the last 10 years). The roof was carried into adjacent trees immediately northeast of the structure. There was minor damage to a smaller barn just northwest of the path center line. The homeowner also described a dock approximately 15 square feet that was pulled from its anchor and moved north-northeast across a pond toward the center line of the path. All of this damage indicated a convergent and lifting motion associated with the tornado. The tornado then lifted again, as damage was next observed along Route 609 just south of the intersection with Davis Road. One barn west of Route 609 was destroyed and a tree approximately 20 inches in diameter immediately east of the road was snapped at the trunk and fell against a residence. Debris was carried between one and two tenths of a mile to the northeast. Another barn just to the north was partially destroyed. Tornadic damage was not as conclusive at this location, but debris was confined to a narrow path likely due to convergent wind motion. A number of trees were snapped to the northeast along Davis Road. Trees ranged in diameter from 8 to 16 inches. The clearest evidence of circulation on the ground was located along Route 159 where several types of damage occurred at a residence south of the intersection with Davis Road. The roof was partially removed from the residence and some of the insulation was dispersed to the west and spattered against the west side of the house. Insulation was also spattered on trees immediately to the northwest. Heavy sections of metal fencing from a horse corral were lifted and carried approximately 50 yards to the west. Both of these debris fields were carried and deposited opposite the storm motion. A number of trees just north and south of the residence were also snapped. The tornado lifted again before touching down one last time. The final damage was found along Hickory Grove Road, south of the intersection with Route 10. This is the estimated end of the tornado path. A camper was lifted to the north-northeast approximately 10-15 feet over trees before being dropped and destroyed. There was also minor structural damage at two nearby mobile homes. This damage consisted of garage doors blown inward and some roof damage.

131 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

KENTUCKY, Northern Campbell County 1 NW Mantor 23 2016EST 2020EST 0 0 17.50K 0.00K Thunderstorm Wind (50EG)

A barn was blown over near Lanes End Rd. Also numerous trees were blown down throughout the county.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Pendleton County 3 W Peach Grove 23 2016EST 2020EST 0 0 10.00K 0.00K Thunderstorm Wind (60EG)

A mobile home was flipped on Fardo Road. Note: The estimated wind gust of 60 knots is equivalent to 69 mph. Pendleton County Concord 23 2016EST 2020EST 0 0 25.00K 0.00K Thunderstorm Wind (60EG)

A roof was blown off a house. Note: The estimated wind gust of 60 knots is equivalent to 69 mph. Bracken County Willow Grove 23 2019EST 2023EST 0 0 5.00K 0.00K Thunderstorm Wind (50EG)

Several trees were blown down across the county, including along Snag Creek Road.

A squall line developed ahead of an ejecting upper system over the lower Ohio Valley and raced northeast into the region. A second squall line developed and trailed the first one by an hour or so. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Boone County 1 W Sugartit 27 1145EST 1445EST 0 0 0.00K 0.00K Heavy Rain

The public reported that Gunpowder Creek was out of its' banks in Florence near Gunpowder Road and U.S. 42.

Campbell County 2 W Highland Hgts 27 1145EST 1445EST 0 0 0.00K 0.00K Heavy Rain

The public reported High water on the AA Highway north of I-275.

Grant County 2 NNW Crittenden 27 1215EST 1515EST 0 0 0.00K 0.00K Heavy Rain

Water, three inches deep, was flowing over Courtney Road. Boone County 2 E Rabbit Hash 27 1800EST 2200EST 0 0 0.00K 0.00K Heavy Rain

High water was reported on Riddles Run Rd at Hathaway Road. An unseasonably moist air mass lifted north from the Gulf of Mexico and interacted with a front, which oscillated across the region for several days. Periods of heavy rain fell across the region is response to this setup, producing between one and three inches of rainfall.

132 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

KENTUCKY, Southwest KYZ005-007-010- Caldwell - Crittenden - Daviess - Henderson - Hopkins - Livingston - Lyon - McCracken - McLean - Union 013>016-018>020 - Webster

05 0600CST 1000CST 0 0 0.00K 0.00K Dense Fog

Clear skies and light winds associated with high pressure over the upper Ohio Valley were conducive for widespread dense fog. The dense fog was along and north of a line from Paducah to Madisonville. Visibility was reduced to one-quarter mile or less. The fog occurred with sub-freezing temperatures, and a few slick spots were reported around Owensboro.

KYZ007-010-014> Crittenden - Daviess - Henderson - Hopkins - Livingston - McLean - Union - Webster 016-018>020

08 0200CST 0700CST 0 0 0.00K 0.00K Dense Fog

Widespread dense fog formed as a result of moist southerly winds. The dense fog was mainly along and north of a line from Marion to Madisonville, including the Owensboro and Henderson areas. Visibility was one-quarter mile or less.

KYZ012-016-019> Christian - Daviess - Hopkins - McLean - Muhlenberg - Todd - Trigg 022

10 0600CST 0900CST 0 0 0.00K 0.00K Dense Fog

Widespread dense fog formed over the Pennyrile region of western Kentucky, including the Owensboro and Hopkinsville areas. The fog was the result of moist southwest winds. Visibility was one-quarter mile or less.

KYZ001>022 Ballard - Caldwell - Calloway - Carlisle - Christian - Crittenden - Daviess - Fulton - Graves - Henderson - Hickman - Hopkins - Livingston - Lyon - Marshall - McCracken - McLean - Muhlenberg - Todd - Trigg - Union - Webster

13 1800CST 0200CST 0 0 26.0K 0.00K Strong Wind

Strong south winds ahead of a cold front gusted to around 50 mph. The cold front arced southeast from a low pressure center over the central Plains states. Some measured peak wind gusts included: 53 mph at the Owensboro airport, 51 mph at the Mayfield airport, 49 mph at the Kentucky mesonet site near Trenton (Todd County), 49 mph at the Madisonville airport, 47 mph at the Princeton mesonet site, 46 mph at the mesonet site 7 miles north of Hopkinsville, 45 mph at Fort Campbell and Paducah, and 45 mph at the mesonet site in Union County. In McCracken County, a large tree was blown across Highway 286 southwest of Paducah. A moving vehicle struck the downed tree, injuring the driver. Another tree was blown down along U.S. Highway 62 near Reidland. Near Arlington in Carlisle County, a carport was blown into a barn.

22 1900CST 2330CST 0 0 0.00K 0.00K Dense Fog

KYZ002>008-010> Ballard - Caldwell - Carlisle - Crittenden - Graves - Hickman - Hopkins - Livingston - Lyon - Marshall - 011-013>016 McCracken - Union - Webster

22 1900CST 2330CST 0 0 0.00K 0.00K Dense Fog

Increasing south winds brought warm and moist air northward across western Kentucky, setting the stage for widespread dense fog during the evening. Visibility was at or below one-quarter mile over many areas, except for large parts of the Pennyrile region. Webster County Providence 23 1503CST 0 0 0.00K 0.00K Hail (1.75) Graves County 1 NE Symsonia 23 1518CST 0 0 0.00K 0.00K Funnel Cloud A funnel cloud was reported by state police along the Marshall and McCracken County line.

133 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

KENTUCKY, Southwest Graves County Mayfield 23 1524CST 0 0 0.00K 0.00K Hail (1.00) Graves County 2 E Wingo 23 1525CST 0 0 0.00K 0.00K Hail (1.75) A brief period of golf-ball size hail was reported. Marshall County Calvert City 23 1526CST 1 E Sharpe 1534CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG)

A wind gust to 58 mph was measured by an off-duty National Weather Service employee near the Interstate 24 exit to the Purchase Parkway. Near Sharpe, a trained spotter reported small tree limbs down on U.S. Highway 68. The spotter estimated wind gusts near 65 mph. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Marshall County Elva 23 1528CST 0 0 0.00K 0.00K Hail (1.00) Daviess County 1 S West Louisville 23 1530CST 0 0 0.00K 0.00K Funnel Cloud A funnel cloud was reported by a trained spotter. Daviess County Delaware 23 1530CST 0 0 0.00K 0.00K Hail (0.88) Marshall County Oak Level 23 1530CST 0 0 4.00K 0.00K Thunderstorm Wind (52EG) A couple of trees were blown down. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Livingston County Grand Rivers 23 1532CST 0 0 0.00K 0.00K Thunderstorm Wind (61EG) A trained spotter estimated a wind gust to 70 mph. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Webster County Catesville 23 1605CST 1607CST 0 0 75.00K 0.00K Thunderstorm Wind (61EG)

About midway between Dixon and Slaughters, a path of damage was investigated by a National Weather Service meteorologist. The damage path was one-half mile wide and about three miles long. Two unanchored very old sheds were destroyed. The steel roof was partially peeled off a new metal building under construction. Numerous tree limbs were blown down, along with many dead or rotten trees. The state road department cleared dozens of trees or limbs from roads.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Marshall County Harvy 23 1617CST Aurora 1800CST 0 0 50.00K 0.00K Flash Flood

There were numerous reports of flooded roads throughout the county, including washed out shoulders. A street in Benton was covered with fast-moving floodwaters. In a couple cases, police or fire personnel were needed to block traffic in western and northern parts of the county. A trained spotter in Benton received 1.5 inches of rain in 45 minutes.

Webster County Slaughters 23 1618CST 0 0 0.00K 0.00K Hail (1.00) Hopkins County 4 NNW Hanson 23 1620CST 0 0 0.00K 0.00K Hail (0.88) Calloway County Almo 23 1622CST Kirksey 1800CST 0 0 25.00K 0.00K Flash Flood

A culvert was washed out on a dead-end street off Highway 1429 in northern Calloway County.

134 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

KENTUCKY, Southwest Calloway County 2 W Almo 23 1622CST Lynn Grove 1627CST 0 0 30.00K 0.00K Thunderstorm Wind (61EG)

Just west of Almo near U.S. Highway 641, thunderstorm winds destroyed an old 65-by-30 foot wooden barn. Debris from the barn landed on a road and knocked down power lines. One power pole was snapped. Numerous trees and large limbs were blown down across the county, although most were rotten or dead. In Murray, a glass door of a business was broken.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Webster County Providence 23 1624CST Sebree 1730CST 0 0 0.00K 0.00K Heavy Rain

Street flooding was reported in Providence. Other locations with water over the road included the Sebree area along Highway 132 West and Highway 857 between Clay and Dixon. Mccracken County 1 N Lone Oak 23 1634CST 1800CST 0 0 0.00K 0.00K Flash Flood

The intersection of Highways 994 and 1014 was closed due to flash flooding from Champion Creek.

Caldwell County Black Hawk 23 1650CST 0 0 0.00K 0.00K Hail (0.75) This hail was at the intersection of Interstate 24 and Highway 139.

Caldwell County 1 S Princeton Arpt 23 1650CST 0 0 0.00K 0.00K Thunderstorm Wind (50MG) The Kentucky mesonet site near Princeton measured a wind gust to 58 mph.

Note: The measured wind gust of 50 knots is equivalent to 58 mph. Trigg County Cadiz 23 1657CST 0 0 8.00K 0.00K Thunderstorm Wind (52EG) A tree fell on a house. A radio station in Cadiz measured a wind gust to 56 mph.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Daviess County 1 SE (OWB)Owensboro Arpt 23 1703CST 1800CST 0 0 0.00K 0.00K Heavy Rain

Street flooding was reported on Carter Road. Hopkins County 1 NW Madisonville 23 1705CST 1800CST 0 0 0.00K 0.00K Flash Flood

Flash flooding was reported on the north side of Madisonville. U.S. Highway 41 was impassable at the railroad tunnel.

Hopkins County Madisonville Arpt 23 1705CST 0 0 0.00K 0.00K Thunderstorm Wind (55MG) A wind gust to 63 mph was measured at the municipal airport near Madisonville.

Note: The measured wind gust of 55 knots is equivalent to 63 mph. Christian County 2 W Hopkinsville 23 1726CST 0 0 0.00K 0.00K Hail (0.75) Muhlenberg County 6 N Greenville 23 1730CST 0 0 20.00K 0.00K Thunderstorm Wind (53MG) A wind gust to 61 mph was measured at a Kentucky mesonet site about six miles north of Greenville. Several trees were blown down in Greenville. In Central City, a tree landed on a power line.

Note: The measured wind gust of 53 knots is equivalent to 61 mph.

135 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

KENTUCKY, Southwest Christian County Crofton 23 1744CST 1845CST 0 0 0.00K 0.00K Heavy Rain

Water was over a primary road near Crofton. Christian County 2 S Hopkinsville 23 1744CST Fruit Hill 1750CST 0 0 3.00K 0.00K Thunderstorm Wind (52MG)

A wind gust to 60 mph was measured just south of Hopkinsville. A trained spotter estimated a wind gust around 60 mph in Hopkinsville. A large tree was down near Fruit Hill. There were power outages in the city of Hopkinsville.

Two fast-moving lines of strong to severe storms moved east across western Kentucky, accompanied by strong winds, isolated large hail, and torrential rainfall. A few bowing segments along the lines produced damaging winds. Conditions were favorable for severe storms. A negatively-tilted mid-level trough from the central high Plains to the Arklatex ejected northeast through the middle Mississippi Valley. At the surface, an area of low pressure over northeast Kansas moved to central Wisconsin. A trailing cold front surged eastward through the Mid-Mississippi and Lower Ohio Valleys. The storms were fed by a broadening and strengthening southwesterly low-level jet, which moistened and destabilized the atmosphere ahead of the storms. Some places received about 1.5 inches of rain within 45 minutes. The presence of strong winds aloft enhanced the risk of wind damage. Note: The measured wind gust of 52 knots is equivalent to 60 mph. Muhlenberg County Paradise 26 1100CST 31 2359CST 0 0 2.00K 0.00K Flood

Moderate flooding occurred on the Green River. At the Paradise river gage, the river crested at 390.75 feet on the afternoon of the 30th. Flood stage there is 380 feet. Kentucky Highways 1379 and 2590 were closed. Widespread flooding of low-lying areas around the river took place. The flooding continued into early January.

Ballard County Oscar 26 1200CST 31 2359CST 0 0 0.00K 0.00K Flood

The Ohio River began its rise above flood stage late in the month. The flooding in December was relatively insignificant compared to the major flooding in January. The Ohio River bridge connecting Cairo, Illinois with Ballard County was closed as floodwaters covered the bridge approach on the Kentucky side. There was considerable flooding of low-lying fields and woodlands. Parts of a wildlife management area and some river access roads were underwater.

Flooding of the Ohio and Green Rivers began late in December and continued into January. A very wet pattern developed during the second half of the month. A large upper-level ridge became established over the eastern half of the country, while a large trough formed over the West. This set up a warm southwest flow that brought in copious amounts of moisture.

Daviess County Owensboro 27 0958CST 1045CST 0 0 0.00K 0.00K Heavy Rain

Water was reported over the road along much of East 27th Street.

A cold front lifted north and stalled over the region for a few days. A couple of areas of low pressure developed and moved northeast along the front, bringing multiple rounds of showers and thunderstorms. Rainfall totals from late on the 25th through the 29th ranged from 3 to 6 inches. The heavy rain resulted in widespread standing water and localized flash flooding.

Mclean County Calhoun 27 1200CST 31 2359CST 0 0 10.00K 0.00K Flood

Moderate flooding occurred on the Green River. At the Calhoun river gage, the river crested at 28.10 feet on New Years Eve. Flood stage there is 23 feet. Several county roads were closed. Kentucky Highway 85 near Island was closed, along with West Second Street in Rumsey. A couple of streets in Livermore were closed. In Livermore, the water levels came within a couple feet of shutting down the water plant that provides water to the city. A riverfront park in Calhoun was submerged. The Army Corps of Engineers Lock and Dam structure in Calhoun ceased operations after it went under water. Thousands of acres were flooded in the Island, Rumsey, and Jewel City areas. The acreage was mostly dormant cropland, woods, and fields. The flooding continued into January.

136 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

KENTUCKY, Southwest

Flooding of the Ohio and Green Rivers began late in December and continued into January. A very wet pattern developed during the second half of the month. A large upper-level ridge became established over the eastern half of the country, while a large trough formed over the West. This set up a warm southwest flow that brought in copious amounts of moisture.

Carlisle County Cunningham 28 0900CST 29 1400CST 0 0 0.00K 0.00K Heavy Rain

A couple of roads were closed that routinely become covered with water in heavy rain events. This included Kentucky Highway 1820 near the 1 mile marker. Marshall County Benton 28 1146CST 1 NW Dogtown 29 1400CST 0 0 0.00K 0.00K Flood

The Clarks River rose out of its banks, flooding low-lying fields and woodlands. Kentucky Highway 1462 was closed at the east edge of Benton. A trained spotter measured a storm-total rainfall of 6.27 inches from the 23rd to the 28th. Of that total, 1.22 inches fell in 12 hours on the morning of the 28th.

A cold front lifted north and stalled over the region for a few days. A couple of areas of low pressure developed and moved northeast along the front, bringing multiple rounds of showers and thunderstorms. Rainfall totals from late on the 25th through the 29th ranged from 3 to 6 inches. The heavy rain resulted in widespread standing water and localized flash flooding.

KYZ001>009 Ballard - Calloway - Carlisle - Fulton - Graves - Hickman - Livingston - Marshall - McCracken

28 1200CST 1800CST 0 0 9.0K 0.00K Strong Wind

A strong low pressure system moved northeast from western Arkansas into central Illinois by evening. Strong and gusty southwest winds occurred during the afternoon as this system passed by. The strong winds were observed mainly west of Kentucky Lake, including the Purchase area of western Kentucky. Peak gusts were measured to 48 mph by a mesonet site near Hickman, as well as by a meteorologist near Calvert City. The airport site near Mayfield measured a peak gust of 46 mph. The peak gust at the National Weather Service office near Paducah was 47 mph.

Graves County Symsonia 28 1208CST 1500CST 0 0 0.00K 0.00K Flash Flood

Highway 131 was flooded and closed. The flooding was partially the result of backwater from the Clarks River.

Mccracken County 2 NNW Krebs 28 1246CST 2 W Massac 1500CST 0 0 0.00K 0.00K Flash Flood

Flooding of Champion Creek sent water flowing across the intersection of Highways 994 and 1014. The water was two to three inches deep over a 30-foot area. Barricades were put up for creek flooding that affected Highway 1322 just southwest of Lone Oak.

Henderson County Henderson 28 1330CST 0 0 0.00K 0.00K Heavy Rain Water was over U.S. Highway 41 near Audubon Park. Calloway County New Concord 28 1340CST Hazel 1500CST 0 0 0.00K 0.00K Flash Flood

Numerous roads were closed across the county due to water over them, including portions of Highways 1429 and 1497.

137 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

KENTUCKY, Southwest Lyon County 2 NNW Eddyville 28 1400CST 0 0 0.00K 0.00K Heavy Rain The rainfall total over the past seven days was 8.14 inches. Of that total, 2.05 inches fell since midnight on the 28th. A couple of roads were closed that routinely become covered with water in heavy rain events.

A cold front lifted north and stalled over the region for a few days. A couple of areas of low pressure developed and moved northeast along the front, bringing multiple rounds of showers and thunderstorms. Rainfall totals from late on the 25th through the 29th ranged from 3 to 6 inches. The heavy rain resulted in widespread standing water and localized flash flooding.

Livingston County 1 WNW Smithland 28 2000CST 31 2359CST 0 0 2.00K 0.00K Flood

Minor flooding occurred along the Ohio River from Smithland upriver past Birdsville. Low-lying bottomland woods and fields were flooded, including parts of a private campground. The flooding continued into early January.

Mccracken County 1 ENE Rowlandtown 28 2300CST 31 2359CST 0 0 10.00K 0.00K Flood

Moderate flooding occurred on the Ohio River. At the Paducah river gage, the river crested at 46.0 feet around noon on New Years Eve. Flood stage is 39 feet at Paducah. Parts of Kentucky Highway 1420 were closed in the flood plain west of Paducah. The riverfront park near downtown Paducah was flooded and closed. Ohio River backwater was responsible for flooding of the Clarks River in eastern McCracken County. There was considerable flooding of low-lying bottomland fields and woods, and water encroached on several residences. Near the Clarks River, a few outbuildings were flooded, and Highways 787, 1255, and 131 were closed. The flooding continued into January.

Union County 1 W Uniontown 28 2300CST 31 2359CST 0 0 0.00K 0.00K Flood

The Ohio River rose above flood stage late in the month, but the river did not crest until early January. In December, there was flooding of low-lying fields and woodlands. Some river access roads were underwater. The flooding continued into early January.

Crittenden County Tolu 29 0400CST 7 W Irma 31 2359CST 0 0 0.00K 0.00K Flood

The Ohio River rose above flood stage late in the month, but the river did not crest until early January. In December, there was flooding of low-lying fields and woodlands. Some river access roads were underwater.

Flooding of the Ohio and Green Rivers began late in December and continued into January. A very wet pattern developed during the second half of the month. A large upper-level ridge became established over the eastern half of the country, while a large trough formed over the West. This set up a warm southwest flow that brought in copious amounts of moisture.

Mccracken County St Johns 29 0855CST 0 0 0.00K 0.00K Heavy Rain A trained spotter measured a four-day total of 4.52 inches. A cold front lifted north and stalled over the region for a few days. A couple of areas of low pressure developed and moved northeast along the front, bringing multiple rounds of showers and thunderstorms. Rainfall totals from late on the 25th through the 29th ranged from 3 to 6 inches. The heavy rain resulted in widespread standing water and localized flash flooding.

Daviess County 1 ENE Owensboro 30 2000CST 31 2359CST 0 0 0.00K 0.00K Flood

Minor flooding occurred along the Ohio River at Owensboro. Bottomland fields were inundated. The flooding continued into January.

138 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

KENTUCKY, Southwest Henderson County 3 NNW Baskett 30 2000CST 3 S White City 31 2359CST 0 0 0.00K 0.00K Flood

Minor flooding occurred on the Ohio River in the Henderson area. Parts of Audubon State Park were flooded, along with a couple bottomland roads and woodlands near the Green River confluence. The flooding continued into early January.

Flooding of the Ohio and Green Rivers began late in December and continued into January. A very wet pattern developed during the second half of the month. A large upper-level ridge became established over the eastern half of the country, while a large trough formed over the West. This set up a warm southwest flow that brought in copious amounts of moisture.

LOUISIANA, Northeast

LAZ007 Morehouse 13 1240CST 0 0 8.0K 0.00K Strong Wind Madison Parish 6 W Enoka 13 1545CST 0 0 20.00K 0.00K Thunderstorm Wind (55EG) Three utility poles were broken northwest of Tallulah. Note: The estimated wind gust of 55 knots is equivalent to 63 mph. East Carroll Parish 1 ENE Grimes 13 1600CST 0 0 10.00K 0.00K Thunderstorm Wind (52EG) Utility poles and wires were blown down. Gusty southerly winds developed ahead of an approaching cold front. These winds downed some trees and caused other damage ahead of the storms. As the cold front moved through the region, some showers and sporadic wind gusts caused isolated damage. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. West Carroll Parish 1 SSW Oak Grove 26 0050CST 0330CST 0 0 4.00K 0.00K Flash Flood

Street flooding occurred in downtown Oak Grove. Some water entered city hall, where sandbags were needed.

Anomalously warm and moist conditions continued over the ArkLaMiss region. This, combined with an upper level disturbance, brought showers and thunderstorms to the region. Some of these storms resulted in flash flooding.

Catahoula Parish 2 WSW Harrisonburg 28 0140CST 0 0 3.00K 0.00K Thunderstorm Wind (50EG) A tree was blown down on Rex Poole Road. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Morehouse Parish 1 SW Bastrop 28 0218CST 0 0 4.00K 0.00K Thunderstorm Wind (50EG) A tree was blown down at the intersection of McReight and Cherry Ridge Roads.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Tensas Parish 1 ESE St Joseph 28 0245CST 0 0 5.00K 0.00K Thunderstorm Wind (50EG) A tree was blown down on Levee Street. Anomalously warm and moist conditions continued over the ArkLaMiss region. A stalled front finally pushed through on the 28th, which brought a final round of storms. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

LOUISIANA, Northwest Caddo Parish 1 S Jewella 13 0900CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Scattered trees and powerlines were downed in and around town.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph.

139 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

LOUISIANA, Northwest Webster Parish Minden 13 1020CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Numerous trees were downed across Minden and the southern half of Webster Parish in Northwest Louisiana.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Red River Parish 1 E Coushatta 13 1025CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Numerous trees and powerlines were downed throughout the parish.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Claiborne Parish 2 SSE Homer 13 1045CST 0 0 0.00K 0.00K Thunderstorm Wind (54EG) A large tree was downed across Hill Farm Road near the intersection of Lyons Hill Road.

Note: The estimated wind gust of 54 knots is equivalent to 62 mph. Claiborne Parish 2 NE Homer 13 1050CST 0 0 0.00K 0.00K Thunderstorm Wind (54EG) A large tree was downed across La. Hwy. 2. Note: The estimated wind gust of 54 knots is equivalent to 62 mph. Natchitoches Parish 3 WSW Black Lake 13 1050CST 0 0 0.00K 0.00K Thunderstorm Wind (54EG) A tree was downed blocking the roadway on Hwy. 486 near Stiles Road.

Note: The estimated wind gust of 54 knots is equivalent to 62 mph. Bienville Parish 1 S Gibsland 13 1051CST 0 0 0.00K 0.00K Thunderstorm Wind (56MG) Wind gusts were estimated to 65 mph which snapped and/or uprooted several trees in and around the Gibsland area.

Note: The measured wind gust of 56 knots is equivalent to 64 mph. Bienville Parish 1 N Mt Lebanon 13 1055CST 0 0 0.00K 0.00K Thunderstorm Wind (53EG) Trees were downed across Hwy. 795. Note: The estimated wind gust of 53 knots is equivalent to 61 mph. Bienville Parish 1 E Arcadia Arpt 13 1105CST 0 0 0.00K 0.00K Thunderstorm Wind (53EG) Trees were downed across Hwy. 9 south southwest of Arcadia. Note: The estimated wind gust of 53 knots is equivalent to 61 mph. Union Parish 3 NW Randolph 13 1125CST 0 0 0.00K 0.00K Thunderstorm Wind (54EG) Trees were downed in and near Junction City and the northwest portion of Union Parish.

Note: The estimated wind gust of 54 knots is equivalent to 62 mph. Lincoln Parish 1 NW Ruston 13 1145CST 0 0 0.00K 0.00K Thunderstorm Wind (55EG) Numerous trees were downed across several parish roadways. Note: The estimated wind gust of 55 knots is equivalent to 63 mph. Jackson Parish 1 SE Jonesboro 13 1150CST 0 0 0.00K 0.00K Thunderstorm Wind (55EG) Numerous trees were downed across the parish. A strong upper level trough moved into the Central and Southern Plains during the morning and afternoon hours of December 12th. This trough ejected into the plains with a slight negative tilt which was indicative of strong jet dynamics in association with this trough. Likewise, low level and deep level shear was quite strong with this trough across Northwest Louisiana during the morning hours of the 13th. While instability was very weak, the strong shear made up for the development of strong to severe thunderstorms. Training of storm echoes also occurred which resulted in widespread flash flooding across the region as well. Note: The estimated wind gust of 55 knots is equivalent to 63 mph.

140 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

LOUISIANA, Northwest Winn Parish 1 S Calvin 23 0018CST 0 0 0.00K 0.00K Hail (0.75) Large scale ascent increased across the region during the predawn hours of December 23rd in association with an upper level storm system that approached the region from the west. The storms were mostly elevated, producing hail as they developed.

Claiborne Parish 1 NE Homer 24 2320CST 0 0 0.00K 0.00K Hail (0.88) Claiborne Parish 1 NE Homer 24 2320CST 0 0 0.00K 0.00K Thunderstorm Wind (53EG) A tree was downed on West 3rd Street in Homer, Louisiana. A warm front moved northward across Northern Louisiana during the late evening hours of December 24th. An weak upper level disturbance moved eastward across the region as well and provided the lift necessary for the development of some strong to severe thunderstorms across Northern Louisiana. One of these storms produced hail and damaging winds in Claiborne Parish. Note: The estimated wind gust of 53 knots is equivalent to 61 mph. Winn Parish 5 N Dodson 25 1654CST 0 0 0.00K 0.00K Hail (0.88) Nickel sized hail was reported north of the Dodson community.

An unseasonably warm airmass engulfed the Lower Mississippi Valley on Christmas Day and weak disturbances embedded in a strong southwest flow aloft pattern across the Southern Plains resulted in the development of a few strong thunderstorms across portions of Northwest Louisiana. One of these storms produced nickel sized hail in Winn Parish.

Caddo Parish 4 NW Longwood 27 2010CST 2011CST 0.09 41 0 0 5.00K 0.00K Tornado (EF1)

An NWS Storm Survey team concluded that the damage northeast of Longwood, Louisiana was consistent with that of an EF-1 tornado. This tornado uprooted and/or snapped several trees along its path. The skirting of a mobile home also had some damage as well.

Caddo Parish 2 N Blanchard 27 2016CST 2020CST 2.27 144 0 0 250.00K 0.00K Tornado (EF1)

An NWS Storm Survey team concluded that the damage north of Blanchard was consistent with that of an EF-1 tornado. Numerous trees were snapped and/or uprooted along its path. The tornado moved through two mobile home parks with the tornado lifting one of the mobile homes off its foundation and sending a tree through another. Several homes lost roofing material or had damage to their skirts. One outbuilding was destroyed and two other were damage.

Bossier Parish 1 WSW Adner 27 2200CST 28 0000CST 0 0 0.00K 0.00K Flash Flood

Widespread flooding was reported across Bossier Parish. Flooding was severe on Winnfield Road, 7 Pines Road and Hwy. 162. Bossier Parish 1 E Fosters 27 2200CST 0 0 0.00K 0.00K Thunderstorm Wind (54EG) Trees were downed on Hwy. 80, Lake Road, Chandler Road and Dutch John Road.

Note: The estimated wind gust of 54 knots is equivalent to 62 mph. Caddo Parish 1 S Jewella 27 2210CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A few trees were downed on Hwy. 169 north. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Red River Parish Hall Summit 27 2220CST 0 0 0.00K 0.00K Thunderstorm Wind (54EG) Trees were downed on Hwy. 784 and on Hand Cemetary Road west of Hall Summit, Louisiana.

Note: The estimated wind gust of 54 knots is equivalent to 62 mph.

141 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

LOUISIANA, Northwest Bienville Parish Ringgold 27 2230CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A tree was downed in Ringgold, Louisiana. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Webster Parish Minden 27 2245CST 0 0 0.00K 0.00K Thunderstorm Wind (55EG) Several trees were downed across the parish including in the Heflin, Duberly, Cotton Valley and Shongaloo areas.

Note: The estimated wind gust of 55 knots is equivalent to 63 mph. Red River Parish 1 E Coushatta 27 2250CST 0 0 20.00K 0.00K Lightning Lightning struck a tree, causing the tree to fall on a house off of Hwy. 71 south of Coushatta, Louisiana.

Claiborne Parish 3 SSW Norton Corner 27 2307CST 0 0 0.00K 0.00K Thunderstorm Wind (54EG) Trees were downed in Dykesville, Louisiana. Note: The estimated wind gust of 54 knots is equivalent to 62 mph. Claiborne Parish 3 WSW Homer 27 2310CST 2311CST 0.17 21 0 0 0.00K 0.00K Tornado (EF1)

A NWS Storm Survey team concluded that damage southwest of Homer, Louisiana was consistent with that of a short lived EF -1 tornado. This tornado stayed in rural areas of Claiborne Parish and downed trees along and north of Dutchtown Road.

Webster Parish 3 W Gilark 27 2330CST 28 0400CST 0 0 0.00K 0.00K Flash Flood

Fuller Road was flooded and closed northwest of Dixie Inn, Louisiana.

Claiborne Parish 1 NE Homer 27 2340CST 0 0 0.00K 0.00K Thunderstorm Wind (55EG) Trees were downed on Spigener Road and Hwy. 540 in the vicinity of Homer, Louisiana.

Note: The estimated wind gust of 55 knots is equivalent to 63 mph. Natchitoches Parish 1 WSW Natchitoches 27 2345CST 0 0 0.00K 0.00K Thunderstorm Wind (54EG) Trees were downed on Hwy. 495 and 156. Note: The estimated wind gust of 54 knots is equivalent to 62 mph. Lincoln Parish 4 S Mt Zion 28 0010CST 0 0 0.00K 0.00K Thunderstorm Wind (54EG) Trees were downed on Flowers Road and White Road northwest of Ruston, Louisiana.

Note: The estimated wind gust of 54 knots is equivalent to 62 mph. Bienville Parish 1 SSE Arcadia 28 0015CST 0 0 0.00K 0.00K Thunderstorm Wind (54EG) Trees were downed along Hwy. 147 south of Arcadia, Louisiana.

Note: The estimated wind gust of 54 knots is equivalent to 62 mph. Lincoln Parish 2 SE Oak Grove 28 0015CST 0 0 0.00K 0.00K Thunderstorm Wind (54EG) Trees were downed on Hwy. 147 southwest of Simsboro, Louisiana.

Note: The estimated wind gust of 54 knots is equivalent to 62 mph. Claiborne Parish 1 E Summerfield 28 0033CST 0 0 0.00K 0.00K Thunderstorm Wind (54EG) Trees were downed on Hwy. 9 and Summerfield, Louisiana. Note: The estimated wind gust of 54 knots is equivalent to 62 mph.

142 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

LOUISIANA, Northwest Lincoln Parish Downsville 28 0110CST 0 0 0.00K 0.00K Thunderstorm Wind (53EG) Trees were downed on Hwy. 15 near Downsville, Louisiana. Note: The estimated wind gust of 53 knots is equivalent to 61 mph. Ouachita Parish 4 NW Indian Vlg 28 0115CST 0 0 0.00K 0.00K Thunderstorm Wind (53EG) A tree was downed on Hattaway Road in Calhoun, Louisiana. Note: The estimated wind gust of 53 knots is equivalent to 61 mph. Union Parish 1 E Oakland 28 0135CST 0 0 0.00K 0.00K Thunderstorm Wind (54EG) Trees were downed on Hwy. 551 northwest of Marion, Louisiana.

A strong negatively tilted upper level trough slowly moved into the Central and Southern Plains during the morning of December 27th. This trough of low pressure was accompanied by a strong subtropical jet stream which provided abundant lift necessary for the development of widespread showers and thunderstorms. The trough was able to draw up not only Gulf of Mexico moisture but also Eastern Pacific moisture and with a very slow movement to the activity once it developed, the end result was widespread flooding across a large portion of Northeast Texas, Southeast Oklahoma, Southwest Arkansas and Northwest Louisiana. A very unstable airmass for late December was present across the region with a very strongly wind sheared environment. Discrete storms developed across the region ahead of an eventual line of strong to severe thunderstorms. Some of these discrete storms produced tornadoes across the region with several storms producing strong and damaging wind gusts as well. Note: The estimated wind gust of 54 knots is equivalent to 62 mph.

LOUISIANA, Southeast

LAZ059 Upper Lafourche 13 2020CST 0 0 2.0K 0.00K Strong Wind A strong upper low pressure system moving through the Southern Plains states pushed a cold front across southeast Louisiana and southern Mississippi as well as the adjacent coastal waters during the overnight hours. While no thunder was reported in most areas, very gusty winds were reported.

Ascension Parish 1 N Sorrento 23 0030CST 0 0 0.00K 0.00K Hail (1.25) A public report of nearly AA battery sized hail fell in Sorrento.

An unseasonably warm and unstable airmass combined with an upper low moving through the Southern Plains states aided in the development of strong to severe thunderstorms early in the morning of the 23rd and again on the 24th.

Ascension Parish 1 E Bullion 28 0230CST 0 0 0.00K Thunderstorm Wind (60EG) A tree was blown down in the Magnolia Oaks Subdivision near Prairieville.

Note: The estimated wind gust of 60 knots is equivalent to 69 mph. Livingston Parish 1 E Corbin 28 0253CST 1 NNW Satsuma 0256CST 1.94 100 0 0 0.00K Tornado (EF1)

A NWS storm survey confirmed an EF-1 tornado with winds estimated at 100 mph. The tornado began near US Highway 190 and Woodside Drive around 253 am and traveled northeast. An 18 wheeler was flipped and a trailer was re-positioned along with a metal roof ripped off a building. A door to the same building was blown inward. The tornado lifted near Cane Market Road and Blount Lane.

St. John The Baptist Parish 1 WNW Montegut 28 0320CST 0325CST 0.6 150 0 0 0.00K Tornado (EF1)

A NWS storm survey confirmed an EF-1 tornado with winds estimated at 100 mph. The tornado began around 320 am near Dupont Construction Road and US Highway 61. The tornado continued northeastward across Highway 61, Several wooden power poles along Highway 61 were snapped, and roof and fence damage occurred at the corner of Lee Drive and Jefferson Street. The tornado continued northeast into a wooded area behind the subdivision before lifting.

143 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

LOUISIANA, Southeast Lafourche Parish 2 E Larose 28 0345CST 0 0 0.00K Thunderstorm Wind (60EG) Part of a roof was blown off of a trailer in Larose. Note: The estimated wind gust of 60 knots is equivalent to 69 mph. Jefferson Parish 1 SE Barataria 28 0430CST 0 0 0.00K Thunderstorm Wind (60EG) Siding and roof damage was reported to an elevated home in Barataria. Event time was estimated based on radar.

Note: The estimated wind gust of 60 knots is equivalent to 69 mph. St. Tammany Parish 2 NNW Lacombe 28 0430CST 0 0 0.00K Thunderstorm Wind (60EG) A NWS storm survey found straight line wind damage with power lines blown down at Fish Hatchery Road and Sandy Road near Lacombe. Note: The estimated wind gust of 60 knots is equivalent to 69 mph. Plaquemines Parish Jesuit Bend 28 0439CST 0 0 0.00K Thunderstorm Wind (60EG) Two power poles were blown down by thunderstorm winds near Louisiana Highway 23 and Adam Drive in the Jesuit Bend area. Note: The estimated wind gust of 60 knots is equivalent to 69 mph. Plaquemines Parish Sone Chasse 28 0442CST 0 0 0.00K 0.00K Thunderstorm Wind (51MG) A 51 knot wind gust was recorded at the Belle Chase Naval Air Station (KNBG).

Low pressure moving from Texas to the middle Mississippi River Valley was instrumental in developing a squall line of thunderstorms that moved across southeast Louisiana and southern Mississippi in the early morning hours of the 28th. Several tornadoes were reported as well as wind damage. Note: The measured wind gust of 51 knots is equivalent to 59 mph.

LOUISIANA, Southwest Rapides Parish 3 SSW Calcasieu 21 1723CST 2 SW Melder 1732CST 4.5 30 0 1 10.00K 0.00K Tornado (EF1)

This tornado began along highway 112 where it uprooted some trees. It crossed the Calcasieu River and damaged the roof of one home and a barn on East River Road, as well as uprooting several trees. When it reached Peniel Loop Road it flipped a travel trailer where a man was inside. He was transported to a hospital for injuries. Several more trees were uprooted in the Peniel Loop Road area before the tornado dissipated.

Rapides Parish 1 SW Moreland 21 1838CST 1 NE Latanier 1846CST 4.26 30 0 0 10.00K 0.00K Tornado (EF1)

The tornado touched down near Highway 71 less than a mile north of LSU Alexandria downing a tree onto a garage destroying it. Several mobile homes received minor damage. A car also had a tree fall on it. The tornado dissipated near Highway 1 where several more trees were uprooted. The tornado was visually seen and photographed by several people.

A line of strong storms along a cold front pushed across the region producing two tornadoes.

Iberia Parish 1 N New Iberia 28 0055CST 0 0 30.00K 0.00K Thunderstorm Wind (60EG) The Iberia Parish emergency manager reported approximately 20k -30k in damage along Mullins Road and Ben Hogan Drive. A 50x20 foot piece of sheet metal on a wood frame was torn off a garage and thrown approximately 350 feet, an RV garage was bent, three south facing garages were bent inward, a fence was bent to the ground, a utility pole was bent, and boats were blown off of trailers and into a fence. Note: The estimated wind gust of 60 knots is equivalent to 69 mph.

LAZ052-073-074 East Cameron - Vermilion - West Cameron 28 1015CST 1145CST 0 0 0.00K 0.00K Astronomical Low Tide

A line of showers and storms along a cold front pushed across the region. One storm caused wind damage in South Central Louisiana. Behind the front, strong north winds pushed the tide levels below normal.

144 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MAINE, North

MEZ002-005-006 Northeast Aroostook - Northern Penobscot - Southeast Aroostook

03 1200EST 2330EST 0 0 Heavy Snow

Low pressure developed along the Maine coast during the early morning hours of the 3rd. The low then intensified while tracking east across Nova Scotia through the 3rd. Snow developed through the late morning and early afternoon hours. Bands of heavier snow then developed during the afternoon and persisted into the evening. Warning criteria snow accumulations were met during the evening. Snow then ended during the late evening hours with the low exiting across the maritimes. Storm total snow accumulations ranged from 5 to 8 inches.

15 0600EST 1800EST 0 0 Winter Storm

MEZ006-032 Northern Washington - Southeast Aroostook 15 0900EST 1800EST 0 0 Winter Storm

A wintry mix of overrunning precipitation developed during the 14th between strong low pressure crossing the Great Lakes and high pressure exiting across the maritimes. Secondary low pressure then developed along the Maine coast early on the 15th...becoming the dominant low. The low moved east during the 15th drawing colder air across the region...allowing the wintry mix to transition to snow. Warning criteria snow accumulations were met during the late afternoon of the 15th. Snow ended during the evening of the 15th with the low exiting across the maritimes. Storm total snow accumulations generally ranged from 5 to 9 inches...with localized totals of up to 11 inches across southeast Aroostook county. Ice accumulations generally ranged from 0.10 to 0.25 inch across northeast Aroostook county...with 0.25 to 0.40 inch from southeast Aroostook county to northern Washington County.

MEZ001-003>005 Northern Penobscot - Northern Piscataquis - Northern Somerset - Northwest Aroostook

27 0400EST 1800EST 0 0 Heavy Snow

Low pressure moved east across the region during the 27th. Snow developed during the early morning hours of the 27th...persisted through mid afternoon...then ended during the late afternoon and early evening. Warning criteria snow accumulations were met during the late afternoon. Storm total snow accumulations generally ranged from 6 to 8 inches...with localized totals up to 10 inches in the Madawaska and Frenchville area of the Saint John Valley in northern Aroostook county.

MEZ003>005-010> Central Penobscot - Central Piscataquis - Central Washington - Coastal Washington - Interior Hancock - 011-015>017-030> Northern Penobscot - Northern Piscataquis - Northern Somerset - Northern Washington - Southern 032 Penobscot - Southern Piscataquis

29 0600EST 2300EST 0 0 Heavy Snow

Overrunning snow developed during the early morning hours of the 29th between low pressure approaching from the west and retreating high pressure. A secondary low then developed across the Gulf of Maine during the 29th while the approaching low weakened. Snow persisted through the afternoon into the evening...then ended during the late evening with the low exiting across the maritimes. Warning criteria snow accumulations were met through the late afternoon and evening hours. Storm total snow accumulations generally ranged from 7 to 10 inches...with localized totals up to around 12 inches.

MAINE, South

MEZ008-009 Central Somerset - Northern Franklin 27 0300EST 1800EST 0 0 0.00K 0.00K Heavy Snow

145 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MAINE, South

Low pressure moved eastward from the central plains on the morning of the 26th to near Lake Ontario by the morning of the 27th as a secondary low developed off the New England coast. While much of the southern and central part of the state saw rain, northern Franklin and central Somerset received heavy snow. Snowfall amounts ranged from little or no snow across most of southern Maine to 7.8 inches in Eustis, 8.5 inches in Brassua Dam, 9 inches in Jackman, and 10 inches at Pittston Farm.

MEZ007>009-012> Central Somerset - Coastal Cumberland - Coastal York - Interior Waldo - Interior York - Northern 014-018-022>024 Franklin - Northern Oxford - Southern Franklin - Southern Oxford - Southern Somerset

29 0300EST 30 0200EST 0 0 0.00K 0.00K Heavy Snow

Low pressure in the Gulf States on the morning of the 28th moved northeast to the Great Lake by the morning of the 29th as a secondary low developed off the mid-Atlantic coast. The secondary low moved rapidly northeast during the day on the 29th. The combination of the two systems brought moderate to heavy snow across the State. Snowfall amounts ranged from 4 inches to 10 inches across the region.

MARYLAND, Central

MDZ004-005 Carroll - Frederick 01 0254EST 02 2220EST 0 0 Dense Fog

MDZ013-504 Anne Arundel - Central And Southeast Montgomery - Prince Georges

02 0055EST 1314EST 0 0 Dense Fog

High pressure slowly retreated to the north during the day, leaving a cold air wedge over central Maryland. While a surface warm front lagged at the surface, low level jet pushed warm front aloft to the north, resulting in a stable air mass that trapped moisture in the valleys of central Maryland and northern Virginia, leading to fog development.

MDZ004-014 Anne Arundel - Frederick 06 0210EST 0924EST 0 0 Dense Fog

High pressure over the region produced light winds and clear skies, leading to patchy radiational dense fog.

09 0654EST 2256EST 0 0 Dense Fog

High pressure settling off the Carolina coast resulted in light return flow over the region, increasing moisture levels. Strong subsidence inversion limited any mixing, allowing the fog to persist well into the day in the valleys.

10 0240EST 1026EST 0 0 Dense Fog

MDZ003-005-011- Carroll - Central And Southeast Montgomery - Southeast Harford - Southern Baltimore - Washington 504-508

10 0255EST 0845EST 0 0 Dense Fog

High pressure over the region led to light winds. A wedge of clearing skies extending from central Maryland down into central Virginia combining with the light winds and low dew point depressions produced areas of dense fog.

146 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MARYLAND, Central MDZ003>005 Carroll - Frederick - Washington 17 0215EST 2145EST 0 0 Dense Fog

Ahead of an approaching cold front, low level moisture pooling in the wake of a rain event from passing low pressure combining with light winds led to the development of dense fog.

MDZ003-005 Carroll - Washington 22 1758EST 23 1100EST 0 0 Dense Fog

MDZ004-011-014 Anne Arundel - Frederick - Southern Baltimore 23 0054EST 1045EST 0 0 Dense Fog

Saturated grounds from rain during the day combining with light winds and clearing skies let to the development of dense fog.

Baltimore County 1 WSW White Marsh 23 1853EST 24 2000EST 0 0 0.00K 0.00K Flash Flood

The river gauge at White Marsh on Whitemarsh Run reached a flood stage of 10 feet. It peaked at 11.21 feet at 19:30 EST. Water began to cover parking lots near the stream, particularly near Town Center Court.

Baltimore County 2 SSW Lutz Hill 23 1853EST 2000EST 0 0 0.00K 0.00K Flash Flood

A swift water rescue took place at North Point Boulevard and Kane Avenue.

A warm front moved through the Mid-Atlantic region. Well above normal temperatures occurred across the region while moisture streamed in from the south. Heavy rain led to localized flash flooding in Northeast Maryland.

MDZ014 Anne Arundel 24 1944EST 25 0445EST 0 0 Dense Fog

MDZ003>005-504 Carroll - Central And Southeast Montgomery - Frederick - Washington

25 0004EST 1236EST 0 0 Dense Fog

Saturated low levels from multiple rounds of heavy rain combining with overnight low level inversion led to widespread development of fog, with areas of dense fog.

Baltimore County 2 WSW White Marsh 25 1757EST 1950EST 0 0 0.00K 0.00K Flash Flood

The river gauge at Whitemarsh on Whitemarsh Run reached flood stage of 10 feet. It peaked at 11.38 feet at 18:45 EST. Water began to cover parking lots near the stream, particularly near Town Center Court.

Montgomery County 1 E Dawsonville 25 1853EST 2011EST 0 0 0.00K 0.00K Flash Flood

147 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MARYLAND, Central

The river gauge at Dawsonville at Seneca Creek reached a flood stage of 7.5 feet. It peaked at 7.75 feet at 19:25 EST. Portions of the Seneca Creek Greenway were flooded and a small portion of Berryville Road weest of Darnestown began to flood.

Montgomery County 1 E Dawsonville 25 1853EST 2011EST 0 0 0.00K 0.00K Flood

The river gauge at Dawsonville at Seneca Creek reached a flood stage of 7.5 feet. It peaked at 7.75 feet at 19:25 EST. Portions of the Seneca Creek Greenway were flooded and a small portion of Berryville Road west of Darnestown began to flood.

A warm front moved through the Mid-Atlantic region and showers and thunderstorms led to very heavy rain capable of flooding across Central Maryland.

MDZ004 Frederick 26 1954EST 0 0 Dense Fog 27

MDZ005 Carroll 27 0730EST 0930EST 0 0 Dense Fog

Warming aloft led to low level inversion developing overnight, trapping residual low level moisture from the previous days multiple rounds of rain. This led to the development fog, with patches of dense fog.

MDZ501 Extreme Western Allegany 28 1900EST 29 0400EST 0 0 Winter Weather

A cold front sank south across the region during the day, quickly returning during the overnight hours as a warm front. A shallow layer of cold air trapped in isolated spots of western Maryland led to the development the freezing drizzle as the front moved north.

MDZ003-005 Carroll - Washington 29 1915EST 30 0901EST 0 0 Dense Fog

MDZ003-014 Anne Arundel - Frederick - Washington 30 0003EST 2359EST 0 0 Dense Fog

Moist low levels combining with light winds and clearing skies north of a warm frontal boundary resulted in widespread fog with areas of dense fog.

MDZ004-504 Carroll - Central And Southeast Montgomery - Frederick 31 0000EST 0155EST 0 0 Dense Fog

Subsidence inversion trapping low level moisture led to the development of dense fog.

148 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MARYLAND, West MDZ001 Garrett 28 1800EST 29 0400EST 0 0 5.0K 0.00K Strong Wind

Low pressure moving into the Great Lakes produced strong southeast winds along and just west of the Laurel and Chestnut Ridges in western Pennsylvania, the higher elevations of Garrett county Maryland, and Preston and Tucker counties in West Virginia. Winds gusted over 45 MPH in a few locations. Do to saturated soil, multiple trees and power poles were damaged, causing power outages mainly across Westmoreland county in Pennsylvania.

MASSACHUSETTS, Central and East

MAZ014 Southeast Middlesex 15 1113EST 0 0 3.0K 0.00K Strong Wind A strong low level jet moved over southern New England and combined with an anomalously warm airmass at the surface, allowing the strong winds aloft to mix down to the surface. Winds gusted up to 50 mph but trees stripped of their leaves limited damage.

MAZ005-011 Eastern Hampden - Western Essex - Western Middlesex 29 0900EST 1800EST 0 0 0.00K 0.00K Winter Weather

High pressure over Quebec allowed for cold air to move into southern New England at the surface. At the same time, low pressure passed south of southern New England, allowing warm air to move in above the surface. This did not occur in the timing ideal for a significant ice storm, but instead produced a mix of snow, sleet, freezing rain, and rain across southern New England. The most significant of this was some light icing that occurred mostly in the Connecticut and Merrimack River valleys.

MASSACHUSETTS, West

MAZ001-025 Northern Berkshire - Southern Berkshire 28 2200EST 29 1900EST 0 0 Winter Weather

A warm front approached the region from the south during the late evening hours on Monday, December 28th. Initially, precipitation began as a quick burst of snow, but with warmer air moving into the region aloft, the precipitation quickly changed to a wintry mix of sleet and freezing rain for much of the overnight hours. After sunrise, the precipitation became light in intensity and fell mainly as freezing rain through much of the day on Tuesday, December 29th. The precipitation gradually ended by the evening hours as temperatures finally warmed above freezing by late in the day. Most areas saw 1 to 3 inches of snow and sleet with a light glaze of ice on top. As a result of the wintry precipitation, slippery travel resulted in many car accidents throughout the region, especially during the morning commute on Tuesday, December 29th.

MICHIGAN, East Saginaw County 1 NW Merrill 14 1350EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Power lines were reported down. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Midland County 2 WSW Floyd 14 1351EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A tree was reported down near the intersection of 10 mile and Gordonville roads.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Midland County 4 SSE Averill 14 1403EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A tree was reported down near the intersection of Tittabawassee River and Lambert Roads.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

149 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MICHIGAN, East Midland County 3 E Midland 14 1409EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A tree was reported down near the intersection of Hancock and Jay Roads.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Bay County 2 SW Linwood 14 1425EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A tree was reported down near the intersection of Parish and Mackinaw Roads.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Bay County 2 WSW Pinconning 14 1432EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Power lines were reported down. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Bay County 1 NNE Pinconning 14 1435EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG) A pine tree was reported blown down. Thunderstorms moving through Tri-Cities region brought down a few trees and wires. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Lenawee County 1 SW Blissfield Betz Arpt 23 1805EST 0 0 10.00K 0.00K Thunderstorm Wind (56EG) Multiple roofs were blown off in a mobile home park. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Lenawee County 3 N Deerfield 23 1808EST 0 0 10.00K 0.00K Thunderstorm Wind (56EG) A barn was reported destroyed. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Monroe County 2 SW Ottawa Lake 23 1818EST 1820EST 0 0 50.00K 0.00K Thunderstorm Wind (65EG)

A wind damage swath was observed where multiple trees were downed. Shingles were blown off two roofs, and an out building destroyed. Two barn roofs were also blown off. Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Wayne County 2 SSW Mettetal Arpt 23 1843EST 1846EST 1.96 100 0 0 0.50M 0.00K Tornado (EF1)

An NWS damage survey determined that a tornado touched down in a neighborhood just southwest of the intersection of Warren and North Lilley Roads in Canton. Several pine trees were knocked down along with other large tree limbs. EF-1 damage was then found at a light industrial complex on the southwest side of the Canton Airport where multiple buildings and vehicles were damaged. Additional EF-0 damage was found near the intersection of Joy and Haggerty roads were a metal roof was taken off a gas station and more trees were damaged. The tornado then lifted near Haggerty Road and Newport Drive.

A strong low pressure system tracking from the southern Plains into the Upper Great Lakes brought record December warmth to Southeast Michigan on Wednesday, December 23rd. Stronger winds associated with this system interacted with the unseasonably warm air to produce the first December tornado in Michigan history during the evening. This tornado occurred in Wayne County, just north-northeast of Canton. The tornado was rated EF-1 with peak winds of 90 mph. The tornado touched down at 643 pm EST, tracking 2 miles before lifting at 646 pm EST.

MICHIGAN, Extreme Southwest

MIZ077>081 Berrien - Branch - Cass - Hillsdale - St. Joseph 28 0800EST 1900EST 0 0 0.00K 0.00K Winter Weather

Freezing rain and sleet, in combination with gusty winds, created difficult travel and scattered power outages on December 28th. Ice accretions between 0.05 inches and 0.20 inches were common, with sleet accumulations up to near 1 inch.

150 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MICHIGAN, North MIZ008-015>017- Alpena - Antrim - Benzie - Charlevoix - Cheboygan - Chippewa - Emmet - Leelanau - Mackinac - 019>022-024>025- Manistee - Ogemaw - Otsego - Wexford 031>032-035 24 0100EST 0715EST 0 0 146.0K 0.00K High Wind

Deep low pressure lifted across the upper Mississippi Valley late on the 23rd, pushing a cold front into northern Michigan toward or just after midnight. High winds occurred in some areas just behind the cold front, resulting in scattered tree damage and power outages. Gusts in excess of 60 mph were measured in some locations, including the Alpena, Mackinaw City, and Sault Ste Marie areas. In a few spots, the power remained out into Christmas Day.

MIZ008-015>030- Alcona - Alpena - Antrim - Arenac - Benzie - Charlevoix - Cheboygan - Chippewa - Crawford - Emmet - 033>036-041>042 Gladwin - Grand Traverse - Iosco - Kalkaska - Leelanau - Mackinac - Missaukee - Montmorency - Ogemaw - Oscoda - Otsego - Presque Isle - Roscommon

28 1500EST 29 0700EST 0 0 0.00K 0.00K Winter Storm

A strong low pressure system moved north-northeast from Texas, reaching central Lake Michigan by the morning of the 29th. Warm and moist air surged north into Michigan in advance of this system, overriding cool and dry air already in place. This resulted in a wintry mix in some parts of northern lower Michigan, and widespread snow elsewhere. Snowfall amounts were in the 8 to 10 inch range near and north of M-32. The highest total, just over a foot, was from Maple City in Leelanau County. Snowfall amounts fell off a bit to the south, where sleet mixed in at times, and a touch of freezing rain was also seen south of M -55. Gusty east winds resulted in considerable blowing and drifting snow. Along the Lake Huron coast from Harrisville to St Ignace, blizzard conditions were approached at times.

MICHIGAN, Upper Alger County Trenary 13 0700EST 0 0 0.00K 0.00K Heavy Rain 15 Observers across Alger County measured two-day rainfall totals between two and three inches with the highest totals generally over the western half of the county. Dickinson County Norway 13 0700CST 0 0 0.00K 0.00K Heavy Rain 15 Two-day rainfall totals exceeded two inches at several locations across the county with the heaviest amounts reported near Norway. Luce County Newberry 13 0700EST 0 0 0.00K 0.00K Heavy Rain 15 Two-day rainfall totals exceeded two inches across much of Luce County.

Menominee County Daggett 13 0700CST 0 0 0.00K 0.00K Heavy Rain 15 Two-day rainfall total exceeded two inches at several locations across the county with the heaviest amounts in the Spalding and Daggett areas. Schoolcraft County Manistique 13 0700EST 0 0 0.00K 0.00K Heavy Rain 15 Two-day rainfall totals across the county generally ranged between two and three inches with the highest amounts reported near Manistique in southern Schoolcraft County. Delta County Garden Corners 13 0800EST 0 0 0.00K 0.00K Heavy Rain 15 Two-day rainfall totals across the county ranged generally between two and three inches with the highest totals reported near the Garden Peninsula.

151 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MICHIGAN, Upper Marquette County (MQT)Marquette Co Ar 13 0800EST 0 0 0.00K 0.00K Heavy Rain 15 Two-day precipitation totals across much of Marquette County approached or exceeded two inches with nearly all of the precipitation falling as rain. The National Weather Service in Negaunee Township measured a two-day precipitation total of 2.34 which was the second highest on record for December and for meteorological winter.

MIZ001>005-009> Baraga - Gogebic - Iron - Keweenaw - Marquette - Northern Houghton - Ontonagon - Southern Houghton 010-084

14 0700EST 0 0 0.00K 0.00K Winter Weather 15 A strong moisture-laden storm system lifting up from the Southern Plains resulted in record precipitation amounts across much of Upper Michigan from the 13th into the 15th with anywhere from one to three inches of storm total precipitation. As colder air moved in behind the system on the 14th, precipitation changed from heavy rain to moderate to heavy sleet or snow over the west half.

MIZ002 Ontonagon 17 0800EST 0 0 0.00K 0.00K Winter Weather 19

MIZ003 Northern Houghton 17 1000EST 19 1200EST 0 0 0.00K 0.00K Lake-Effect Snow

MIZ004-006-007 Alger - Baraga - Luce 18 0800EST 19 0900EST 0 0 0.00K 0.00K Winter Weather

Colder air in the wake of a low pressure system moving through the Upper Great Lakes helped generate moderate to heavy lake effect snow over portions of northwest and north central Upper Michigan from the 17th into the 19th.

MIZ013 Delta 24 0200EST 0500EST 0 0 25.0K 0.00K High Wind

MIZ005-007-014- Luce - Marquette - Northern Schoolcraft - Southern Schoolcraft 085

24 0200EST 0500EST 0 0 18.0K 0.00K Strong Wind

MIZ006 Alger 24 0300EST 0500EST 0 0 5.0K 0.00K High Wind

MIZ004 Baraga 24 0300EST 0700EST 0 0 5.0K 0.00K Strong Wind

MIZ003 Northern Houghton 24 0400EST 1200EST 0 0 0.00K 0.00K High Wind

152 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MICHIGAN, Upper MIZ001-084 Keweenaw - Southern Houghton 24 0400EST 1200EST 0 0 8.0K 0.00K Strong Wind

Strong winds associated with a deepening low pressure system lifting from the Central Plains into the Upper Great Lakes knocked down trees and power lines causing power outages which impacted nearly 6000 UPPCO customers across Upper Michigan on the morning of the 24th.

MIZ002>005-084 Baraga - Marquette - Northern Houghton - Ontonagon - Southern Houghton

26 0600EST 0900EST 0 0 0.00K 0.00K Winter Weather

A low pressure center moving along a cold front dropped slowly through the Upper Great Lakes and generated moderate snow over mainly the northwest half of Upper Michigan from the 26th into the 27th.

MIZ006-011>014- Alger - Delta - Dickinson - Luce - Menominee - Northern Schoolcraft - Southern Schoolcraft 085

28 1600CST 29 0600CST 0 0 0.00K 0.00K Winter Storm

MIZ005 Marquette 28 2300EST 29 0500EST 0 0 0.00K 0.00K Winter Weather

Deepening low pressure from the Southern Plains tracked northeast across Northern Lower Michigan and dropped moderate to heavy snow across mainly the southeast half of Upper Michigan from late afternoon on the 28th into the 29th.

MIZ005-011 Dickinson - Marquette 30 0900CST 1130CST 0 0 25.0K 0.00K Winter Weather

A disturbance moving through the area brought brief moderate snow to portions of central Upper Michigan on the 30th. The snow caused slippery roads and likely contributed to a couple of accidents in Marquette and Dickinson counties.

MICHIGAN, West

MIZ037>040-043> Allegan - Barry - Calhoun - Clare - Clinton - Eaton - Gratiot - Ingham - Ionia - Isabella - Jackson - Kalamazoo - Kent - Lake - Mason - Mecosta - Montcalm - Muskegon - Newaygo - Oceana - Osceola - 046-050>052-056> Ottawa - Van Buren 059-064>067-071> 074 29 1100EST 2200EST 0 0 0.00K 0.00K Sleet

Low pressure tracked north through the western Great Lakes, producing a significant winter storm for much of the region. Lower Michigan received a combination of snow, sleet, and freezing rain. The freezing rain was mainly confined to far southern lower Michigan south of I-94, where up to a quarter inch of ice accumulated. Much of southwest lower Michigan reported 1-4 inches of sleet, while heavier snow fell across northern lower Michigan. This resulted in hazardous travel conditions due to heavy sleet accumulation on area roads during the late afternoon and evening hours of December 28th. Wind gusts in the 40 to 60 mph range resulted in a few downed tree limbs and scattered power outages.

153 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MINNESOTA, Central and South Central

MNZ054-056-057 Chippewa - Kandiyohi - Lac Qui Parle 01 0000CST 0200CST 0 0 0.00K 0.00K Winter Storm

A slow moving storm system that began to organize in the central Rockies Sunday morning, November 29th, moved out into the plains states and across the Upper Midwest before weakening Tuesday morning, December 1st. Several waves of snow moved across southern Minnesota and into eastern South Dakota during the late morning of Monday, November 30th. A quick 3 to 5 inches of snow fell across the Minnesota River Valley from west of Mankato, to Redwood Falls, and Madison by 4 pm Monday afternoon. East of Mankato, the precipitation was more of a mixture of rain and rain, which kept snowfall amounts lower. Another band of snow developed Monday evening across northwest Iowa, and moved northward across southwest and into west central Minnesota through 2 am. An additional 3 to 6 inches of snow fell in a narrow band from near Redwood Falls, northward to Bird Island and Willmar. The heaviest fell in Lac Qui Parle County, where locally 10 inches fell in Madison.

15 1900CST 16 1100CST 0 0 0.00K 0.00K Winter Storm

MNZ064 Yellow Medicine 15 1900CST 16 1100CST 0 0 0.00K 0.00K Winter Storm

A very abnormally mild storm system for the middle of December tracked northeast across the Plains, and into the Upper Midwest late Tuesday night and into Wednesday morning, December 16th. Due to the very mild air, most of the precipitation was in the form of rain, sleet and snow across southern Minnesota. In the far west, cooler air aloft allowed for snow to fall, with some areas reporting thunder snow in southwest and west central Minnesota during the height of this event. Both Canby and Madison AWOS reporting stations had measured 1/2 to 1 SM surface visibility between 3 and 8 am Wednesday morning. Local observers between 6-7 am reported 6 to 7 inches of snowfall around Canby and Madison, with final totals before noon around 7.5 inches.

MNZ064-073 Redwood - Renville - Yellow Medicine 25 2100CST 26 1200CST 0 0 0.00K 0.00K Winter Storm

A storm system began to organize across the Central Plains the evening of December 25th, and moved northeast across the Northern Plains, and Upper Midwest overnight and Friday morning, December 26th. Snow developed across southern Minnesota toward midnight, and moved northward, producing a swath of 6 to locally 8 inches in southwest and portions of west central Minnesota before tapering off Friday morning. Some lingering light snow occurred in the late morning and afternoon of Friday, December 26th, but only an additional one inch of snow fell. The heaviest occurred in the far southwest part of Minnesota, but snowfall amounts reached 6 to 8 inches near Redwood Falls, north and northeast toward Olivia. Also, up to 7 inches fell near Canby in far western Yellow Medicine County. Further to the east and north, snowfall amounts tapered off to less than 6 inches, with most areas receiving between 2 and 5 inches around Hutchinson, St. Cloud, the Twin Cities metro area, and Little Falls toward Mora. Less than two inches fell in south central Minnesota and most of west central Wisconsin, where some sleet and freezing drizzle was reported before snow developed.

MNZ069-074>078- Blue Earth - Brown - Dakota - Faribault - Freeborn - Goodhue - Le Sueur - Martin - Nicollet - Rice - Scott 082>085-091>093 - Steele - Waseca - Watonwan

28 1000CST 29 1500CST 0 0 0.00K 0.00K Winter Storm

A very large storm system that began in the southern Rockies on Sunday, December 27th, moved out into the southern Plains, and slowly moved north-northeast toward the Great Lakes region by Tuesday morning, December 29th.

Copious amounts of deep gulf moisture moved northward in advance of this system creating large areas of precipitation across the Mid-Mississippi Valley region early Monday, December 28th.

154 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MINNESOTA, Central and South Central

Initially the atmosphere was dry and kept most of the precipitation south of the Iowa border through 9 AM LST. Slowly a band of snow moved into far southern Minnesota by noon, and spread northward across south central and into east central Minnesota by the late afternoon. Snowfall rates increased to 1-2 inches per hour across far southern Minnesota and produced locally 6 to 7 inches from Fairmont to Wells, Waseca and north of Albert Lea by 7 PM LST. By 8 to 9 PM LST, areas from near Mankato to Owatonna received locally 6 inches of snow. As this band moved northward toward the southern part of the Twin Cities metro area, snowfall rates decreased, but a quick 2 to 5 inches fell from New Ulm to St. Peter, New Prague and Lakeville by 11 PM LST. This band of snow began to weaken and dissipate over the Twin Cities by midnight.

Another area of light snow developed across southern Minnesota after 3 AM LST, and slowly drifted east-northeast and produced an additional 2 to 4 inches from Mankato to Owatonna, Jordon, Prior Lake to Lakeville and southern Washington County. This area of snow moved into west central Wisconsin before dissipating during the late afternoon of Tuesday, December 29th. Total snowfall amounts by the time the snowfall ended or became occasional flurries, ranged from 10 to 12 inches around Fairmont, Winnebago, Mankato, Waseca and Northfield, to 6 to 10 inches from New Ulm, Jordan and Lakeville. Snowfall amounts across the Twin Cities metro area ranged from 6 to 10 inches in the far southern suburbs, to around 1 to 2 inches around Elk River, Anoka to Forest Lake on the north side of the cities.

Snowfall amounts in west central Wisconsin ranged from 3 to 6 inches from Hudson to Menomonie and Eau Claire, to around an inch near Osceola, Rice Lake and Ladysmith.

MINNESOTA, Northeast

MNZ012-020-021 Northern Cook/Northern Lake - Southern Cook - Southern Lake 15 1500CST 16 2100CST 0 0 0.00K 0.00K Heavy Snow

Snow that spread across the northland was preceded by freezing rain. The heaviest snow was in the Arrowhead inland from Lake Superior where amounts ranged from 9 to 14 inches. Some specific amounts include nearly 9 inches at the Duluth National Weather Service Office and 7 miles northwest of Two Harbors, 13 inches at Isabella and nearly 14 inches 20 miles north of Grand Marais along the Gunflint Trail. Accumulating snow wound down late in the evening, but light snow continued overnight. The heaviest snow fell during the day when snowfall rates were 1 inch per hour.

MNZ037-038 Pine - Southern St. Louis/Carlton 26 0600CST 2000CST 0 0 0.00K 0.00K Heavy Snow

Snowfall ranged from 6 to 8 inches through Pine County to Duluth. The snow fell in a short time on a busy travel day from mid morning to mid afternoon. Specific snowfall amounts include 6.2 inches near Hinckley, 7.3 inches near Bruno, and about 6 inches in parts of Duluth.

MINNESOTA, Northwest

MNZ002-022>023- Clay - East Becker - East Otter Tail - Mahnomen - Norman - South Clearwater - West Becker - West 027>031 Otter Tail - Wilkin

15 1800CST 16 1132CST 0 0 Winter Storm

MNZ004-007 Kittson - West Marshall 16 0000CST 1909CST 0 0 Heavy Snow

MNZ001-005-008> East Marshall - East Polk - Lake of the Woods - North Beltrami - North Clearwater - Pennington - Red 009-013>016 Lake - Roseau - West Polk

16 0000CST 1132CST 0 0 Winter Storm

155 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MINNESOTA, Northwest

A Colorado Low moved into the central plains during the early evening of the 15th, then tracked northeast to near Duluth, Minnesota, by the afternoon of the 16th. Snow moved into the southern Red River Valley on the evening of the 15th, then expanded northward overnight. However, drier air eventually fed into the southern Red River Valley and west central Minnesota, limiting the snow totals there. The most snow, around a foot, fell in a narrower band from Jamestown to Michigan to Cavalier, in North Dakota. Outside this band, a broader four to six inches of snow fell along with breezy winds and a little mixed precipitation.

MNZ004-007 Kittson - Roseau - West Marshall 22 1200CST 2144CST 0 0 Winter Storm

An area of surface low pressure over western South Dakota on the morning of December 22nd, moved northeast to near Aberdeen, South Dakota, by early evening. This low then progressed into southeast Manitoba, Canada, by the morning of December 23rd. Snowfall was enhanced by an upper level disturbance, which pivoted over northeast North Dakota and extreme northwest Minnesota. Three to five inches of snow fell over portions of the northwest corner of Minnesota, along with breezy winds and some light mixed precipitation.

MINNESOTA, Southeast

MNZ079-086>088- Dodge - Fillmore - Houston - Mower - Olmsted - Wabasha - Winona 094>096

28 1100CST 29 1730CST 0 0 0.00K 0.00K Winter Storm

A winter storm hit southeast Minnesota on December 28th and 29th with heavy snow and strong winds. As the storm lifted north out of the Southern Plains states, snow moved into southeast Minnesota during the late morning of the 28th. The heaviest snow fell during the late afternoon and early evening of the 28th with 1 to 2 inch per hour rates, causing a rapid deterioration in road conditions and dangerous travel conditions. By the time the snow ended on the 29th, totals across southeast Minnesota ranged from 5 to 8 inches. The highest reported total was 8.5 inches at the Rochester airport (Olmsted County). Significant blowing and drifting of the snow occurred as winds gusted into the 25 to 40 mph range.

MINNESOTA, Southwest

MNZ071-080>081- Cottonwood - Jackson - Lincoln - Lyon - Murray - Nobles - Pipestone - Rock 089>090-097>098

01 0000CST 0300CST 0 0 0.00K 0.00K Winter Storm

Snowfall of 5 to 9 inches followed a period of freezing drizzle over southwest Minnesota. The freezing drizzle fell after midnight on November 30th, then the accumulating snow developed that morning and continued into the morning of December 1st. 15 1800CST 16 1500CST 0 0 0.00K 0.00K Winter Weather

MNZ072-097 Lyon - Pipestone 15 1800CST 16 1500CST 0 0 0.00K 0.00K Winter Weather

Snow produced accumulations of 2 to 4 inches in part of southwest Minnesota. The snow was followed by northwest winds gusting to 40 mph which caused areas of blowing and drifting snow.

MNZ071-080>081- Cottonwood - Lincoln - Lyon - Murray - Nobles - Pipestone - Rock 089-097>098

25 2000CST 26 1400CST 0 0 0.00K 0.00K Winter Storm

156 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MINNESOTA, Southwest MNZ090 Jackson 25 2200CST 26 1400CST 0 0 0.00K 0.00K Winter Weather

Widespread heavy snow affected southwest Minnesota from the night of December 25th into the daylight hours of December 26th. North to northwest winds gusting to 30 mph developed on December 26th and caused areas of blowing snow.

MNZ081-089-098 Cottonwood - Jackson - Nobles - Rock 28 1200CST 29 1000CST 0 0 0.00K 0.00K Heavy Snow

MNZ080-097 Murray - Pipestone 28 1300CST 29 0900CST 0 0 0.00K 0.00K Winter Weather

Snow accumulated 5 to 10 inches in part of southwest Minnesota over an 18 to 24 hour period from December 28th into the morning of December 29th. The heavy snow fell in an area near Interstate 90 and north to the Windom area. Accumulations dropped off sharply to the northwest with less than one inch in Lincoln and northern Lyon Counties. Winds were light to moderate with no blowing snow reported.

MINNESOTA, West Central

MNZ039-046 Big Stone - Traverse 01 0000CST 2330CST 0 0 0.00K 0.00K Heavy Snow

Heavy snow which began on November 30th wound down across west central Minnesota on December 1st as a large upper level low pressure area moved slowly across the region. Heavy snowfall of 6 to 7 inches fell across west central Minnesota. Travel was difficult on the roads with travel not advised on many roads. Schools and events were also postponed or cancelled. Snowfall amounts include: 6 inches at Ortonville and Browns Valley; and 7 inches at Artichoke Lake, north of Cornell, and Odessa.

MNZ046 Big Stone 15 1800CST 16 1600CST 0 0 0.00K 0.00K Winter Storm

A surface low pressure area which moved from eastern Colorado to Minnesota brought heavy snow to Big Stone County. Northwest winds also increased to 20 to 30 mph with gusts up to 40 mph. This caused blowing snow and lowered visibility. Snowfall amounts of 6 to 7 inches occurred with this storm. Schools were delayed or cancelled with travel not advised. Snowfall amounts include 6 inches at Ortonville and Artichoke Lake and 7 inches at Odessa.

MISSISSIPPI, Central

MSZ018-047-049- Bolivar - Copiah - Rankin - Simpson - Warren 054-055 13 1400CST 1615CST 0 0 44.0K 0.00K Strong Wind

Washington County 3 WSW Percy 13 1638CST 0 0 7.00K 0.00K Thunderstorm Wind (50EG) A utility wire was blown down. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

MSZ036-050 Holmes - Scott 13 1810CST 1835CST 0 0 9.0K 0.00K Strong Wind

157 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSISSIPPI, Central Attala County 3 SSE Williamsville 13 1945CST 0 0 4.00K 0.00K Thunderstorm Wind (43EG) A tree was blown down. Gusty southerly winds developed ahead of an approaching cold front. These winds downed some trees and caused other damage ahead of the storms. As the cold front moved through the region, some showers and sporadic wind gusts caused isolated damage. Note: The estimated wind gust of 43 knots is equivalent to 49 mph. Bolivar County 2 E Hushpuckena 23 1454CST 4 SSE Alligator Booga Fld 1501CST 4.49 800 0 0 20.00K 0.00K Tornado (EF1)

This tornado began about a mile east of US Highway 61 and moved northeast, downing trees and power lines along the path. The tornado continued into Coahoma County producing more significant damage farther northeast resulting in an overall EF-3 rating.

Sunflower County 1 S Drew 23 1600CST 0 0 5.00K 0.00K Thunderstorm Wind (50EG) A power line was blown down in town. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Jones County 1 SW Laurel 23 1635CST 1815CST 0 0 5.00K 0.00K Flash Flood

I-59 exit ramp at 16th Avenue was under water and cars were stalled.

Jones County 1 NNW Ellisville 23 1645CST 1800CST 0 0 5.00K 0.00K Flash Flood

Parts of Washington and Devall Streets were under water. Abundant moisture and instability combined with a strong upper level system to bring severe storms to the region. North Mississippi endured much of the severe weather this day thanks to atmospheric capping over Central Mississippi.

Forrest County 1 SE Hattiesburg 24 1445CST 1 NNW Dixie Pine 1700CST 0 0 5.00K 0.00K Flash Flood

Street flooding occurred around Hattiesburg. Lamar County Tatums Camps 24 1445CST 1600CST 0 0 2.00K 0.00K Flash Flood

Flooding occurred at the entrance to Big Bay Lake. Hinds County 1 WNW Terry 24 1610CST 2 SSE West Jackson 1637CST 0 0 20.00K 0.00K Hail (2.75)

A swath of hail to the size of baseballs fell from just west of Terry to the Jackson area. Baseball size hail was reported along Green Gable Road near Terry. Vehicles windshields were cracked after encountering baseball size hail while on I-55. At least 2 inch size hail was reported in Byram. Quarter size hail was noted in Jackson.

158 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSISSIPPI, Central

Quarter to golfball size hail fell from Terry, MS to Byram, MS and into the Jackson, MS metro area. This picture of golfball sized hail was taken by Robin Garrard in Byram, MS near Siwell & Henderson Roads on December 24th,2015. Hinds County West Jackson 24 1635CST 0 0 5.00K 0.00K Thunderstorm Wind (50EG) Utility lines were blown down at Martin Luther King Jr. Drive and Carver Street in Jackson.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Jones County 1 SW Laurel 24 1700CST 1915CST 0 0 5.00K 0.00K Flash Flood

Flash flooding occurred around Laurel. City pumps were used to lower water levels.

Jasper County 1 WSW Moss 24 1805CST 0 0 3.00K 0.00K Thunderstorm Wind (50EG) A tree was blown down on Highway 15. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Carroll County Carrollton 25 0800CST 0845CST 0 0 5.00K 0.00K Flash Flood

Several roads were flooded around the county. A few streets in Carrollton were also flooded.

Montgomery County 1 E Duck Hill 25 0902CST 0 0 3.00K 0.00K Thunderstorm Wind (50EG) A tree was blown down across Highway 51 near Devalda Drive. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Bolivar County 1 S Cleveland 25 0915CST 1130CST 0 0 5.00K 0.00K Flash Flood

Numerous streets were flooded around Cleveland. Cooperative observer measured 2.14 inches of rain in less than 2 hours.

Lowndes County 1 E Flynn 25 1434CST 0 0 4.00K 0.00K Thunderstorm Wind (50EG) Power lines were blown down on the north side of Columbus. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

159 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSISSIPPI, Central Winston County 1 S Louisville 25 1544CST 0 0 5.00K 0.00K Thunderstorm Wind (50EG) A couple of trees were blown down. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Smith County 2 SE Pineville 25 1551CST 1552CST 0.74 50 0 0 12.00K 0.00K Tornado (EF0)

A chicken house was damaged with a tin roof partially torn off along with trees downed. This damage occurred along County Road 529. Residents witnessed the tornado move through the area. The maximum estimated winds were 80mph.

Newton County 2 SE Hickory 25 1627CST 0 0 3.00K 0.00K Thunderstorm Wind (50EG) A tree was blown down. Another round of severe weather occurred on Christmas Eve and Christmas Day as anomalously warm and moist conditions continued over the ArkLaMiss region. This, combined with another upper level disturbance, brought additional flooding and damaging winds. One tornado and many instances of large hail occurred. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Copiah County Wesson 27 1500CST 0 0 0.00K 0.00K Funnel Cloud Hinds County Terry 27 1530CST 0 0 0.00K 0.00K Funnel Cloud

MSZ049-054 Copiah - Rankin 27 2127CST 2200CST 0 0 12.0K 0.00K Strong Wind

MSZ062 Lincoln 28 0053CST 0 0 5.0K 0.00K Strong Wind Adams County 1 S Natchez 28 0210CST 0 0 5.00K 0.00K Thunderstorm Wind (50EG) A utility pole was broken along Homochitto Street. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Claiborne County 2 ENE Pattison 28 0314CST 0 0 5.00K 0.00K Thunderstorm Wind (50EG) A few trees were blown down. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Lincoln County 2 SW Brookhaven 28 0345CST 0 0 4.00K 0.00K Thunderstorm Wind (50EG) A tree was blown down on Zetus Road. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Copiah County 4 SW Ruby 28 0420CST 0 0 5.00K 0.00K Thunderstorm Wind (50EG) Trees were blown down on Bailey Road. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Copiah County Hopewell 28 0423CST 0 0 6.00K 0.00K Thunderstorm Wind (52EG) Trees were blown down on Highway 27 and partially blocked the southbound lane.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Lawrence County 1 WNW Jayess 28 0423CST 0 0 5.00K 0.00K Thunderstorm Wind (50EG) A large tree was blown down across R.D. Wallace Road. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

160 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSISSIPPI, Central Rankin County 2 SSW Cleary 28 0439CST 0 0 2.00K 0.00K Thunderstorm Wind (50EG) A utility wire was blown down. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Marion County 5 NNW Kokomo 28 0445CST 0 0 3.00K 0.00K Thunderstorm Wind (50EG) A tree was blown down on Darbun Road. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Madison County 1 NW Madison Campbell Arp 28 0450CST 0 0 3.00K 0.00K Thunderstorm Wind (50EG) Powerlines were blown down just south of Madison. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Marion County 1 NNE Sumbax 28 0452CST 0 0 3.00K 0.00K Thunderstorm Wind (50EG) A tree was blown down on Sumbax Road. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Lamar County 3 ESE Baxterville 28 0535CST 0 0 3.00K 0.00K Thunderstorm Wind (50EG) A tree was blown down at Arthur Lowe Road and Highway 13. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Covington County 2 WSW Seminary 28 0543CST 3 N Gandsi 0551CST 5.59 100 0 0 100.00K 0.00K Tornado (EF1)

This brief tornado touched down 2.5 miles southwest of Seminary and tracked to the northeast before crossing Seminary Sumrall Road where it destroyed a barn and snapped some trees. As it crossed the road, a shed was destroyed and more trees were uprooted and snapped. The tornado then crossed Tower Road and shortly after caused severe damage to a carport that fell on a vehicle. The tornado then crossed Seminary Mike Conner Road where it uprooted some trees. The tornado continued northeast and right before crossing Highway 49, several trailers were blown onto the highway and a fireworks stand was destroyed. Numerous trees were snapped in the area as the tornado crossed the highway. The tornado continued on the ground crossing Evergreen Church Road and Ray Harvey Road where it snapped more trees. In this area it produced severe roof damage to a home and snapped trees. The tornado then crossed Watts Road where large limbs were downed and a trampoline was destroyed. The tornado lifted soon after crossing Watts Road north of Seminary. The maximum estimated winds were 95mph.

Scott County 3 S Forkville 28 0601CST 0 0 5.00K 0.00K Thunderstorm Wind (50EG) A couple of trees were blown down along Highway 13 North. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Lamar County 2 SE Okahola 28 0605CST 0 0 3.00K 0.00K Thunderstorm Wind (50EG) A tree was blown down across the intersection of Harold Tucker and White Chapel Roads.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Grenada County 2 WSW Tie Plant 28 0622CST 0 0 7.00K 0.00K Thunderstorm Wind (52EG) A tree was blown down on I-55. A couple of other trees were blown down on Sparta Road and Pea Ridge Road.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Attala County 8 SE Ethel 28 0640CST 0 0 3.00K 0.00K Thunderstorm Wind (50EG) A tree was blown down along Highway 14 East. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Winston County Louisville 28 0736CST 0 0 3.00K 0.00K Thunderstorm Wind (50EG) A small tree was blown down across Ball Drive. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

161 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSISSIPPI, Central Oktibbeha County Maben 28 0753CST 0 0 6.00K 0.00K Thunderstorm Wind (52EG) A few trees were blown down in Maben. Anomalously warm and moist conditions continued over the ArkLaMiss region. Another upper level disturbance moved through the region on the 27th, bringing some severe weather. A stalled front finally pushed through on the 28th, which brought a final round of storms. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

MISSISSIPPI, North

MSZ021 Yalobusha 13 1800CST 2100CST 0 0 1.0K 0.00K Strong Wind

Strong southerly winds occurred across the Mid-South ahead a cold front on December 13, 2015. A tight pressure gradient produced wind gusts over 40 mph across much of the region. A few trees and large limbs were knocked down.

Coahoma County 2 SSE Africa 23 1501CST 4 NE Claremont 1517CST 14.53 800 2 19 600.00K 0.00K Tornado (EF3)

This tornado developed over Northern Bolivar County and moved into Coahoma County. It strengthened and produced EF-3 damage south and east of Clarksdale where the two fatalities occurred. Twelve homes and two businesses were destroyed. Two homes also suffered minor damage. Numerous trees were snapped or uprooted. The tornado continued into Quitman County. F61MH, F78MH

Quitman County 4 SW Sabino 23 1517CST 4 E Darling 1535CST 18.68 800 0 7 734.00K 0.00K Tornado (EF3)

The tornado moved from Coahoma County into Quitman County and temporarily weakened. The tornado damaged nearly 20 homes to the west and southwest of Marks. The tornado then tracked into Panola County.

Panola County 3 WNW Curtis Station 23 1535CST 5 W Glenville 1557CST 23.87 800 0 2 1.00M 0.00K Tornado (EF3)

This tornado moved from Quitman County into Panola County. Numerous trees were snapped or uprooted. As the tornado approached Interstate 55 the tornado damaged several homes. This is where the tornado reached peak intensity with winds estimated at 160 mph. The tornado crossed Interstate 55 between Sardis and Como and then dissipated east of Como. A total of 29 homes were affected in Panola. Eight homes were either destroyed or suffered major damage.

Tate County 1 NNW Tyro 23 1610CST 3 SSE Wyatte 1612CST 2.4 1300 0 0 5.00K 0.00K Tornado (EF4)

The tornado developed over Southeast Tate County. The tornado caused minor roof damage to a house in Tyro before moving into Marshall County. Marshall County 3 SW Chulahoma 23 1612CST 5 ENE Higdon 1637CST 25.14 1300 2 30 5.00M 0.00K Tornado (EF4)

The tornado tracked into Marshall County from Tate County. As it moved into Marshall County the tornado heavily damaged several homes along Highway 4. The tornado produced damage to a church and surrounding trees southwest of Holly Springs that approached EF-4. The tornado moved across the southeastern edge of Holly Springs causing EF-2 to EF-3 damage. Numerous trees were uprooted or snapped. About 200 homes were damaged in Marshall County. Two fatalities occurred in Marshall County along with at least 30 injuries. The tornado then tracked into Benton County. F80MH, M7VE

Benton County 7 W Ashland 23 1637CST 2 SSE Hopewell 1656CST 18.32 1300 6 1 1.96M 0.00K Tornado (EF4)

162 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSISSIPPI, North

The tornado crossed from Marshall County into Benton County near Highway 4 west of Ashland. The tornado appeared to strengthen as it entered Benton County. Several houses west-northwest of Ashland has damage approaching EF-4 with EF-4 damage observed in Northeast Benton County. Six fatalities occurred in Benton County. Eighty-five structures were affected in Benton County. Seventeen homes and fifteen mobile homes were destroyed. Fifteen homes and three mobile homes suffered major damage. Twenty homes and seven mobile homes had minor damage. Many acres of timber were also damaged or destroyed. The tornado then continued into Tippah County. M69MH, F67MH, M67PH, F58PH, M47PH, F34PH

Tippah County 7 NW Tiplersville 23 1656CST Brownfield 1703CST 7.83 1300 1 5 2.50M 0.00K Tornado (EF4)

The tornado crossed from Benton County Mississippi into Tippah County. The tornado moved across far northwestern Tippah County damaging several homes in the Three Forks Community. One fatality occurred in Tippah County. Over 100 houses were affected and about 45 homes were destroyed. The tornado then crossed the Tennessee state line into Hardeman County. F61MH

Prentiss County 1 NW Blackland 23 1816CST 4 SE Jumpertown 1820CST 3.93 80 0 0 100.00K 0.00K Tornado (EF1)

This tornado occurred in Western Prentiss County. The tornado damaged several mobile homes and uprooted trees. One home slid off its foundation. Strong surface low pressure tracked from the Plains into the Mississippi River Valley while a strong cold front pushed into the Mid-South on December 23, 2015. A very moist and unstable airmass moved into the area as a warm front lifted north through the region during the early morning hours. A potent upper level disturbance help to trigger thunderstorms along and in advance of the approaching cold front. The necessary ingredients were in place for storm to rapidly intensify. Three tornadoes touched down across North Mississippi including an EF-4 that caused severe damage.

Chickasaw County Houston 25 0917CST 0922CST 0 0 0.00K Thunderstorm Wind (50EG)

Straight line winds knocked down trees and power lines on Huddleston Street.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Lee County 5 WSW Shannon 25 1100CST 1700CST 0 0 25.00K 0.00K Flash Flood

Heavy rain resulted in flash flooding in the southwest part of Lee County near Pleasant Grove. County Road 54 was washed out leaving a 10 foot wide gash in the road. This resulted in the closing of the road from the intersection of County Road 101 west. Three homes were impacted by the closure.

Tallahatchie County Charleston 25 1100CST Cascilla 1330CST 0 0 0.00K 0.00K Flash Flood

Heavy rain resulted in flash flooding across Tallahatchie County. Several county roads were flooded.

Monroe County 7 NNE Splunge 25 1120CST Gattman 2300CST 0 0 1.25M 0.00K Flash Flood

Very heavy rain occurred across Northern Monroe County. Rainfall amounts of up to 10 inches were measured. Flash flooding resulted in 50 homes becoming uninhabitable. Forty county roads were closed. Ten city streets were closed in Amory and three were closed in Smithville. Twenty people were rescued by vehicle or boat in Amory, Smithville, Wren and unincorporated areas especially along the Tombigbee River.

Calhoun County 2 NNW Vardaman 25 1121CST 1630CST 0 0 0.00K 0.00K Flash Flood

Heavy rain resulted in flash flooding in Vardaman. Several streets were flooded.

163 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSISSIPPI, North Chickasaw County Okolona 25 1150CST 2 WSW Okolona Leuth Arpt 1700CST 0 0 25.00K 0.00K Flash Flood

Heavy rain produced flash flooding in Chickasaw County. Jefferson Street in Houston was flooded. County Road 31 north of Houston was flooded. A car was submerged in water in Okolona.

Itawamba County Evergreen 25 1250CST 3 SSE Oakland 1800CST 0 0 25.00K 0.00K Flash Flood

Heavy rain resulted in flash flooding in Itawamba County. Several roads were flooding with a few wash outs in the southern part of the county. Widespread showers and thunderstorms occurred along a stationary boundary across North Mississippi on Christmas Day. Showers and thunderstorms trained over the same areas for several hours with Monroe County taking the brunt of the rainfall. Rain amounts hit almost 10 inches in parts of Monroe County. Dangerous flash flooding occurred, especially in Monroe County. A few severe thunderstorms with damaging winds occurred as well.

Pontotoc County 1 E Springville 28 0800CST 0805CST 0 0 5.00K 0.00K Thunderstorm Wind (50EG)

Straight line winds knocked down fences and tossed patio furniture. A gazebo was also damaged.

A closed upper low moved from East Cental Texas into Southern Missouri during the morning hours of December 28, 2016. A strongly forced line of convection tracked southwest to northeast across the Mid-South. Isolated damaging winds occurred in North Mississippi. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

MISSISSIPPI, South Harrison County 2 SSE Wortham 28 0644CST 0 0 0.00K Thunderstorm Wind (60EG) A NWS storm survey found straight line wind damage with tree limbs and power lines blown down at US Highway 49 and West Wortham Road. Low pressure moving from Texas to the middle Mississippi River Valley was instrumental in developing a squall line of thunderstorms that moved across southeast Louisiana and southern Mississippi in the early morning hours of the 28th. Note: The estimated wind gust of 60 knots is equivalent to 69 mph. MISSISSIPPI, Southeast Greene County Avera 28 0730CST 0732CST 0 0 5.00K 0.00K Thunderstorm Wind (52EG)

Winds estimated at 60 mph downed trees and caused damage to the park information shelter.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. George County Lucedale 28 0740CST 0742CST 0 0 3.00K 0.00K Thunderstorm Wind (52EG)

Winds estimated at 60 mph downed trees on power lines on Old Mobile Highway.

Thunderstorms moved across southeast Mississippi and produced high winds which produced damage. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. MISSOURI, East Reynolds County 1 S Ellington 23 0945CST 0950CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG)

Thunderstorm winds caused minor to moderate damage across Ellington. A large tree was blown down. A portion of the tree landed on the roof of the historic Copeland-Shy House, causing moderate roof damage. Numerous other trees, tree limbs and power lines were blown down around Ellington. Also, an unanchored carport cover was flipped over in a church parking lot.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph.

164 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, East Marion County 6 W Ely 23 1455CST 0 0 0.00K 0.00K Hail (1.00) Ralls County 1 ENE Hassard 23 1500CST 0 0 0.00K 0.00K Hail (1.00) Marion County Palmyra 23 1505CST 0 0 0.00K 0.00K Hail (1.00) Strong storm system moved through region triggering showers and thunderstorms. Some of the storms became severe producing damaging winds and large hail. St. Louis County 2 WNW Centaur 26 1345CST 2 ENE Musicks Ferry 27 0324CST 0 0 0.00K 0.00K Flash Flood

Over 5 inches of rain fell across St. Louis County on Dec. 26th through the morning hours of Dec. 27th. This caused major flash flooding. Numerous roads were flooded. Deer Creek in Brentwood rose nearly 11 feet in just 3 hours along with Black Creek, which sent water onto Manchester Road. Ten people had to be rescued from cars, homes and businesses in this area. In Wildwood, around 9 pm on the 26th, two vehicles were swept off of Wild Horse Creek Road, near intersection with Puellman Road. The first vehicle tried to navigate through the flooded roadway but became stranded. The high school student called his father, who hurried to the scene to from the opposite direction. He too became stranded and his car was lifted and carried down stream. He managed to climb out of his vehicle and cling to a tree, until he could be rescued. The son managed to get to safety on his own. Neither sustained any injuries.

Crawford County 3 NNW Jake Prairie 26 1535CST 6 WSW Cook Station 27 0324CST 0 0 0.00K 0.00K Flash Flood

Between 3 and 6 inches of rain fell across Crawford County. There were numerous roads flooded including a two mile stretch of Route N southeast of Bourbon due to Blue Springs Creek, which was well out of its banks in several locations.

Osage County 5 ESE Byron 26 1710CST 7 N Fredericksburg 27 0324CST 0 0 0.00K 0.00K Flash Flood

Between 3 and 5 inches of rain fell causing flash flooding. Numerous roads were flooded including U.S. Highway 50 at several locations along it. Also, Route RA was closed. Gasconade County 2 NNW Morrison 26 2000CST 4 WSW Redbird 27 0324CST 0 0 0.00K 0.00K Flash Flood

Between 5 and 6 inches of rain fell causing flash flooding. Numerous roads were flooded including U.S. Highway 50 near Mt. Sterling and Route A in multiple areas between Routes Y and D. Also, Routes W and K were closed due to flash flooding from Second Creek.

Franklin County 2 WNW Berger 26 2100CST 1 W Boles 27 0324CST 0 0 0.00K 0.00K Flash Flood

Between 5 and 6 inches of rain fell causing flash flooding. Numerous roads were flooded including Route AC about 2 miles northwest of Sullivan due to Boone Creek rising well above its banks. Also, Route YY was closed due to flash flooding from St. Johns Creek and Route KK was closed due to 1 foot of water flowing over the roadway.

Jefferson County 4 NW Fletcher 26 2100CST 6 WNW Hoene Spg 27 0324CST 0 0 0.00K 0.00K Flash Flood

Between 3 and 4 inches of rain fell across the northern portions of Jefferson County on Dec. 26th through the morning hours of Dec. 27th. Numerous roads were flooded.

165 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, East Lincoln County 2 E Elsberry 26 2115CST 3 E Old Monroe 27 0300CST 0 0 0.00K 0.00K Flash Flood

Between 3 and 5 inches of rain fell causing flash flooding. Several roads were flooded including Route Y west of Foley.

St. Charles County 4 NE St Paul 26 2130CST 1 NNW Kampville 27 0324CST 0 0 100.00K 0.00K Flash Flood

Between 5 and 6 inches of rain fell causing flash flooding. Numerous roads were flooded across the county including Highway N between Highway K and Weiss Road. Dardenne Creek was well out of its banks in this location. At least one home was flooded with about 3 to 4 feet of water. Several water rescues occurred in this area as between 6 to 8 vehicles became stranded in the flood waters. Other roads closed were Routes C, B and D as well as Highway 94 near Defiance. Another water rescue occurred on Highway F one mile northwest of Defiance.

Warren County 3 WSW Case 26 2200CST 27 0324CST 0 0 0.00K 0.00K Flash Flood

Between 3 and 5 inches of rain fell causing flash flooding. Numerous roads were flooded including Highway 94 between Route N and Route U in both directions. Callaway County 4 ESE Portland 26 2230CST 4 ESE Shamrock 27 0327CST 0 0 0.00K 0.00K Flash Flood

Between 3 and 4 inches of rain fell causing flash flooding. Numerous roads were flooded including Highway 94. Water was flowing over Highway 94 just northeast of Mokane, so the highway was closed in both directions for a time. Three homes were affected by the flash flooding but only sustained minor damage.

Boone County 3 ESE Claysville 26 2235CST 2 SW Hartsburg 27 0327CST 0 0 0.00K 0.00K Flash Flood

Between 3 and 4 inches of rain fell causing flash flooding. Numerous roads were flooded including Route H at Rangeline Road and Highway CC at Tri-City Road. Montgomery County 1 WNW Bluffton 26 2324CST 3 SSW Rhineland 27 0327CST 0 0 0.00K 0.00K Flash Flood

Between 3 and 4 inches of rain fell causing flash flooding. Numerous roads were flooded including Highway 94 in several locations near Rhineland and Route J at several locations south of Mineola.

Gasconade County 2 SW Mt Sterling 27 0600CST 2 NNW Morrison 31 2359CST 0 0 160.00K 0.00K Flood

Between 6 and 9 inches of rain fell across Gasconade County during a 2 day period. All of this rain caused the creeks and rivers to rise. The Gasconade River and Missouri River went into flood with several points cresting at major levels. Almost 20 structures were either damaged or destroyed from the river flooding. Damage estimates so far were around $160 Thousand.

St. Charles County 5 WSW Augusta 27 1130CST 4 SE Harvester 28 0600CST 0 0 0.00K 0.00K Flood

The flooding persisted across St. Charles County on December 27th and 28th. Numerous roads remained flooded. Interstate 70 had to be shut down between exits 220 and 222 because Dardenne Creek rose 6 feet above flood stage in St. Peters (DRCM7). This caused the Interstate to be flooded by several feet of water. The highway was shut down both directions around Noon on December 27th. Westbound I-70 was reopened at 645 am and eastbound was finally reopened at 130 pm on December 28th.

166 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, East Franklin County 2 WNW Berger 27 2200CST 4 WSW Japan 31 2359CST 0 0 2.00M 0.00K Flood

Between 6 and 9 inches of rain fell across Franklin County during a 2 day period. All of this rain caused the creeks and rivers to rise. The Meramec River, Bourbeuse River and Missouri River all went into major flood with several points cresting at record levels. Almost 400 structures were either damaged or destroyed from the river flooding, with Union and Pacific being the worst hit in Franklin County. Damage estimates so far were around $2 million.

Crawford County 8 ENE Bourbon 28 0200CST 3 W Fanning 30 0744CST 1 0 500.00K 0.00K Flood

Between 5 and 8 inches of rain fell across Crawford County during a 2 day period. All of this rain caused the creeks and rivers to rise. The Meramec River rose above flood stage at Steelville on December 27th. On December 30th, an 81 year old man drove into the flood waters of the Meramec on Highway N at Campbell Bridge, about 5 miles southeast of Bourbon. He apparently got out of his vehicle and drown. The flooding caused major damage to one home and completely destroyed another one. M81VE

Reynolds County 2 NE Munger 28 0300CST 9 NW Greeley 1230CST 0 0 0.00K 0.00K Flash Flood

Between 3 and 6 inches of rain fell across the county in a 48 hour period. The heaviest rain fell in the early morning hours of December 28th causing flash flooding. Numerous roads were flooded including Route F where Logan Creek passes under it, the intersection of Highway 106 and Route B due to Logan Creek being well out of it's banks and Route CC from County Road 465 to the Wayne County line.

Iron County 3 S Brunot 28 0545CST 6 SW Vulcan 1230CST 0 0 220.00K 0.00K Flash Flood

Between 5 and 6 inches of rain fell in a 48 hour period between December 26th and December 28th. There were two waves of rainfall, the second wave caused flash flooding in Iron County. One vehicle became stranded at a low water crossing on County Road 160 just south of Route F, around 545 am on December 28th. The occupant(s) were able to get out, but video from the scene several hours later showed the vehicle being pushed as the current from Brushy Creek became strong enough to lift the SUV and float it downstream. Numerous other roads were flooded including Highway 21 between Routes AA and CC, Highway 221 from Highway 21 through the town of Pilot Knob, Route E over Marble Creek and Route N over the East Fork Black River.

Jefferson County 6 WNW Hoene Spg 28 0600CST 4 NW Fletcher 1230CST 0 0 0.00K 0.00K Flash Flood

A second round of heavy rain fell from December 27th through December 28th dumping an additional 2 to 4 inches of rain. This caused more flash flooding. Numerous roads were flooded including Route W in both directions, Route BB in both directions, US Highway 61, US Highway 67 at Joachim Creek and Route AA in both directions.

Madison County 3 NNE Higdon 28 0600CST 3 N Roselle 1230CST 0 0 0.00K 0.00K Flash Flood

Between 4 and 6 inches of rain fell across the county in a 48 hour period. The heaviest rain fell in the early morning hours of December 28th causing flash flooding. Numerous roads were flooded and closed including Route V from CR 238 to CR 243, Route C from Route V to CR 238, Route C from Route N to the Iron County line, and Route O from Route E to the end of state maintenance.

St. Charles County 4 NE St Paul 28 0600CST 1 NNW Kampville 1215CST 0 0 100.00K 0.00K Flash Flood

Another round of heavy rain, between 4 and 6 inches of rain fell across St. Charles County December 27th and 28th. This caused more flash flooding. Numerous roads were flooded.

167 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, East St. Louis County 2 WNW Centaur 28 0600CST 2 ENE Musicks Ferry 1215CST 0 0 0.00K 0.00K Flash Flood

Another round of heavy rain, between 4 and 5 inches of rain fell across St. Louis County December 27th and 28th. This caused more flash flooding. Numerous roads were flooded. St. Louis (c) County 2 SE Carondelet 28 0600CST 4 ESE St Louis 1215CST 0 0 0.00K 0.00K Flash Flood

Another round of heavy rain, between 3 and 4 inches of rain fell across the City of St. Louis December 27th and 28th. This caused flash flooding. Numerous roads were flooded. Ste. Genevieve County 5 SW Thurman 28 0615CST Womack 1230CST 0 0 0.00K 0.00K Flash Flood

Between 4 and 6 inches of rain fell over Ste. Genevieve County in a 48 hour period. The heaviest rain fell in the early morning hours of December 28th causing flash flooding. Numerous roads were flooded including Routes C, J and V, as well as US Highway 61 from Route M to Route H.

St. Francois County 4 SSW Iron Mtn 28 0615CST 10 ESE Libertyville 1230CST 0 0 0.00K 0.00K Flash Flood

Between 4 and 6 inches of rain fell over St. Francois County in a 48 hour period. The heaviest rain fell in the early morning hours of December 28th causing flash flooding. Numerous roads were flooded including Highway 221 over the St. Francis River and Route F from Old Jackson Road to Wolf Creek Bridge.

Crawford County 3 NNW Jake Prairie 28 0800CST 6 WSW Cook Station 1215CST 0 0 0.00K 0.00K Flash Flood

Another round of heavy rain fell across Crawford County, with an additional 2 to 3 inches reported. Storm total rainfall was 5 to 8 inches from December 26th through December 28th. This second round caused numerous creeks to rise even more, including Huzzah Creek. It flooded a large camping/floating resort off of Highway 8 where Dry Creek empties into Huzzah Creek. Numerous roads were flooded as well.

Lincoln County 2 E Elsberry 28 0830CST 3 E Old Monroe 1400CST 0 0 0.00K 0.00K Flash Flood

Another round of heavy rain, between 1 and 2 inches of rain fell across Lincoln County December 27th and 28th. This caused more flash flooding. Numerous roads and farm fields were flooded.

A prolonged period of rainfall occurred from the early morning hours of December 26th to the evening of December 28th. The heaviest rainfall occurred in a 50 to 75 mile wide swath from southwest Missouri through the Greater St. Louis Metropolitan Area and into central Illinois. Three day rainfall totals within this swath ranged from 6 to 12 inches, with lighter amounts extending both northwest and southeast to the state border. Some of the precipitation fell as a wintry mix of freezing rain, sleet and snow across northwest portions of the state. All of this rain caused historic river flooding for the many rivers throughout the region. This resulted in floods of record on the Bourbeuse River at Union, the Meramec River at Pacific, Eureka, Valley Park, and Arnold, and major flooding on the Missouri River (at Gasconade and Hermann), the Mississippi River at Winfield Lock and Dam and points downstream, the Cuivre River at Old Monroe, Dardenne Creek, the Gasconade River, the Moreau River, the Illinois River, and the Kaskaskia River at Vandalia. The only location not reporting flooding after this event was the Salt River near New London, where the Clarence Cannon Dam regulates the flow. All other forecast points reported at least minor flooding. Seven flooding deaths were reported in our area due to the heavy rains. Approximately 1500 structures were either damaged or destroyed by the flood waters in the forecast area. At this time dollar amount damages are in excess of $19 Million dollars.

168 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Lower Dunklin County Kennett 23 1358CST 1403CST 0 0 0.00K Hail (1.00)

Pemiscot County 1 S Wardell 23 1415CST 1420CST 0 0 0.00K Hail (1.75)

Golf ball size hail fell southwest of Portageville. Strong surface low pressure tracked from the Plains into the Mississippi River Valley while a strong cold front pushed into the Mid-South on December 23, 2015. A very moist and unstable airmass moved into the area as a warm front lifted north through the region during the early morning hours. A potent upper level disturbance help to trigger thunderstorms along and in advance of the approaching cold front. The necessary ingredients were in place for storm to intensify to severe limits. There were a couple of reports of large hail across the Missouri Bootheel.

Dunklin County 2 ESE Wilhelmina 31 0000CST 1200CST 1 0 0.00K 0.00K Flood

A person drowned when attempting to swim in the St. Francis River while it was flooded. M40IW

Widespread heavy rainfall resulted in river flooding across parts of the Mid-South including the Missouri Bootheel. Minor flooding occurred along the St. Francis River along the Butler County and Dunklin County borders at the end of 2015. M40IW

MISSOURI, Northeast

MOZ009-010 Clark - Scotland 28 0000CST 1600CST 0 0 0.00K 0.00K Winter Storm

A potent low pressure system tracked from eastern Oklahoma and western Missouri into northern Illinois and the Great Lakes region, from December 28th to the early morning hours of the 29th. An unseasonably warm and moist airmass interacted with the system to produce heavy mixed precipitation across northeast Missouri. Freezing rain lead to ice accumulations up to a quarter of an inch in Scotland and Clark Counties. The freezing rain transitioned to rain around noon and then later in the day precipitation transitioned from rain to sleet with accumulations of 2 to 3 inches.

MISSOURI, Northwest

MOZ001>008-011> Adair - Andrew - Atchison - Buchanan - Caldwell - Clinton - Daviess - De Kalb - Gentry - Grundy - 017-020>023-028 Harrison - Holt - Livingston - Mercer - Nodaway - Platte - Putnam - Schuyler - Sullivan - Worth

27 2100CST 28 1900CST 0 0 0.00K 0.00K Winter Storm

On the night of December 27 light freezing rain fell across the area, with several roads becoming glazed with ice and accumulating ice on elevated surfaces. Along with a quarter to a half inch of sleet - and in some areas up to an inch of sleet - another 3 to 4 inches of snow fell.

Cooper County 3 SW Blackwater 28 1100CST 1300CST 0 0 0.00K 0.00K Flood

Several intersections across Cooper County were closed due to minor flooding. Route Z southbound 7 miles northwest of Pilot Grove was closed. Route NN 5 miles west of Pilot Grove was closed. And Route HH near Pilot Grove was closed.

Pettis County 4 E Newland 28 1100CST 1300CST 0 0 0.00K 0.00K Flood

Route O was closed at Muddy Creek due to water running over the road.

Preceding the winter storm several inches of rain fell across western and central Missouri, causing a few roads to become covered in water.

169 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Southeast Cape Girardeau County Gulf Jct 01 1900CST 1 S Cape Girardeau 06 2100CST 0 0 0.00K 0.00K Flood

Minor flooding occurred early in the month on the Mississippi River near Cape Girardeau. Low-lying fields and some riverfront recreation facilities were underwater. The dry pattern that occurred in the fall continued to break down. This resulted in a period of minor river flooding early in December. However, the pattern would become much wetter later in the month. This early December flooding was just a precursor of record flooding that would follow very late in December and especially January.

MOZ076-086-100- Bollinger - Butler - Cape Girardeau - Carter - Perry - Ripley - Stoddard - Wayne 107>110

11 0600CST 1000CST 0 0 0.00K 0.00K Dense Fog

Widespread dense fog formed over parts of southeast Missouri as a result of moist southerly winds. The dense fog was mainly along and northwest of a line from Cape Girardeau to Dexter, including the hilly terrain of the Ozark foothills. Visibility was reduced to one-quarter mile or less.

MOZ087-111-114 Cape Girardeau - Mississippi - New Madrid - Scott 13 1800CST 2330CST 0 0 23.0K 0.00K Strong Wind

Over the Mississippi River delta counties from Cape Girardeau south, strong south winds ahead of a cold front gusted to around 50 mph. The cold front arced southeast from a low pressure center over the central Plains states. At the Cape Girardeau airport, the peak wind gust was 50 mph. A peak wind gust to 49 mph was measured in southern Mississippi County. At East Prairie in Mississippi County, a tree was uprooted and blown down on power lines and a vehicle.

Cape Girardeau County Gulf Jct 18 0300CST 1 NE (CGI)Cape Girardeau 31 2359CST 0 0 0.00K 0.00K Flood

The Mississippi River began its rise toward record-setting levels late in the month. The record crest did not occur until early January. In December, there was widespread flooding of low-lying areas not protected by levee systems.

Mississippi County Birds Pt 18 0300CST 31 2359CST 0 0 0.00K 0.00K Flood

Major flooding began on the Mississippi River by the end of the month. However, the crest did not occur until January. There was widespread flooding of low-lying areas. Perry County Altenburg 18 0300CST 1 NW Red Rock 31 2359CST 0 0 0.00K 0.00K Flood

Major flooding commenced on the Mississippi River in December. The record crest did not occur until early January. Widespread flooding of low-lying areas occurred. Scott County Commerce 18 0300CST 2 NNW Lusk 31 2359CST 0 0 0.00K 0.00K Flood

Major flooding began on the Mississippi River by the end of the month, but the crest did not occur until early January. There was widespread flooding of low-lying areas. The start of a record flood on the Mississippi River began in mid-December. A very wet pattern developed during the second half of the month. A large upper-level ridge became established over the eastern half of the country, while a large trough formed over the west. This set up a warm southwest flow that brought in copious amounts of moisture. The primary rainfall event that triggered the historic flooding was a swath of 6 to 12 inches across central Missouri from December 26 to 28. The axis of heaviest rainfall extended roughly along Interstate 44 in Missouri, then northeast into central Illinois.

170 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Southeast MOZ109>112-114 Butler - Mississippi - New Madrid - Scott - Stoddard 22 1900CST 2330CST 0 0 0.00K 0.00K Dense Fog

Increasing south winds brought warm and moist air northward across southeast Missouri, setting the stage for widespread dense fog during the evening. Visibility was at or below one-quarter mile, mainly south and east of a line from Poplar Bluff to Cape Girardeau. Carter County 1 SW Chilton 23 0943CST 0951CST 6 100 0 0 90.00K 0.00K Tornado (EF1)

The tornado began near the Current River along Highway Z and then moved northeast. Hundreds of trees were snapped or uprooted within a well-defined path in the Ozark National Scenic Riverways. The tornado passed through the tiny community of Chilton, where an old abandoned schoolhouse was nearly destroyed. A few homes received siding and shingle damage. Near the end of the damage path along Missouri Highway 21 and U.S. Highway 60, there was damage to the metal roofing of an old saw mill. A saw mill employee reported visually witnessing the tornado. Missouri Highway 21 was closed due to debris and power lines across it. The path was mostly through hilly and forested country. Peak winds were estimated near 95 mph.

Wayne County 4 W Mill Spg 23 0956CST 1000CST 2.95 50 0 0 5.00K 0.00K Tornado (EF1)

Peak winds were estimated near 90 mph. Several tree trunks were snapped, and a few trees were uprooted. Several large tree branches were broken or snapped. The tornado occurred in heavily forested hilly terrain.

Wayne County 1 NE Patterson 23 1008CST 1012CST 3.04 75 0 0 50.00K 0.00K Tornado (EF1)

Peak winds were estimated near 105 mph. A couple dozen tree trunks were snapped, and several large tree branches were broken. Highway 34 was closed due to downed and uprooted trees. The tornado tracked along or just north of Highway 34, but it lifted before crossing U.S. Highway 67. The tornado tracked through forested areas and wetlands near the St. Francis River.

Ripley County Naylor 23 1012CST 0 0 0.00K 0.00K Thunderstorm Wind (52MG) Emergency management personnel measured a wind gust to 60 mph.

Note: The measured wind gust of 52 knots is equivalent to 60 mph. Wayne County Greenville 23 1012CST 0 0 15.00K 0.00K Thunderstorm Wind (61EG) Roofs were damaged in the downtown area, including the roof of the courthouse and a bank.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Stoddard County 1 SW Puxico 23 1035CST 0 0 6.00K 0.00K Thunderstorm Wind (52EG) A tree was blown down on a house. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Bollinger County 2 NE Lutesville Airpk Arp 23 1040CST 0 0 20.00K 0.00K Thunderstorm Wind (61EG) 2 ESE Hurricane Along Highway 306 several miles north of Marble Hill, a barn was blown down. About ten miles north of Marble Hill, a carport roof was blown off on Highway M. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Perry County Perryville 23 1057CST 0 0 3.00K 0.00K Thunderstorm Wind (50EG) A couple of trees were blown down. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

171 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Southeast Cape Girardeau County Cape Girardeau 23 1100CST Whitewater 1115CST 0 0 4.00K 0.00K Thunderstorm Wind (52EG)

Several tree limbs were blown down in Cape Girardeau. In Whitewater, a carport was tossed onto a house.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Mississippi County East Prairie 23 1215CST 0 0 3.00K 0.00K Thunderstorm Wind (52EG) A power line was down, blocking a road. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Scott County Sikeston 23 1404CST 0 0 0.00K 0.00K Hail (1.00) Mississippi County Bertrand 23 1415CST 0 0 0.00K 0.00K Hail (0.88) Two fast-moving lines of strong to severe storms moved east across southeast Missouri, accompanied by strong winds and isolated tornadoes. A few bowing segments along the lines produced damaging winds. Conditions were favorable for severe storms. A negatively-tilted mid-level trough from the central high Plains to the Arklatex ejected northeast through the middle Mississippi Valley. At the surface, an area of low pressure over northeast Kansas moved to central Wisconsin. A trailing cold front surged eastward through the Mid-Mississippi and Lower Ohio Valleys. The storms were fed by a broadening and strengthening southwesterly low-level jet, which destabilized the atmosphere ahead of the storms. The presence of strong low- level and deep-layer wind shear enhanced the risk of wind damage and tornadoes.

MOZ087 Cape Girardeau 27 0300CST 0400CST 0 0 1.0K 0.00K Strong Wind

A short period of strong winds accompanied a cold front as it moved southeast across the Cape Girardeau area. The peak wind at the Cape Girardeau airport was 50 mph.

Stoddard County Bernie 27 0940CST 0 0 0.00K 0.00K Heavy Rain A trained spotter received two inches of rain in just under four hours.

Wayne County 3 NNE Silva 27 1600CST 30 0500CST 0 0 0.00K 0.00K Flood

Moderate flooding occurred along the St. Francis River. At the Patterson river gage, the river crested at 26.59 feet around 2 A.M. CST on the 29th. Flood stage there is 16 feet. There was considerable flooding of fields and parkland adjacent to the river.

Butler County 1 SE Mengo 27 2300CST 1 NE Poplar Bluff 30 2100CST 0 0 2.00K 0.00K Flood

Moderate flooding occurred along the Black River. At the Poplar Bluff river gage, the river crested at 19.57 feet on the evening of the 29th. Flood stage there is 16 feet. Mainly bottomland woods and fields were inundated, including a riverside park in Poplar Bluff.

Scott County Diehlstadt 28 0853CST 0 0 0.00K 0.00K Heavy Rain Rainfall during the past 24 hours was 2.07 inches. The storm-total rainfall since the 25th was 4.16 inches.

Bollinger County Castor 28 0900CST 2 NNE Marble Hill 1600CST 0 0 0.00K 0.00K Flood

Many lowland areas were flooded, covering parts of many county roads. State Highway H was closed. Parts of State Highways V and C were covered with water. The storm-total rainfall at Marble Hill was 6.71 inches since the 26th. Approximately 3.01 inches of the total rainfall occurred in the past 24 hours.

172 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Southeast Perry County 2 WSW Brewerville 28 0900CST 1300CST 0 0 0.00K 0.00K Flood

Perry County Roads 816 and 801 were closed due to flooding. Cape Girardeau County 2 N Delta 28 1012CST 0 0 0.00K 0.00K Heavy Rain Water was over County Road 244 off of Highway N, just north of Delta.

Stoddard County Dudley 28 1035CST 3 E Dexter 1318CST 0 0 0.00K 0.00K Heavy Rain

The storm-total rainfall in Dudley since the 26th was 5.86 inches. Of that total, 2.70 inches fell since midnight on the 28th. Water was over portions of several roads, including U.S. Highway 60.

A cold front lifted north and stalled over the region for a few days. A couple of areas of low pressure developed and moved northeast along the front, bringing multiple rounds of showers and thunderstorms. Rainfall totals from late on the 25th through the 29th ranged from about 5 to 7 inches. The heavy rain caused moderate to major flooding of rivers, such as the Current and Black Rivers.

MOZ087-109>112- Butler - Cape Girardeau - Mississippi - New Madrid - Scott - Stoddard 114

28 1200CST 1800CST 0 0 6.0K 0.00K Strong Wind

A strong low pressure system moved northeast from western Arkansas into central Illinois by evening. Strong and gusty southwest winds occurred during the afternoon as this system passed by. The strong winds were observed mainly along and southeast of a line from Poplar Bluff to Cape Girardeau, including the Mississippi River delta region of southeast Missouri. Peak gusts were measured to 51 mph at the Poplar Bluff airport and 48 mph at the Sikeston and Cape Girardeau airports.

Butler County 7 NW Poplar Bluff 28 1245CST 0 0 0.00K 0.00K Heavy Rain The storm-total rainfall since the 26th was 6.08 inches. Of that total, 1.55 inches fell since midnight on the 28th.

Ripley County 1 W Doniphan 28 1300CST 31 0200CST 0 0 200.00K 0.00K Flood

Major flooding occurred along the Current River. At the Doniphan river gage, the river crested at 22.82 feet around 5 A.M. CST on the 30th. Flood stage there is 13 feet. Jefferson Street, along which the police station and courthouse is located, became impassable due to flooding. About a dozen homes were evacuated. Several businesses were flooded, including a couple of resorts on the river. Parts of downtown Doniphan were flooded. The entrance into Doniphan on Highway 142 was flooded.

Cape Girardeau County Jackson 28 1400CST 0 0 0.00K 0.00K Heavy Rain The storm-total rainfall since the 26th was 6.9 inches. Of that total, 1.9 inches fell during the past 14 hours.

New Madrid County 4 SE New Madrid 28 1900CST 31 2359CST 0 0 0.00K 0.00K Flood

The Mississippi River rose above flood stage late in the month, but the crest did not occur until early January. In December, there was flooding of low-lying fields and woodlands. Carter County 1 SSE Van Buren Muni Arpt 29 0300CST Van Buren 2100CST 0 0 25.00K 0.00K Flood

Moderate flooding occurred along the Current River. At the Van Buren river gage, the river crested at 23.12 feet around noon on the 29th. Flood stage there is 20 feet. Two homes within the city limits of Van Buren were flooded. Boat ramps, parks, and baseball fields along the river were flooded.

173 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Southeast Butler County 1 E Qulin 29 0855CST 0 0 0.00K 0.00K Heavy Rain The co-operative observer measured a four-day storm-total rainfall of 7.30 inches.

Scott County Diehlstadt 29 0855CST 0 0 0.00K 0.00K Heavy Rain The four-day storm-total rainfall was 4.89 inches. A cold front lifted north and stalled over the region for a few days. A couple of areas of low pressure developed and moved northeast along the front, bringing multiple rounds of showers and thunderstorms. Rainfall totals from late on the 25th through the 29th ranged from about 5 to 7 inches. The heavy rain caused moderate to major flooding of rivers, such as the Current and Black Rivers.

MISSOURI, Southwest Barton County 3 WSW Hannon 13 1239CST 1539CST 0 0 0.00K 0.00K Flood

Highway K was closed in both directions just south of Highway V near Little Drywood Creek.

Mcdonald County 1 ESE Havenhurst 13 1614CST 2014CST 0 0 0.00K 0.00K Flood

The Little Sugar Creek southeast of Pineville exceeded flood stage.

Barton County 3 S Boston 13 1641CST 2041CST 0 0 0.00K 0.00K Flood

The outer road along I-49 was closed due to flooding of the North Fork Spring River.

Barton County 2 SSW Boston 13 1802CST 2202CST 0 0 0.00K 0.00K Flood

State Highway 126 was closed due to flooding of the North Fork Spring River.

Webster County Olga 13 1920CST 2320CST 0 0 0.00K 0.00K Flood

State Highway Z at the Finley Creek was closed due to flooding.

Barton County 3 SE Mindenmines 13 1953CST 2353CST 0 0 0.00K 0.00K Flood

State Highway M at the Glendale Fork was closed due to flooding.

Douglas County 2 ENE Ava 13 2000CST 2300CST 0 0 0.00K 0.00K Flood

State Highway FF was closed at Hunter Creek due to flooding.

Douglas County 1 SSE Olathe 13 2000CST 2300CST 0 0 0.00K 0.00K Flood

State Highway U at Bryant Creek was closed due to flooding.

174 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Southwest Douglas County 2 W Ava Muni Meml Arpt 13 2000CST 2300CST 0 0 0.00K 0.00K Flood

State Highway Y at Cowskin Creek was closed due to flooding.

Jasper County 2 ESE Sarcoxie 13 2045CST 2345CST 0 0 0.00K 0.00K Flood

Water was over County Road 1000 on the Jasper and Lawrence County line near Center Creek.

Wright County 4 NE Mansfield 13 2220CST 14 0220CST 0 0 0.00K 0.00K Flood

State Highway AB at Wolf Creek was closed due to flooding. Wright County 2 N Jerktail 13 2255CST 14 0255CST 0 0 0.00K 0.00K Flood

Route Z at Elk Creek was closed due to flooding. Ozark County 1 N Mammoth 13 2320CST 14 0320CST 0 0 0.00K 0.00K Flood

State Highway T was closed at Possum Walk Creek due to flooding.

Douglas County 1 NE Ann 13 2355CST 14 0355CST 0 0 0.00K 0.00K Flood

State Highway EE was closed at the North Fork River due to flooding.

Ozark County 3 E Rockbridge 14 0420CST 0820CST 0 0 0.00K 0.00K Flood

State Highway 95 was closed at Bryant Creek due to flooding.

Barry County 1 WNW Mc Dowell 14 0533CST 0933CST 0 0 0.00K 0.00K Flood

State Highway C was flooded at Flat Creek. Texas County 4 WNW Prescott 14 0850CST 1150CST 0 0 0.00K 0.00K Flood

Route BB near the Big Piney River was closed due to flooding.

Vernon County 2 S Deerfield 14 0911CST 1211CST 0 0 0.00K 0.00K Flood

Route KK at Dry Wood Creek was closed due to flooding.

175 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Southwest Barton County 3 S Boston 14 1800CST 1 0 0.00K 0.00K Flood A man drowned while attempting to cross a low water crossing on Farm Road SE 80 approximately two miles south of the community of Boston, Missouri. This area is a tributary of the North Fork of the Spring River. Time was estimated. M46VE

A slowing moving cold front brought several rounds of showers and thunderstorms which led to heavy rainfall and minor flooding across the Missouri Ozarks. M46VE Jasper County 1 SSE Galesburg 21 0125CST 0 0 0.00K 0.00K Hail (0.88) Howell County 1 W Moody 23 0840CST 0 0 5.00K 0.00K Thunderstorm Wind (52EG) Several power lines were blown down as well as several trees. An outdoor shed was blown over.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Oregon County 1 E Thayer 23 0910CST 0 0 25.00K 0.00K Thunderstorm Wind (52EG) Several trees and power poles were blown over around Thayer. A large barn structure was completely destroyed. A picture was sent in from social media. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Oregon County 1 S Alton 23 0916CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A large tree was blown down in the town of Alton. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Oregon County 1 N Greer 23 0916CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A large tree was blown down along Highway 19 just north of Greer Spring.

A strong cold front caused a few severe storms to develop with a few wind damage reports. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Polk County 3 SSE Rimby 26 0752CST 0 0 0.00K 0.00K Hail (1.00) Webster County 1 ESE Crown 26 1300CST 1800CST 0 0 1.00M 0.00K Flash Flood

Numerous low water crossings and roads were flooded and impassable during the rain event. Numerous roads and bridges along with other infrastructure suffered damage across the county. A few homes and businesses also sustained flood water damage. This storm report will contain the damage estimates for the entire county for this event.

Phelps County 5 W Flat 26 1400CST 1800CST 0 0 2.50M 0.00K Flash Flood

Highway J was closed due to high water at the Spring Creek Arm of the Big Piney River. Numerous roads and bridges were damaged. Approximately 8 homes were destroyed and 22 homed suffered moderate damaged from flood water. This storm report will contain the damage estimates for the entire county for this event.

Wright County 2 N Jerktail 26 1530CST 1830CST 0 0 0.00K 0.00K Flash Flood

Route Z along Elk Creek was flooded and impassable. Miller County 3 WSW West Aurora 26 1627CST 1827CST 0 0 0.00K 0.00K Flash Flood

Highway Z was impassable and closed due to flooding.

176 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Southwest Polk County 2 NE Goodson 26 1630CST 1830CST 0 0 0.00K 0.00K Flash Flood

Route P north of Halfway near Lindely Creek was flooded and impassable.

Barry County 1 W Mc Dowell 26 1830CST 2330CST 0 0 5.00M 0.00K Flash Flood

Route C near Flat Creek was closed due to high water. Numerous low water crossings, roads, and bridges were damaged or washed out throughout Barry County. Numerous homes and business suffered flood water damage as well throughout the county. This storm report will contain the damage estimates for the entire county for this event.

Dallas County 6 E Earnestville 26 1830CST 2330CST 0 0 500.00K 0.00K Flash Flood

There was six to nine inches of standing water the west bound lanes of Interstate 44 at mile marker 118. Several roads, low water crossings, and bridges suffered damage from flood water. This storm report will contain the damage estimates for the entire county for this event.

Newton County 1 W Newtonia 26 1830CST 27 0030CST 0 0 0.00K 0.00K Flash Flood

Missouri Highway 86 was closed due to flooding. Polk County 2 NNE Rondo 26 1840CST 27 0040CST 0 0 0.00K 0.00K Flash Flood

County Road V was closed due to flooding of Weaubleau Creek.

Wright County 4 NE Mansfield 26 1840CST 2340CST 0 0 500.00K 0.00K Flash Flood

County Road AB was closed due to flooding at Wolf Creek. Portions of the town of Mountain Grove were evacuated for the potential of a dam breach at Lily Lake. The railroad tracks along the earthen dam at Lily Lake were washed out and needed repairs. Numerous roads and low water crossings suffered flood damage throughout the county. There was one business and one home destroyed by flood water. This storm report will contain the damage estimates for the entire county for this event.

Laclede County 1 W Lebanon Jones Fld Ar 26 1847CST 0 0 0.00K 0.00K Hail (0.75) An off duty NWS employee reported nickel sized hail and 50 mph wind gusts.

Barry County Monett 26 1855CST 2355CST 0 0 0.00K 0.00K Flash Flood

Highway 60 was impassable due to high water and flooding. Laclede County 3 ENE Russ 26 1915CST 2315CST 0 0 500.00K 0.00K Flash Flood

Route B was closed due to flooding at North Cobb Creek. Nearly all low water crossings across the county were flooded. There were several county roads that had flood damage. There was some damage to the campgrounds at Bennett Spring State Park. This storm report will contain the damage estimates for the entire county for this event.

177 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Southwest Douglas County 1 SSW Ava Muni Meml Arpt 26 1925CST 2225CST 0 0 750.00K 0.00K Flash Flood

Highway Y in Ava just west of Highway 5 was closed due to water over the roadway. Nearly all low water crossings across the county were flooded. There were several roads and bridges that sustained significant damage. This storm report will contain the damage estimates for the entire county for this event.

Greene County 1 N Battlefield 26 1930CST 27 0130CST 0 0 5.00M 0.00K Flash Flood

Farm Road 174 and Oakwood Street to Farm Road 174 and Route ZZ was impassable due to high water. Nearly all low water crossings were under water and impassable. Approximately 630 homes and 16 business sustained water damage. Numerous roads, bridges, and culverts across the county sustained damage from the water. There were at least 120 water rescues across the county. There was an estimate of up to 500 problem spots on local roads will need repairs. A local car dealership in Republic was flooded by high water with numerous cars affected. This storm report will contain the damage estimates for the entire county during this event.

Lawrence County 3 SW Verona 26 1930CST 2330CST 1 0 1.50M 0.00K Flash Flood

A 37 year old male was swept off of Farm Road 1130 due to flash flooding. The flooding occurred along a small tributary of Browning Hollow which is a tributary of the Spring River. Nearly all low water crossings across the county were flooded. There was several rural and county roads which sustained damage from flooding. This storm report will contain the damage estimates for the entire county for this event. M37VE

Dallas County 4 E Windyville 26 2000CST 2300CST 0 0 0.00K 0.00K Flash Flood

Five people were rescued from a cabin at Bennett Spring State Park.

Greene County 2 SSW Springfield 26 2000CST 2300CST 0 0 0.00K 0.00K Flash Flood

There was at least six inches of water over the road at Kansas Expressway and Sunset.

Greene County 1 SW Ebenezer 26 2000CST 27 0000CST 0 0 0.00K 0.00K Flash Flood

Several locations on Highway 13 between Couny Road O and Farm Road 44 had water over the road.

Dallas County 3 WNW Spring Grove 26 2010CST 27 0010CST 1 0 0.00K 0.00K Flash Flood

A 48 year old male was swept off of Bannon Road due to flash flooding along Opossum Creek. M48VE

Greene County 2 E (SGF)Springfield Arp 26 2014CST 0 0 0.00K 0.00K Heavy Rain The Springfield ASOS reported 5.20 inches of rainfall. Pulaski County 2 WNW Crocker 26 2022CST 5 0 0.00K 0.00K Flash Flood There were five international soldiers stationed at Fort Leonard Wood in a car which was swept off of Highway U at Tavern Creek because of flash flooding. All five victims from the car drowned. M32VE, M32VE, M38VE, M29VE, M33VE

178 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Southwest Pulaski County 3 ESE Swedeborg 26 2022CST 2322CST 2 0 0.00K 0.00K Flash Flood

Several vehicles were washed off of roadways in two separate incidents around Crocker, Missouri. One occurred along the headwaters of Tavern Creek. The other incident was near the Gasconade River. Two people drowned when their car was swept off of Highway O near Dixon. M53VE, F50VE

Greene County 2 SE Republic Westport Ar 26 2026CST 2326CST 0 0 0.00K 0.00K Flash Flood

Farm Road 174 for about 1 mile west of Highway ZZ was completely flooded with several culverts washed out.

Barry County 2 NNW Cassville Flds Arpt 26 2100CST 27 0000CST 0 0 0.00K 0.00K Flash Flood

Highway Y near Flat Creek was closed due to flooding. Mcdonald County Pineville 26 2100CST 27 0000CST 0 0 0.00K 0.00K Flash Flood

Highway W going northeast out of Pineville was closed due to flooding.

Pulaski County 4 SE Crocker 26 2100CST 27 0000CST 0 0 0.00K 0.00K Flash Flood

Route DD was closed due to flooding. Pulaski County 2 WNW Crocker 26 2100CST 27 0000CST 0 0 0.00K 0.00K Flash Flood

Route U was closed due to flooding. Water was over the road at Taven Creek.

Pulaski County 3 SSW Hancock 26 2100CST 27 0000CST 0 0 2.00M 0.00K Flash Flood

Route HH was closed due to flooding at Bell Creek. Nearly all low water crossings across the county were flooded. There were several rural and county roads that sustained damage from flooding. There were a few homes and businesses that had flood damage as well across the county. This storm report will contain the damage estimates for the entire county for this event.

Camden County 1 SW Beach 26 2100CST 1 SSE Damsel 27 1100CST 0 0 2.00M 0.00K Flood

Several floating boat docks and boat lifts broke away during the flooding on Lake of the Ozarks. Several boats were lost or sunk during the flooding. Nearly all low water crossings across the county were flooded. Several roads were damaged from flood water. Several homes around the Lake of the Ozarks were flooded and had property damage. The Sunny Slope neighborhood and areas along the Niangua River were hardest hit by flood waters. This storm report will contain the damage estimates for the entire county for this event.

Greene County 1 SSE Elwood 26 2106CST 27 0006CST 0 0 0.00K 0.00K Flash Flood

Two to three inches of water running was over the road at the intersection of State Highway B and Highway 266.

179 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Southwest Laclede County 1 W Lebanon Jones Fld Ar 26 2106CST 0 0 0.00K 0.00K Heavy Rain An off duty NWS employee reported 3.87 inches of rainfall since 4 pm that afternoon.

Pulaski County 2 S Dixon 26 2124CST 27 0024CST 0 0 0.00K 0.00K Flash Flood

Route O was closed due to flooding near the intersection of Highway 28.

Barry County Cassville 26 2130CST 27 0030CST 0 0 0.00K 0.00K Flash Flood

Highway 37 in Cassville was closed due to flooding at Flat Creek.

Laclede County 1 NE Pease 26 2130CST 27 0000CST 0 0 0.00K 0.00K Flash Flood

Highway J was closed due to flooding near the Osage Fork of the Gasconade River.

Laclede County Sleeper 26 2130CST 27 0000CST 0 0 0.00K 0.00K Flash Flood

Highway F was closed between Interstate 44 and the town of Sleeper due to flooding.

Mcdonald County 3 WNW Mountain 26 2130CST 27 0030CST 0 0 0.00K 0.00K Flash Flood

Higwhay 90 near County Road E was closed due to flooding. Polk County 1 NNE Pleasant Hope 26 2200CST 1 0 500.00K 0.00K Flash Flood A 56 year old man was swept off of Highway H by flash flooding of the Pomme De Terre River. Nearly all low water crossings across the county were flooded and several suffered damage. Several county roads sustained damaged from flood water. This storm report will contain the damage estimates for the entire county for this event. M56VE

Polk County 1 ESE Rimby 26 2200CST 0 0 0.00K 0.00K Heavy Rain There was a report of 5.00 inches of rainfall. Greene County 4 N Ebenezer 26 2210CST 1 0 0.00K 0.00K Flash Flood A 42 year old man attempted to drive through a flooded low water crossing on Highway CC at Sims Branch. That person was swept away and drowned. An indirect fatality occurred when a 60 year old man tow truck driver was attempting to retrieve a car off the roadway. He was electrocuted by a downed power line near Farm Road 112 and Farm Road 125. M42VE, M60VE

Mcdonald County 1 SSE Jacket 26 2230CST 27 0130CST 0 0 0.00K 0.00K Flash Flood

Route KK near Big Sugar Creek was closed due to flooding. Greene County 1 S (SGF)Springfield Arp 26 2250CST 27 0150CST 0 0 0.00K 0.00K Flash Flood

The entrance to the old Springfield Airport terminal building was flooded and a driver of a stranded vehicle was rescued.

180 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Southwest Cedar County 3 NE Stockton Resv North 26 2304CST 27 0304CST 0 0 0.00K 0.00K Flash Flood

Route M was closed due to flooding. Stone County 1 N Galena 26 2315CST 27 0315CST 0 0 0.00K 0.00K Flash Flood

Highway 413 near the James River was closed due to flooding.

Christian County 1 W Ozark 27 0000CST 1 NNE Riverdale 0400CST 0 0 500.00K 0.00K Flash Flood

Nearly all low water crossings were flooded. Several county roads and bridges sustained damage from flood water. The Finley River and the James River had significant rises in river levels which flooded several properties. This storm report will contain the damage estimates for the entire county for this event.

Morgan County 1 NE Gravois Mills 27 0000CST 28 1200CST 0 0 500.00K 0.00K Flood

Several low water crossings were flooded and several rural roads had damage due to flood waters. This storm report will contain the damage estimates for the entire county for this event.

Greene County 2 SSE Pleasant Vly 27 0257CST 0657CST 0 0 0.00K 0.00K Flood

A section of Farm Road 94 over the Dry Sac River was washed out.

Greene County 5 NW Hickory Barren 27 0318CST 5 NNE Ebenezer 0718CST 0 0 0.00K 0.00K Flood

The Dry Sac River washed out Farm Road 153 north of Highway CC.

Jasper County Sarcoxie 27 0418CST 0618CST 0 0 0.00K 0.00K Flash Flood

A senior housing center was evacuated due to Center Creek rising to the doors of the building.

Barry County 2 NE Golden 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 4.31 inches of rainfall in 24 hours. Barry County 5 WNW Butterfield 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 7.40 inches of rainfall in 24 hours. Camden County 1 ESE Freedom 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 4.31 inches of rainfall in 24 hours. Camden County 3 WSW Purvis 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 5.07 inches of rainfall in 24 hours.

181 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Southwest Cedar County 1 N Stockton Resv South 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 4.93 inches of rainfall in 24 hours. Christian County 2 SSE Terrell 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 4.88 inches of rainfall in 24 hours. Dade County 1 ENE Lockwood 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 4.65 inches of rainfall in 24 hours. Dallas County 1 W Buffalo Arpt 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 5.22 inches of rainfall in 24 hours. Greene County 2 ESE Sacville 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 6.93 inches of rainfall in 24 hours. Greene County 1 ESE Republic 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 6.44 inches of rainfall in 24 hours. Greene County 3 SE Hickory Barren 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 6.47 inches in 24 hours. Greene County 3 E Battlefield 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 5.22 inches of rainfall in 24 hours. Greene County 1 E Sequiota 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 4.96 inches of rainfall in 24 hours. Greene County 2 E Springfield 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 5.55 inches of rainfall in 24 hours. Hickory County 2 ESE Galmay 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 5.44 inches of rainfall in 24 hours. Jasper County 1 W Sarcoxie 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 4.75 inches of rainfall in 24 hours. Jasper County 1 S Smithfield 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was report of 4.15 inches of rainfall in 24 hours. Miller County 2 ESE Iberia 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 5.40 inches of rainfall in 24 hours. Newton County 1 W Saginaw 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 5.78 inches of rainfall in 24 hours. Phelps County 5 NNW Northwye 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 5.92 inches of rainfall in 24 hours. Polk County Morrisville 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report 4.90 inches of rainfall in 24 hours. Polk County 2 NNE Rondo 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 5.60 inches of rainfall in 24 hours.

182 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Southwest Webster County 1 NE Marshfield 27 0700CST 0 0 0.00K 0.00K Heavy Rain There was a report of 4.43 inches of rainfall in 24 hours. Lawrence County 1 W Verona 27 0715CST 0 0 0.00K 0.00K Heavy Rain There was a report of 6.36 inches of rainfall in 24 hours. Phelps County Rolla 27 0730CST 0 0 0.00K 0.00K Heavy Rain There was a report of 4.94 inches of rainfall in 24 hours. Newton County Neosho 27 0800CST 0 0 0.00K 0.00K Heavy Rain There was a report of 4.10 inches of rainfall in 24 hours. Barry County 1 SSW Cassville Flds Arpt 27 0815CST 0 0 0.00K 0.00K Heavy Rain There was a report of 5.50 inches of rainfall. Laclede County 1 W Lebanon Jones Fld Ar 27 0900CST 0 0 0.00K 0.00K Heavy Rain There was a report of 6.71 inches of rainfall. Barton County 1 SE Golden City 27 1018CST 0 0 0.00K 0.00K Heavy Rain There was a report of 5.20 inches of rainfall in 24 hours. Jasper County 1 ENE Russell 27 1024CST 1424CST 0 0 0.00K 0.00K Flood

There was a high water rescue near the Spring River. Newton County 2 NNE Neosho 27 1041CST 1441CST 0 0 2.00M 0.00K Flood

Multiple rail cars floated off of the tracks due to flooding of Shoal Creek. At least three families were stranded by high water. Several homes sustained flood damage. Several mobile homes were washed away by flooding along Shoal Creek near Reddings Mill. Numerous roads and low water crossings suffered flood damage. This storm report will contain the damage estimates for the entire county for this event.

Greene County 3 ESE Battlefield 27 1130CST 0 0 0.00K 0.00K Heavy Rain There was a report of 8.00 inches of rainfall in 24 hours. Mcdonald County 1 NW Anderson 27 1139CST 1539CST 0 0 10.00M 0.00K Flood

At least 10 homes were flooded and there were numerous water rescues conducted. Several homes and business sustained flood damage. Numerous roads also suffered flood damage throughout the county. This storm report will contain the damage estimates for the entire county for this event.

Mcdonald County Noel 27 1139CST 1539CST 0 0 0.00K 0.00K Flood

The Tyson Foods waste water system was impacted by flood water.

Christian County 1 E Billings 27 1230CST 0 0 0.00K 0.00K Heavy Rain There was a report of 7.70 inches of rainfall in 24 hours. Jasper County 1 NW Carthage 27 1306CST 1 NNE Morgan Hgts 1706CST 0 0 1.00M 0.00K Flood

183 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Southwest

There was flood water over the Interstate 49 bridge at the Spring River and I-49 was partially closed down. Numerous low water crossings throughout the county were flooded. Several roads, homes, and businesses suffered flood water damage. This storm report will contain the damage estimates for the entire county for this event.

Newton County Redings Mill 27 1306CST 1706CST 0 0 0.00K 0.00K Flood

Several mobile homes were washed away by flooding along Shoal Creek near Reddings Mill. There were an unknown amount of people stranded in that area and multiple high water rescues were conducted.

Newton County Racine 27 1339CST 1 NNE Wela Park 1739CST 0 0 0.00K 0.00K Flood

There were multiple water rescues conducted south of Racine at the intersection of Highway CC and Lost Creek.

Mcdonald County Noel 27 1350CST 1750CST 0 0 0.00K 0.00K Flood

There was a water rescue from a residence in Noel. Greene County 3 ESE Battlefield 27 1600CST 0 0 0.00K 0.00K Heavy Rain There was a report of 10.00 inches of rainfall measured in the last 30 hours on the south side of Springfield.

Mcdonald County Noel 27 1756CST 2156CST 0 0 0.00K 0.00K Flash Flood

There were approximately 20 high water rescues conducted that morning. Approximately 20 homes were inundated with flood water. Taney County 1 ENE Pt Lookout Arpt 27 1937CST 1 N Hollister 2337CST 0 0 3.00M 0.00K Flood

There were numerous high water rescues conducted across the county including the Branson area. Residents around Bull Creek Village and along Foggy River Road suffered high water and flood damage in their homes. There were numerous businesses and homes affected by flood water along Turkey Creek in Hollister and along Lake Taneycomo from Table Rock Dam to the Branson Landing. This storm report will contain the damage estimates for the entire county for this event.

184 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Southwest

Homes and businesses flooded along Lake Taneycomo near Branson, MO. Image courtesy of Nathan Papes/News-Leader. Newton County 1 S Saginaw 27 2001CST 1 SE Redings Mill 28 0000CST 0 0 0.00K 0.00K Flash Flood

Approximately 60 people were evacuated and rescued along areas of Shoal Creek. Several homes were surrounded by water and cut off from road access. The creek exceeded the all time record by four feet.

Laclede County 1 W Lebanon Jones Fld Ar 27 2121CST 0 0 0.00K 0.00K Heavy Rain There was a report of 8.28 inches of rainfall in the last 36 hours.

Greene County 2 SSW Springfield 27 2136CST 0 0 0.00K 0.00K Heavy Rain There was a report of 8.96 inches of rainfall in the last 36 hours near Kansas Expressway and Broadmoor.

Barry County 1 W Monett 27 2152CST 0 0 0.00K 0.00K Heavy Rain There was a report of 10.50 inches of rainfall in the last 36 hours.

Douglas County 1 NW Smallett 27 2300CST 28 0300CST 1 0 0.00K 0.00K Flood

A 52 year old man was attempting to move cattle to higher ground when he was swept into flood water by the South Spring Creek. This incident occurred near the community of Smallet. M52VE

Shannon County 1 SW Alley Spg 28 0200CST 0900CST 0 0 500.00K 0.00K Flash Flood

Flash flooding caused damage to several Ozarks Scenic Riverways campgrounds including along the Jack Fork River and Alley Spring campground. There were several roads and structures that were damage by flood water. This storm report will contain the damage estimates for the entire county for this event.

185 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Southwest

Photo of Sinking Creek Bridge along Highway 19 near Round Spring, MO on December 28,2015. Image credit: NPS Texas County 2 WNW Clear Spgs 28 0251CST 0651CST 0 0 0.00K 0.00K Flash Flood

Highway U was closed between Highway HH and Highway 137 near South Prong of the Jacks Fork.

Stone County 2 N Galena 28 0300CST 0700CST 0 0 1.50M 0.00K Flood

There were at least 20 homes flooded from the James River at Galena. There were at least six homes flooded near Hootentown from the James River. Several businesses suffered flood damage along the James River and across the county. Numerous low water crossings and roads sustained damage from flood water. Several boat docks and campground areas around Table Rock Lake suffered flood damage as well. This storm report will contain the damage estimates for the entire county for this event.

Howell County 3 NNW Mountain View 28 0520CST 0920CST 0 0 250.00K 0.00K Flash Flood

Route Y north of Highway 60 was closed due to flooding. This storm report will contain the damage estimates for the entire county for this event. Maries County 5 WNW (VIH)Rolla/vichy Arp 28 0600CST 4 ESE Vienna 1200CST 0 0 250.00K 0.00K Flash Flood

Numerous low water crossings were flooded. Several county roads and homes sustained flood damage. This storm report will contain the damage estimates for the entire county for this event.

Texas County 1 N Elk Creek 28 0610CST 1010CST 0 0 0.00K 0.00K Flash Flood

Route H between Highway 63 and Highway AC was closed due to water over the roadway.

186 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Southwest Texas County 2 NW Roubidoux 28 0610CST 1010CST 0 0 1.60M 0.00K Flash Flood

Route M north of Route YY near Roubidoux Creek was closed due to flooding. Nearly all low water crossings were flooded across the county. There were numerous reports of flood-related damage to homes and businesses. There was significant damage to county roads and bridges. This storm report will contain the damage estimates for the entire county for this event.

Texas County 2 SSE Bucyrus 28 0610CST 2 W Houston Arpt 1010CST 0 0 0.00K 0.00K Flash Flood

Route ZZ south of Highway 17 near the Little Piney River was closed due to flooding.

Texas County 2 ESE Houston 28 0610CST 1010CST 0 0 0.00K 0.00K Flash Flood

Route F near the intersection of Highway 63 near Brushy Creek was closed due to flooding.

Howell County 3 S Hutton Vly 28 0640CST 0940CST 0 0 0.00K 0.00K Flash Flood

Route U between Highway 60 and Highway N was closed near Lost Camp Creek due to flooding.

Ozark County 1 NNW Howards Ridge 28 0645CST 0945CST 0 0 500.00K 0.00K Flash Flood

Route J north of Highway T was closed near Lick Creek. Nearly all low water crossings were flood across the county. Numerous rural and county roads sustained significant flood damage. There were several buildings that suffered flood damage. This storm report will contain the damage estimates for the entire county for this event.

Howell County 3 E Lanton 28 0700CST 1000CST 0 0 0.00K 0.00K Flash Flood

Highway 142 was closed east of Highway 17 due to water over the road.

Jasper County 2 E Waco 28 0725CST 1 WSW Galesburg 1025CST 1 0 0.00K 0.00K Flood

A 30 year old man was swept off of Maple Road due to flooding. This incident occurred along the Spring River approximately 2 miles east of Waco. M30VE Oregon County 2 NNW Jeff 28 0730CST 1000CST 0 0 0.00K 0.00K Flash Flood

Highway 142 was closed due to high water west of Highway V. Howell County 1 ESE Leota 28 0815CST 1015CST 0 0 0.00K 0.00K Flash Flood

Highway 142 was closed between Route FF and Route E near the Bennetts River.

187 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Southwest Oregon County 1 WNW Calm 28 0830CST 0930CST 0 0 500.00K 0.00K Flash Flood

Highway 142 was closed near the Eleven Point River. Numerous low water crossings across the county were flooded. Several county roads were damaged. Several campground areas along the Ozarks Scenic Riverways were damaged. This storm report will contain the damage estimates for the entire county for this event.

Phelps County 3 ENE Craddock 28 0840CST 0940CST 0 0 0.00K 0.00K Flash Flood

Route H was closed near the Little Piney Creek. Miller County 4 WSW Marys Home 28 0844CST 4 NE Tuscumbia 1244CST 0 0 500.00K 0.00K Flash Flood

Highway 17 was closed near Saline Creek. Nearly all low water crossings were flooded. Several rural roads suffered flood damage. There were several homes and properties that sustained flood water damage. This storm report will contain the damage estimates for the entire county for this event.

Dallas County 1 N Plad 28 0854CST 0 0 0.00K 0.00K Heavy Rain There was a report of 8.90 inches of rainfall in the last 36 hours.

Laclede County 1 NW Jones Lebanon Arpt 28 0900CST 0 0 0.00K 0.00K Heavy Rain There was a report of 9.61 inches of rainfall in the last 36 hours.

Pulaski County Waynesville 28 0900CST 0 0 0.00K 0.00K Heavy Rain There was a report of 10.28 inches of rainfall in the past 2 days.

Dallas County 1 N Plad 28 0930CST 0 0 0.00K 0.00K Heavy Rain There was a rainfall report of 8.90 inches in the last 24 hours.

Howell County 4 WSW West Plains Arpt 28 0942CST 1342CST 0 0 0.00K 0.00K Flood

There was a high water rescue conducted on County Road 6540 near the Spring Creek.

Howell County 2 W Mountain View Arpt 28 0943CST 2 E Trask 1343CST 0 0 0.00K 0.00K Flood

There was a high water rescue on County Road 2990 near the headwaters of the Eleven Point River.

Christian County 2 SE Mc Cracken 28 0946CST 0 0 0.00K 0.00K Heavy Rain There was a report of 8.00 inches of rainfall in the last 36 hours.

Christian County 1 SW Bruner 28 1146CST 0 0 0.00K 0.00K Heavy Rain There was a storm total rainfall report of 9.32 inches in the last 2 days.

188 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MISSOURI, Southwest Douglas County 1 W Ava 28 1146CST 0 0 0.00K 0.00K Heavy Rain There was a storm total rainfall report of 9.90 inches in the last 2 days.

Greene County Republic 28 1146CST 0 0 0.00K 0.00K Heavy Rain There was a storm total rainfall report of 10.01 inches in the last 2 days.

Vernon County 5 NW Fair Haven 28 1200CST 1 0 0.00K 0.00K Flood 5 ESE Panama A 29 year old male duck hunter drowned when his flat-bottomed kayak type of boat overturned while trying to return to shore during 30 mph winds and rising water. The area of water in which he was hunting was normally controlled at a depth of two feet; however, the region was flooded by the confluence of the Marmaton and Little Osage Rivers. Time and date was estimated. M29BO

Douglas County 1 W Ava 28 1855CST 0 0 0.00K 0.00K Heavy Rain There was a storm total rainfall report of 10.00 inches in the last 2 days.

Polk County 1 ESE Rimby 28 1855CST 0 0 0.00K 0.00K Heavy Rain There was a storm total rainfall report of 10.50 inches in the last 2 days.

A slow moving and strong weather system caused several rounds of very heavy and record breaking rainfall to occur across the Missouri Ozarks which led to historic and deadly flooding.

MONTANA, Central

MTZ009-015 Madison - North Rocky Mountain Front 07 0721MST 1104MST 0 0 0.00K 0.00K High Wind

MTZ010-014 Eastern Glacier - Southern Lewis and Clark 08 1634MST 2015MST 0 0 0.00K 0.00K High Wind

MTZ012>014-044> Blaine - Broadwater - Cascade - Chouteau - Eastern Teton - Fergus - Gallatin - Judith Basin - Liberty - 045-047-049>051- Meagher - Southern Lewis and Clark - Toole 053>055 09 0230MST 2018MST 0 0 0.00K 0.00K High Wind

A strong westerly flow aloft combined with the passage of several shortwaves, resulted in a tight surface pressure gradient and high winds over a large portion of North Central Montana.

MTZ008-012>015- Beaverhead - Broadwater - Cascade - Chouteau - Fergus - Gallatin - Jefferson - Judith Basin - Madison - 050>055 Meagher - Southern Lewis and Clark

13 1400MST 14 0200MST 0 0 0.00K 0.00K Winter Storm

As a strong cold front moved south out of Canada, low level convergence along the front produced areas of heavy snow. Snow accumulations in excess of 8 inches were reported.

189 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MONTANA, East MTZ020 Western Roosevelt 01 0000MST 0445MST 0 0 0.00K 0.00K Dense Fog

A slow-moving, cold air mass over the region and the still un-frozen surface of Fort Peck Lake allowed for a few periods of lake fog to develop and drift across portions of northeast Montana, resulting in dense freezing fog.

MTZ060 Little Rocky Mountains 06 2230MST 07 0120MST 0 0 0.00K 0.00K High Wind

A general orientation of higher pressure to the north and lower pressure to the south set up a favorable atmosphere to allow stronger winds to funnel between them and strengthen on the downwind slopes of the Little Rocky Mountains.

09 1750MST 10 0240MST 0 0 0.00K 0.00K High Wind

MTZ016-024 Central and Southeast Phillips - Central and Southern Valley - Richland

10 0017MST 0935MST 0 0 0.00K 0.00K High Wind

A quickly-developing low pressure circulation emerged from the Canadian Rockies and strengthened over southern Saskatchewan during the late night and overnight hours. With higher pressure over the Wyoming Rockies, the tight pressure gradient in between directed very strong and gusty winds through portions of northeast Montana.

MTZ017-019-024> Central and Southern Valley - Dawson - Richland - Sheridan - Western Roosevelt 025

12 0015MST 2355MST 0 0 0.00K 0.00K Dense Fog

A pronounced low-level inversion and light or calm winds combined with sufficient moisture at the surface to allow widespread dense fog to form over portions of northeast Montana.

MTZ017-021 Central and Southern Valley - Petroleum 14 0100MST 15 0400MST 0 0 0.00K 0.00K Winter Storm

A strong low pressure system passed over the central and northern Rockies, directing moisture and cold air to favor accumulating snow across portions of northeast Montana.

MTZ016>020-024 Central and Southeast Phillips - Central and Southern Valley - Daniels - Richland - Sheridan - Western Roosevelt

20 0455MST 21 0353MST 0 0 0.00K 0.00K Dense Fog

Persistent moist surface conditions under a strong inversion allowed dense fog to easily develop over portions of northeast Montana.

190 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MONTANA, South MTZ056 Red Lodge Foothills 07 0030MST 0 0 0.00K 0.00K High Wind

MTZ065 Livingston Area 08 2155MST 2314MST 0 0 0.00K 0.00K High Wind

MTZ028-034>035- Beartooth Foothills - Judith Gap - Musselshell - Northern Stillwater - Red Lodge Foothills - Southern 056-063-066 Wheatland - Yellowstone

09 0600MST 1555MST 0 0 0.00K 0.00K High Wind

An unusually strong Pacific front blasted across the Billings Forecast Area on December 9th. Tight pressure gradients ahead of the front resulted in high winds through the Livingston area and adjacent foothills of the Beartooth/Absaroka Mountains. Strong pressure rises were noted behind the front which brought another round of high winds to these areas, as well as areas further east across the lower elevations.

MTZ028>030-034> Absarokee/Beartooth Mountains - Beartooth Foothills - Crazy Mountains - Eastern Carbon - Golden 035-038>039-041> Valley - Judith Gap - Livingston Area - Musselshell - Northern Stillwater - Northern Sweet Grass - Red 042-056-063-065> Lodge Foothills - Southern Big Horn - Southern Wheatland - Treasure - Yellowstone 068 14 0400MST 15 0700MST 0 0 0.00K 0.00K Winter Storm

An arctic front backed in from the northeast and moved westward across the Billings Forecast Area. A deep upslope flow was ushered in behind the front. This upslope flow combined with a strong, unstable disturbance aloft, resulted in heavy snow across the central and western portions of the area, as well as the mountain foothills locations.

MTZ041-065 Livingston Area - Northern Sweet Grass 18 0700MST 1300MST 0 0 0.00K 0.00K Blizzard

A lee-side trough across Southern Montana resulted in tight pressure gradients across the Upper Yellowstone and Stillwater Valleys. These tight pressure gradients resulted in the development of gap flow winds through a narrow corridor of Livingston. A deep, fresh snow cover combined with winds that gusted around 60 mph resulted in a ground blizzard across the area. Winds gusted in the 50 to 65 mph range. These winds produced considerable blowing and drifting snow with near zero visibilities at times. Numerous cars got stuck in driftts and multiple semitrailers slid off the interstate. The Montana Department of Transportation closed Interstate 90 from mile marker 330 to 337 and traffic was diverted through Livingston.

MTZ067 Absarokee/Beartooth Mountains 19 1300MST 2 0 0.00K 0.00K Avalanche A snowmobiler died in an avalanche on Saturday, December 19th outside Cooke City. The avalanche occurred on the southeast face of Sheep Mountain between Lulu Pass and Round Lake. The slide was triggered from low on the slope by the victim who was subsequently buried six fee deep. The victim had an airbag but was unable to deploy it. The slide also caught two other party members who were parked in the run out zone. One was buried up to his chest while the other was completely buried. They both deployed their air bags and escaped without injury. For a more detailed report, please see the avalanche incidents report at http://www.mtavalanche.com. M?OU

MONTANA, West

MTZ001>004 Flathead/Mission Valleys - Kootenai/Cabinet Region - Lower Clark Fork Region - West Glacier Region

03 2200MST 04 0900MST 0 0 0.00K 0.00K Ice Storm

Warm and moist air moved into the Northern Rockies from subtropical latitudes ahead of an upper level trough. This in turn caused freezing rain due to below freezing temperatures in western Montana Valleys. The Montana Department of Transportation labeled many roads across northwest Montana to have severe driving conditions which is the severest category for them.

191 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

MONTANA, West MTZ005-007 Butte/Blackfoot Region - Missoula/Bitterroot Valleys 09 1130MST 1430MST 0 0 2.0K 0.00K High Wind

A combination of colder air moving in behind a cold front, strong pressure rises and showers and thunderstorms brought strong winds to western Montana. The standardized wind speed anomaly from approximately nine thousand feet MSL. was between +2 and +3.

MTZ004-006 Bitterroot/Sapphire Mountains - Lower Clark Fork Region 12 2000MST 13 1400MST 0 0 0.00K 0.00K Winter Storm

MTZ007 Butte/Blackfoot Region 13 1900MST 14 1500MST 0 0 0.00K 0.00K Winter Storm

MTZ043 Potomac/Seeley Lake Region 14 0400MST 1200MST 0 0 0.00K 0.00K Winter Weather

An upper level trough brought moderate to heavy snow and blowing snow to mountain passes in western Montana.

MTZ003 Flathead/Mission Valleys 16 0800MST 1100MST 0 0 0.00K 0.00K Heavy Snow

A system digging south out of Canada accompanied by a strong upper level jet produced intense snow showers along Flathead Lake.

MTZ004 Lower Clark Fork Region 18 0200MST 1200MST 0 0 0.00K 0.00K Winter Storm

MTZ005 Missoula/Bitterroot Valleys 18 0600MST 1100MST 0 0 0.00K 0.00K Winter Weather

A warm front moved through the area bringing moderate to heavy snow to the mountains while valley locations saw a transition to freezing rain.

MTZ001>004-006 Bitterroot/Sapphire Mountains - Flathead/Mission Valleys - Kootenai/Cabinet Region - Lower Clark Fork Region - West Glacier Region

21 1300MST 22 1200MST 0 0 0.00K 0.00K Heavy Snow

A low pressure system and associated strong jet brought winds and snow to much of the Northern Rockies. Northwest Montana, including the Flathead Valley saw significant 12-hour snowfall totals overnight, with many locations receiving 6 to 12 inches of snow. Also this snowfall occurred during the pre-holiday period which elevated the impact to travel.

192 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NEBRASKA, Central

NEZ004-022>024- Arthur - Deuel - Eastern Cherry - Garden - Grant - Hooker - McPherson - Sheridan - Western Cherry 035>036-056-094

15 0500MST 16 1300MST 0 0 0.00K 0.00K Winter Storm

Heavy snow began the morning of December 15th and ended during the early morning hours on December 16th. Across portions of the Western and Northern Sandhills of Nebraska, snowfall amounts ranged from 5 to 10 inches with local amounts up to 12 inches. 25 1700MST 0 0 0.00K 0.00K Winter Storm 26

NEZ007-094 Boyd - Western Cherry 25 1700MST 26 1800MST 0 0 0.00K 0.00K Winter Storm

Heavy snow began to fall across portions of North Central Nebraska during the evening hours on December 25th and continued into the morning hours on December 26th. Snowfall amounts ranged from 5 to 8 inches with some blowing and drifting.

NEBRASKA, East Richardson County 1 NNE Rulo 13 1815CST 17 1818CST 0 0 0.00K 0.00K Flood

Heavy rainfall over a two-day period in mid December brought the Missouri River to rise above flood stage. The crest reached 20.53 feet in the early morning hours of December 16th. This was 3.53 feet above flood stage. Flooding was confined to low agricultural areas along the river.

Saunders County 1 WSW Ithaca 14 1215CST 2005CST 0 0 0.00K 0.00K Flood

Heavy rainfall in mid December led to minor flooding along the Wahoo Creek at both Ithaca downstream to Ashland. The river crested at 19.37 feet or .37 feet above flood stage at Ithaca, and at 19.11 feet or .11 feet above flood stage at Ashland. Flooding was minor and confined to agricultural land right along the river.

Nemaha County 1 NW Brownville 14 1412CST 17 2300CST 0 0 0.00K 0.00K Flood

Heavy rainfall over a two-day period in mid December brought the Missouri River to rise above flood stage. The crest reached 36.40 feet in the evening hours of December 15th. This was 3.4 feet above flood stage. Flooding was confined to low agricultural areas along the river.

Otoe County 1 NE Nebraska City 15 0112CST 16 0037CST 0 0 0.00K 0.00K Flood

Heavy rainfall over a two-day period in mid December brought the Missouri River to rise above flood stage. The crest reached 19.01 feet in the morning hours of December 15th. This was 1.01 feet above flood stage. Flooding was confined to low agricultural areas along the river. A powerful and slow moving storm system spread heavy rainfall from the southern Plains into the central Plains over a two day period from 13th through the 14th of December. The closed upper level low pressure moved from the southern Plains on the 13th through the central Plains on the 14th and along and to the northwest of this track very heavy rainfall was observed. Rainfall records were set across the area with Omaha setting daily rainfall records for 3 consecutive days from the 13th through the 15th. The system was anomalously warm for December and thunderstorms were observed in many areas on the 13th of December. Colder air finally did work into the storm during the early morning of the 15th and resulted in some light snow over east central Nebraska and southwest Iowa. The most significant aspect of the storm system though was the resulting river flooding for the region.

NEZ065 Seward 24 0500CST 1100CST 0 0 0.00K 0.00K Heavy Snow

193 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NEBRASKA, East NEZ051-066-067 Cass - Lancaster - Saunders 24 0600CST 1200CST 0 0 0.00K 0.00K Winter Weather

NEZ045-052-053 Douglas - Sarpy - Washington 24 0700CST 1300CST 0 0 0.00K 0.00K Heavy Snow

A weak upper level disturbance moving through eastern Nebraska and western Iowa on Christmas Eve combined with a strong temperature gradient across the area to produce a narrow heavy band of snowfall. The snow began across the area early in the morning on Thursday and continued through the morning before diminishing in the afternoon. The heaviest of the snow fell during the mid to late morning across the area. There was little wind with the snow, but due to the intensity of the snowfall, with rates at times 1 to 2 inches per hour, travel was significant affected across the region.

NEZ031 Madison 25 1400CST 26 0400CST 0 0 0.00K 0.00K Heavy Snow

NEZ016 Antelope 25 1400CST 26 0500CST 0 0 0.00K 0.00K Winter Weather

NEZ011-017 Knox - Pierce 25 1500CST 26 0500CST 0 0 0.00K 0.00K Heavy Snow

As a strong storm system moved into the southern Plains, warm and moist air moved north across the central and into the northern Plains. This allowed for the development of widespread snowfall, occasionally heavy at times, over northeast Nebraska. The snowfall started on Christmas evening, lasting through the night and ending early in the morning on the 26th.

NEBRASKA, Extreme Northeast

NEZ013-014 Dakota - Dixon 01 0000CST 0300CST 0 0 0.00K 0.00K Winter Storm

Snowfall of 5 to 8 inches followed a period of freezing drizzle in extreme northeast Nebraska. The freezing drizzle fell after midnight on November 30th, then the accumulating snow developed that morning and continued into the morning of December 1st. 26 0000CST 1400CST 0 0 0.00K 0.00K Winter Storm

NEZ014 Dakota 26 0000CST 1400CST 0 0 0.00K 0.00K Winter Weather

Heavy snow affected a small part of extreme northeast Nebraska from around midnight on the night of December 25th into the daylight hours of December 26th. Accumulations were mostly 2 to 4 inches over Dakota and Dixon Counties, but 6 inches fell in extreme northern Dixon County. North to northwest winds gusting to 30 mph developed on December 26th and caused areas of blowing snow.

NEZ013-014 Dakota - Dixon 28 0900CST 29 0600CST 0 0 0.00K 0.00K Winter Weather

194 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NEBRASKA, Extreme Northeast

Snow produced accumulations of 2 to 5 inches in extreme northeast Nebraska during an 18 to 24 hour period from December 28th into the morning of December 29th. Winds were light to moderate with no blowing snow reported.

NEBRASKA, Extreme Southwest

NEZ080 Hitchcock 15 0000CST 1115CST 0 0 0.00K 0.00K Ice Storm

Early on the 15th through the morning freezing fog and light freezing drizzle developed over parts of extreme Southwest Nebraska. Ice accumulations of half an inch were reported north-northwest of Stratton. Visibilities were less than a mile for the majority of the time.

NEBRASKA, South Central

NEZ076-086 Clay - Fillmore - Nuckolls 14 0130CST 0630CST 0 0 0.00K 0.00K Winter Weather

Although snow totals across the majority of this 24-county South Central Nebraska area fell well-short of expectations from a few days beforehand, amounts as high as 1-3 inches materialized within the far southeast counties of Clay, Fillmore, Nuckolls and Thayer. Nearly all snow accumulation occurred during the pre-dawn hours of Monday the 14th as rain finally transitioned to slushy, wet snow before precipitation ended. According to a combination of NeRAIN observers and NWS cooperative observers, a few of the highest totals featured 3.0 two miles northwest of Ohiowa, six miles northeast of Superior and four miles east-southeast of Edgar, and 2.0 at various locations including Clay Center, Geneva and Byron. Outside the aforementioned four-county area, the majority of South Central Nebraska observed no more than a non-measurable trace of snow, as precipitation type largely prevailed as rain. Despite north-northwest winds gusting up to around 30 MPH, the very wet nature of any snow greatly minimized blowing/drifting. Speaking of wet, when all was said and done, the wintry aspect of this event was not even the big story locally. Instead, it will be most remembered for soaking rainfall (and even a few thunderstorms initially), which was the primary precipitation type from when precipitation first broke out on the evening of the 12th until the eventual changeover to pockets of snow on the morning of the 14th. For locations generally east of a line from Alma-Kearney- Wolbach, storm total precipitation averaged 1.00-2.00 and locally higher in far southeast counties, providing very beneficial early-winter moisture. Just to name a few, two-day precipitation totals included 2.49 at Hebron and 1.60 at the Hastings NWS Office. Put another way, to the east of the aforementioned line this event alone yielded generally two to two-and-a-half times as much December precipitation as the 30-year monthly normal/average. Breaking down timing, steady rain got underway on the evening of the 12th into the early morning of the 13th primarily within the southeastern half of South Central Nebraska and persisted through most of the day before a brief lull arrived later in the afternoon. This first wave of precipitation focused well out ahead of a powerful, closed mid level low pressure system that churned across the Texas Panhandle into western Oklahoma during the day of the 13th. Then, round two of the event, during which all snow accumulation occurred, began on the evening of the 13th in the form of a classic, generally north-south oriented deformation band tied to the northwest quadrant of the mid level low. All local precipitation ended by daybreak on the 14th as the center of this mid level circulation departed east-northeast to the IA/MO/IL border area. From a forecast perspective, it appeared 36 to 48 hours in advance that a more widespread snowfall of 2-6 could occur in much of South Central Nebraska. However, as time went by it became increasingly-apparent that most of the area would be spared appreciable snow as the parent low pressure system shifted slightly southeast and low-level temperatures remained quite marginal for snow production.

NEZ039-060-072 Dawson - Gosper - Greeley - Valley 15 1600CST 16 0200CST 0 0 0.00K 0.00K Winter Weather

195 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NEBRASKA, South Central

Between the late afternoon of Tuesday the 15th and the first few hours of Wednesday the 16th, a relatively small-but-intense snow band skirted across mainly the far western and northern fringes of South Central Nebraska, dropping some higher-than- expected totals. Most areas west of a line from Beaver City-Miller-Spalding received at least 1-2 inches. However, embedded within this zone, portions of primarily Dawson, Gosper, Valley and Greeley counties received higher totals up to 4.5. According to a combination of NeRAIN/CoCoRaHS and NWS cooperative observers, some of the highest accumulations featured: 4.5 eight miles south of Elwood, 3.5 near Lexington, 3.2 in Greeley and 3.0 at several locations including Spalding, four miles south of Cozad and nine miles northwest of Ord. To the east of the aforementioned line, very little if any snow fell over the majority of South Central Nebraska. Although this was not a major, high impact event, there were some short-term travel issues. Winds also became a factor especially later in the evening as sustained speeds increased to 20-30 MPH out of the northwest with gusts up to around 40 MPH, likely producing at least some blowing snow despite its wet nature. Taking a closer look at timing, the beginning stages of what would become a narrow-but-intense, north-south oriented snow band started taking shape over Dawson, Gosper and Furnas counties between 4-6 PM. This feature developed directly under the heart of a strong, closed mid-level low pressure system slowly lifting across Nebraska from northwest-to-southeast. As mid- level frontogenesis strengthened during the evening, this north-south band stood firm and even became quasi-stationary for a few hours under the pivot point of the pronounced mid-level circulation. By the 10 PM-midnight time frame, this snow band finally weakened over the far western counties as it translated slowly to the east and northeast. During this same time, the focus for a somewhat broader zone of accumulating snow shifted northward with the parent low pressure system into Valley/Greeley counties before eventually departing the local area into northeast Nebraska between 1-2 AM. In tandem with the mid-level low, an associated strong surface low of around 996 millibars also tracked northeastward through the heart of South Central Nebraska, promoting the aforementioned gusty northwest winds in its wake.

NEZ064-075>077- Adams - Clay - Fillmore - Franklin - Furnas - Harlan - Nuckolls - Webster - York 082>086

24 0000CST 0800CST 0 0 0.00K 0.00K Winter Weather

This Thursday morning (Christmas Eve) featured a widespread light to at-times moderate snow event across this 24-county South Central Nebraska area, most of which fell during the pre-dawn hours. While the majority of locations reported amounts between 1 and 2.5 inches, several counties primarily along and south of Highway 6 received locally higher totals of 3-4, marking the biggest snowfall of the early winter season for places such as Hastings. According to a combination of NeRAIN/CoCoRaHS and NWS cooperative observers, some of the highest totals featured: 4.0 at Geneva and Lawrence, 3.5 at several locations including two miles east-northeast of Franklin, four miles southwest of Bladen and eight miles northwest of Superior, 3.3 at Cambridge and 3.0 at Clay Center and Harlan County Lake. On the lower end of the spectrum, far northern counties (especially north of Highway 92) averaged under 1. All in all, this was a fairly low-impact event, especially given that winds averaged near-to-below 10 MPH and the snow was fairly wet in nature given surface temperatures in the mid-to-upper 20s. In fact, many folks welcomed this snow as it set the stage for the first white Christmas much of the area had seen in three years. Timing-wise, this was clearly an overnight/early morning event for most of South Central Nebraska. The first snowflakes pushed into western portions of the area between 12-2 AM, with the leading edge of steady snow reaching the Highway 281 corridor around 3 AM and finally the Highway 81 corridor between 4-5 AM. Snow fell for no more than 3-4 hours in most places, with the back edge pushing out of roughly the western half of the area between 4-6 AM and eventually clearing the Highway 81 counties between 8-10 AM. In the mid to upper levels, this quick-hitting event was instigated by a rather low- amplitude shortwave trough tracking across the heart of Nebraska, and embedded within a broad, larger-scale trough dominating the majority of the United States. Despite its fairly modest appearance in computer model data, this disturbance made the most of its mid-level isentropic lift and frontogenesis, resulting in slightly-higher-than-anticipated snow amounts within southern portions of South Central Nebraska.

NEZ039>041-046> Adams - Clay - Greeley - Hall - Hamilton - Howard - Merrick - Nance - Polk - Sherman - Valley - York 049-062>064-075> 076 25 1700CST 26 0500CST 0 0 0.00K 0.00K Winter Weather

Although only three of the 24 counties in this South Central Nebraska area measured widespread snow accumulation of 3+ inches, several other counties experienced some unusual and memorable holiday weather between the late afternoon of Christmas Day 2015 and the early morning of Saturday the 26th. Most notably in the unusual department, a fairly narrow axis of legitimate elevated thunderstorms blossomed between 5-9 PM from Franklin/Webster counties northeastward through the Hastings-Grand Island-Aurora-York-Osceola areas. These storms, which featured frequent lightning at times, produced a varied mix of sleet, graupel (snow pellets), freezing rain and light snow. While most places saw fairly minimal accumulation of this wintry mix, the NWS office in Hastings tallied 1.1 of graupel as thunderstorms persisted for nearly two hours. Needless to say, this event likely marked one of the only...if not the only...occurrence of Christmas thunderstorms in South Central Nebraska.

196 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NEBRASKA, South Central

While elevated convection occurred mainly during the early evening hours in central and eastern portions of South Central Nebraska, the focus for precipitation later in the evening and into the late-night hours shifted to the north and west where slightly colder air aloft allowed plain snow to be the primary precipitation type. More specifically, a southwest-to-northeast oriented snow band overspread locations primarily northwest of a line from Beaver City-Kearney-Wolbach during the 9 PM- midnight time frame before eventually departing far northern counties such as Valley/Greeley between 3-5 AM on the 26th. While most counties within this snow zone accumulated no more than 1 to 2.5, a more concentrated swath of 3-5 targeted much of Sherman/Valley/Greeley counties. According to NWS cooperative observers, some of the highest totals featured: 4.5 at Ord, 3.5 at Arcadia and Loup City and 3.1 at Greeley. Fortunately, winds were not a major issue, averaging only 10-15 MPH from an east-northeast direction. In addition to the aforementioned round of convection and the primary snow band, there was yet another round of precipitation worthy of mention: mainly between 11 PM-4 AM, areas of steady light freezing drizzle developed within several of the same central and eastern counties that earlier had experienced thunderstorm activity. This freezing drizzle coated all elevated surfaces with a light glaze in places such as Hastings and Grand Island. However, somewhat ironically, many roadways did not become overly-slick from this freezing drizzle given that the ground was already textured by the earlier occurrence of graupel/snow pellets.

In the mid and upper levels, this complex, messy and memorable holiday weather event occurred under pronounced southwesterly flow aloft on the downstream side of an expansive, large-scale trough centered over the western United States. On the smaller scale, forcing was provided by a lead shortwave disturbance ejecting out from the parent trough through western Nebraska into South Dakota. In the lower levels at 850 millibars, precipitation development and intensity (especially the convection) was aided by a rather strong southeasterly low level jet that ramped up to around 40 knots and interacted with weak elevated instability. The complexity of the varied precipitation types over South Central Nebraska was very evident in the 850 millibar temperature gradient, as the 0 C line roughly bisected the heart of the area from southwest-to-northeast throughout this event, with southeastern counties averaging a few degrees above freezing at this level and northwestern counties a few degrees below freezing. Meanwhile, down at the surface, persistent easterly flow held all but the far southeast fringes of the area down in the 27-32 F range, promoting the various frozen precipitation types.

NEBRASKA, West

NEZ054 Kimball 10 0135MST 0 0 0.00K 0.00K High Wind A brief period of strong and gusty westerly winds affected the southwest corner of the Nebraska Panhandle.

NEVADA, North

NVZ038 Southwestern Elko 10 1100PST 1130PST 0 0 10.0K 0.00K High Wind

High winds gusting up to 59 mph toppled a power pole near Third and Court Streets in Elko.

NVZ031-034 North Elko County - Ruby Mountains/east Humboldt Range 13 1500PST 15 1300PST 0 0 0.00K 0.00K Heavy Snow

A winter storm brought heavy snow to northern Elko county and the Ruby Mountains and East Humboldt Range. One to two feet of snow was reported at many SNOTEL sites. Wild Horse Reservoir reported 11 inches of snow while Jarbidge reported 26 inches of new snow.

NVZ031-034-036> North Elko County - North Lander & North Eureka - Ruby Mountains/east Humboldt Range - South 038 Lander & South Eureka - Southwestern Elko

21 1100PST 23 1000PST 0 0 0.00K 0.00K Heavy Snow

NVZ035-039 South-Central Elko - White Pine 22 0200PST 2000PST 0 0 0.00K 0.00K Heavy Snow

A winter storm brought heavy snow to most of northern and central Nevada. Many locations received 10 to 20 inches of snow.

197 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NEVADA, South NVZ020 Las Vegas Valley 10 1825PST 1835PST 0 0 1.0K 0.00K Strong Wind

A series of fast-moving cold fronts brought intermittent strong winds to the Mojave Desert for several days. Minor damage occurred.

NEVADA, West

NVZ003 Greater Reno/Carson City/Minden Area 03 1100PST 1600PST 0 0 0.00K High Wind

Strong winds brought some damage to the Reno-Sparks area on the 3rd.

NVZ002 Greater Lake Tahoe Area 10 0400PST 11 0900PST 0 0 0.00K 0.00K Heavy Snow

Cold low pressure from the North Pacific brought heavy snow to the northern Sierra on the 10th and 11th.

NVZ003 Greater Reno/Carson City/Minden Area 13 0600PST 1000PST 0 0 0.00K High Wind

NVZ002 Greater Lake Tahoe Area 13 0800PST 2200PST 0 0 0.00K 0.00K Heavy Snow

NVZ004 Western Nevada Basin and Range 13 1130PST 1330PST 0 0 0.00K 0.00K High Wind

Low pressure dropped from the northeast Pacific into Nevada on the 13th, bringing high winds to the western Great Basin along with heavy snow in the Carson Range.

NVZ002 Greater Lake Tahoe Area 21 0400PST 22 0500PST 0 0 0.00K 0.00K Heavy Snow

NVZ003 Greater Reno/Carson City/Minden Area 21 1000PST 1700PST 0 0 0.00K 0.00K High Wind

A moist but relatively warm west to east flow across the Pacific brought heavy high elevation snow to the Carson Range along with strong winds in the immediate lee of the Sierra.

NVZ002 Greater Lake Tahoe Area 24 0500PST 2000PST 0 0 0.00K 0.00K Heavy Snow

Several days of precipitation in the Carson Range of the northern Sierra due to moist flow from the Pacific wrapped up with a final heavy snowfall event on the 24th.

198 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NEW HAMPSHIRE, North and Central

NHZ004-006 Northern Carroll - Southern Carroll 29 0200EST 2100EST 0 0 0.00K 0.00K Heavy Snow

Low pressure in the Gulf States on the morning of the 28th moved northeast to the Great Lake by the morning of the 29th as a secondary low developed off the mid-Atlantic coast. The secondary low moved rapidly northeast during the day on the 29th. The combination of the two systems brought moderate to heavy snow across the State. Snowfall amounts ranged from 3 to 4 inches in the southwest to 6 to 8 inches in Carroll County.

NEW JERSEY, Northeast

NJZ104-106 Eastern Bergen - Eastern Essex 23 0700EST 1100EST 0 0 0.00K 0.00K Dense Fog

NJZ104-106 Eastern Bergen - Eastern Essex 27 0800EST 1000EST 0 0 0.00K 0.00K Dense Fog

Dense fog developed and impacted the area during the busy holiday travel.

NEW JERSEY, South and Northwest

NJZ001-008>010- Eastern Monmouth - Eastern Ocean - Hunterdon - Mercer - Middlesex - Morris - Somerset - Sussex - 012>015-020-026 Western Monmouth - Western Ocean

01 0000EST 31 2359EST 0 0 0.00K 0.00K Drought

After a drier than normal November and a dry first half of December across much of New Jersey, the United States Drought Monitor continued abnormally dry to moderate drought levels in northern to northeast New Jersey. The New Jersey's Department of Environmental Protection also continued the drought watch for the northern to northeast part of the state, and this included all or parts of Morris, Hunterdon, Somerset, Middlesex, Monmouth, Mercer and Ocean Counties. In addition, water restrictions that were in place since October in Newton (Sussex County) continued because the water level at Morris Lake, the town's reservoir in Sparta, was dropping. The restrictions prohibited watering of lawns and gardens; washing cars, trucks, boats or any recreational vehicle; washing driveways, sidewalks or walkways and filling swimming pools or ornamental pools. Declining reservoir storage noted during the months of October and November in the New Jersey Water Supply Authoritys Spruce Run and Manasquan Reservoirs in Hunterdon and Monmouth Counties, also persisted into December. The Department of Environmental Protection urged residents in the drought watch area to voluntarily conserve water as precipitation deficits were greater in northern New Jersey and for the rest of the state to practice wise water use due to overall continued dry weather and above-average temperatures. The drought watch was continued due to below average precipitation through the first half of December that had decreased reservoir, ground water, and streamflow levels in the area. Signs of stress in water supply indicators persisted. The department asked residents to use water more carefully and deliberately, especially when it comes to lawn watering and other non-essential uses. The goal is to moderate water demand through voluntary conservation. Some suggested water conservation tips included: to not over-water lawns and landscaping; use a hose with a hand-held nozzle to water flowers and shrubs; avoid watering lawns and plants during the heat of the day; use a broom to sweep the sidewalk, rather than a hose; fix leaky faucets and pipes; turn off the faucet while brushing teeth and shaving and run washing machines and dishwashers only when fully loaded.

28 1800EST 29 1100EST 0 0 0.00K 0.00K Winter Weather

NJZ007-008 Morris - Warren 28 1800EST 29 0800EST 0 0 0.00K 0.00K Winter Weather

199 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NEW JERSEY, South and Northwest

A mixture of frozen precipitation occurred from the evening of the 28th into the morning of the 29th over the higher terrain of northwest New Jersey. Some slippery conditions and traveling difficulties were reported in portions of Sussex, Warren, and Morris Counties as a result of a combination of sleet, freezing rain, and some snow that fell across the area before warmer air arrived and changed all precipitation over to rain by mid to late morning on the 29th.

The mixture of frozen precipitation was caused in part by a low pressure system that tracked from the mid-Mississippi Valley on the afternoon of the 28th to the Great Lakes by the morning of the 29th. Its associated warm front lifted north toward New Jersey and gradually began to dislodge cold air at the surface that had been in place as a result of strong Canadian high pressure extending down across the northern Mid-Atlantic states. While some snow did occur, most of the frozen precipitation was in the form of sleet and then freezing rain as a warm layer of air expanded aloft and cold, sub-freezing air gradually eroded away at the surface. By mid to late morning on the 29th, surface temperatures were above freezing and precipitation had transitioned to rain. Storm total snow and sleet amounts included 1.2 inches in Wantage (Sussex County); 0.8 inches in Montague Township (Sussex County); 0.6 inches in Andover Township (Sussex County) and in Rockaway Township (Morris County); 0.5 inches in Hardyston Township (Sussex County) and in Delaware (Warren County) and also in Jefferson Township (Morris County) and in Mine Hill Township (Morris County); 0.4 inches in Randolph Township (Morris County); 0.3 inches in Roxbury Township, Green Pond, and Marcella (Morris County); and 0.1 inches in Greenwich Township and Hackettstown (Warren County).

Storm total ice accretion as a result of freezing rain included 0.09 inches at the Sussex Airport (Sussex County), 0.01 inches in Denville Township (Morris County), and a trace recorded in Wantage Township and in High Point (Sussex County).

NEW MEXICO, Central and North

NMZ512-514-515 East Slopes Of The Sangre De Cristo Mountains - Southern Sangre De Cristo Mountains Above 9500 Feet - West Slopes Of The Sangre De Cristo Mountains

11 1200MST 13 0900MST 0 0 0.00K 0.00K Heavy Snow

NMZ527-530 Raton Ridge/johnson Mesa - Union County 12 1000MST 13 1800MST 0 0 0.00K 0.00K Blizzard

NMZ518-528>529- Albuquerque Metro Area - Eastern San Miguel County - Far Northeast Highlands - Guadalupe County - 531>533 Harding County - Northeast Highlands - Santa Fe Metro Area

12 1000MST 13 0900MST 0 0 0.00K 0.00K Heavy Snow

The first winter storm to impact New Mexico since the widespread mid November event delivered a hard blow to the state. A relatively moisture starved, disorganized, and slow-moving upper level storm system over the Great Basin chugged eastward across Arizona on the 11th then bombed out over New Mexico on the 12th and 13th. Strong dynamics and a tap of subtropical moisture gathered with cold air moving into the state to produce widespread heavy snowfall. Hazardous travel conditions were reported across much of the area as snowfall persisted for several hours from the 12th through the 13th. This was a top-25 two day snowfall event at the Albuquerque Sunport where 5.4 inches of snow fell. As low pressure intensified over northeastern New Mexico early on the 13th, blizzard conditions were reported across Union County. Whiteout conditions developed at Clayton for nearly 6 hours straight. Snow drifts reached 2 feet and numerous roads were closed across the county.

NMZ510-511 Jemez Mountains - San Juan Mountains 14 1200MST 15 2200MST 0 0 0.00K 0.00K Heavy Snow

NMZ526 South Central Mountains 14 1315MST 1335MST 0 0 0.00K 0.00K High Wind

NMZ513-516 Northern Sangre De Cristo Mountains Above 9500 Feet/red River - Southern Sangre De Cristo Mountains Above 9500 Feet - Upper Rio Grande Valley

14 1400MST 15 1800MST 0 0 0.00K 0.00K Heavy Snow

200 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NEW MEXICO, Central and North

A fast-moving storm system arrived over New Mexico early on the 14th immediately on the heels of the widespread snowfall event from the 11th to the 13th. Much colder air moved into the state with this system and led to another round of heavy mountain snow and hazardous travel conditions. A sharp band of snow along the initial frontal passage moved through western New Mexico early on the 14th and weather conditions quickly deteriorated through the day. The upper storm system pushed east along the Colorado and New Mexico state line then shifted into the northern high terrain. Moist, unstable upslope flow impacted the San Juans and the Sangre de Cristo Mountains through the 15th. Snowfall at resort level averaged 6 to 12 inches. Blowing snow was reported with this event as westerly winds peaked out in the 20 to 30 mph range.

22 0100MST 0430MST 0 0 0.00K 0.00K High Wind

NMZ515 East Slopes Of The Sangre De Cristo Mountains 22 0100MST 0900MST 0 0 0.00K 0.00K High Wind

A powerful jet stream moved eastward across New Mexico and combined with deepening surface low pressure to create high winds from the Sangre de Cristo and Sandia Mountains eastward onto nearby east slopes. The area from the Taos Ski Valley to Ute Park was the hardest hit with winds between 60 mph and 68 mph. No damage was reported with this event. Windy conditions also moved out onto the plains during the afternoon hours however peak speeds were generally below 50 mph. Some light snow also accompanied the strong winds in the high terrain.

NMZ502-510-511 Chuska Mountains - Jemez Mountains - San Juan Mountains 22 0600MST 23 1700MST 0 0 0.00K 0.00K Heavy Snow

A powerful jet stream that crashed onshore the West Coast forced several fast-moving upper disturbances southeastward across New Mexico from the 22nd to the 23rd. The first impulse produced several inches of snow from the San Juan Mountains southwest along the Continental Divide on the 22nd. The area around Farmington and Aztec also picked up a couple inches of snow. Snow persisted into the 23rd over the San Juan and Jemez Mountains where significant accumulations occurred. Snowfall amounts between 10 and 20 inches were reported. A few SNOTEL sites received nearly 2 inches of water equivalent with this system, making for a rather wet snowfall event. Wet snow that fell in lower elevation areas made for only brief hazardous travel early on the 23rd.

NMZ507 West Central Highlands 26 0900MST 27 0800MST 0 0 0.00K 0.00K Heavy Snow

NMZ521-523 Central Highlands - Sandia/manzano Mountains 26 1000MST 27 2200MST 0 0 0.00K 0.00K Blizzard

Landscape and vehicles are buried after 20 to 30 inches of snowfall and strong winds in Edgewood, NM on December 27, 2015. Photo courtesy of John Wahl. 201 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NEW MEXICO, Central and North NMZ508-520-525 Lower Rio Grande Valley - Southwest Mountains - Upper Tularosa Valley

26 1000MST 27 1800MST 0 0 0.00K 0.00K Heavy Snow

NMZ522-529 Estancia Valley - Northeast Highlands 26 1030MST 27 2000MST 0 0 0.00K 0.00K Blizzard

NMZ518-519 Albuquerque Metro Area - Santa Fe Metro Area 26 1100MST 27 1900MST 0 0 5.0K 0.00K Heavy Snow

Severe driving conditions along Interstate 40 in Albuquerque, NM on December 26, 2015. Photo courtesy of Brent Wachter.

NMZ524-528-532- Chaves County Plains - Curry County - De Baca County - Eastern Lincoln County - Eastern San Miguel 535>540 County - Far Northeast Highlands - Guadalupe County - Roosevelt County - South Central Highlands - Southwest Chaves County

26 1400MST 27 2300MST 0 0 401.0M 0.00K Blizzard

NMZ512>515 East Slopes Of The Sangre De Cristo Mountains - Northern Sangre De Cristo Mountains Above 9500 Feet/red River - Southern Sangre De Cristo Mountains Above 9500 Feet - West Slopes Of The Sangre De Cristo Mountains

26 1600MST 27 2000MST 0 0 0.00K 0.00K Heavy Snow

NMZ526-530>531- Harding County - Quay County - Raton Ridge/johnson Mesa - South Central Mountains - Union County 534

26 1700MST 27 2300MST 0 1 0.00K 0.00K Blizzard

202 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NEW MEXICO, Central and North

A potent upper level storm system developed over Arizona on Christmas Day then moved slowly east along the Mexico border through the 27th. Snow developed quickly from south to north over New Mexico on the 26th while an arctic cold front raced south and west across the state. Wind gusts behind the front averaged 60 to 80 mph across the eastern plains. The combination of heavy snow and high winds created blizzard conditions across nearly the entire eastern half of New Mexico. Travel across all of eastern New Mexico was shut down. The entire stretch of Interstate 40 from Albuquerque to Amarillo was shut down for nearly 36 hours. A Civil Emergency was declared for Quay, Curry, Roosevelt, De Baca, Chaves, and eastern Lincoln counties as dozens of motorists were stranded in their vehicles in 6 to 10 foot snow drifts. Department of Public Safety assisted a total of 455 motorists. Emergency response personnel were even stranded trying to reach these motorists. Residents were blockaded in their homes with drifts up to the top of roofs. Xcel Energy reported power outages in at least 14,200 residences across eastern New Mexico and at least 30,000 residential disruptions during the storm. Numerous trees and power lines were downed as well as several structures due to the weight of heavy snow. Snowfall accumulations of 15 to 30 inches were common from the central mountain chain eastward across much of the plains. Ski Apache reported a whopping 41 inches. Department of Agriculture reported around 12,000 adult milking cows perished in the storm and between 30,000 and 50,000 young livestock died. A couple 1-day snowfall records were broken with this event. One person died from exposure in Albuquerque and another while shoveling snow in Roswell. The New Mexico EOC coordinated with the National Guard to assist several counties with disaster operations.

Snow drifts buried vehicles near a home in Tucumcari, NM on December 27, 2015 after 8 to 15 inches of snowfall and high winds. Photo courtesy of Anna Crespin. NEW MEXICO, South Central and Southwest

NMZ414-415 Sacramento Mountains Above 7500 Feet - West Slopes Sacramento Mountains Below 7500 Feet

12 1200MST 13 0700MST 0 0 0.00K 0.00K Heavy Snow

An upper low cutoff over Northern New Mexico with a 150 knot jet entering Eastern New Mexico. A period of enhanced low level upslope flow on the back side of the system brought over a foot of snow to the highest elevations of the Sacramento Mountains.

NMZ402 Southern Gila Highlands/black Range 26 0200MST 27 0800MST 0 0 0.00K 0.00K Heavy Snow

NMZ415 Sacramento Mountains Above 7500 Feet 26 0600MST 27 1500MST 0 0 10.0K 0.00K Winter Storm

203 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NEW MEXICO, South Central and Southwest NMZ404-407-411 Eastern Black Range Foothills - Southern Dona Ana County/mesilla Valley - Southwest Desert/lower Gila River Valley - Southwest Desert/mimbres Basin

26 0800MST 27 0600MST 0 0 0.00K 0.00K Heavy Snow

NMZ414 West Slopes Sacramento Mountains Below 7500 Feet 26 1200MST 0 0 5.0K 0.00K Winter Storm 27

NMZ416 East Slopes Sacramento Mountains Below 7500 Feet 26 1500MST 27 1200MST 0 0 0.00K 0.00K Heavy Snow

A deep upper low dove south out of the Great Basin into Northern Mexico. A cold front pushed in from the northeast and a second one from the west which brought sub-freezing temperatures to the region and a nice tap of moisture. As the storm peaked during the overnight hours, blizzard conditions with wind gusts up to 90 mph were reported in the Sacramento Mountains which brought down trees and power lines. Snowfall amounts were up to 30 inches in the Cloudcroft area with 6 to 12 inches common over the lowlands of New Mexico.

NEW MEXICO, Southeast

NMZ027 Guadalupe Mountains of Eddy County 12 1800MST 13 1000MST 0 0 0.00K 0.00K High Wind

An upper trough ejecting northeastward through New Mexico resulted in strong winds in the Guadalupe Mountains.

15 0200MST 1100MST 0 0 0.00K 0.00K High Wind

Persistent strong westerly flow aloft resulted in high winds in the Guadalupe Mountains.

22 1100MST 23 2200MST 0 0 0.00K 0.00K High Wind

Strong mid level winds mixed down into the Guadalupe Mountains and resulted in high winds in the Guadalupe Mountains.

26 1230MST 28 0100MST 0 0 0.00K 0.00K Blizzard

NMZ028-033>034 Central Lea County - Eddy County Plains - Northern Lea County - Southern Lea County

26 1500MST 28 0430MST 0 0 0.00K 0.00K Blizzard

An upper level storm system intensified over the southwest United States on Christmas Day. This system moved southeastward over the next two days across portions of northeast Mexico and Far West Texas. This coincided with the arrival of an arctic air mass into the area, setting the stage for potential heavy snow and blustery conditions. Forecasters recognized the potential for a snowstorm, mentioning its possibility as early as December 22, and then issuing the first watches three days in advance on Christmas Eve morning. The result of this weather pattern was the most significant winter storm ever in the WFO Midland County Warning Area. Danny Kiper (Field Site Security Officer) from FLETC (Federal Law Enforcement Training Center in Artesia, NM) commented that the Forecast was spot on and the email briefings beforehand enabled them to prepare for the different contingencies. Based on the information in the email briefings FLETC provided clothes, blankets, food, and water that enabled the security personnel to shelter-in-place (for as long as 36 hours in some cases). There were snow drifts up to 10 feet deep at FLETC. Due to the briefings from the WFO Midland forecast staff, they were well-prepared and suffered zero injuries from the storm.

204 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NEW MEXICO, Southeast

Jennifer Armendariz (Emergency Manager from Eddy County) commented that based on our email briefings ahead of the historic blizzard all the grocery stores were able to stock up and not run out of essentials. Jennifer was also informed that based on our email briefings that farmers were able to stock up on feed and hay for their cattle. Jennifer heard that only 500 cattle were lostall from one ranch that didnt believe that a blizzard could happen in Eddy County! Based on the email briefings, and the early initiation of Winter Storm and Blizzard Watches, lives were saved and ranchers avoided loss of dairy cattle and milk from the blizzard. NWS partner Wendell Malone stated, Your forecasts, watches, warnings, and special weather statements during this Historic Blizzard were simply phenomenal. No doubt your hard work paid off for us locally. No telling how many lives you may have saved. Congrats and job well done. Historically, Eddy and Lea Counties in New Mexico received record snowfall at many locations. Snowfall reports from the Artesia area ranged from 17-20 inches, which eclipsed the previous record of 14 inches set in 1931. Carlsbad totaled 15 inches of snowfall, equaling the total from the 1931 storm, while Hobbs and Eunice also broke all-time 24-hour snowfall records during the event with 14 and 15 respectively. While no previous data was available for comparison at that location, the 24 snowfall in Queen was highest snowfall total ever reported in Eddy County since records have been kept, surpassing a 22.5 snowfall in Hope, NM set in April of 1983.

Overall, this event surpassed the December 1931 snowstorm as the most significant winter storm ever in southeast New Mexico. It was also the first storm ever in WFO Midlands history where Blizzard Warnings were issued and verified.

Below are the reported snowfall reports: QUEEN 24.0 IN 0640 PM 12/27 3 N ARTESIA 18.0 IN 0753 PM 12/27 ARTESIA 17.0 IN 0735 PM 12/27 4 E EUNICE 15.0 IN 1030 PM 12/27 3 S CARLSBAD 15.0 IN 0757 PM 12/27 HOBBS 14.0 IN 0435 PM 12/27 2 NW CARLSBAD 13.2 IN 0633 PM 12/27.

NEW YORK, Coastal

NYZ071-176-178 Northern Queens - Southern Queens - Southern Westchester 23 0400EST 1100EST 0 0 0.00K 0.00K Dense Fog

24 0000EST 0600EST 0 0 0.00K 0.00K Dense Fog

NYZ178 Southern Queens 24 0000EST 0600EST 0 0 0.00K 0.00K Dense Fog

27 0500EST 0900EST 0 0 0.00K 0.00K Dense Fog

Dense fog developed and impacted the area during the busy holiday travel.

NEW YORK, East

NYZ038-063>064 Eastern Ulster - Southern Fulton - Southern Herkimer - Western Ulster

15 0745EST 1410EST 0 0 28.0K 0.00K Strong Wind

In the wake of a cold front, westerly winds became gusty across both the eastern Catskills, mid-Hudson Valley and the Mohawk Valley for the daytime hours on Tuesday, December 15th. The combination of a strong surface pressure gradient and cool temperatures aloft allowed for winds to gust 40 to 50 MPH. As a result, a few trees and power wires were downed across parts of southern Herkimer and southern Fulton Counties due to these strong winds. Winds downed a tree in Woodstock onto a power transmission line, which caused a large power outage in Ulster County. Over 9,000 customers were without power at one point across Ulster County, although most of the power outages were short in duration. Winds diminished during the evening hours thanks to the loss of daytime heating and surface high pressure building into the area.

205 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NEW YORK, East NYZ032 Northern Herkimer 19 0030EST 1230EST 0 0 0.00K 0.00K Lake-Effect Snow

NYZ033 Hamilton 19 0100EST 0 0 0.00K 0.00K Winter Weather 20 With cold air moving into the region aloft, a band of lake effect snow developed off Lake Ontario during the late evening on Friday, December 18th. This band of snow stretched west to east across the Tug Hill Plateau and into the western Adirondacks. Although the band was not continuously producing snow, the snow fell heavy at times during the overnight hours on Friday night into Saturday morning. By afternoon hours, around 8 inches had occurred in the Old Forge area of northern Herkimer County. The snow began to taper off over the area, as shifting winds allowed the band of snow to shift further south before weakening and ending by the morning of Sunday, December 20th, with up to 7 inches having occurred across parts of southern Hamilton County.

NYZ032-038>043- Eastern Albany - Eastern Columbia - Eastern Dutchess - Eastern Greene - Eastern Rensselaer - Eastern 047>054-058>061- Schenectady - Eastern Ulster - Hamilton - Montgomery - Northern Fulton - Northern Herkimer - 063>066-082>084 Northern Saratoga - Northern Warren - Northern Washington - Schoharie - Southeast Warren - Southern Fulton - Southern Herkimer - Southern Saratoga - Southern Washington - Western Albany - Western Columbia - Western Dutchess - Western Greene - Western Rensselaer - Western Schenectady - Western Ulster 28 2100EST 29 1900EST 0 0 Winter Weather

A warm front approached the region from the south during the late evening hours on Monday, December 28th. Initially, precipitation began as a quick burst of snow, but with warmer air moving into the region aloft, the precipitation quickly changed to a wintry mix of sleet and freezing rain for much of the overnight hours. After sunrise, the precipitation became light in intensity and fell mainly as freezing rain during the day on Tuesday, December 29th. Areas south and west of the Capital Region changed to plain rain around Noon before precipitation ended by the afternoon hours. Most areas saw 1 to 3 inches of snow and sleet, with a few northern areas in Herkimer, Hamilton, Saratoga and Warren Counties receiving close to 4 inches. A light glaze of ice fell on top of the snow and sleet in most places, with up to two tenths in some areas. As a result of the wintry precipitation, many car accidents were reported throughout the region. One of the accidents resulted in a fatality on Interstate 90 during the early morning hours on Tuesday, December 29th. About a dozen flights were cancelled at Albany International Airport as a result of the wintry precipitation and about 300 customers briefly lost power throughout the area.

NEW YORK, North

NYZ026-027 Northern Franklin - Northern St. Lawrence 28 2300EST 29 1700EST 0 0 0.00K 0.00K Winter Storm

NYZ029-087 Southeastern St. Lawrence - Southern Franklin - Southwestern St. Lawrence

28 2300EST 29 1700EST 0 0 0.00K 0.00K Winter Weather

NYZ028-031-034- Eastern Clinton - Eastern Essex - Western Clinton - Western Essex 035

29 0000EST 1800EST 0 0 0.00K 0.00K Winter Weather

206 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NEW YORK, North

The remnants of a powerful winter storm that brought blizzard conditions to New Mexico and Texas, tornadoes in Texas and record flooding rains to portions of the Mississippi River Valley moved into the Great Lakes on December 29th bringing the first winter storm of the 2015-16 season to northern New York. Snow overspread northern New York around Midnight on December 29th and ended by mid to late afternoon, changing to sleet and freezing rain before ending. Snowfall amounts across the area was 4 to 7 inches.

NEW YORK, West

NYZ006-008-019- Cattaraugus - Chautauqua - Lewis - Oswego 020 18 1700EST 19 0300EST 0 0 64.0K 0.00K Lake-Effect Snow

Low pressure moved across the western Great Lakes then north to James Bay. Behind the storm system, a cold westerly flow developed across the eastern Great Lakes. Lake effect snow developed off both Lakes Erie and Ontario. Off Lake Erie, southwest winds initially brought these clusters of lake effect snow inland across metro Buffalo area in the early afternoon hours. The winds backed enough such that the snow reached metro Buffalo and bringing the Buffalo airport its first measurable snowfall of the season. Winds veered during the evening hours and moved the intensifying band of snow southward. Early in the evening Friday thunder snow occurred along with snowfall rates increasing to an inch per hour across the Southtowns. These snowfall rates would increase upwards of an inch and a half per hour over Ski County Friday night when the band of snow was most intense. Later in the night the band of snow weakened and became disorganized. Through the morning hours of Saturday this band of snow continued to weaken producing another inch or so of snow east of the lake. Specific snowfall reports included: 12 inches at Perrysburg, Franklinville and Little Valley and 10 inches at Arkwright. Off Lake Ontario the westerly flow along the lake brought the band of snow across the Tug Hill region. The snow began to develop albeit loosely organized Friday evening into the early overnight hours. By later in the night the band of snow organized into a more impressive plume of snow yielding snowfall rates up to three inches per hour across inland Oswego County and southern Lewis County. Saturday morning the band of snow off Lake Ontario was reaching peak intensity before a more northwesterly flow brought the band of snow southward across Oswego County late in the day Saturday. Through the day on Sunday as high pressure built across the area the snow band tracked northward and weakened. Specific snowfall reports included: 36 inches as Lyonsdale; 35 inches at Constableville; 34 inches at Highmarket; 20 inches at Redfield and 18 inches at Altmar.

NORTH CAROLINA, Central Anson County 2 W Pinkston 22 0620EST 4 E Burnsville 0820EST 0 0 0.00K 0.00K Flash Flood

Heavy rain caused creeks and streams to leave their banks and flood a half dozen rural roads.

Alamance County Swepsonville 22 0730EST 0930EST 0 0 0.00K 0.00K Flash Flood

High water caused Swepsonville Road to be closed near Bob Vaughn Road.

With a deep trough to our west, several shortwaves moved over the area, triggering showers. With a very moist air mass in place, the heavy rain caused some isolated flash flooding.

Durham County 2 WNW Hope Vly 23 1030EST Durham 1400EST 0 0 0.00K 0.00K Flash Flood

Twenty reports of high water were received across the city of Durham, from the late morning to early afternoon. This resulted in several street closings. Orange County 3 E Chapel Hill 23 1030EST 1800EST 0 0 0.00K 0.00K Flash Flood

Bolin Creek rose out of its banks and impacted areas near Estes Drive in Chapel Hill. During the morning hours, the fire department had to transport people off the flooded road. Later in the day, flooding became worse as more heavy rain fell.

207 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NORTH CAROLINA, Central Anson County 1 WNW Polkton 23 1900EST 1910EST 0 0 0.00K 0.00K Flash Flood

Several roads were closed due to high water near Polkton. Deep southerly flow advected rich moisture into the forecast area as a deep trough remained situated west of the area. Precipitable water values were near record highs and 4-5 standard deviations above normal. This lead to moderate to heavy rainfall across the region, which had a flash flood watch in effect. Widespread 1-2 inches of rain occurred, with a few isolated areas receiving upwards of 3 inches. A couple locations experienced flash flooding.

Davidson County 2 NNW Denton 30 1124EST 2 E Snyder 1430EST 0 0 0.00K 0.00K Flash Flood

Multiple roads were closed in Denton and surrounding areas due to high water.

Durham County 1 WNW Hope Vly 30 1230EST 1730EST 0 0 5.00K 0.00K Flash Flood

Nanas Restaurant on University Drive in Durham flooded. In addition, University Drive was impassible.

Randolph County Asheboro 30 1230EST 1 WSW Central Falls 1430EST 0 0 0.00K 0.00K Flash Flood

Flooding was reported throughout Asheboro, with a couple of roads closed, including Old Liberty Road in Asheboro.

Alamance County 1 SE Snow Camp 30 1232EST 1500EST 0 0 0.00K 0.00K Flash Flood

Flooding was reported in Snow Camp, including the closure of Clark Road.

Orange County 1 W Chapel Hill 30 1240EST 1800EST 0 0 5.00K 0.00K Flash Flood

Multiple roads were closed in the Chapel Hill and Carrboro area. In addition a home was reported to be flooded.

Orange County 2 SSE Teer 30 1240EST 2 S Buckhorn 1500EST 0 0 0.00K 0.00K Flash Flood

Numerous roads were closed due to high water in southwest Orange County.

Durham County 1 WNW Durham 30 1245EST 1 NW Braggtown 1730EST 0 0 10.00K 0.00K Flash Flood

Flooding caused minor damage to the Hillandale Road VA Clinic in Durham, where 1-2 inches of water got inside the building. In addition, high water signs were deployed across Durham.

Guilford County 1 NNW Hamilton Lakes 30 1420EST 1 S Greensboro 1600EST 0 0 0.00K 0.00K Flash Flood

Several streets had to be closed due to high water in Greensboro.

208 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NORTH CAROLINA, Central Moore County Cameron 30 1500EST 1800EST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded in Cameron. Randolph County 1 NE North Asheboro 30 1500EST 1510EST 0 0 0.00K 0.00K Flash Flood

Water flooded roads and yards along Greenvale Raod in Asheboro.

Montgomery County 6 WNW Pee Dee 30 1503EST 6 W Tuckertown 1800EST 0 0 0.00K 0.00K Flash Flood

Water flooded several roads in the Uwharrie National Forest.

Randolph County 2 SW Asheboro West 30 1518EST 1 S Dogwood Acres 1800EST 0 0 0.00K 0.00K Flash Flood

Back Creek Road in Asheboro was flooded. Wake County 2 SW Wilders Grove 30 1600EST 1 WNW Fawlers Xrds 1800EST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded in downtown Raleigh. Several creeks were near or over their banks along NC 50.

An approaching cold front triggered showers and a few isolated storms across the region. With an extremely moist air mass in place, moderate to heavy rain fell. Given the very saturated soils, flash flooding quickly developed.

NORTH CAROLINA, Extreme Southwest Cherokee County 2 W Murphy 02 0830EST 1030EST 0 0 10.00K 0.00K Flood

Several homes had flooded basements along the banks of the Hiwassee and Valley Rivers. Several road closures. One person was evacuated from their home. One business along the Hiwassee River flooded.

Cherokee County 2 SW Tomotla 02 0830EST 3 NNE Murphy 1030EST 0 0 1.00K 0.00K Flood

Peace Valley KOA Campground near Murphy was evacuated due to flood waters.

Clay County 4 SW Hayesville 02 0930EST 1130EST 0 0 0.00K 0.00K Flood

Flooding of several roads was reported, particularly State Routes 1303 and 1326.

Persistent moist southwest flow and a nearly stationary surface front brought rains to the area from November 29th to December 2nd, resulting in flooding.

209 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NORTH CAROLINA, Northwest and North Central Ashe County Helton 02 1700EST 2000EST 0 0 0.00K 0.00K Flood

Helton Creek was reported to be flooding a portion of Helton Road.

December began amidst an ongoing hydrologic event as a slow-moving upper level low over the midsection of the CONUS and associated warm and then cold fronts produced widespread moderate to heavy rainfall. 48-hour rainfall totals ending at 12z (7 AM EST), December 2nd ranged from 2 to 2.5 inches across parts of Watauga and Ashe counties. Several low-water bridges (DeWitt Barnett Road and Hubert Thomas Road) along the Watauga River were flooded. The Watauga River at Sugar Grove gage (SGWN7) crested at 6.72 ft (Minor Flood Stage = 6 ft) at 14z (0900 EST).

NCZ006 Caswell 09 0640EST 1053EST 0 0 5.0K 0.00K Dense Fog

High pressure off the North Carolina coast helped push clouds and fog into the North Carolina Piedmont during the morning hours of December 19th. Widespread dense fog developed in the Dan River Valley with the visibility at the nearby Danville, VA Regional Airport less than one-quarter of a mile from 6:40 AM EST to 10:53 AM EST.

NORTH CAROLINA, South Coastal New Hanover County 2 SW Myrtle Grove 24 1120EST 0 1 0.00K 0.00K Lightning A man was taken to the hospital after he was struck by lightning on the 300 block of Burbank Road. His injuries did not appear life threatening. A man was struck by lightning.

NORTH CAROLINA, Southwest Burke County 3 ENE Oak Hill 02 1100EST 1300EST 0 0 0.50K 0.00K Flood

EM reported Warrior Fork overflowed its banks and flooded Spainhour Rd at Bost Rd. Lower Creek also briefly flooded Antioch Rd. Periods of moderate to heavy rain over a 3-day period resulted in 4-6 inches of rain across portions of the northern North Carolina foothills by the morning of the 2nd. Some minor flooding developed across northern Burke County.

Mecklenburg County 1 W Stonehaven 22 0530EST 2 NW Oakhurst 0800EST 0 0 0.50K 0.00K Flash Flood

After around 2 inches of rain fell in about a 6-hour period, stream gauges indicated flash flooding developed across the east side of Charlotte. The first stream affected was McMullen Creek, which flooded part of Addison Dr. Briar Creek also briefly flooded Masonic Dr near Central Ave.

Union County Indian Trail 22 0730EST 2 E Indian Trail Arpt 1600EST 0 0 5.00K 0.00K Flood

County comms reported quite a bit of flooding developed, mainly across the northwest part of the county after around 2 inches of rain fell in about a 12-hour period. The main streams affected included South Fork Crooked and Twelvemile Creek and tributaries. Crooked Creek flooded portions of Sardis Church Rd, Lawyers Rd, and Friendly Baptist Church Rd. Additional roads flooded included Shannon Rd (due to flooding of Little Twelvemile Creek), Austin Chaney Rd, and multiple roads off Highway 74 in the Indian Trail area. Moderate to heavy rain developed late on the 21st across portions of the North Carolina Piedmont. By the morning of the 22nd, around 2 inches of rainfall, with locally higher amounts resulted in localized flooding across portions of the Charlotte metro area. Cabarrus County 1 WSW Rocky River 23 2145EST 24 1100EST 0 0 0.50K 0.00K Flood

210 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NORTH CAROLINA, Southwest

After 2.5 to 4 inches of rain fell over Cabarrus County in about 2 days, a stream gauge on the Rocky River exceeded established flood stage during the late evening of the 23rd, and remained there through the morning of the 24th. High water backing into Back Creek resulted in flooding of Pharr Mill Rd as well as Stallings Rd.

Mcdowell County 1 WNW Sevier 24 0900EST 1300EST 0 0 1.00K 0.00K Flash Flood

After around 2 inches of rain fell across McDowell County in less than 12 hours, Emergency Manager reported flash flooding developing along small streams across the northern half of the county. Affected streams included Johns Creek, which flooded River Bend Dr and Hankins Rd, Armstrong Creek, which flooded the Highways 221 and 226 intersection, as well as Toms Creek, Mackey Creek, and Clear Creek. A few minor mudslides and some downed trees also occurred in this general area.

Jackson County Barkers Creek 24 0930EST 2 S Fallcliff 1200EST 0 0 2.00K 0.00K Flash Flood

Newspaper reported flash flooding developed across portions of central Jackson County after more than 5 inches of rain fell in over 24 hours. Multiple tributaries of the Tuckasegee River overflowed their banks in the Tuckasegee and Cullowhee areas. Closed roads included Barkers Creek Rd, Caney Fork Rd, Wayehutta Rd, and Johns Creek Rd, which were all flooded by streams of the same names. Cullowhee Mountain Rd was also flooded by Cullowhee Creek and Old Settlement Rd was flooded by a small tributary to the Tuckasegee.

Macon County 3 SW Franklin 24 1115EST 1 NE Franklin Arpt 1730EST 0 0 0.50K 0.00K Flood

After as much as 4 inches of rain fell across Macon County in about a 24-hour period, flooding developed across central portions of the county, just north and west of the city of Franklin. An automated stream gauge on the Little Tennessee River near Iotla exceeded its established flood stage, indicating Needmore Rd was flooded near the Swain County line. Also, Public reported Gibson Cove Branch flooded part of Old Murphy Rd west of Franklin, and the back yards of some homes in the same vicinity. A few small landslides also occurred in the general area.

Burke County 2 ENE Chesterfield 24 1200EST 1330EST 0 0 1.00K 0.00K Flash Flood

After more than 3 inches of rain fell across Burke County in about 24 hours, public reported (via Social Media) that flash flooding developed along Lower Creek and a tributary near the intersection of Highway 64 and Antioch Rd. The bridge on Antioch Rd was closed due to being overtopped, while a nearby RV park was also flooded.

Transylvania County 1 W Davidson River 24 1225EST 1 NW Grange 1359EST 0 0 1.00K 0.00K Flash Flood

After as much as 5 inches of rain fell across Transylvania County in more than 24 hours, automated stream gauges indicated flooding developed across small streams in the eastern part of the county. A gauge on the Little River indicated the river overflowed its banks and flooded Cascade Lake Rd. A stream gauge on the Davidson River in Pisgah Forest also exceeded flood stage, indicating flooding of Davidson River Rd and Wilson Rd and also Deavor Rd due to backwater into Turkey Creek.

Haywood County 2 ESE Ironduff 24 1230EST 3 NNW Clyde 1400EST 0 0 0.50K 0.00K Flash Flood

After as much as 3 inches of rain fell across Haywood County in about 24 hours, public reported flash flooding developed on Long Branch in the Lake Junaluska area, with Hyder Mountain Rd flooded and impassable.

211 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NORTH CAROLINA, Southwest Transylvania County 1 W Davidson River 24 1359EST 1 NW Grange 1900EST 0 0 0.50K 0.00K Flood

Although heavy rain began to taper off across Transylvania County during the afternoon, runoff from the rainfall resulted in persistent flooding along the Davidson River and Little River into the evening, with portions of Cascade Lake Rd, Davidson River Rd, Wilson Rd, and Deavor Rd under water.

Swain County Lauada 24 2100EST 2 SSE Needmore 25 0100EST 0 0 0.50K 0.00K Flood

After as much as 4 inches of rain fell in about 36 hours across southern Swain County, a stream gauge on the Little Tennessee near Needmore exceeded its established flood stage, indicating flooding of multiple side roads across the southern part of the county, including Needmore Rd near the Franklin County border.

After a couple of days of moderate rain acted to saturate the soil across the mountains, foothills, and western Piedmont of North Carolina, a round of heavier rain on the 24th resulted in flooding and flash flooding.

Union County Alton 28 1658EST 1701EST 0.9 75 0 0 50.00K 0.00K Tornado (EF0)

NWS Storm Survey found the path of a brief, weak tornado that touched down along Jug Broome Rd south of Monroe and moved northeast for less than a mile before lifting along E Sandy Ridge Rd. Five sheds and outbuildings were damaged or destroyed and multiple trees downed. The wall of one home sitting on concrete blocks was shifted about one foot. Additionally, a camper was rolled on its side. Scattered showers and a thunderstorm or two developed along a cold front moving from northeast to southwest across the North Carolina Piedmont during the afternoon. One shower produced a brief, weak tornado in Union County.

Transylvania County 1 SE Rosman 29 0030EST 1 SE Pisgah Forest 0400EST 0 0 5.00K 0.00K Flash Flood

Stream gauges and Emergency Manager reported flash flooding developed along the French Broad River basin in Transylvania County after 2.5 to 4 inches of rain fell across the county in just a few hours. Flash flooding was first reported along the French Broad at Rosman, where several roads were covered with water, and 10 residents were evacuated along Depot St. Flooding then developed downstream along the basin, as stream gauges on the Little River and Davidson River exceeded their flood stages. Merril Rd and Cascade Lake Rd were flooded by the Little River in the eastern part of the county. Additionally, at least one mudslide occurred in the Rosman area.

Polk County 1 NE Melrose 29 0130EST 1 NNW Pea Ridge 0300EST 0 0 5.00K 0.00K Flash Flood

County comms reported flash flooding developed across much of Polk County after 3 to 4.5 inches of rain fell in just a few hours. Multiple roads were affected by multiple streams, while drainage flooding also developed, particularly in urban areas around Tryon and Columbus.

Buncombe County 1 NNE Azalea 29 0216EST 0330EST 0 0 10.00K 0.00K Flash Flood

Emergency manager reported a bridge over Grassy Branch was washed out on Thomas Lee Dr after as much as 3 inches of rain fell across the Asheville area in just a few hours. Jackson County Tuckasegee 29 0300EST 0430EST 0 0 50.00K 0.00K Flood

After more than 3 inches of rain fell over just a few hours in the headwaters of the Tuckasegee basin, Emergency manager reported flooding developed along the West Fork of the river during the early morning hours. Several trailers were inundated with water from the stream near the intersection of Highway 107 and Fred Smith Rd. Multiple evacuations became necessary near this location.

212 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NORTH CAROLINA, Southwest Polk County 1 NE Melrose 29 0300EST 1 NNW Pea Ridge 0500EST 0 0 0.50K 0.00K Flood

Although heavy rain tapered off across Polk County shortly after midnight, runoff from the earlier rainfall caused flooding to persist across the area through the pre-dawn hours. Transylvania County 1 SE Rosman 29 0400EST Calhoun 1000EST 0 0 1.00K 0.00K Flood

Although heavy rain tapered off across Transylvania County during the pre-dawn hours, runoff resulted in flooding continuing along upper portions of the French Broad River, as well as some of its smaller tributaries through the late morning hours. River flooding also developed along the French Broad near the Henderson County line during this time, and persisted for several days. Heavy rain developed during the late evening and early morning hours across the mountains and foothills along and ahead of a cold front. Two to four inch rainfall amounts occurred in just a few hours across portions of the southern mountains and foothills. This amount of rainfall combined with wet soils and elevated stream levels caused by multiple recent rain events to produce localized flash flooding and flooding across the area.

Cleveland County 3 WSW Kings Mtn 30 1000EST 1300EST 0 0 10.00K 0.00K Flash Flood

Highway Patrol, spotter, and media reported flash flooding developed along Beason Creek on the west side of Kings Mountain after as much as 3 inches of rain fell in just a few hours. A bridge on Brook Forest Dr near El Bethel Rd was completely washed out. The creek was also reportedly flooding Phifer Rd.

Cabarrus County 5 WNW Roberta Mills 30 1030EST 1 ENE Kannapolis 1600EST 0 0 50.00K 0.00K Flash Flood

Multiple sources reported flash flooding, some of which was significant, developed across much of central and western Cabarrus County after as much as 3 inches of rain fell in just a few hours. Significant drainage flooding was reported in all urbanized areas, including Oakwood Ave in Kannapolis, multiple streets in Concord, and Old Salisbury-Concord Rd, which was closed in two places due to washed out culverts. Significant stream flooding also developed along the Rocky River and especially its tributaries. A stream gauge on the river above Irish Buffalo Creek exceeded established flood stage by as much as 6 feet. Roads affected by this stream flooding included Pharr Mill Rd, Stallings Rd, Hopewell Church Rd, Bowman Barrier Rd, Cox Mill Rd, and Highway 200.

Gaston County 2 SE Bessemer City 30 1200EST 1 SSW Dallas 1430EST 0 0 10.00K 0.00K Flash Flood

Public (via social media) and media reported flash flooding developed over portions of Gaston County after as much as 3 inches of rain fell over the county in just a few hours. Water was reported flowing over Crawford Rd, possibly due to an overflowing McGill Branch. Two families were evacuated from a mobile home park off Archie Whitesides Rd when Crowders Creek overflowed its banks. Another stream overflowed its banks in the Long Creek community, sending deep water flowing over a road.

Mecklenburg County 1 WSW Huntersville 30 1200EST 2 N Croft 1600EST 0 0 10.00K 0.00K Flash Flood

Multiple sources reported flash flooding developed across northern portions of Charlotte after as much as 3 inches of rain fell in just a few hours. McIlwaine Rd was closed due to flooding of a McDowell Creek tributary. Significant road flooding and a house surrounded by water were reported on Gilead Rd, possibly due to a tributary of Torrence Creek overflowing its banks. Significant urban/poor drainage flooding was reported at Highway 115 and Alexandria Rd. A stream gauge on Mallard Creek along Pavillion Blvd exceeded established flood stage by 2 feet, indicating flooding of low lying areas between I-485 and Pavillion Blvd.

Gaston County 2 SE Bessemer City 30 1430EST 1 SSW Dallas 1900EST 0 0 0.50K 0.00K Flood

213 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NORTH CAROLINA, Southwest

Although heavy rain began to taper off across Gaston County during the afternoon, runoff from the earlier rainfall, combined with an occasional burst of moderate to heavy rain, resulted in only slow recession of water levels into the evening.

Cabarrus County 5 WNW Roberta Mills 30 1600EST 1 ENE Kannapolis 2100EST 0 0 1.00K 0.00K Flood

Although heavy rain tapered off across Cabarrus County by late afternoon, runoff from the earlier heavy rainfall, along with the occasional moderate to heavy rain shower, resulted in only slow recession of flood water into the evening hours.

Mecklenburg County 1 WSW Huntersville 30 1600EST 2 N Croft 1900EST 0 0 0.50K 0.00K Flood

Although heavy rain began to taper off across Mecklenburg County during the late afternoon, runoff from the earlier heavy rain, along with an occasional moderate to heavy rain shower resulted in only slow improvement of high water conditions into early evening.

Union County 1 SSW Fairview 30 1700EST 2 WSW New Salem 2200EST 0 0 0.50K 0.00K Flood

Although heavy rainfall tapered off across Union County by early evening, continued runoff from the earlier heavy rainfall resulted in only slow recession of flood water through the evening hours.

Cabarrus County 1 E Midland 30 2100EST 1 SSW Georgeville 31 0900EST 0 0 5.00K 0.00K Flood

While flood waters receded across much of Cabarrus County, continued runoff resulted in persistent flooding along the Rocky River and some of its tributaries through the morning of the 31st. Affected roads included Pharr Mill, Stallings, Hopewell Church, Bowman Barrier, Cox Mill Roads and portions of Highway 200.

Union County 1 SSW Fairview 31 1300EST 2 WSW New Salem 1700EST 0 0 10.00K 0.00K Flash Flood

County comms reported numerous roads flooded and closed, especially across the northern part of the county, after as much as 2 inches of rain fell in just a few hours. The flooded roads were the result of both stream flooding and poor drainage in urbanized areas. After a couple of days of occasional moderate to heavy rain acted to elevate stream flows and soil moisture levels, heavy rain showers and thunderstorms developing along and ahead of a cold front produced 2-3 inches of rain in just a few hours across portions of the Piedmont, resulting in areas of flash flooding.

NORTH DAKOTA, Central and West

NDZ036-045>048- Dickey - Emmons - Kidder - La Moure - Logan - McIntosh - Sioux - Stutsman 050>051

15 1900CST 16 1500CST 0 0 0.00K 0.00K Heavy Snow

A deep upper level trough approached the Northern Plains and combined with a surface low lifting through eastern South Dakota to produce up to eight inches of snow over parts of south central North Dakota into the James River Valley.

NDZ004-012>013 Bottineau - McHenry - Pierce - Rollette 22 1303CST 23 0000CST 0 0 0.00K 0.00K Heavy Snow

214 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

NORTH DAKOTA, Central and West

A surface and mid-level low lifted across the Dakotas, followed by an upper level short wave trough. Snow quickly developed in the late morning and continued through the afternoon into the evening hours before gradually diminishing. The highest snow amount of eight inches occurred in Rolette County.

NORTH DAKOTA, East

NDZ028-038 Barnes - Griggs - Steele 15 1800CST 16 1909CST 0 0 Heavy Snow

NDZ030-039-049- Cass - Ransom - Richland - Traill 053 15 1800CST 16 1132CST 0 0 Winter Storm

NDZ008-016-026- Eastern Walsh - Grand Forks - Nelson - Pembina - Western Walsh 054

16 0000CST 1909CST 0 0 Heavy Snow

NDZ007-014-024 Benson - Cavalier - Eddy - Ramsey 16 0000CST 1909CST 0 0 Winter Storm

A Colorado Low moved into the central plains during the early evening of the 15th, then tracked northeast to near Duluth, Minnesota, by the afternoon of the 16th. Snow moved into the southern Red River Valley on the evening of the 15th, then expanded northward overnight. However, drier air eventually fed into the southern Red River Valley and west central Minnesota, limiting the snow totals there. The most snow, around a foot, fell in a narrower band from Jamestown to Michigan to Cavalier, in North Dakota. Outside this band, a broader four to six inches of snow fell along with breezy winds and a little mixed precipitation.

NDZ006>008-014> Benson - Cavalier - Eastern Walsh - Grand Forks - Nelson - Pembina - Ramsey - Towner - Western Walsh 016-026>027-054

22 0900CST 23 2144CST 0 0 Winter Storm

An area of surface low pressure over western South Dakota on the morning of December 22nd, moved northeast to near Aberdeen, South Dakota, by early evening. This low then progressed into southeast Manitoba, Canada, by the morning of December 23rd. Snowfall was enhanced by an upper level disturbance, which pivoted over northeast North Dakota. Four to nearly eight inches of snow fell over portions of northeast North Dakota, along with breezy winds and some light mixed precipitation. The highest snow totals, 7.5 inches, were reported near Penn and Starkweather.

OHIO, East Tuscarawas County Newcomerstown 23 2224EST 0 0 2.00K 0.00K Thunderstorm Wind (50EG) The public reported a few large tree limbs down. Scattered thunderstorms developed ahead of a strong cold front the evening of the 23rd. One of these storms became severe with damaging winds over Tuscarawas county. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

215 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OHIO, North OHZ014 Ashtabula 18 1700EST 19 1400EST 0 0 50.0K 0.00K Lake-Effect Snow

A cold front moved east across Lake Erie during the afternoon of December 18th. Lake effect snow showers developed that evening behind the front with a heavy west to east oriented band setting up across Ashtabula into northern Crawford County. This prompted an expansion of the Lake Effect Snow Warnings into Ashtabula County. The snow was the heaviest during the early mornings hours of the 19th when accumulations exceeded an inch per hour. By the time the event was over, many areas had 8 to 10 inches of snow. The peak snowfall report was 13.0 inches in Pierpont in Ashtabula County.

Lucas County 5 WSW Sylvania 23 1807EST 1 ESE Holland 1815EST 0 0 30.00K 0.00K Thunderstorm Wind (50EG)

Thunderstorm winds estimated at 60 mph downed power lines in the Sylvania and Holland areas. A trained spotter measured a 57 mph gust near the intersection of Airport Highway and Interstate 475.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Hancock County 4 NW Mc Comb 23 1810EST 0 0 75.00K 0.00K Thunderstorm Wind (50EG) Thunderstorm winds knocked down a large barn in northwestern Hancock County.

An area of strong low pressure moved northeast across the western Great Lakes on December 23rd. A warm front stretching east from this low lifted north across Ohio causing showers and a few thunderstorms to develop. One of the stronger thunderstorms became severe and caused damage in Lucas and Hancock Counties. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. OHIO, Northwest Van Wert County 1 WSW Middle Pt 23 1742EST 1743EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

Emergency management officials reported a power pole down with lines across the roadway.

An anomalously moist atmosphere combined with low surface based CAPE and high shear values allowed for the development of widespread showers. A few of the stronger showers were able to mix the stronger winds to the ground producing marginally severe wind gusts and isolated wind damage in Van Wert county. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. OHZ001-004-015 Defiance - Fulton - Paulding - Williams 28 0800EST 1800EST 0 0 0.00K 0.00K Winter Weather

Freezing rain and sleet, in combination with gusty winds, created difficult travel and scattered power outages on December 28th. Ice accretions between 0.05 inches and 0.20 inches were common.

OHIO, Southeast Meigs County 1 NW Pomeroy 23 2305EST 0 0 3.00K 0.00K Thunderstorm Wind (50EG) Trees fell onto power lines. During the evening of the 23rd, temperatures were in the 60s, while dew points were in the 50s. A squall line raced up the Ohio River Valley, well out ahead of the surface cold front. The fast moving showers and thunderstorms reached into southeast Ohio, dumping over an inch of rain in most areas in just a few hours. Wind gusts of 40 to 45 mph were common. However, a localized stronger gust did occur in the Pomeroy vicinity. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

216 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OHIO, Southwest OHZ061 Montgomery 14 0705EST 0715EST 0 0 10.0K 0.00K Strong Wind

A line of showers, just ahead of an advancing cold front brought gusty winds to the region.

Butler County Oxford Miami Univ Ar 23 1654EST 1658EST 0 0 0.00K 0.00K Thunderstorm Wind (51MG) Note: The measured wind gust of 51 knots is equivalent to 59 mph.

Preble County 1 N Camden 23 1700EST 1704EST 0 0 4.00K 0.00K Thunderstorm Wind (52EG)

A large tree fell onto a house. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Preble County Eaton 23 1700EST 1704EST 0 0 1.50K 0.00K Thunderstorm Wind (52EG)

One large tree was knocked down. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Darke County 1 NNE Pitsburg 23 1705EST 1709EST 0 0 16.00K 0.00K Thunderstorm Wind (52EG)

The roof was blown off a building, along with numerous large trees being knocked down onto roadways and power lines.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Preble County 1 W El Dorado 23 1705EST 1709EST 0 0 12.00K 0.00K Thunderstorm Wind (52EG)

A portion of a roof was blown off a home in El Dorado. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Preble County 1 NW El Dorado 23 1705EST 1709EST 0 0 6.50K 0.00K Thunderstorm Wind (52EG)

A barn was partially knocked down at the intersection of Maple and Victoria Streets. Also the top 4 feet of a 2 foot diameter tree was broken off. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Preble County 2 E Camden 23 1707EST 1711EST 0 0 10.00K 0.00K Thunderstorm Wind (52EG)

Multiple trees were knocked down across Preble County, including near the intersection of Ohio Route 725 and Upper Somers Road. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Darke County 1 WNW Pitsburg 23 1712EST 1715EST 0.03 20 0 0 6.00K 0.00K Tornado (EF0)

A damage survey conducted near Ohio Route 49 east of Arcanum, confirmed that an EF0 tornado briefly touched down and lifted up the roof of a large metal building, lofting a portion of the roof onto a nearby car and scattering debris along the property.

217 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OHIO, Southwest Butler County Oxford Miami Univ Ar 23 1719EST 1723EST 0 0 0.00K 0.00K Thunderstorm Wind (51MG) Note: The measured wind gust of 51 knots is equivalent to 59 mph.

Miami County 2 ENE Laura 23 1723EST 1727EST 0 0 10.00K 0.00K Thunderstorm Wind (52EG)

A barn was destroyed by the wind. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Miami County 1 WNW Pleasant Hill 23 1723EST 1727EST 0 0 30.00K 0.00K Thunderstorm Wind (52EG)

Multiple buildings were damaged at 1845 North Rangeline Road.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Preble County Eaton 23 1740EST 1744EST 0 0 1.50K 0.00K Thunderstorm Wind (52EG)

One large tree was knocked down. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Warren County 2 S Otterbein 23 1745EST 1749EST 0 0 6.00K 0.00K Thunderstorm Wind (52EG)

Numerous trees were knocked down. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Champaign County 1 SW Northville 23 1755EST 1759EST 0 0 8.00K 0.00K Thunderstorm Wind (52EG)

A tree fell onto a car. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Logan County 5 NW West Liberty 23 1758EST 1802EST 0 0 1.50K 0.00K Thunderstorm Wind (50EG)

A large tree was knocked down near the intersection of Township Rd. 30 and County Road 18.

A squall line developed ahead of an ejecting upper system over the lower Ohio Valley and raced northeast into the region. A second squall line developed and trailed the first one by an hour or so. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Hamilton County 2 WNW Dayton 27 1115EST 1415EST 0 0 0.00K 0.00K Heavy Rain

High water was reported by the public on Columbia Parkway near Torrence Parkway and Taft.

Clermont County 1 W Willowville 27 1200EST 1500EST 0 0 0.00K 0.00K Heavy Rain

The public reported high water over Shaylor Road.

218 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OHIO, Southwest Hamilton County 43 WNW Emerald 27 1245EST 1545EST 0 0 0.00K 0.00K Heavy Rain

The public reported multiple lanes of I-71 were blocked at Ridge Road due to high water.

Clinton County 1 NNW Blanchester 27 1315EST 1615EST 0 0 0.00K 0.00K Heavy Rain

The public reported minor flooding in Blanchester. Adams County 1 SW West Union 27 1800EST 2200EST 0 0 0.00K 0.00K Heavy Rain

Multiple roads were closed across the county due to high water.

Preble County 2 W Morning Sun 27 1800EST 2200EST 0 0 0.00K 0.00K Heavy Rain

A couple of roads in the Hueston Woods area were reported to have high water on them.

Darke County 1 SW Bears Mill 27 1930EST 2330EST 0 0 0.00K 0.00K Flood

Several roads were closed due to high water. An unseasonably moist air mass lifted north from the Gulf of Mexico and interacted with a front, which oscillated across the region for several days. Periods of heavy rain fell across the region is response to this setup, producing between one and three inches of rainfall. Clermont County 1 NW Moscow 27 2016EST Bethel 2023EST 0 0 10.00K 0.00K Thunderstorm Wind (60EG)

Numerous trees were reported knocked down in Felicity, Moscow and Bethel.

A squall line developed ahead of an ejecting upper system over the lower Ohio Valley and raced northeast into the region. A second squall line developed and trailed the first one by an hour or so. Note: The estimated wind gust of 60 knots is equivalent to 69 mph. OKLAHOMA, Eastern Choctaw County 120 SSW Bunch 12 1803CST 1806CST 3.3 250 0 0 0.00K 0.00K Tornado (EF1)

This tornado developed south of Raymond Gary State Park and moved northward across the park, snapping or uprooting numerous trees. Trees were also snapped or uprooted along Highway 209, the E4025 Road, Highway 70, and finally across the N4375 Road. Based on this damage, maximum estimated wind in the tornado was 95 to 105 mph.

A strong storm system moved from the Southern Rockies into the Plains on the 12th. Very moist, unseasonably warm, and slightly unstable air was in place across northern Texas and southeastern Oklahoma ahead of this system. Widespread showers and scattered thunderstorms developed over northern Texas during the afternoon as this system approached. Although instability was weak, strong wind shear through the lower atmosphere resulted in storms that developed rotating updrafts. One such storm produced a tornado near Fort Towson in Choctaw County.

Sequoyah County 4 NE Vian 13 1045CST 14 0145CST 0 0 0.00K 0.00K Flood

The North 4550 Road and East 1020 Road were flooded northeast of Vian.

219 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OKLAHOMA, Eastern Rogers County 3 SW Inola Arpt 13 1221CST 14 0145CST 0 0 0.00K 0.00K Flash Flood

Roads were flooded southeast of Inola. Le Flore County 2 SE Shady Pt 13 1300CST 3 SSW Bashe 16 0145CST 0 0 0.00K 0.00K Flood

The Poteau River near Panama rose above its flood stage of 29 feet at 1:00 pm CST on December 13th. The river crested at 35.67 feet at 5:45 pm CST on the 14th, resulting in moderate flooding. The river fell below flood stage at 1:45 am CST on the 16th.

Ottawa County 7 WNW North Miami 13 2115CST 16 0900CST 0 0 0.00K 0.00K Flood

The Neosho River near Commerce rose above its flood stage of 15 feet at 9:15 pm CST on December 13th. The river crested at 18.65 feet at 5:30 am CST on the 15th, resulting in moderate flooding. The river fell below flood stage at 9:00 am CST on the 16th. Widespread showers and thunderstorms developed into eastern Oklahoma ahead of an approaching cold front and upper level disturbance. Prolonged heavy rainfall occurred across much of the area as this activity slowly moved through, which resulted in some flooding. Muskogee County Muskogee 26 1657CST 0 0 0.00K 0.00K Hail (1.00) Adair County 1 N Ballard 26 1823CST 0 0 0.00K 0.00K Thunderstorm Wind (65EG) A few trees were blown down by strong thunderstorm wind. Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Wagoner County 1 WSW Wybark 26 1913CST 27 0030CST 0 0 0.00K 0.00K Flash Flood

Portions of Highway 16 were flooded south of Okay. Cherokee County 5 ENE Lost City 26 2020CST 5 W Moodys 27 0030CST 0 0 0.00K 0.00K Flash Flood

Portions of Highway 82 north of Tahlequah were closed due to flooding.

Cherokee County 1 WSW Melvin 26 2020CST 27 0030CST 0 0 0.00K 0.00K Flash Flood

Portions of Highway 80 southwest of Hulbert were closed due to flooding.

Cherokee County Melvin 26 2323CST 4 S Hulbert 27 0030CST 0 0 0.00K 0.00K Flood

Portions of Highway 10 between US 62 and US 412 were closed due to flooding. Portions of Highway 80 were also closed west of Hulbert. Muskogee County Muskogee 26 2323CST 27 0030CST 0 0 0.00K 0.00K Flood

Main Street was closed just south of Highway 16 due to flooding.

220 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OKLAHOMA, Eastern

A strong upper level low pressure system moved from the desert southwest into the Southern Plains in late December. Unseasonably moist air was in place across the region ahead of this approaching system as Pacific moisture in the mid and upper levels combined with very moist air in the low levels from the Gulf of Mexico. Strong atmospheric lift from the approaching upper level low and a warm front moving across the area, combined with this moisture, resulted in widespread locally heavy rainfall and isolated severe weather. Widespread eight to ten inches of rain fell across much of eastern Oklahoma with locally up to a foot of rain recorded. Widespread and significant flooding occurred across the area as a result. Daily rainfall records were broken during this event at Tulsa, Muskogee, and McAlester. This heavy rain event to end the month of December also resulted in it being the wettest December on record at Muskogee with 13.40 inches observed during the month, and at McAlester where 10.50 inches fell. The Tulsa area received its second wettest December on record with 8.60 inches of rain.

Cherokee County Tahlequah 27 0000CST 2 WSW Welling 30 1500CST 0 0 0.00K 0.00K Flood

The Illinois River near Tahlequah rose above its flood stage of 11 feet at midnight CST on December 27th. The river crested at 30.69 feet at 1:00 pm CST on the 28th, resulting in record flooding. Devastating flooding occurred along the Illinois River from the Chewey Bridge to the headwaters of Lake Tenkiller. Highway 10 was closed northeast of its intersection with Highway 51, and many cabin parks were severely flooded. Monetary damage estimates were not available. The river fell below its flood stage at 3:00 pm CST on the 30th.

Adair County Watts 27 0015CST 29 1030CST 0 0 0.00K 0.00K Flood

The Illinois River near Watts rose above its flood stage of 13 feet at 12:15 am CST on December 27th. The river crested at 28.64 feet at 2:00 am CST on the 28th, resulting in record flooding. Disastrous flooding occurred from the Arkansas border to the Chewey Bridge, with many permanent campgrounds and cabins overtopped. Monetary damage estimates were not available. The river fell below flood stage at 10:30 am CST on the 29th.

A strong upper level low pressure system moved from the desert southwest into the Southern Plains in late December. Unseasonably moist air was in place across the region ahead of this approaching system as Pacific moisture in the mid and upper levels combined with very moist air in the low levels from the Gulf of Mexico. Strong atmospheric lift from the approaching upper level low and a warm front moving across the area, combined with this moisture, resulted in widespread locally heavy rainfall. Eight to ten inches of rain fell across much of eastern Oklahoma. This excessive rainfall caused record flooding of the Illinois River near Watts and Tahlequah; major flooding of the Baron Fork near Eldon, the Flint Creek near Kansas, the Arkansas River near Muskogee, and the Poteau River near Poteau and Panama.

Tulsa County 2 NNE Collinsville 27 0145CST 30 0600CST 0 0 0.00K 0.00K Flood

The Caney River near Collinsville rose above its flood stage of 26 feet at 1:45 am CST on December 27th. The river crested at 31.89 feet at 10:30 pm CST on the 28th, resulting in moderate flooding. Considerable farmland was flooded and roads near the river were inundated. The river fell below flood stage at 6:00 am CST on the 30th.

A strong upper level low pressure system moved from the desert southwest into the Southern Plains in late December. Unseasonably moist air was in place across the region ahead of this approaching system as Pacific moisture in the mid and upper levels combined with very moist air in the low levels from the Gulf of Mexico. Strong atmospheric lift from the approaching upper level low and a warm front moving across the area, combined with this moisture, resulted in widespread locally heavy rainfall. Eight to ten inches of rain fell across much of northeastern Oklahoma. This excessive rainfall caused moderate flooding of the Polecat Creek near Sapulpa, moderate flooding of the Caney River near Collinsville, and moderate flooding of the Bird Creek near Sperry and Owasso.

Ottawa County 7 WNW North Miami 27 0200CST 30 2300CST 0 0 0.00K 0.00K Flood

The Neosho River near Commerce rose above its flood stage of 15 feet at 2:00 am CST on December 27th. The river crested at 20.39 feet at 10:00 pm CST on the 28th, resulting in moderate flooding. Highway 125 was flooded. Agricultural land was inundated, as was Riverview Park. The river fell below flood stage at 11:00 pm CST on the 30th.

221 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OKLAHOMA, Eastern Ottawa County 3 NNE Lincolnville 27 0215CST 31 0845CST 0 0 0.00K 0.00K Flood

The Spring River near Quapaw rose above its flood stage of 20 feet at 2:15 am CST on December 27th. The river crested at 39.77 feet at 1:00 am CST on the 29th, resulting in major flooding. Some homes near the river were isolated by flood water. Agricultural lands and county roads were flooded to a depth of several feet. The river fell below flood stage at 8:45 am CST on the 31st. A strong upper level low pressure system moved from the desert southwest into the Southern Plains in late December. Unseasonably moist air was in place across the region ahead of this approaching system as Pacific moisture in the mid and upper levels combined with very moist air in the low levels from the Gulf of Mexico. Strong atmospheric lift from the approaching upper level low and a warm front moving across the area, combined with this moisture, resulted in widespread locally heavy rainfall. Eight to ten inches of rain fell across much of northeastern Oklahoma. This excessive rainfall caused moderate flooding of the Neosho River near Commerce, and major flooding of the Spring River near Quapaw.

Tulsa County 1 ENE Turley 27 0230CST 1 ENE Sperry 28 2345CST 0 0 0.00K 0.00K Flood

Bird Creek near Sperry rose above its flood stage of 21 feet at 2:30 am CST on December 27th. The river crested at 27.02 feet at 9:30 pm CST on the 27th, resulting in moderate flooding. The river fell below flood stage at 11:45 pm CST on the 28th.

Tulsa County 3 NW (TUL)Tulsa Intl Arpt 27 0245CST 1 S Owasso 29 1030CST 0 0 0.00K 0.00K Flood

Bird Creek near Owasso rose above its flood stage of 18 feet at 2:45 am CST on December 27th. The river crested at 23.51 feet at 5:30 pm CST on the 28th, resulting in moderate flooding. Extensive flooding occurred in Mohawk Park with access roads inaccessible. Mingo Road between 56th Street north and 66th Street North was closed. The river fell below flood stage at 10:30 am CST on the 29th.

Creek County 4 W Kiefer 27 0400CST 1 NNW Hilton 29 0630CST 0 0 0.00K 0.00K Flood

The Polecat Creek near Sapulpa rose above its flood stage of 21 feet at 4:00 am CST on December 27th. The river crested at 28.20 feet at 5:45 pm CST on the 27th, resulting in moderate flooding. Severe flooding occurred to pasturelands, oil fields, and county roads between Sapulpa and Jenks. The river fell below flood stage at 6:30 am CST on the 29th.

A strong upper level low pressure system moved from the desert southwest into the Southern Plains in late December. Unseasonably moist air was in place across the region ahead of this approaching system as Pacific moisture in the mid and upper levels combined with very moist air in the low levels from the Gulf of Mexico. Strong atmospheric lift from the approaching upper level low and a warm front moving across the area, combined with this moisture, resulted in widespread locally heavy rainfall. Eight to ten inches of rain fell across much of northeastern Oklahoma. This excessive rainfall caused moderate flooding of the Polecat Creek near Sapulpa, moderate flooding of the Caney River near Collinsville, and moderate flooding of the Bird Creek near Sperry and Owasso.

Cherokee County 1 NW Eldon 27 0615CST 28 0945CST 0 0 0.00K 0.00K Flood

The Baron Fork River near Eldon rose above its flood stage of 18 feet at 6:15 am CST on December 27th. The river crested at 25.44 feet at 9:30 pm CST on the 27th, resulting in major flooding. Campgrounds and cabins were severely flooded. The river fell below flood stage at 9:45 am on the 28th.

Muskogee County Chase 27 0900CST 3 SE Bacone 31 2300CST 0 0 0.00K 0.00K Flood

The Arkansas River near Muskogee rose above its flood stage of 28 feet at 9:00 am CST on December 27th. The river crested at 35.41 feet at 5:45 pm CST on the 29th, resulting in major flooding. Agricultural land was inundated by flood waters and portions of the OG&E power plant grounds were flooded. The river fell below its flood stage at 11:00 pm CST on the 31st.

222 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OKLAHOMA, Eastern

A strong upper level low pressure system moved from the desert southwest into the Southern Plains in late December. Unseasonably moist air was in place across the region ahead of this approaching system as Pacific moisture in the mid and upper levels combined with very moist air in the low levels from the Gulf of Mexico. Strong atmospheric lift from the approaching upper level low and a warm front moving across the area, combined with this moisture, resulted in widespread locally heavy rainfall. Eight to ten inches of rain fell across much of eastern Oklahoma. This excessive rainfall caused record flooding of the Illinois River near Watts and Tahlequah; major flooding of the Baron Fork near Eldon, the Flint Creek near Kansas, the Arkansas River near Muskogee, and the Poteau River near Poteau and Panama.

Okmulgee County 5 W Beggs 27 1015CST 3 NNW Nuyaka 31 2359CST 0 0 0.00K 0.00K Flood

The Deep Fork River near Beggs rose above its flood stage of 18 feet at 10:15 am CST on December 27th. The river crested at 27.46 feet at 5:00 am CST on the 29th, resulting in major flooding. Severe agricultural flooding occurred. Roads north and west of Okmulgee were closed and homes were isolated. Dentonville Road southwest of Beggs was closed. The river remained in flood through the end of the month, finally falling below flood stage at 2:45 am CST on January 4th.

A strong upper level low pressure system moved from the desert southwest into the Southern Plains in late December. Unseasonably moist air was in place across the region ahead of this approaching system as Pacific moisture in the mid and upper levels combined with very moist air in the low levels from the Gulf of Mexico. Strong atmospheric lift from the approaching upper level low and a warm front moving across the area, combined with this moisture, resulted in widespread locally heavy rainfall. Eight to ten inches of rain fell across much of northeastern Oklahoma. This excessive rainfall caused major flooding of the Deep Fork River near Beggs.

Tulsa County 4 SW Atlantic 27 1209CST 1545CST 1 0 0.00K 0.00K Flood

Several roads were closed due to flooding. A woman drove into flood waters on Mingo Road between 191st Street South and 201st Street South and was drowned. F54VE A strong upper level low pressure system moved from the desert southwest into the Southern Plains in late December. Unseasonably moist air was in place across the region ahead of this approaching system as Pacific moisture in the mid and upper levels combined with very moist air in the low levels from the Gulf of Mexico. Strong atmospheric lift from the approaching upper level low and a warm front moving across the area, combined with this moisture, resulted in widespread locally heavy rainfall and isolated severe weather. Widespread eight to ten inches of rain fell across much of eastern Oklahoma with locally up to a foot of rain recorded. Widespread and significant flooding occurred across the area as a result. Daily rainfall records were broken during this event at Tulsa, Muskogee, and McAlester. This heavy rain event to end the month of December also resulted in it being the wettest December on record at Muskogee with 13.40 inches observed during the month, and at McAlester where 10.50 inches fell. The Tulsa area received its second wettest December on record with 8.60 inches of rain. F54VE

Le Flore County 2 SE Shady Pt 27 1215CST 3 SSW Bashe 31 2359CST 0 0 0.00K 0.00K Flood

The Poteau River near Panama rose above its flood stage of 29 feet at 12:15 am CST on December 27th. The river crested at 44.97 feet at 12:15 am CST on the 29th, resulting in major flooding. Devastating flooding occurred with numerous county roads inundated by flood waters and extensive flooding of agricultural land. The river remained in flood through the end of the month, finally falling below flood stage at 11:00 pm CST on January 4th.

Le Flore County 1 N Poteau Kerr Arpt 27 1300CST 1 NW Neff 31 2359CST 0 0 0.00K 0.00K Flood

The Poteau River near Poteau rose above its flood stage of 24 feet at 1:00 pm CST on December 27th. The river crested at 31.44 feet at 6:15 am CST on the 28th, resulting in major flooding. Extensive flooding of cropland occurred. Many county roads were inundated by flood water. The river remained in flood through the end of the month, finally falling below flood stage at 12:45 pm CST on January 3rd.

223 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OKLAHOMA, Eastern

A strong upper level low pressure system moved from the desert southwest into the Southern Plains in late December. Unseasonably moist air was in place across the region ahead of this approaching system as Pacific moisture in the mid and upper levels combined with very moist air in the low levels from the Gulf of Mexico. Strong atmospheric lift from the approaching upper level low and a warm front moving across the area, combined with this moisture, resulted in widespread locally heavy rainfall. Eight to ten inches of rain fell across much of eastern Oklahoma. This excessive rainfall caused record flooding of the Illinois River near Watts and Tahlequah; major flooding of the Baron Fork near Eldon, the Flint Creek near Kansas, the Arkansas River near Muskogee, and the Poteau River near Poteau and Panama.

Pushmataha County Moyers 27 1445CST 31 0830CST 0 0 0.00K 0.00K Flood

The Kiamichi River near Antlers rose above its flood stage of 25 feet at 2:45 pm CST on December 27th. The river crested at 37.39 feet at 6:00 pm CST on the 28th, resulting in major flooding (3rd historic crest on record). Numerous structures were flooded along the west bank of the river near Moyers. Buildings on campgrounds were flooded by several feet. Monetary damage estimates were not available. The river fell below flood stage at 8:30 am CST on the 31st.

A strong upper level low pressure system moved from the desert southwest into the Southern Plains in late December. Unseasonably moist air was in place across the region ahead of this approaching system as Pacific moisture in the mid and upper levels combined with very moist air in the low levels from the Gulf of Mexico. Strong atmospheric lift from the approaching upper level low and a warm front moving across the area, combined with this moisture, resulted in widespread locally heavy rainfall. Eight to ten inches of rain fell across much of southeastern Oklahoma. This excessive rainfall caused major flooding of the Kiamichi River near Antlers.

Cherokee County 1 NE Ellerville 27 1630CST 2 SSW Scraper 28 1415CST 0 0 0.00K 0.00K Flood

Portions of Highway 10 between US 412 and US 62 were closed due to flooding.

Cherokee County 2 NE Eldon 27 1630CST 28 1415CST 0 0 0.00K 0.00K Flood

Portions of Highway 62 northeast of Eldon were closed due to flooding.

Cherokee County 2 W Melvin 27 1630CST 28 1415CST 0 0 0.00K 0.00K Flood

Portions of Highway 80 west of Hulbert were closed due to flooding.

Delaware County 2 S Dennis 27 1630CST 2 S Zena 28 1415CST 0 0 0.00K 0.00K Flood

Portions of Highway 127 northwest of Jay were closed due to flooding.

Haskell County Kinta 27 1630CST 28 1415CST 0 0 0.00K 0.00K Flood

Portions of Highway 31 between Highway 2 and Highway 82 were closed due to flooding.

224 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OKLAHOMA, Eastern Latimer County 2 NE Higgins 27 1630CST 28 1415CST 0 0 0.00K 0.00K Flood

Portions of Highway 1 southeast of Hartshorne were closed due to flooding.

Mayes County Spavinaw 27 1630CST 28 1415CST 0 0 0.00K 0.00K Flood

Portions of Highway 20 southwest of Spavinaw were closed due to flooding.

Muskogee County 2 ESE Hyde Park 27 1630CST 28 1415CST 0 0 0.00K 0.00K Flood

Portions of Highway 10 near US 62 were closed due to flooding.

Okmulgee County 1 NNE Morris 27 1630CST 28 1700CST 0 0 0.00K 0.00K Flood

Portions of Highway 62 east of Morris were closed due to flooding.

Okmulgee County 1 N Beggs 27 1630CST 28 1700CST 0 0 0.00K 0.00K Flood

Portions of Highway 75A were closed due to flooding. Okmulgee County 1 NE Grayson 27 1630CST 28 1700CST 0 0 0.00K 0.00K Flood

Portions of Highway 266 were closed due to flooding. Pittsburg County 4 E Arpelar 27 1630CST 28 1415CST 0 0 0.00K 0.00K Flood

Portions of US 270 east of Arpelar were closed due to flooding.

Pittsburg County Bond 27 1630CST 28 1130CST 0 0 0.00K 0.00K Flood

Portions of Highway 63 were closed northeast of Blanco due to flooding.

Pittsburg County 5 W Mc Alester 27 1630CST 4 WNW (MLC)Mc Alester Mu 28 1415CST 0 0 0.00K 0.00K Flood

Portions of Highway 31 southwest of McAlester were closed due to flooding.

Pushmataha County 6 E Tuskahoma 27 1630CST 2 E Kiamichi 28 1130CST 0 0 0.00K 0.00K Flood

Portions of Highway 271 were closed due to flooding.

225 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OKLAHOMA, Eastern Pushmataha County 4 E Nashoba 27 1630CST 2 WSW Nolia 28 1130CST 0 0 0.00K 0.00K Flood

Portions of Highway 144 were closed due to flooding. Tulsa County 1 E Skiatook 27 1630CST 28 1700CST 0 0 0.00K 0.00K Flood

Portions of Highway 20 east of Skiatook were closed due to flooding.

Tulsa County 1 SE Skiatook 27 1630CST 28 1700CST 0 0 0.00K 0.00K Flood

Portions of Highway 11 south of Skiatook were closed due to flooding.

Tulsa County 1 N Turley 27 1630CST 28 1700CST 0 0 0.00K 0.00K Flood

Portions of Highway 11 were closed between 76th and 86th Street North due to flooding.

Wagoner County 1 S Wybark 27 1630CST 28 1415CST 0 0 0.00K 0.00K Flood

Portions of Highway 16 south of Wagoner were closed due to flooding.

Cherokee County 3 ENE Tahlequah 27 1637CST 28 1415CST 0 0 0.00K 0.00K Flood

A rock slide closed a portion of Highway 10 north of Tahlequah.

Muskogee County 1 NNE Muskogee 27 1925CST 28 1415CST 0 0 0.00K 0.00K Flood

An automobile dealership in Muskogee was flooded with water up to the bottom of the vehicles' doors.

Latimer County 4 S Red Oak 27 2030CST 28 1415CST 0 0 0.00K 0.00K Flood

Portions of Highway 82 south of Red Oak were closed due to flooding.

Le Flore County 5 SE Wister 27 2030CST 3 N Settlement 28 1130CST 0 0 0.00K 0.00K Flood

Portions of US 270 southeast of Wister were closed due to flooding.

Nowata County 3 E Lenapah 27 2030CST 28 1700CST 0 0 0.00K 0.00K Flood

Portions of Highway 10 east of Lenapah were closed due to flooding.

226 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OKLAHOMA, Eastern Okfuskee County 3 NNE Bearden 27 2030CST 28 1700CST 0 0 0.00K 0.00K Flood

Portions of Highway 48 southwest of Okemah were closed due to flooding.

Ottawa County 1 S Miami 27 2030CST 28 1700CST 0 0 0.00K 0.00K Flood

Portions of Highway 125 were closed at Riverview Park on the southwest side of Miami.

A strong upper level low pressure system moved from the desert southwest into the Southern Plains in late December. Unseasonably moist air was in place across the region ahead of this approaching system as Pacific moisture in the mid and upper levels combined with very moist air in the low levels from the Gulf of Mexico. Strong atmospheric lift from the approaching upper level low and a warm front moving across the area, combined with this moisture, resulted in widespread locally heavy rainfall and isolated severe weather. Widespread eight to ten inches of rain fell across much of eastern Oklahoma with locally up to a foot of rain recorded. Widespread and significant flooding occurred across the area as a result. Daily rainfall records were broken during this event at Tulsa, Muskogee, and McAlester. This heavy rain event to end the month of December also resulted in it being the wettest December on record at Muskogee with 13.40 inches observed during the month, and at McAlester where 10.50 inches fell. The Tulsa area received its second wettest December on record with 8.60 inches of rain.

OKZ054 Osage 27 2100CST 2200CST 0 0 0.00K 0.00K High Wind

A strong storm system moved through the Southern Plains on the 27th. The very strong surface low moved across southeastern Oklahoma with high pressure building into the region from the north, resulting in a very tight pressure gradient across northeastern Oklahoma. Widespread wind gusts of 40 to 50 mph occurred throughout the region with the Oklahoma Mesonet stations near Wynona in Osage County and Centralia in Craig County measuring 59 mph and 64 mph wind gusts, respectively, during the event. Delaware County 1 W Flint 27 2245CST 28 0930CST 0 0 0.00K 0.00K Flood

The Flint Creek near Kansas rose above its flood stage of 11 feet at 10:45 pm CST on December 27th. The river crested at 14.13 feet at 4:00 am CST on the 27th, resulting in moderate flooding. The river began to fall but after another round of heavy rainfall, the river crested a second time at 16.04 feet at 10:30 pm CST on the 27th, resulting in major flooding (3rd highest crest on record). Farmland and permanent campgrounds were flooded. The river fell below its flood stage at 9:30 am CST on the 28th. A strong upper level low pressure system moved from the desert southwest into the Southern Plains in late December. Unseasonably moist air was in place across the region ahead of this approaching system as Pacific moisture in the mid and upper levels combined with very moist air in the low levels from the Gulf of Mexico. Strong atmospheric lift from the approaching upper level low and a warm front moving across the area, combined with this moisture, resulted in widespread locally heavy rainfall. Eight to ten inches of rain fell across much of eastern Oklahoma. This excessive rainfall caused record flooding of the Illinois River near Watts and Tahlequah; major flooding of the Baron Fork near Eldon, the Flint Creek near Kansas, the Arkansas River near Muskogee, and the Poteau River near Poteau and Panama.

Pittsburg County 1 WNW Ulan 27 2300CST 28 1000CST 1 0 0.00K 0.00K Flood

Roads were flooded around Scipio. A man drove a truck into flood waters covering Ragan Road and was drown. M36VE

227 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OKLAHOMA, Eastern

A strong upper level low pressure system moved from the desert southwest into the Southern Plains in late December. Unseasonably moist air was in place across the region ahead of this approaching system as Pacific moisture in the mid and upper levels combined with very moist air in the low levels from the Gulf of Mexico. Strong atmospheric lift from the approaching upper level low and a warm front moving across the area, combined with this moisture, resulted in widespread locally heavy rainfall and isolated severe weather. Widespread eight to ten inches of rain fell across much of eastern Oklahoma with locally up to a foot of rain recorded. Widespread and significant flooding occurred across the area as a result. Daily rainfall records were broken during this event at Tulsa, Muskogee, and McAlester. This heavy rain event to end the month of December also resulted in it being the wettest December on record at Muskogee with 13.40 inches observed during the month, and at McAlester where 10.50 inches fell. The Tulsa area received its second wettest December on record with 8.60 inches of rain. M36VE

OKZ057 Craig 27 2300CST 28 0000CST 0 0 0.00K 0.00K High Wind

A strong storm system moved through the Southern Plains on the 27th. The very strong surface low moved across southeastern Oklahoma with high pressure building into the region from the north, resulting in a very tight pressure gradient across northeastern Oklahoma. Widespread wind gusts of 40 to 50 mph occurred throughout the region with the Oklahoma Mesonet stations near Wynona in Osage County and Centralia in Craig County measuring 59 mph and 64 mph wind gusts, respectively, during the event. Cherokee County 2 N Eldon 28 0530CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 62 east of Highway 51 were closed due to flooding.

Cherokee County Hulbert 28 0530CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 80 approximately 3 miles west of Hulbert were closed due to flooding.

Cherokee County 2 NE Tahlequah 28 0530CST 6 NNW Scraper 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 10 between Highway 62 and Highway 412 were closed due to flooding.

Haskell County Kinta 28 0530CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 31 between Highway 2 and Highway 82 were closed due to flooding.

Latimer County 2 SSE Cambria 28 0530CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 1 between Highway 270 and Highway 2 were closed due to flooding.

Latimer County Red Oak 28 0530CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 82 from Red Oak south approximately four miles were closed due to flooding.

228 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OKLAHOMA, Eastern Le Flore County 1 SW Wister 28 0530CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 270 between Wister and Heavener were closed due to flooding.

Mayes County 1 NNW Spavinaw 28 0530CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 20 south of Spavinaw were closed due to flooding.

Muskogee County Webbers Falls 28 0530CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 64 east of Warner were closed due to flooding.

Nowata County 4 E Lenapah 28 0530CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 10 east of Highway 169 were closed due to flooding.

Okfuskee County 3 N Bearden 28 0530CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 48 between Bearden and I-40 were closed due to flooding.

Ottawa County 1 SSW Miami 28 0530CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 125 were closed due to flooding. Pittsburg County 1 WNW Mc Alester 28 0530CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 31 southwest of McAlester were closed due to flooding.

Pittsburg County 2 W Haileyville 28 0530CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 63 between Haileyville and Blanco were closed due to flooding.

Pittsburg County Arpelar 28 0530CST 4 W Mc Alester 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 270 east of the Indian Nation Turnpike to Arpelar were closed due to flooding.

Pushmataha County 1 N Tuskahoma 28 0530CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of US-271 between Tuskahoma and Albion were closed due to flooding.

229 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OKLAHOMA, Eastern Sequoyah County Nicut 28 0530CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 101 west of the Arkansas state line were closed due to flooding.

Sequoyah County 2 ENE Brent 28 0530CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 141 west of Gans were closed due to flooding.

Tulsa County 2 S Skiatook 28 0530CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 11 between Highway 20 and 126th Street North were closed due to flooding.

Tulsa County 1 N Turley 28 0530CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 11 between 76th and 86th Street North were closed due to flooding.

Wagoner County 3 SSE La Barge 28 0530CST 29 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 16 south of Wagoner were closed due to flooding.

Le Flore County 2 SW Arkoma 29 1225CST 2 W Bashe 30 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 9A were closed from Arkoma to the US-271 junction.

Mayes County Langley 29 1225CST 30 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 82 were closed between Langley and Spavinaw due to flooding.

Muskogee County 2 E Warner 29 1225CST 30 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 64 were closed due to flooding from three miles east of Warner to the Highway 100 junction near Webbers Falls. Ottawa County 1 S Miami 29 1225CST 30 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 125 were closed due to flooding. Ottawa County 1 ESE Miami 29 1225CST 30 0115CST 0 0 0.00K 0.00K Flood

Roads were flooded and closed south of Miami.

230 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OKLAHOMA, Eastern Pushmataha County 1 NE Crum Creek 29 1225CST 30 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 2 were closed due to flooding. Sequoyah County West Ft Smith 29 1225CST 30 0115CST 0 0 0.00K 0.00K Flood

Portions of Highway 64 were closed from Moffett to I-40 due to flooding.

Cherokee County 9 SSW Melvin 30 1600CST 31 1245CST 0 0 0.00K 0.00K Flood

Portions of Highway 80 between Fort Gibson and the Highway 251 junction were closed due to flooding.

Cherokee County 1 WSW Melvin 30 1600CST 31 1245CST 0 0 0.00K 0.00K Flood

Portions of Highway 80 southwest of Hulbert remained closed due to continued flooding.

Choctaw County 2 E Unger 30 1600CST 31 1245CST 0 0 50.00K 0.00K Flood

Portions of Highway 70 between Boswell and Soper were reduced to one lane for repairs to damage from extensive flooding.

Haskell County 3 SSE Enterprise 30 1600CST 31 1245CST 0 0 10.00K 0.00K Flood

Portions of Highway 71 were reduced to one lane between Enterprise and Quinton for repairs to drainage structures that were damaged from extensive flooding. Le Flore County 1 SW Wister 30 1600CST 31 1245CST 0 0 0.00K 0.00K Flood

Portions of US-270 between Wister Lake and Heavener remained closed due to continued flooding.

Le Flore County 1 WSW Braden 30 1600CST 31 1245CST 0 0 0.00K 0.00K Flood

Portions of Highway 9A from Arkoma to the US-271 junction remained closed due to continued flooding.

Mayes County 1 NNW Spavinaw 30 1600CST 31 1245CST 0 0 0.00K 0.00K Flood

Portions of Highway 20 south of Spavinaw remained closed due to continued flooding.

Nowata County 4 E Lenapah 30 1600CST 31 1245CST 0 0 0.00K 0.00K Flood

Portions of Highway 10 east of Highway 169 remained closed due to continued flooding.

231 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OKLAHOMA, Eastern Okmulgee County 4 E Morris 30 1600CST 2 ESE Eram 31 1245CST 0 0 50.00K 0.00K Flood

Portions of Highway 62 east of Morris were closed due to roadway damage resulting from extensive flooding.

Ottawa County 2 S Miami 30 1600CST 31 1245CST 0 0 0.00K 0.00K Flood

Portions of Highway 125 remained closed due to continued flooding.

Ottawa County 1 S Miami 30 1600CST 31 1245CST 0 0 0.00K 0.00K Flood

Portions of Highway 125 near Riverview park remained closed due to continued flooding.

Sequoyah County West Ft Smith 30 1600CST 31 1245CST 0 0 0.00K 0.00K Flood

Portions of Highway 64 from Moffett to I-40 remained closed due to ongoing flooding.

A strong upper level low pressure system moved from the desert southwest into the Southern Plains in late December. Unseasonably moist air was in place across the region ahead of this approaching system as Pacific moisture in the mid and upper levels combined with very moist air in the low levels from the Gulf of Mexico. Strong atmospheric lift from the approaching upper level low and a warm front moving across the area, combined with this moisture, resulted in widespread locally heavy rainfall and isolated severe weather. Widespread eight to ten inches of rain fell across much of eastern Oklahoma with locally up to a foot of rain recorded. Widespread and significant flooding occurred across the area as a result. Daily rainfall records were broken during this event at Tulsa, Muskogee, and McAlester. This heavy rain event to end the month of December also resulted in it being the wettest December on record at Muskogee with 13.40 inches observed during the month, and at McAlester where 10.50 inches fell. The Tulsa area received its second wettest December on record with 8.60 inches of rain.

OKLAHOMA, Extreme Southeast Mccurtain County 1 SW Valliant 12 1917CST 2 NNE Slim 1937CST 7.32 600 0 3 2.00M 0.00K Tornado (EF2)

An NWS Storm Survey team determined that the damage west of Valliant, Oklahoma was consistent with that of tornado damage. The tornado first touched down near U.S. Hwy. 70 and traveled in a northeast direction before lifting near Tommy Taylor Road or just south of Pine Creek Reservoir. Numerous trees were uprooted and/or snapped along the damage path. Sixteen homes suffered significant damage and 4 mobile homes were completely destroyed. Two persons were injured when their mobile home was destroyed. Another person was injured when their mobile home was rolled by the tornado.

Mccurtain County Glover 12 2340CST 3 N Oak Hill 13 0600CST 0 0 10.00K 0.00K Flash Flood

Several roads were closed in the Glover and Golden communities due to excessive heavy rainfall. Residents in one home were evacuated due to the flooding in the Glover community. A strong upper level trough moved into the Central and Southern Plains during the morning and afternoon hours of December 12th. This trough ejected into the plains with a slight negative tilt which was indicative of strong jet dynamics in association with this trough. Likewise, low level and deep level shear was quite strong with this trough across Southeast Oklahoma during the late afternoon and evening hours of the 12th as well as the morning hours of the 13th. While instability was very weak, the strong shear made up for the development of strong to severe thunderstorms, some of which produced tornadoes across Southeast Oklahoma. Training of storm echoes also occurred which resulted in widespread flash flooding across the region as well.

232 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OKLAHOMA, Extreme Southeast Mccurtain County 1 E North Valiant 23 0530CST 0 0 0.00K 0.00K Hail (1.00) Mccurtain County 1 E Broken Bow Arpt 23 0548CST 0 0 50.00K 0.00K Thunderstorm Wind (62EG) An NWS Storm Survey team determined that the damage to the northeast and east of the Broken Bow, Oklahoma Airport was consistent with that of straight line wind damage. Several trees were uprooted. Two homes were damaged by fallen trees as well as 3 vehicles. The damage was mostly concentrated near West Choctaw Street, Airport Road and near East Memorial Road. Note: The estimated wind gust of 62 knots is equivalent to 71 mph. Mccurtain County Garvin 23 0600CST 0 0 0.00K 0.00K Hail (1.00) Mccurtain County 1 W Broken Bow 23 0647CST 0 0 0.00K 0.00K Thunderstorm Wind (54EG) Several trees and powerlines were downed in Broken Bow, Oklahoma.

Large scale ascent increased across the region during the predawn and early morning hours of December 23rd in association with an upper level storm system that approached the region from the west. The storms were mostly elevated, producing hail as they developed. Some of the winds with these developing severe thunderstorms made it down to the surface, producing damaging wind gusts. Note: The estimated wind gust of 54 knots is equivalent to 62 mph. Mccurtain County 1 S Haworth 27 1207CST 0 0 0.00K 0.00K Thunderstorm Wind (55EG) Several trees were downed in and around Haworth, Oklahoma. Note: The estimated wind gust of 55 knots is equivalent to 63 mph. Mccurtain County 4 N Broken Bow 27 1428CST 5 NE Redland 1915CST 0 0 0.00K 0.00K Flash Flood

Flooding was reported at low water bridges east of Broken Bow, Oklahoma along the Mountain Fork area.

Mccurtain County 2 WNW Haworth 27 1700CST 2 ENE Welch Store 1915CST 0 0 0.00K 0.00K Flash Flood

Hwy. 3 south of Haworth, Oklahoma was flooded and closed. A strong negatively tilted upper level trough slowly moved into the Central and Southern Plains during the morning of December 27th. This trough of low pressure was accompanied by a strong subtropical jet stream which provided abundant lift necessary for the development of widespread showers and thunderstorms. The trough was able to draw up not only Gulf of Mexico moisture but also Eastern Pacific moisture and with a very slow movement to the activity once it developed, the end result was widespread flooding across a large portion of Northeast Texas, Southeast Oklahoma, Southwest Arkansas and Northwest Louisiana. A very unstable airmass for late December was present across the region with a very strongly wind sheared environment. Discrete storms developed across the region ahead of an eventual line of strong to severe thunderstorms. Some of these discrete storms produced tornadoes across the region with several storms producing strong and damaging wind gusts as well. Mccurtain County 3 ESE Sherwood 28 0100CST 8 SSW Watson 30 0530CST 0 0 0.00K 0.00K Flood

December of 2015 was one of the wettest December's on record in a continued strong El Nino regime across Southeast Oklahoma with all locations reporting at least 6 inches of monthly rainfall and several reporting sites upwards of a foot of rainfall. Several storm systems affected Southeast Oklahoma during the month but the post Christmas storm system dumped widespread torrential rainfall over several states including Oklahoma, Texas, Arkansas, Missouri, Tennessee, Louisiana and Mississippi. This storm system initiated steep rises on the area rivers and lakes in Southeast Oklahoma and Southwest Arkansas. On the Little River of Southeast Oklahoma and Southwest Arkansas, the river reached its highest stage since 1950 and 1951. The Little River in Horatio crested at 34.69 feet on December 30th. Likewise, Broken Bow Lake on the Mountain Fork near Broken Bow, Oklahoma set an all time pool stage record level of 629.47 feet on December 28th.

233 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OKLAHOMA, Western Central and Southeast Comanche County 2 WSW Lawton 26 1049CST 0 0 Hail (1.00) Cleveland County 3 WSW Norman 26 1237CST 1537CST 0 0 0.00K 0.00K Flash Flood

Six to twelve inches of water reported at highway 35 and highway 9 exit.

Mcclain County 7 NE Byars 26 1357CST 0.1 20 0 0 Tornado (EF0) A brief weak tornado was reported. Johnston County Tishomingo 26 2000CST 2300CST 0 0 5.00K 0.00K Flash Flood

Floods washed out a culvert and a few roads. With abundant moisture in place and strong cold front moving south on the 26th, numerous storms developed across the central and southern parts of Oklahoma and parts of western north Texas. Several of these storms became severe, a few became tornadic, and heavy rains caused some flash flooding.

OKZ009 Ellis 27 0700CST 28 1200CST 0 0 Heavy Snow

OKZ006>008-012> Alfalfa - Beckham - Blaine - Caddo - Canadian - Comanche - Custer - Garfield - Grady - Grant - Greer - 013-016>019-021- Harmon - Jackson - Kay - Kingfisher - Kiowa - Logan - Noble - Oklahoma - Tillman 023>025-027-033> 038 27 0700CST 28 1200CST 0 0 34.995M Ice Storm

OKZ010-014>015 Dewey - Major - Roger Mills - Woodward 27 0700CST 28 1200CST 0 0 3.434M Winter Storm

As an upper low came down on the 26th, numerous showers and storms began to form. A cold front moved through the area that night, gradually bringing the area below freezing. The 27th saw precipitation transition to sleet and freezing rain. Combined with high winds, this caused extensive damage to trees and power lines. By the 28th, all of the precipitation had turned to snow.

OREGON, Central and East

ORZ509-511 Central Oregon - East Slopes Of The Oregon Cascades 07 1030PST 2015PST 0 0 0.00K 0.00K High Wind

Mountain wave activity occurred on and off on December 7th. Strong wind gusts caused a tree to fall on a house, in which first responders had to assist. A tree fell in the Deschutes river woods area south of Bend knocking out power to 400 households.

ORZ507 Foothills Of The Northern Blue Mountains Of Oregon 10 0100PST 0500PST 0 0 0.00K 0.00K High Wind

Very strong downslope winds occurred along the base of the blue mountains early in the morning. One mesonet site near Cayuse measured a wind gust of 82 (MPH). Damage reports from the city of Weston that shingles had been blown off a roof and some power lines were down.

234 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OREGON, Central and East ORZ506-509 East Slopes Of The Oregon Cascades - Ochoco-John Day Highlands

12 1800PST 13 1600PST 0 0 0.00K 0.00K Heavy Snow

ORZ502-503 Northern Blue Mountains - Southern Blue Mountains 13 0200PST 1600PST 0 0 0.00K 0.00K Heavy Snow

Several pacific storm systems moved across the region over the Dec 12-13 weekend. Each storm system brought several inches of snow to the mountain areas. Snowfall amounts in inches include: 21.0 10 miles west of La Pine, 14.0 at Tollgate, 12.0 13 miles southwest of Mitchell, and 9.0 6 miles east southeast of Granite.

ORZ041-049-503- Central Oregon - East Slopes Of The Oregon Cascades - Eastern Columbia River Gorge - Foothills Of The 506-508>511 Southern Blue Mountains Of Oregon - Grand Ronde Valley - North Central Oregon - Ochoco-John Day Highlands - Southern Blue Mountains

17 0730PST 0330PST 0 0 0.00K 0.00K Heavy Snow

A weather system produced widespread winter precipitation across the pacific northwest, with a warm front quickly to follow. Several inches of snow accumulated before the morning rush in central Oregon. This snow quickly melted by late morning. Other areas continued to receive several inches of snow and some ice accumulations. Snowfall amounts in inches are as followed: (14) 5 miles north of La Pine, (10) 7 miles south of Greenhorn, (9) 3 miles southwest of Rowena, (8) 3 miles east of Prineville, (6) 5 miles west southwest of Lyle, (5.4) 6 miles north northwest of madras, (5) in Summerville, and (4) 6 miles west of Condon.

ORZ050 Wallowa 19 0700PST 0900PST 0 0 0.00K 0.00K Heavy Snow

A narrow but long lived band of precipitation moved across Wallowa County the morning of December 19th. Several reports of moderate snow occurred over the Joseph and Enterprise areas. Snowfall amounts in inches ranged from 5 to 6 inches, with northern Wallowa County receiving reports of up to 9 inches just outside of Flora.

ORZ509 East Slopes Of The Oregon Cascades 21 0745PST 1400PST 0 0 0.00K 0.00K Heavy Snow

Heavy snow fell over portions of central Washington and Oregon due to a cold front. Snowfall amounts in inches are as followed: (14) recorded at the Milk Shakes Snotel and (10) in 24 hours 5 miles north northwest of La Pine.

ORZ044-507>511 Central Oregon - East Slopes Of The Oregon Cascades - Foothills Of The Northern Blue Mountains Of Oregon - Foothills Of The Southern Blue Mountains Of Oregon - Lower Columbia Basin - North Central Oregon

21 1245PST 1930PST 0 0 0.00K 0.00K High Wind

A strong surface low pressure system moved across the Lower Columbia Basin and produced very strong damaging winds across the interior pacific northwest. Wind gusts reported in MPH are as follow: (91) 3 miles west southwest of Kooskooskie, (71) at the Pendleton Weather Service Office, (65) at the Hermiston ASOS, (64) at the Redmond Airport, (63) 9 miles east of Dufer, and (59) 1 mile north northwest of Lexington. In addition to the wind reports we also received reports of trees down across Gerking Market Road near Tumalo.

ORZ502 Northern Blue Mountains 22 0800PST 0930PST 0 0 0.00K 0.00K Heavy Snow

235 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OREGON, Central and East

Heavy snow fell over portions of central Washington and Oregon due to a cold front. Snowfall amounts in inches are as followed: (14) recorded at the Milk Shakes Snotel and (10) in 24 hours 5 miles north northwest of La Pine.

ORZ509 East Slopes Of The Oregon Cascades 23 0930PST 24 0300PST 0 0 0.00K 0.00K Heavy Snow

Heavy snow fell over central Oregon the morning of the 23rd and continued through the overnight hours on Christmas Eve. Snowfall amounts in inches are (6.5) at Camp Sherman and (9) 5 miles north northwest of La Pine.

OREGON, Northwest

ORZ006-015-016 Central Columbia River Gorge - Greater Portland Metro Area - Western Columbia River Gorge

01 1930PST 02 0300PST 0 0 5.0K 0.00K Ice Storm

East winds through the Columbia River Gorge maintained below freezing temperatures for the gorge and surrounding areas as a precipitating front moved over the region. There was a mix of snow, sleet, ice, and freezing rain in these areas.

ORZ016 Central Columbia River Gorge 02 2200PST 03 0700PST 0 0 0.00K 0.00K Ice Storm

East winds through the Columbia River Gorge maintained below freezing temperatures for the gorge and surrounding areas as a precipitating front moved over the region. There was a mix of rain, freezing rain, and ice in these areas.

ORZ001-002 Central Oregon Coast - Northern Oregon Coast 06 1815PST 07 1454PST 0 0 0.00K 0.00K High Wind

A strong low pressure system produced high winds for the Northwest Oregon Coast and coast range.

Linn County 4 NW Sweet Home 07 0045PST 08 0300PST 0 0 1033.00K 0.00K Heavy Rain

Heavy rain resulted in flooding of small streams in the Sweet Home area. Water flooded the basements and lower floors of some homes, and a rock slide closed one lane of Highway 20.

Tillamook County 8 E Nehalem 07 0900PST 4 SE Tillamook 08 0200PST 0 0 241.00K 0.00K Flood

The Wilson River near Tillamook, The Trask River near Tillamook, and The Nehalem River near Foss exceeded flood stage. high water from these rivers resulted in the closure of several roads including Highway 101.

Multnomah County 5 ESE Troutdale Arpt 07 0900PST 2 W Portland 08 0100PST 0 0 1087.00K 0.00K Heavy Rain

Heavy rain resulted in urban flooding and small stream flooding throughout the Portland Metro area. The rain was heavy enough to collapse a roof of a business in Gresham Oregon, cause a sink hole near Mt Hood College. High water flowing into Fairview Creek in Gresham snapped a sewage line. Several roads were closed due to high water and the Trimet Max operations were interrupted. water crept into businesses and homes. There were at least two land slides in Portland; one on Corbett Hill, and the other on Cornell Road.

236 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OREGON, Northwest Tillamook County Nehalem 07 0900PST 1 S Tillamook 08 0200PST 0 0 220.00K 0.00K Heavy Rain

Heavy rain resulted in urban flooding and several landslides throughout Tillamook County.

Lincoln County 2 N Siletz 07 0930PST 4 SE Tidewater 08 0900PST 0 0 128.00K 0.00K Flood

Heavy rain resulted in flooding of the Siltez river near Siletz and the Alsea River near Tidewater. High water covered many roads. Washington County 2 W Dilley 07 1000PST 1 W Gaston 08 1400PST 0 0 2342.00K 0.00K Flood

Heavy rain resulted in flooding of the Tualatin River near Dilly, and of many small creeks between Beaverton and Gaston. Around 50 homes sustained flood damage and many roads were closed including Highway 217 in Beaverton (during the evening commute). A moist pacific front produced heavy rainfall across Northwest Oregon which resulted in river flooding, urban flooding, small stream flooding, land slides, and a few sink holes.

ORZ004 Central Coast Range of West Oregon 07 1012PST 1312PST 0 0 0.00K 0.00K High Wind

A strong low pressure system produced high winds for the Northwest Oregon Coast and coast range.

Clackamas County 1 S Estacada 07 1030PST 08 0200PST 0 0 381.00K 0.00K Flood

Flooding of Johnson Creek and of the Clackamas River resulted in significant damage to businesses, homes, and vehicles in Milwuakie, Clackamas, Boring, Lake Oswego, and Happy Valley. Around 50 homes were evacuated and eight people were rescued. High water and debris flow closed several roads in the area.

Yamhill County Mc Minnville 07 1100PST 08 0500PST 0 0 749.00K 0.00K Heavy Rain

Heavy rain resulted in urban flooding in McMinnville with standing water reported in town. High water closed several roads in the area including Highway 99. Lane County 4 SSW Mapleton 07 1130PST 08 0300PST 0 0 395.00K 0.00K Flood

Heavy rain resulted in the Siuslaw River to exceed flood stage at Mapleton. Several small streams also flooded in the area.

Multnomah County 1 SW Gresham 07 1130PST 7 SSE Portland Intl Arpt 08 0100PST 0 0 1087.00K 0.00K Flood

Heavy rain resulted in Johnson Creek to exceed major flood stage. Water from the river flooded homes, vehicles, and businesses. Several roads were closed due to the high water. Columbia County 2 S Vernonia 07 1200PST 1930PST 0 0 124.00K 0.00K Flood

Heavy rain resulted in flooding of the Nehalem River near Vernonia, and several small streams in the area. The Timber Road Bridge over Gales Creek washed out north of Highway 6.

237 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OREGON, Northwest

A moist pacific front produced heavy rainfall across Northwest Oregon which resulted in river flooding, urban flooding, small stream flooding, land slides, and a few sink holes.

ORZ003 Coast Range of Northwest Oregon 07 1314PST 1414PST 0 0 0.00K 0.00K High Wind

A strong low pressure system produced high winds for the Northwest Oregon Coast and coast range.

ORZ006-011 Greater Portland Metro Area - Northern Oregon Cascades 07 1430PST 1700PST 0 0 138.0K 0.00K Strong Wind

A frontal system generated strong winds that resulted in minor damage in Clackamas, Oregon City, and Rhododendron.

Hood River County 1 SE Hood River 07 1600PST 2000PST 0 0 0.00K 0.00K Flood

Heavy rain resulted in the flooding of Hood River near Hood River.

Polk County 1 S Suver 08 0000PST 1 N Grand Ronde 0800PST 0 0 95.00K 0.00K Flood

Heavy rain resulted in flooding of the Lukiamute River near Suver as well as several streams in the area. Water covered many of the roads including the closure of Highway 18. A moist pacific front produced heavy rainfall across Northwest Oregon which resulted in river flooding, urban flooding, small stream flooding, land slides, and a few sink holes.

Polk County 1 W Suver 08 0030PST 10 2355PST 0 0 225.00K 0.00K Flood

Heavy rain resulted in flooding of the Lukiamute River near Suver.

A moist front produced heavy rain across Northwest Oregon on December 8th through December 9th resulting in river flooding, urban flooding, and sink holes. This rain occurred around 24 hours after another moist front that resulted in flooding across the area.

ORZ001-003 Coast Range of Northwest Oregon - Northern Oregon Coast 08 0300PST 09 0314PST 0 0 108.0K 0.00K High Wind

A strong frontal system generated high winds for portions of Northwest Oregon.

08 0930PST 09 2200PST 0 0 1.302M 0.00K Coastal Flood

High rivers from heavy rain combined with large surf and extremely high tides resulted in coastal flooding for the North Oregon Coast.

ORZ002-004 Central Coast Range of West Oregon - Central Oregon Coast 08 1215PST 09 2250PST 0 0 39.0K 0.00K High Wind

A strong frontal system generated high winds for portions of Northwest Oregon.

238 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OREGON, Northwest Multnomah County West Portland 08 1600PST 2 E Gresham 09 0400PST 0 0 621.00K 0.00K Heavy Rain

Heavy rain resulted in urban flooding across the Portland metro area. All Amtrack and freight trains were shut down between Portland and Vancouver due to flooding. A mobile home park in Gresham flooded. There were a couple of land slides on Highway 30 where debris covered the highway. One of these slides was near German Town Road. The other slide was near the St John's Bridge, hit a car (with no injuries) as it happened, and covered all lanes of Highway 30.

Columbia County 2 N Vernonia 08 1800PST 09 0200PST 0 0 824.00K 0.00K Flood

Flooding from the Nehalem River and Rock Creek in Vernonia resulted in evacuation of homes and the implementation of the Vernonia Emergency Command Center. Heavy rain resulted in a land slide that closed OR47 at mile marker 8.

Yamhill County 7 E Sheridan 08 1800PST 09 0300PST 0 0 146.00K 0.00K Heavy Rain

The Oregon State route 22 was closed due to erosion (sinkhole) from heavy rain. Oregon state route 153 was closed due to high water on the roads between mile markers 1 and 6. A moist front produced heavy rain across Northwest Oregon on December 8th through December 9th resulting in river flooding, urban flooding, and sink holes. This rain occurred around 24 hours after another moist front that resulted in flooding across the area.

ORZ006-007 Central Willamette Valley - Greater Portland Metro Area 09 0300PST 0500PST 2 0 127.0K 0.00K Strong Wind

A strong frontal system generated high winds for portions of Northwest Oregon. F60PH

Columbia County Vernonia 09 0300PST Clatskanie 10 1300PST 1 1 2305.00K 0.00K Flood

The Nehalem River near Vernonia flooded Vernonia resulting in evacuation of residents and damage to many buildings and vehicles. A bridge washed out on TImber Road and isolated the Glenwood Community. There was also significant flooding in St Helens, where 17 homes were evacuated, and many roads were damaged and closed. Highway 30 and the business district in Rainier also flooded. An elderly couple drove around a barrier of a closed road, and was swept away by high water. The man escaped through the sunroof of the vehicle, but the woman ended up drowning. Flooding and landslides cut off Western Columbia County. F72VE

Washington County 1 S Dilley 09 0800PST 10 0700PST 0 0 283.00K 0.00K Flood

Heavy rain resulted in flooding of the Tualatin River near Dilley. High water flooded local businesses and residences.

A moist front produced heavy rain across Northwest Oregon closely following two other moist fronts on December 7th and December 8th. THe heavy rain resulted in additional flooding and land slides across the region.

ORZ002 Central Oregon Coast 10 0000PST 1406PST 0 0 0.00K 0.00K High Wind

Lane County 1 N (EUG)Eugene Sweet Ar 10 0030PST 1 E Creswell 0330PST 0 0 260.00K 0.00K Thunderstorm Wind (41MG)

Wind damage from thunderstorm winds were reported in Eugene and Creswell. Numerous trees were downed on vehicles and buildings, and downed power lines resulted in widespread electricity outages.

Note: The measured wind gust of 41 knots is equivalent to 47 mph. 239 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OREGON, Northwest ORZ001-003-004 Central Coast Range of West Oregon - Coast Range of Northwest Oregon - Northern Oregon Coast

10 0315PST 1105PST 0 0 0.00K 0.00K High Wind

A strong front produced high winds along the Oregon coast and Coast Range. Thunderstorms that accompanied the front resulted in damaging winds for the Willamette Valley and the Cascade Foothills of Lane County.

10 0900PST 11 1400PST 0 0 3.46M 0.00K Coastal Flood

ORZ002 Central Oregon Coast 10 1000PST 11 1400PST 0 0 919.0K 0.00K Coastal Flood

High rivers from heavy rain combined with large surf and extremely high tides resulted in coastal flooding for the North Oregon Coast.

ORZ006 Greater Portland Metro Area 10 1100PST 1200PST 0 0 60.0K 0.00K Strong Wind

A strong front produced high winds along the Oregon coast and Coast Range. Thunderstorms that accompanied the front resulted in damaging winds for the Willamette Valley and the Cascade Foothills of Lane County.

ORZ011-013 Cascades in Lane County - Northern Oregon Cascades 12 1000PST 13 0700PST 0 0 0.00K 0.00K Heavy Snow

Cold air behind a strong cold front lowered snow levels down well below the Cascade Passes. Frequent showers behind the front resulted in high 15 to 21 inches of snow in 24 hours along the North Oregon Cascades.

ORZ001-002 Central Oregon Coast - Northern Oregon Coast 12 1237PST 1400PST 0 0 0.00K 0.00K High Wind

A strong frontal system produced high winds for the North Oregon Coast.

Clackamas County 3 SW West Linn 12 1300PST 13 2000PST 0 0 0.00K 0.00K Flood

The Tualatin River at West Linn exceeded Flood stage. Clackamas County 8 W Mulino 12 1300PST 13 2359PST 0 0 0.00K 0.00K Flood

The Pudding River at Aurora exceeded flood stage and remained near flood stage for several days (through December 15th).

After a wet week (December 5 through Dec 11), several rivers were near bank full ahead of another front on December 12th. Rain from this front was enough to push a couple of rivers in Clackamas County above flood stage.

ORZ012 Cascade Foothills in Lane County 13 0100PST 0700PST 0 0 0.00K 0.00K Heavy Snow

Cold air behind a strong cold front lowered snow levels down well below the Cascade Passes. Frequent showers behind the front resulted in high 15 to 21 inches of snow in 24 hours along the North Oregon Cascades.

240 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OREGON, Northwest ORZ014-016 Central Columbia River Gorge - Upper Hood River Valley 17 0000PST 1200PST 0 0 0.00K 0.00K Heavy Snow

Temperatures in the Columbia River Gorge and the Upper Hood River Valley remained at or below freezing with the onset of precipitation from a moist warm front, and produced a quick burst of heavy snow.

Multnomah County 1 NE (PDX)Portland Intl A 17 1100PST 1 SW Portland 18 0300PST 0 0 311.00K 0.00K Heavy Rain

Heavy rain resulted in new daily rainfall records for the Portland International Airport and downtown Portland. A new daily rainfall of 1.87 inches at the airport broke the previous record of 1.02 inches from 1972. Downtown Portland measures 2.42 inches of rain on the 17th which broke the previous record of 2.26 inches from 1884. Standing water was reported on many roads in the area. The heavy rain caused a landslide on Highway 30 near the St John Bridge.

Lane County 3 S Springfield 17 1300PST 3 S Mapleton 18 2300PST 0 0 499.00K 0.00K Flood

The Siuslaw River flooded near Mapleton and the Mohawk River flooded near Springfield. Minor flooding of a pastureland was reported in Swisshome due to flooding of Mann Creek. A new daily rainfall record of 1.65 inches in Eugene broke the previous record of 1.35 inches last set in 1957.

Benton County 7 SE Alsea 17 1700PST 3 E Philomath 18 2359PST 0 0 10.00K 0.00K Flood

Heavy rain resulted in flooding of the Mary River near Philomath. There was also a landslide that closed westbound highway 34 near Alsea. Tillamook County 2 SE Tillamook 17 1700PST 18 0400PST 0 0 461.00K 0.00K Flood

High water resulted in the closing of several roads near Tillamook including Highway the Oregon State Route 6 near the Highway 101 intersection. Lincoln County 2 S Lincoln City 17 1700PST 30 SSE Yachats 18 1400PST 1 1 1240.00K 0.00K Heavy Rain

Heavy rain resulted in a multiple of large land slides from Florence to Newport. A landslide in Newport damaged 6 homes and resulted in the evacuation of other near by homes. A car fell into a sink hole in Newport as it opened up a garage. One landslide that struck a home killed an elderly woman and her dog, and injured her husband. A creek near Yachats River Rd pushed a home off of its foundation as it rerouted from the heavy rain. Highway 229 in Siletz flooded. The Siletz River near Siletz and the Alsea River near Tidewater exceeded flood stage. A new daily rainfall record was set in Newport when 3.08 inches of rain on the 17th broke the previous record of 2 inches that was last set in 1925. F70PH

An atmospheric rain event resulted in river flooding, urban flooding, land slides and sink holes across Northwest Oregon causing catastrophic damage. F70PH

ORZ001-002 Central Oregon Coast - Northern Oregon Coast 17 1843PST 2359PST 0 0 39.0K 0.00K High Wind

A low pressure system resulted in strong winds along the Northern and Central Oregon Coast.

Polk County 2 NW Suver 18 0400PST 19 0100PST 0 0 75.00K 0.00K Flood

The Luckiamute River flooded near Suver.

241 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OREGON, Northwest Clackamas County 10 W Mulino 18 0700PST 2300PST 0 0 128.00K 0.00K Flood

The Pudding River flooded near Aurora on the 18th, then remained near flood stage through December 24. The Clackamas River flooded near Estacada on December 18th. Washington County Dilley 18 0700PST 2300PST 0 0 141.00K 0.00K Flood

The Tualatin River flooded near Farmington and Dilley. An atmospheric rain event resulted in river flooding, urban flooding, land slides and sink holes across Northwest Oregon causing catastrophic damage.

ORZ002 Central Oregon Coast 20 0425PST 0653PST 0 0 0.00K 0.00K High Wind

An occluded front produced a brief period of high winds for the Central Oregon Coast.

21 0613PST 1315PST 0 0 0.00K 0.00K High Wind

ORZ001-003>008- Central Coast Range of West Oregon - Central Columbia River Gorge - Central Willamette Valley - Coast 010>011-014>016 Range of Northwest Oregon - Greater Portland Metro Area - Lower Columbia - North Oregon Cascades Foothills - Northern Oregon Cascades - Northern Oregon Coast - Southern Willamette Valley - Upper Hood River Valley - Western Columbia River Gorge

21 0820PST 1500PST 0 2 1.509M 0.00K High Wind

High winds impacted Northwest Oregon as a 980 millibar low moved onshore in Pacific County, Washington. The winds resulted in widespread tree damage and power outages.

ORZ003-010-012- Cascade Foothills in Lane County - Cascades in Lane County - Coast Range of Northwest Oregon - North 013 Oregon Cascades Foothills

22 1800PST 24 0400PST 0 0 0.00K 0.00K Heavy Snow

ORZ011 Northern Oregon Cascades 23 1800PST 24 0400PST 0 0 0.00K 0.00K Heavy Snow

Moist onshore winds produced a steady stream of showers over the area with snow levels between 1000 and 2000 feet. This resulted in heavy snow for the Northern Oregon Cascades and Coast Range.

OREGON, Southeast

ORZ061 Harney 02 0200PST 0800PST 0 0 0.00K 0.00K Heavy Snow

A quick moving winter storm swept through parts of Southeast Oregon bringing strong winds and four to seven inches of snow over parts of western Harney County.

17 0230PST 1600PST 0 0 0.00K 0.00K Heavy Snow

242 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OREGON, Southeast ORZ062>064 Baker - Lower Treasure Valley - Malheur 17 0600MST 18 0400MST 0 0 0.00K 0.00K Heavy Snow

Another in a series of Pacific storms moved across Southeast Oregon and Southwest Idaho spreading heavy snow over the area.

OREGON, Southwest

ORZ021-028 Coastal Curry - Siskiyou Mountains & Southern Oregon Cascades - South Central Oregon Coast

02 1839PST 03 1400PST 0 0 0.00K 0.00K High Wind

ORZ029-030 Klamath Basin - Northern & Eastern Klamath & Western Lake 03 1000PST 1135PST 0 0 0.00K 0.00K High Wind

A strong front brought high winds to parts of southwest and south central Oregon.

ORZ028 Siskiyou Mountains & Southern Oregon Cascades 05 2340PST 06 0039PST 0 0 0.00K 0.00K High Wind

ORZ021 South Central Oregon Coast 06 0206PST 0212PST 0 0 0.00K 0.00K High Wind

Another in a series of storms brought high winds to portions of southwest and south central Oregon.

06 1832PST 07 1102PST 0 0 0.00K 0.00K High Surf

ORZ022 Coastal Curry 06 1832PST 07 1102PST 0 0 0.00K 0.00K High Surf

Heavy westerly swell brought high surf to the southern Oregon coast.

ORZ021 South Central Oregon Coast 08 1914PST 2013PST 0 0 0.00K 0.00K High Wind

ORZ022-028-030- Central & Eastern Lake - Coastal Curry - Northern & Eastern Klamath & Western Lake - Siskiyou 031 Mountains & Southern Oregon Cascades

09 0140PST 0000PST 0 0 0.00K 0.00K High Wind

Another in a series of storms brought high winds to portions of southwest and south central Oregon.

ORZ031 Central & Eastern Lake 10 0304PST 0403PST 0 0 0.00K 0.00K High Wind

243 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OREGON, Southwest

Another in a series of storms brought high winds to portions of southwest and south central Oregon.

ORZ021-022 Coastal Curry - South Central Oregon Coast 10 0950PST 12 0232PST 0 0 0.00K 0.00K High Surf

Heavy west to northwesterly swell brought high surf to the southern Oregon coast.

Curry County Gold Beach 10 1100PST 1111PST 0 0 0.00K 0.00K Hail (1.00)

A member of the public reported one inch hail in Gold Beach. A photo of it was sent as well.

Isolated severe thunderstorms developed near the south coast of Oregon on this date, dropping large hail over some areas.

Isolated severe thunderstorms developed near the south coast of Oregon on December 10th, 2015 dropping 1.0 inch hail, reported by a member of the public at 10/1111 PST. Photo source unknown. Coos County Bandon 11 0219PST 1 NW Bullards 16 2050PST 0 0 0.00K 0.00K Flood

The Coquille River at Coquille exceeded the flood stage of 21.0 feet at 11/0219 PST, crested above moderate flood stage at 24.46 feet at 13/2100 PST, then fell below flood stage at 16/2050 PST.

Heavy rains caused the Coquille River to flood on these dates.

ORZ021-023-026> Central Douglas - Eastern Curry & Josephine - Jackson - Klamath Basin - Siskiyou Mountains & 029 Southern Oregon Cascades - South Central Oregon Cascades - South Central Oregon Coast

12 0800PST 13 2100PST 0 0 0.00K 0.00K Heavy Snow

A series of systems brought heavy precipitation to southern Oregon. Initially the heavy snows were limited to higher altitudes...but a colder air mass moved in towards the end of the event and snow fell in areas that rarely see snow...such as the southwest Oregon valley floors. At one point after the storm, 25000 people were without power. Several highways around Crater Lake were closed for a week due to heavy snow and fallen trees blocking the roads.

ORZ028-031 Central & Eastern Lake - Siskiyou Mountains & Southern Oregon Cascades

12 1439PST 0339PST 0 0 0.00K 0.00K High Wind

244 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OREGON, Southwest

Another in a series of storms brought high winds to portions of southwest and south central Oregon.

Douglas County 1 E Dixonville 13 0119PST 1 SE Roseburg 0919PST 0 0 0.00K 0.00K Flood

Deer Creek at Roseburg exceeded the flood stage of 10.0 feet at 13/0119 PST, crested above moderate flood stage at 13.72 feet at 13/0430 PST, then fell below flood stage at 13/0919 PST. A report later in the morning reported that flood waters entered a nearby restaurant. Heavy rains caused Deer Creek at Roseburg to flood on this date.

Jackson County 1 NNE Shady Cove 13 0130PST 2 WNW Shady Cove Rouge Ar 1200PST 0 0 0.00K 0.00K Flood

Jackson County Dispatch reported the following: flood waters entering a home in Shady Cove at 13/0142 PST, flood waters entering a home in the 1200 block of Highway 62 in Eagle Point, flood waters 1 foot deep in a home 1 NNE Shady Cove and 4- 5 inches deep in another home 1 NNE Shady Cove, and flood waters 4-5 inches deep in a home 1 W White City.

Persistent heavy rains led to areal flooding over parts of southwest Oregon.

Coos County 3 WNW Byerte 13 0345PST 2 W Myrtle Pt 14 1030PST 0 0 0.00K 0.00K Flood

The South Fork of the Coquille River at Myrtle Point exceeded the flood stage of 33.0 feet at 13/0345 PST, crested above major flood stage at 37.18 feet at 13/1215 PST, then fell below flood stage at 14/1030 PST.

Heavy rains caused the South Fork of the Coquille River to flood on these dates.

Coos County 1 NW Myrtle Pt 13 1030PST 4 ENE Norway 2230PST 0 0 0.00K 0.00K Flood

The North Fork of the Coquille River at Myrtle Point exceeded the flood stage of 35.0 feet at 13/1030 PST, crested above major flood stage at 38.39 feet at 13/1515 PST, then fell below flood stage at 13/2230 PST.

Heavy rains caused the North Fork of the Coquille River to flood on this date.

Curry County 2 NW Marial 13 1954PST 14 0204PST 0 0 0.00K 0.00K Flood

The Rogue River at Agness exceeded the flood stage of 17.0 feet at 13/1954 PST, crested above minor flood stage at 17.7 feet at 13/2300 PST, then fell below flood stage at 14/0204 PST.

Heavy rains caused the Rogue River at Agness to flood on these dates.

ORZ031 Central & Eastern Lake 16 2200PST 17 0800PST 0 0 0.00K 0.00K Heavy Snow

Another in a long series of storms brought heavy snow to portions of south central Oregon.

Coos County Sitkum 17 1200PST 1225PST 0 0 0.00K 0.00K Flood

A spotter 2NNW Sitkum reported that Brummit Creek was 2.75 feet over the bank. No water in buildings at that point, but it was still raining heavily. Heavy rains brought flooding to parts of Coos County.

245 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OREGON, Southwest ORZ021-028-031 Central & Eastern Lake - Coastal Curry - Siskiyou Mountains & Southern Oregon Cascades - South Central Oregon Coast

17 1540PST 0338PST 0 0 0.00K 0.00K High Wind

Another in a series of storms brought high winds to portions of southwest and south central Oregon.

Coos County Bandon 17 2045PST 1 NW Bullards 21 0945PST 0 0 0.00K 0.00K Flood

The Coquille River at Coquille exceeded the flood stage of 21.0 feet at 17/2045 PST, crested above moderate flood stage at 24.22 feet at 18/2300 PST, then fell below flood stage at 21/0945 PST.

Heavy rains caused the Coquille River to flood on these dates.

Coos County 3 WNW Byerte 18 0330PST 2 W Myrtle Pt 19 0245PST 0 0 0.00K 0.00K Flood

The South Fork of the Coquille River at Myrtle Point exceeded the flood stage of 33.0 feet at 18/0330 PST, crested above moderate flood stage at 35.64 feet at 18/1345 PST, then fell below flood stage at 19/0245 PST.

Heavy rains caused the South Fork of the Coquille River to flood on these dates.

ORZ021-028-031 Central & Eastern Lake - Coastal Curry - Siskiyou Mountains & Southern Oregon Cascades - South Central Oregon Coast

21 0140PST 0713PST 0 0 0.00K 0.00K High Wind

Another in a series of storms brought high winds to portions of southwest and south central Oregon.

ORZ027 South Central Oregon Cascades 21 1000PST 24 0900PST 0 0 0.00K 0.00K Heavy Snow

A series of storms made for a long lasting winter storm over southwest and south central Oregon. At first the snow was limited to higher elevations...but lowered with time to some of the west side valley floors.

Coos County Bandon 21 1805PST 1 NW Bullards 26 1942PST 0 0 0.00K 0.00K Flood

The Coquille River at Coquille exceeded the flood stage of 21.0 feet at 21/1805 PST, crested above moderate flood stage at 23.17 feet at 23/2000 PST, then fell below flood stage at 26/1942 PST.

Heavy rains caused the Coquille River at Coquille to flood on these dates.

ORZ030 Northern & Eastern Klamath & Western Lake 22 0800PST 0 0 0.00K 0.00K Heavy Snow 23 A series of storms made for a long lasting winter storm over southwest and south central Oregon. At first the snow was limited to higher elevations...but lowered with time to some of the west side valley floors.

ORZ021-022 Coastal Curry - South Central Oregon Coast 23 1102PST 24 0050PST 0 0 0.00K 0.00K High Surf

Heavy northwesterly swell brought high surf to the southern Oregon coast.

246 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

OREGON, Southwest ORZ024 Eastern Curry & Josephine 23 1900PST 25 0000PST 0 0 0.00K 0.00K Heavy Snow

A series of storms made for a long lasting winter storm over southwest and south central Oregon. At first the snow was limited to higher elevations...but lowered with time to some of the west side valley floors.

ORZ021 South Central Oregon Coast 26 0300PST 0900PST 0 0 0.00K 0.00K Frost/Freeze

Clearing skies and a cold air mass allowed some low temperatures to drop below freezing along the southern Oregon coast.

PENNSYLVANIA, Central

PAZ004 Warren 18 1900EST 19 2000EST 0 0 0.00K 0.00K Lake-Effect Snow

A seasonably cold westerly flow over the record-warm waters of Lake Erie produced localized lake-effect snowfall accumulation between 6 and 8 inches over far northwest Warren County. The heaviest snow bands with snowfall rates of 1 inch per hour impacted the favored lake-effect snowbelt in northwest Pennsylvania during the early morning hours.

PENNSYLVANIA, East

PAZ054-055 Carbon - Monroe 03 0800EST 1000EST 0 0 0.00K 0.00K Winter Weather

An upper level low passing over the region triggered moderate to heavy snow showers during the morning of the 3rd. This caused reduced visibilities, traveling difficulties, and some snow accumulation to around one inch, especially over the higher terrain through the Poconos. On the border of Carbon and Monroe Counties, a quick burst of snow resulted in 1.0 inch accumulation at Lake Harmony.

28 1800EST 29 1100EST 0 0 0.00K 0.00K Winter Weather

PAZ055-061-062 Lehigh - Monroe - Northampton 28 1800EST 29 0800EST 0 0 0.00K 0.00K Winter Weather

A mixture of frozen precipitation occurred from the evening of the 28th into the morning of the 29th over the higher terrain of the Poconos and also into portions of the Lehigh Valley. Some slippery conditions and traveling difficulties were reported in portions of Carbon, Monroe, Lehigh, and Northampton Counties as a result of a combination of sleet, freezing rain, and some snow that fell across the area before warmer air arrived and changed all precipitation over to rain by mid to late morning on the 29th. The mixture of frozen precipitation was caused in part by a low pressure system that tracked from the mid-Mississippi Valley on the afternoon of the 28th to the Great Lakes by the morning of the 29th. Its associated warm front lifted north toward Pennsylvania and gradually began to dislodge cold air at the surface that had been in place as a result of strong Canadian high pressure extending down across the northern Mid-Atlantic states. While some snow did occur, most of the frozen precipitation was in the form of sleet and then freezing rain as a warm layer of air expanded aloft and cold, sub-freezing air gradually eroded away at the surface. By mid to late morning on the 29th, surface temperatures were above freezing and precipitation had transitioned to rain. Storm total snow and sleet amounts included 1.1 inches in Lehighton (Carbon County); 0.8 inches in Stroudsburg, Mount Pocono, and Canadensis (Monroe County); 0.6 inches in Albrightsville (Carbon County) and in Pocono Summit (Monroe County) and also in Bangor (Northampton County); 0.5 inches in East Stroudsburg (Monroe County); 0.3 inches in Martins Creek (Northampton County); 0.2 inches in Forks Township (Northampton County); and a trace recorded at the Lehigh Valley International Airport (Lehigh County).

247 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

PENNSYLVANIA, East

Storm total ice accretion as a result of freezing rain included 0.25 inches in Albrightsville and Summit Hill (Carbon County) and also in Cresco (Monroe County), 0.19 inches at the Pocono Mountains Municipal Airport (Monroe County), and a trace of freezing rain recorded in Stroudsburg (Monroe County). In addition to these measurements, there were also several reports of trees and wires down in Carbon and Monroe Counties where the sleet and freezing rain lasted the longest. A couple of trees were reported down in the following towns in Carbon County: Lansford, Jim Thorpe, Weatherly, and Nesquehoning. In addition, an electric powerline was reported down at the Penn Forest Reservoir in Carbon County, and one downed tree was reported in Tobyhanna (Monroe County).

PENNSYLVANIA, Northwest

PAZ003 Crawford 18 1700EST 19 1500EST 0 0 50.0K 0.00K Lake-Effect Snow

A cold front moved east across Lake Erie during the afternoon of December 18th. Lake effect snow showers developed that evening behind the front with a heavy west to east oriented band setting up across Ashtabula into Erie and Crawford Counties. The heaviest snow fell during the early morning hours of the 19th when snowfall rates exceeded an inch per hour. The snow showers finally tapered off during the afternoon hours of the 19th. By the time the event was over much of inland Erie County and most of northern Crawford County had six or more inches of snow. Peak snowfall totals included 15.5 inches at Edinboro in Erie County and 9.5 inches at Canadohta Lake in northern Crawford County.

PENNSYLVANIA, West

PAZ023-073>076 Fayette - Fayette Ridges - Indiana - Westmoreland - Westmoreland Ridges

28 1800EST 29 0400EST 0 0 115.0K 0.00K Strong Wind

Low pressure moving into the Great Lakes produced strong southeast winds along and just west of the Laurel and Chestnut Ridges in western Pennsylvania, the higher elevations of Garrett county Maryland, and Preston and Tucker counties in West Virginia. Winds gusted over 45 MPH in a few locations. Do to saturated soil, multiple trees and power poles were damaged, causing power outages mainly across Westmoreland county in Pennsylvania.

SOUTH CAROLINA, Central Richland County 1 NW Olympia Mills 22 0725EST 0825EST 0 0 5.00K 0.00K Flash Flood

USGS Gage along Rocky Branch Creek crested at 10.07 feet at 800 am. Flood stage is 7.2 feet. This resulted in the intersection of Main Street and Whaley Street to be closed. Richland County 1 WSW White Rock 22 0725EST 0800EST 0 0 0.00K 0.00K Flood

Highway Patrol reported roadway flooding at Three Dog Road and Highway 76.

Lexington County 1 NNE (CAE)Columbia Metro 22 0737EST 0750EST 0 0 0.00K 0.00K Flood

Highway Patrol reported roadway flooding at John M. Hardee Expressway and Lexington Drive.

Richland County 1 NNW Hilton 22 0739EST 0802EST 0 0 0.00K 0.00K Flood

Highway Patrol reported roadway flooding at Old Hilton Road and Dutch Fork Road Highway 76.

248 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

SOUTH CAROLINA, Central Richland County Columbia 22 0810EST 0825EST 0 0 5.00K 0.00K Flash Flood

Local media reported flooding in the Five Points area along Blossom Street.

Richland County Columbia 22 0811EST 0840EST 0 0 1.00K 0.00K Flash Flood

Public report of portions of Gervais Street at the underpass near Gregg Street was flooded.

Heavy rainfall across the area produced flash flooding and flooding along area creeks and roadways.

Lexington County 4 S Summit 23 1400EST 0 0 Thunderstorm Wind (50EG) Trees down on power lines near exit 44 along I-20 south of Summit.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Lexington County 4 NNE Ella 23 1403EST 0 0 Thunderstorm Wind (50EG) Highway Patrol reported power lines down across Crystal Lake Drive.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Lexington County 2 S Chapin 23 1405EST 0 0 Thunderstorm Wind (50EG) Highway Patrol reported trees down across Murray Lindler Road.

Isolated strong to severe thunderstorms moved across the central Midlands during the afternoon. One storm exhibited enough rotation that a Tornado Warning was issued. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

Edgefield County 3 SW Colliers 24 1631EST 0 0 Thunderstorm Wind (50EG) Sheriff Dispatch reported trees down on Garrett Road in Edgefield County.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Edgefield County 1 WSW Edgefield 24 1645EST 0 0 Thunderstorm Wind (50EG) Sheriff Dispatch reported trees down on Sweetwater Road. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Lexington County 4 NW Fairview Xrds 24 1725EST 0 0 Thunderstorm Wind (50EG) Highway Patrol reported trees down in roadway at Fairview Road and Truex Road.

Line of strong to severe thunderstorms moved across the CSRA and Midlands. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Newberry County 2 SW Vaughansville 30 1147EST 1347EST 0 0 3.00K 0.00K Flash Flood

County Dispatch reported roadway closure due to flooding at Pineland Road at Herrington Drive.

Lancaster County 1 NNW Lancaster 30 1251EST 0 0 Thunderstorm Wind (50EG) Trees down in roadway at the intersection of Hwy. 9 and Hwy. 200.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

249 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

SOUTH CAROLINA, Central Fairfield County Winnsboro 30 1255EST 1355EST 0 0 4.00K 0.00K Flash Flood

County Dispatch reported Washington Street at Moultrie Street was being closed due to flooding.

Lancaster County 2 NNW Lingles Xrds 30 1309EST 3 NNW Taxahaw 1409EST 0 0 5.00K 5.00K Flash Flood

Flash flooding occurred county wide. Severe ponding on roads with creeks and streams overflowing their banks.

Lancaster County 1 NNE Lancaster Co Arpt 30 1348EST 2 E Stewarts Xrds 1428EST 0 0 15.00K 0.00K Flash Flood

Sheriff Dispatch reported several roads in the county are impassable to due high water. Portions of Kershaw-Camden Hwy...Shiloh Unity Road and Camp Creek Road were closed due to flooding.

Lancaster County 46 WNW Barberville 30 1400EST 1500EST 0 0 5.00K 0.00K Flash Flood

County Sheriff reported several roads closed due to flooding including SC 395 at Glenn Street Extension...Hwy. 76 at Sweet Springs and Lever Road at Whitener Road. Newberry County 3 SW Boyds 30 1405EST 1430EST 0 0 10.00K 0.00K Flash Flood

County Sheriff reported two home evacuations due to flash flooding near Scott Creek on the south side of the town of Newberry. Mccormick County 1 W Mt Carmel 30 1415EST 3 NW Plum Branch 1730EST 0 0 10.00K 0.00K Flash Flood

County EM reported multiple road closures including Iron Bridge Road...New Hope Road and Hwy. 823 at Mt. Carmel.

Lancaster County 1 W Lancaster Mills 30 1547EST 1647EST 0 0 3.00K 0.00K Flash Flood

Roadway flooding at Springdale Road and Hillside Avenue. Chesterfield County 3 NNW Cheraw 30 1600EST 1700EST 0 0 7.00K 0.00K Flash Flood

County EM reported a few roads closed due to flash flooding including the U.S. 52 bypass in Cheraw.

Lexington County 1 NW Lexington 30 1625EST 0 0 Heavy Rain Heavy rainfall in excess of 1.5 inches in the last hour. Total rainfall during the past 24 hours 2.17 inches.

Lexington County 3 E Providence 30 1631EST 1731EST 0 0 2.00K 0.00K Flood

Highway Patrol reported roadway flooding along North Lake Drive and Ashton Lane.

250 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

SOUTH CAROLINA, Central Orangeburg County 58 NW Woodford 30 1633EST 1733EST 0 0 3.00K 0.00K Flood

Roadway flooding along Bush River Road in Newberry County. Lancaster County 2 W Lancaster 30 2208EST 2238EST 0 0 5.00K 0.00K Flash Flood

County EM reported a water rescue from a vehicle on Plantation Road.

Strong to Severe Thunderstorms produced wind damage along with heavy rainfall as cells trained over the same area.

SOUTH CAROLINA, Northwest York County 3 NNE Newport 22 0600EST 2 NNW Rock Hill Bryant Arp 1300EST 0 0 1.00K 0.00K Flood

After around 2 inches of rain fell in about a 12-hour period, stream gauges on Big Dutchman Creek and Wildcat Creek overflowed established flood stages near Rock Hill. Big Dutchman likely flooded part of W Oak Dr, as well as the back yards of some homes on Mt Gallant Rd. Wildcat Creek flooded part of McConnells Highway and Saluda Rd near Highway 324.

Greenwood County 2 E Bradley 22 0800EST 4 SSW Kirksey 0930EST 0 0 1.00K 0.00K Flood

The EM and public reported flooding developed across southern Greenwood County after more than 3 inches of rain fell in over 12 hours. Flooded roads included Hamilton Rd and Mt Carmel Rd in Callison. Dendy Bridge Rd in Bradley was flooded, possibly due to overflowing Coleman Branch. Scotch Cross Rd was also flooded due to an overflowing Henley Creek.

Moderate to heavy rain developed late on the 21st across portions of the South Carolina Upstate and eastern Piedmont. By the morning of the 22nd, 2-3 inches of rainfall, with locally higher amounts resulted in localized flooding.

York County 3 NNE Newport 23 1630EST 2 NNW Rock Hill Bryant Arp 24 0430EST 0 0 1.00K 0.00K Flood

After the flooding that developed on the 22nd, another round of heavy rain moved into York County on the 23rd, resulting in flooding of the same streams and locations that were affected on the 22nd. Stream gauges on Big Dutchman Creek and Wildcat Creek overflowed established flood stages near Rock Hill. Big Dutchman likely flooded part of W Oak Dr, as well as the back yards of some homes on Mt Gallant Rd. Wildcat Creek flooded part of McConnells Highway and Saluda Rd near Highway 324.

Greenville County 1 SE Brandon 24 0000EST 0330EST 0 0 0.50K 0.00K Flood

After around 2 inches of rain fell in the Greenville area in about 24 hours, minor flooding developed along the Reedy River near downtown. A stream gauge on the river at Westfield St exceeded established flood stage, indicating flooding of Cleveland Park. Rain redeveloped across northern South Carolina on the 23rd, resulting in the second round of flooding across York County in less than 36 hours. Greenville County 1 SSE Donaldson Afb 30 1030EST 2 NNE Mauldin 1430EST 0 0 1.00K 0.00K Flash Flood

Public reported minor flash flooding developed across central Greenville County after around 2 inches of rain fell in just a few hours. Antioch Rd was covered with water in the Conestee area, possibly due to flooding of Huff Creek. Poor drainage caused severe road flooding at E Butler Rd and Holland Rd in Mauldin, and Brushy Creek flooded the bridge on Boiling Springs Rd on Greenville's eastside.

251 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

SOUTH CAROLINA, Northwest Abbeville County 1 NW Hester 30 1130EST Calhoun Falls 1800EST 0 0 10.00K 0.00K Flash Flood

County comms reported flash flooding developed across much of Abbeville County after 2-3 inches of rain fell, with much of that falling in just a couple of hours. Multiple roads were closed due to stream flooding and especially drainage problems in the cities of Calhoun Falls and Abbeville. Closed roads in Calhoun Falls included Anderson St, Kathryn St, Lee St, Savannah St, and Edgewood St and in Abbeville Long Branch St, Whitehall St, and Maple St.

Greenwood County 1 SW Irving 30 1230EST 2 ENE Cokesbury 1830EST 0 0 150.00K 0.00K Flash Flood

Emergency Manager reported flash flooding developed after 2-3 inches of rain fell across the county in just a few hours. Numerous roads, as much as a couple of dozen were closed in the central part of the county due to a combination of stream flooding and drainage problems. This included portions of Highway 25 and the Bypass in the city of Greenwood. Several homes were flooded along Parkland Place Rd near Emerald Rd, likely due to Stockman Branch overflowing its banks.

Anderson County 3 WSW Saylors Xrds 30 1430EST 7 ENE Denver 1545EST 0 0 1.00K 0.00K Flash Flood

After more than 2 inches of rain fell in just a couple of hours, Emergency Manager, spotters, and law enforcement reported flash flooding developed along several streams. Impacted streams included Jones Creek, which was flooding Shackleburg Rd northeast of Anderson, Middle Branch Brushy Creek, which was flooding Mill Pond Rd in Powdersville, and Bear Creek, which was flooding Drake Rd.

York County 3 WSW Sharon 30 1530EST 1 SSW Ebenezer 1930EST 0 0 2.00K 0.00K Flash Flood

County comms and an automated stream gauge indicated minor flash flooding developed across southern York County after as much as 2 inches of rain fell in a couple of hours. Wilson Chapel Rd was flooded, possibly due to Mitchell Branch overflowing its banks. Gunsmoke Rd was also flooded, possibly due to a tributary to Conrad Creek, and Stallcup Rd was flooded due to a tributary to Stony Fork. Additionally, a stream gauge on Wildcat Creek near Rock Hill exceeded established flood stage, indicating flooding of portions of McConnells Highway and Saluda Rd.

York County 1 SE Ogden 30 1530EST 2300EST 0 0 0.50K 0.00K Flood

Although heavy rain ended across York County during the afternoon of the 30th, flooding continued along the Wildcat Creek basin well into the evening. Anderson County 3 WSW Saylors Xrds 30 1545EST 7 ENE Denver 1800EST 0 0 0.50K 0.00K Flood

While heavy rain tapered off during the afternoon across eastern Anderson County, runoff from the earlier heavy rain, along with an occasional moderate to heavy shower, resulted in slow retreat of flood waters into early evening.

After a couple of days of occasional moderate to heavy rain acted to elevate stream flows and soil moisture levels, heavy rain showers and thunderstorms developing along and ahead of a cold front produced 2-3 inches of rain in just a few hours across portions of the Piedmont, resulting in areas of flash flooding.

252 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

SOUTH CAROLINA, South Coastal Berkeley County 2 S Moncks Corner Arpt 23 0327EST 0328EST 0.2 100 0 0 18.00K 0.00K Tornado (EF0)

The National Weather Service office in Charleston, South Carolina examined photographs provided by Berkeley County Emergency Management and drone footage provided by Skyview Aerial Solutions LLC to determine an EF0 tornado with estimated maximum wind speeds around 70 mph occurred for one minute at Carolina Nurseries, about 3 miles south southwest of Moncks Corner, South Carolina. The tornado initially formed at or near Emerald Isle Drive. Straight-line wind damage just south of this road included numerous wooden pallets that were tossed toward the northeast. A telephone pole was blown over and a two by six piece of wood pierced the east side of a building just north of Emerald Isle Drive. Roofing material was also missing from a building situated just north of Emerald Isle Drive. Emergency management personnel reported a 200 square foot shed destroyed with its roof found 300 feet from the original location. Multiple carts weighing 150 pounds each were also tossed away from the shed sight. Vegetation revealed a swirling, convergent damage signature produced by a weak tornadic circulation farther north-northeast along the tornado path.

A series of shortwaves rounding the southern periphery of a longwave trough along with upper jet divergence helped spawn thunderstorms within an unseasonably warm and moist airmass over southeast South Carolina.

SOUTH DAKOTA, Central and North

SDZ004-006>008- Brown - Buffalo - Campbell - Clark - Codington - Day - Deuel - Edmunds - Grant - Hamlin - Hand - 010>011-018>023- Hughes - Hyde - Jones - Lyman - Marshall - Roberts - Spink - Stanley - Sully 033>037-045-048- 051 01 0000CST 1700CST 0 0 0.00K 0.00K Heavy Snow

Heavy snow, which began on November 30th, wound down on December 1st as a large upper level low pressure area moved slowly across the region. Travel was not advised on many roads and several schools and events were cancelled or postponed. Snowfall amounts of 6 to 10 inches occurred across most of central and northeast South Dakota. Specifics include: 7 inches at Watertown, Turton, Andover, Fort Thompson, and Chelsea; 8 inches at Clear Lake, Sisseton, Milbank, Reliance, and Presho; 9 inches east of Hayes and Kennebec; and 10 inches at Murdo.

SDZ003>006-009> Brown - Campbell - Corson - Dewey - Edmunds - Faulk - Hughes - Hyde - Jones - Lyman - McPherson - 010-015>017-033> Potter - Stanley - Sully - Walworth 036-045-048 15 0700CST 16 1400CST 0 0 0.00K 0.00K Winter Storm

A surface low pressure system that tracked from eastern Colorado to Minnesota brought heavy snow to much of central and parts of northeast, South Dakota. Northwest winds also increased to 20 to 30 mph with gusts up to 40 mph causing blowing snow and lowered visibility. Snowfall amounts of 6 to 11 inches occurred with this winter storm. A number of schools were delayed or cancelled. Travel became hazardous and was not advised. Snowfall totals include: 6 inches at Pierre, Aberdeen, Onida, and Selby; 7 inches 15 miles northwest of Gettysburg; 8 inches 25 miles west of Onida; 9 inches at Eagle Butte; 10 inches at Murdo and 11 inches 6 miles east of Hayes.

SDZ021-023-033> Buffalo - Deuel - Grant - Hand - Hughes - Hyde - Jones - Lyman - Stanley - Sully 037-045-048-051

25 1700CST 26 1200CST 0 0 0.00K 0.00K Winter Storm

A surface low pressure area which moved across the central plains brought heavy snow along with some blowing snow to much of central and parts of northeast South Dakota. Heavy snow of 6 to 10 inches along with northwest winds of over 30 mph brought poor road conditions and reduced visibility to the region. Christmas travel was significantly hampered as a result. Some snowfall amounts include: 6 inches at Milbank, Clear Lake, Kennebec and Pierre; 7 inches northwest of Gann Valley; 8 inches at Murdo and Presho; 9 inches east of Hayes, east of Reliance, Miller and Ree Heights and 10 inches southwest of Onida.

253 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

SOUTH DAKOTA, Southeast SDZ038>040-050- Aurora - Beadle - Bon Homme - Brookings - Brule - Charles Mix - Clay - Davison - Douglas - Gregory - 052>071 Hanson - Hutchinson - Jerauld - Kingsbury - Lake - Lincoln - McCook - Miner - Minnehaha - Moody - Sanborn - Turner - Union - Yankton

01 0000CST 0300CST 0 0 0.00K 0.00K Winter Storm

Snowfall of 5 to 11 inches followed a period of freezing drizzle over southeast South Dakota. The freezing drizzle fell after midnight on November 30th, then the accumulating snow developed from east to west that morning and continued into the morning of December 1st.

SDZ057 Brule 15 1400CST 2100CST 0 0 0.00K 0.00K Heavy Snow

SDZ038-050-052- Beadle - Charles Mix - Gregory - Jerauld - Sanborn 063 15 1400CST 16 1200CST 0 0 0.00K 0.00K Winter Weather

SDZ040 Brookings 15 1600CST 16 0330CST 0 0 0.00K 0.00K Heavy Snow

SDZ039-054-057 Brule - Kingsbury - Miner 15 1600CST 16 1200CST 0 0 0.00K 0.00K Winter Weather

SDZ055-062 Lake - Minnehaha - Moody 15 2200CST 16 0330CST 0 0 0.00K 0.00K Heavy Snow

SDZ040-055-062 Brookings - Lake - Minnehaha - Moody 16 0330CST 1500CST 0 0 0.00K 0.00K Winter Weather

Light to moderate snow affected parts of southeast South Dakota from the afternoon of December 15th to the morning of December 16th. Spotty heavy snow due to thunderstorms was reported during the predawn hours of December 16th in an area from near Sioux Falls north into Brookings County. Strong northwest winds developed and caused some areas of blowing snow after most of the snow had fallen.

SDZ038>040-050- Aurora - Beadle - Bon Homme - Brookings - Brule - Charles Mix - Davison - Douglas - Gregory - Hanson - 052>069 Hutchinson - Jerauld - Kingsbury - Lake - Lincoln - McCook - Miner - Minnehaha - Moody - Sanborn - Turner - Yankton

25 1800CST 26 1400CST 0 0 0.00K 0.00K Winter Storm

SDZ070-071 Clay - Union 26 0000CST 1400CST 0 0 0.00K 0.00K Winter Storm

Widespread heavy snow affected southeast South Dakota from the night of December 25th into the daylight hours of December 26th. North to northwest winds gusting to 30 mph developed on December 26th and caused areas of blowing snow.

28 0900CST 29 0600CST 0 0 0.00K 0.00K Winter Weather

254 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

SOUTH DAKOTA, Southeast SDZ061-065>069- Bon Homme - Hutchinson - Lincoln - McCook - Minnehaha - Turner - Union - Yankton 071

28 0900CST 29 0500CST 0 0 0.00K 0.00K Winter Weather

Snow produced varied accumulations of 2 to 7 inches in part of southeast South Dakota during an 18 to 24 hour period from December 28th into the morning of December 29th. Winds were light to moderate with no blowing snow reported.

SOUTH DAKOTA, West

SDZ002-013-024> Bennett - Custer Co Plains - Fall River - Haakon - Hermosa Foothills - Jackson - Mellette - Northern 027-030>032-041> Black Hills - Northern Foot Hills - Northern Meade County Plains - Pennington Co Plains - Perkins - 044-046>047-072> Rapid City - Shannon - Southern Foot Hills - Southern Meade Co Plains - Sturgis/Piedmont Foothills - 074 Todd - Ziebach

01 0000MST 0800MST 0 0 0.00K 0.00K Winter Weather

Snowfall behind a low pressure system resulted in several inches of accumulation across portions of western South Dakota during the early morning. The heaviest snow fell over southwestern and west central South Dakota, where four to six inches were reported.

SDZ001-012>014- Bennett - Butte - Central Black Hills - Fall River - Haakon - Harding - Jackson - Mellette - Northern Black 024>028-031>032- Hills - Northern Foot Hills - Northern Meade County Plains - Pennington Co Plains - Rapid City - 041>044-046>047- Shannon - Southern Foot Hills - Southern Meade Co Plains - Sturgis/Piedmont Foothills - Todd - Tripp - 049-072>073 Ziebach

15 0200MST 16 1800MST 0 0 0.00K 0.00K Winter Storm

A winter storm tracked across the central and northern plains, bringing snow and gusty winds to western and south central South Dakota. Snowfall across the plains was mostly in the six to 12 inch range, with some higher amounts across the Pine Ridge into south central South Dakota. Across the northern Black Hills, ten to 20 inches of snow were reported. Gusty northwest winds behind the system produced areas of blowing and drifting snow and greatly reduced visibilities at times, especially east of the Black Hills.

SDZ012-025-031- Bennett - Butte - Jackson - Mellette - Northern Foot Hills - Pennington Co Plains - Todd - Tripp 043-046>047-049

25 1500MST 26 1200MST 0 0 0.00K 0.00K Winter Storm

A low pressure system passed across the region late on Christmas day into the next morning, producing areas of heavy snow over western and south central South Dakota. The heaviest snow generally fell from southwestern into south central South Dakota, where five to ten inches was reported. Blowing and drifting snow occurred during the morning hours of the 26th.

TENNESSEE, Central

TNZ027-059-062 Davidson - Rutherford - Williamson 13 2215CST 2347CST 0 0 9.0K 0.00K Strong Wind

TNZ027 Davidson 14 0000CST 0 0 23.0K 0.00K Strong Wind Strong south to southeasterly gradient winds of 45 to 55 mph out ahead of an approaching line of showers and thunderstorms caused scattered wind damage throughout Middle Tennessee from late in the evening on December 13 into the early morning hours on December 14. Measured peak wind gusts included 44 mph at the Crossville ASOS at 756 PM, 47 mph at the Smyrna ASOS at 1041 PM, 50 mph at a WSMV-TV Weatherbug Station at Warren County High School in McMinnville at 1200 AM, 48 mph at the Clarksville ASOS at 1209 AM, and 52 mph at the Nashville ASOS at 107 AM.

255 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TENNESSEE, Central Perry County Sugar Hill 23 1817CST 9 E Chestnut Grove 1827CST 9.52 500 2 0 500.00K 500.00K Tornado (EF2)

An EF2 tornado touched down in southern Perry County with estimated maximum sustained winds around 115 mph. Starting along the Buffalo River near the Sugar Hill community four miles south of Linden, the tornado traveled to the east-northeast for 15 miles. Along the path, on Hurricane Creek Road, damage to a brick home was concurrent with winds around 115 mph. Multiple other sheds and barns were destroyed in this same area along with scores of snapped and uprooted hardwood trees. The tornado continued east-northeast and crossed U.S. Highway 412 where a home was totally destroyed. Inside the home, 2 people were fatally injured. Multiple other outbuildings were destroyed along with numerous uprooted hardwood trees. Trees were uprooted along Cane Creek Road. Based on Landsat 8 satellite imagery from NASA Sport, the tornado continued blowing down hundreds of trees for several miles across rural northeast Perry County into southwest Hickman County. The tornado then destroyed a storage shed, damaged several homes, and uprooted and snapped hundreds of trees near the Hornertown community before lifting. This is the first tornado on record to occur in both Perry County and Hickman County in the month of December. M70PH, F69PH

Hickman County 2 S Farmers Exchange 23 1827CST 1 SE Hornertown 1832CST 5.4 400 0 0 500.00K 500.00K Tornado (EF1)

An EF2 tornado touched down in southern Perry County with estimated maximum sustained winds around 115 mph. Starting along the Buffalo River near the Sugar Hill community four miles south of Linden, the tornado traveled to the east-northeast for 15 miles. Along the path, on Hurricane Creek Road, damage to a brick home was concurrent with winds around 115 mph. Multiple other sheds and barns were destroyed in this same area along with scores of snapped and uprooted hardwood trees. The tornado continued east-northeast and crossed U.S. Highway 412 where a home was totally destroyed. Inside the home, 2 people were fatally injured. Multiple other outbuildings were destroyed along with numerous uprooted hardwood trees. Trees were uprooted along Cane Creek Road. Based on Landsat 8 satellite imagery from NASA Sport, the tornado continued blowing down hundreds of trees for several miles across rural northeast Perry County into southwest Hickman County. The tornado then destroyed a storage shed, damaged several homes, and uprooted and snapped hundreds of trees near the Hornertown community before lifting. This is the first tornado on record to occur in both Perry County and Hickman County in the month of December.

Dickson County 5 N Edgewood 23 1845CST 0 0 5.00K 0.00K Thunderstorm Wind (52EG) Trees up to 2 feet in diameter were blown down and 60 customers were without power near Highway 49 West and Highway 46 North. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Wayne County 1 SW Lutts 23 1855CST 2 ESE North Highland 1923CST 25.29 800 0 4 2.00M 500.00K Tornado (EF3)

This strong, long-track EF3 tornado touched down just east of the Hardin County/Wayne County line about 2.5 miles southwest of the town of Lutts. At touchdown, hundreds of trees were snapped and uprooted before the tornado reached its peak strength about one half mile west-southwest of Lutts along Lutts Road where the tornado reached a width of 800 yards and EF3 strength. A post office and church, both brick buildings, were destroyed along with multiple homes swept from their foundations. Four people were injured here in Lutts. As the tornado continued northeast, hundreds of trees were snapped and uprooted along its path to where a concentrated area of trees were destroyed about 5 miles north of Collinwood. The tornado continued snapping and uprooting trees until the Highway 64 and Natchez Trace Parkway intersection. At this location, an outbuilding was destroyed along with the roof of a mobile home. Further northeast into Lawrence County along Napier Road, a house was swept off its foundation where 3 people were injured. As the tornado traveled northeast, several homes with roofs completely removed or damaged heavily were found along Linville Road. The tornado weakened as it crossed Lewis County into Maury County where a barn was destroyed and many trees were snapped and uprooted along Joy Road, 2 miles southwest of Mount Pleasant. The total path length of the tornado across Wayne, Lawrence, Lewis and Maury Counties was 48.51 miles. This is the first tornado on record to occur in Wayne County, Lewis County, and Maury County in the month of December. Lawrence County previously had one tornado in the month of December, which occurred on December 7, 1951. In addition, this was the strongest tornado to occur in the NWS Nashville county warning area since April 10, 2009.

256 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TENNESSEE, Central

An EF3 tornado on December 23, 2015 completely destroyed the Lutts, TN post office in Wayne County. Photo source unknown. Wayne County 2 SSE Ransom Stand 23 1910CST 3 NNW Cypress Inn 1917CST 7.43 400 0 0 100.00K 0.00K Tornado (EF1)

NWS Huntsville determined an EF2 tornado touched down initially near the intersection of County Road 14 and County Road 54 north of Waterloo, Alabama, in extreme Western Lauderdale County. Multiple trees were snapped and uprooted along the nearby creek and along CR 54. The next available damage was viewed along County Road 1 south of County Road 40. Many softwood and hardwood trees were snapped and uprooted along the hillside into the neighboring valley. The tornado damaged a single family home, removing large portions of the roofing material, and damaged the Williams Chapel Presbyterian church where nearby residents were taking shelter. The tornado crossed CR 1, leaving almost no tree untouched in a large stand of pine trees. The tornado continued over the hill to county road 40, where the most significant damage was observed. The tornado snapped numerous hardwood trees south of CR 40, caused minor damage to a single family residence, and pushed a mobile home off its foundation. Upon crossing CR 40, the tornado tore almost the entire roofing structure off a single family home, injuring one inhabitant, and tossing the debris into the trees behind it. The tornado continued over a small hill into a hollow, snapping and uprooting numerous trees along its path. The tornado was on the ground for 7.4 miles in Lauderdale County, Alabama. NWS Nashville determined this tornado moved out of Lauderdale County, Alabama, and continued into Wayne County, Tennessee, where the tornado damage was rated EF1. One home was destroyed, and dozens of large trees were uprooted and snapped. Based on Landsat 8 satellite imagery from NASA Sport, the tornado continued blowing down trees for over 7 miles in Wayne County and crossed Highway 69 before lifting near David Patterson Road. This is only the second tornado on record to occur in Wayne County in the month of December, with the first tornado being the EF3 tornado that struck central Wayne County earlier this same evening.

Lawrence County 3 WNW New Haven 23 1923CST 2 NW Summertown 1942CST 16.85 600 0 3 2.00M 500.00K Tornado (EF2)

257 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TENNESSEE, Central

This strong, long-track EF3 tornado touched down just east of the Hardin County/Wayne County line about 2.5 miles southwest of the town of Lutts. At touchdown, hundreds of trees were snapped and uprooted before the tornado reached its peak strength about one half mile west-southwest of Lutts along Lutts Road where the tornado reached a width of 800 yards and EF3 strength. A post office and church, both brick buildings, were destroyed along with multiple homes swept from their foundations. Four people were injured here in Lutts. As the tornado continued northeast, hundreds of trees were snapped and uprooted along its path to where a concentrated area of trees were destroyed about 5 miles north of Collinwood. The tornado continued snapping and uprooting trees until the Highway 64 and Natchez Trace Parkway intersection. At this location, an outbuilding was destroyed along with the roof of a mobile home. Further northeast into Lawrence County along Napier Road, a house was swept off its foundation where 3 people were injured. As the tornado traveled northeast, several homes with roofs completely removed or damaged heavily were found along Linville Road. The tornado weakened as it crossed Lewis County into Maury County where a barn was destroyed and many trees were snapped and uprooted along Joy Road, 2 miles southwest of Mount Pleasant. The total path length of the tornado across Wayne, Lawrence, Lewis and Maury Counties was 48.51 miles. This is the first tornado on record to occur in Wayne County, Lewis County, and Maury County in the month of December. Lawrence County previously had one tornado in the month of December, which occurred on December 7, 1951. In addition, this was the strongest tornado to occur in the NWS Nashville county warning area since April 10, 2009.

Lewis County 9 ENE Napier 23 1942CST 10 SE Gordonsburg 1948CST 3.45 400 0 0 0.00K 100.00K Tornado (EF1)

This strong, long-track EF3 tornado touched down just east of the Hardin County/Wayne County line about 2.5 miles southwest of the town of Lutts. At touchdown, hundreds of trees were snapped and uprooted before the tornado reached its peak strength about one half mile west-southwest of Lutts along Lutts Road where the tornado reached a width of 800 yards and EF3 strength. A post office and church, both brick buildings, were destroyed along with multiple homes swept from their foundations. Four people were injured here in Lutts. As the tornado continued northeast, hundreds of trees were snapped and uprooted along its path to where a concentrated area of trees were destroyed about 5 miles north of Collinwood. The tornado continued snapping and uprooting trees until the Highway 64 and Natchez Trace Parkway intersection. At this location, an outbuilding was destroyed along with the roof of a mobile home. Further northeast into Lawrence County along Napier Road, a house was swept off its foundation where 3 people were injured. As the tornado traveled northeast, several homes with roofs completely removed or damaged heavily were found along Linville Road. The tornado weakened as it crossed Lewis County into Maury County where a barn was destroyed and many trees were snapped and uprooted along Joy Road, 2 miles southwest of Mount Pleasant. The total path length of the tornado across Wayne, Lawrence, Lewis and Maury Counties was 48.51 miles. This is the first tornado on record to occur in Wayne County, Lewis County, and Maury County in the month of December. Lawrence County previously had one tornado in the month of December, which occurred on December 7, 1951. In addition, this was the strongest tornado to occur in the NWS Nashville county warning area since April 10, 2009.

Maury County 1 NNW Rockdale 23 1948CST 2 NNE Sandy Hook 1952CST 2.79 200 0 0 100.00K 10.00K Tornado (EF1)

This strong, long-track EF3 tornado touched down just east of the Hardin County/Wayne County line about 2.5 miles southwest of the town of Lutts. At touchdown, hundreds of trees were snapped and uprooted before the tornado reached its peak strength about one half mile west-southwest of Lutts along Lutts Road where the tornado reached a width of 800 yards and EF3 strength. A post office and church, both brick buildings, were destroyed along with multiple homes swept from their foundations. Four people were injured here in Lutts. As the tornado continued northeast, hundreds of trees were snapped and uprooted along its path to where a concentrated area of trees were destroyed about 5 miles north of Collinwood. The tornado continued snapping and uprooting trees until the Highway 64 and Natchez Trace Parkway intersection. At this location, an outbuilding was destroyed along with the roof of a mobile home. Further northeast into Lawrence County along Napier Road, a house was swept off its foundation where 3 people were injured. As the tornado traveled northeast, several homes with roofs completely removed or damaged heavily were found along Linville Road. The tornado weakened as it crossed Lewis County into Maury County where a barn was destroyed and many trees were snapped and uprooted along Joy Road, 2 miles southwest of Mount Pleasant. The total path length of the tornado across Wayne, Lawrence, Lewis and Maury Counties was 48.51 miles. This is the first tornado on record to occur in Wayne County, Lewis County, and Maury County in the month of December. Lawrence County previously had one tornado in the month of December, which occurred on December 7, 1951. In addition, this was the strongest tornado to occur in the NWS Nashville county warning area since April 10, 2009.

258 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TENNESSEE, Central Lawrence County 2 S Henryville 23 2100CST 1 NW North Xrds 2200CST 0 0 0.00K 0.00K Flash Flood

One foot of water covered Highway 242 around 2 miles south of Highway 240.

Maury County 1 WSW Mt Joy 23 2100CST 2 S Arrow 2300CST 3 0 20.00K 0.00K Flash Flood

Heavy rainfall resulted in localized flash flooding across central portions of Maury County. One car was found submerged in Carters Creek near Carters Creek Pike and Darks Mill Road intersection north of Columbia, and three teenagers inside the vehicle drowned. Other low lying roads and areas of Columbia and Mount Pleasant were reportedly flooded. F16VE, M17VE, M17VE

Wilson County 3 NNE Oakland 23 2106CST 0 0 1.00K 0.00K Thunderstorm Wind (48EG) A tree was blown down on Belotes Ferry Road near Flipped Road.

Note: The estimated wind gust of 48 knots is equivalent to 55 mph. Dekalb County 1 WSW Helton 23 2214CST 2 NNE Temperance Hall 2221CST 5.45 250 0 0 100.00K 0.00K Tornado (EF1)

This EF2 tornado touched down on Helton Creek just southwest of Dry Branch Road. At this location, the path width was narrow at 50-75 yards wide but snapped numerous trees and did some minor roof damage to a home. The tornado continued to the east-northeast snapping large trees and doing minor roof damage to a home on Corley Road. As the tornado crossed over TN Highway 264 and Smith Fork Creek it widened to 250 yards. It was here where it produced the greatest damage. The roof and two exterior walls were removed, along with its carport and 2 covered porches. Based on the exterior walls only being toe- nailed in place, it was decided that the maximum wind speed would be reduced slightly to a maximum of 125 mph. The tornado continued east-northeast destroying a cinder block garage and causing moderate roof damage to a log cabin home on Maynard Hollow Lane. At the end of the path, the tornado snapped numerous trees in Lancaster where the path width had narrowed to 100 yards. No damage was found beyond Lancaster. This is the first tornado on record to occur in both DeKalb County and Smith County in the month of December.

Rutherford County 2 WNW Double Spgs 23 2220CST 0 0 0.00K 0.00K Hail (0.88) Nickel size hail was reported on the east side of Murfreesboro.

Smith County 2 S Lancaster Hill 23 2221CST 1 SE Lancaster 2224CST 2.92 250 0 0 300.00K 0.00K Tornado (EF2)

This EF2 tornado touched down on Helton Creek just southwest of Dry Branch Road. At this location, the path width was narrow at 50-75 yards wide but snapped numerous trees and did some minor roof damage to a home. The tornado continued to the east-northeast snapping large trees and doing minor roof damage to a home on Corley Road. As the tornado crossed over TN Highway 264 and Smith Fork Creek it widened to 250 yards. It was here where it produced the greatest damage. The roof and two exterior walls were removed, along with its carport and 2 covered porches. Based on the exterior walls only being toe- nailed in place, it was decided that the maximum wind speed would be reduced slightly to a maximum of 125 mph. The tornado continued east-northeast destroying a cinder block garage and causing moderate roof damage to a log cabin home on Maynard Hollow Lane. At the end of the path, the tornado snapped numerous trees in Lancaster where the path width had narrowed to 100 yards. No damage was found beyond Lancaster. This is the first tornado on record to occur in both DeKalb County and Smith County in the month of December.

Jackson County 1 N New Hope 23 2241CST 0 0 15.00K 0.00K Thunderstorm Wind (52EG) Around one dozen trees blown down across the county. Trees were blown down blocking Highway 85 near the Jackson/Overton County Line. Another tree was uprooted on Haney Circle around 7 miles south-southeast of Gainesboro.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

259 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TENNESSEE, Central Overton County 1 S Ozone 23 2254CST 0 0 3.00K 0.00K Thunderstorm Wind (52EG) Trees were blown down on power lines on Willow Grove Highway.

An unusually powerful upper level trough moved across the eastern United States on December 23, 2015, spawning widespread severe weather from the Gulf Coast to the Great Lakes. Several tornadic supercell thunderstorms developed across northern Mississippi and western Tennessee, which then moved rapidly east-northeastward at up to 70 mph across Middle Tennessee during the evening hours on December 23. These storms produced 4 long-track tornadoes that caused 2 deaths and 7 reported injuries. Only 7 tornadoes had been previously recorded across Middle Tennessee in the month of December from the 1800s through 2014, easily making this the largest and worst December tornado outbreak in Middle Tennessee history. In addition to the tornadoes, several reports of wind damage, large hail, and flash flooding were received. Some of the worst flash flooding occurred in Maury County, where 3 teenagers drowned in a submerged vehicle on Carters Creek Pike. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

Bedford County 1 ESE Gray 25 0718CST 0719CST 0.48 75 0 0 50.00K 0.00K Tornado (EF1)

This low end EF1 tornado started at the northwest side of the Newell Rubbermaid plant and moved east-southeast through the rest of the plant complex including the neighboring Calsonic plant. Two large sections of roof were peeled back at the Rubbermaid plant. Roof gravel was blown in all directions and damaged several company vehicles. Six empty tractor trailers were blown around and partially stacked upon each other. Several garage doors failed and at least 3 were blown into the facility. One large tree between the two facilities was blown over. At Calsonic, two windows were blown out, a carport was damaged, a glass doorway was blown in, a few tree branches were broken and metal signs were smashed to the ground. This information is from a storm survey conducted jointly by NWS Nashville and the Bedford County Emergency Management Agency on December 26.

Putnam County 1 N Double Spgs 25 0744CST 0 0 10.00K 0.00K Thunderstorm Wind (52EG) An NWS Storm Survey found minor wind damage occurred along Clemmons Road, Claude Loftis Road, and Blackburn Fork Road near Baxter. 3 barns had sheet metal roofing panels blown bent or blown off and several bradford pear trees were snapped. One home on Blackburn Fork Road had a few shingles blown off. Winds were estimated up to 60 mph.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Grundy County 2 NE Hixon 25 0900CST 2 WSW Freemont 1100CST 0 0 0.00K 0.00K Flash Flood

Several roads across Grundy County were covered by swift moving flood waters. Roads quickly improved by late morning.

Dekalb County 1 N Shining Rock 25 1030CST 1130CST 0 0 0.00K 0.00K Flash Flood

Flood waters covered Highway 56 three miles south of Smithville and the Tennessee Highway Patrol blocked and closed the road. Bedford County 2 SE Bomar Arpt 25 1030CST 1 NE Himesville 1130CST 0 0 0.00K 0.00K Flood

Two low-lying rural roads in Bedford County were covered by flood waters, although these two roads typically flood during heavy rainfall. Coffee County Tullahoma Arpt 25 1030CST 2 SSE Tullahoma 1130CST 0 0 0.00K 0.00K Flood

Several low-lying roads in Tullahoma that typically flood during heavy rains were flooded.

260 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TENNESSEE, Central Van Buren County 2 ENE Bone Cave 25 1100CST 2 E Riverview 1200CST 0 0 0.00K 0.00K Flood

Minor flooding was reported across Van Buren County. Fentress County 1 W Pall Mall 25 1600CST 1 E Wolf River 1800CST 0 0 0.00K 0.00K Flood

Several roads around Pall Mall were flooded from rainfall earlier in the day. Delk Creek Road was impassable with two feet of water over the bridge. Barely over one day after a major tornado outbreak affected Tennessee and surrounding states, another round of severe storms with one tornado, wind damage, large hail, and flooding impacted Middle Tennessee on Christmas Day. One brief EF1 tornado touched down in Shelbyville, TN in Bedford County, causing minor damage.

TNZ007-027-057- Davidson - Hickman - Maury - Robertson 060 28 1100CST 1400CST 0 0 40.0K 0.00K Strong Wind

Hickman County 2 W Tidwell 28 1300CST 1400CST 0 0 0.00K 0.00K Flood

Water was reported flowing across Hill Circle in Bon Aqua. Dekalb County 1 SSW Smithville Muni Arpt 28 1500CST 1600CST 0 0 0.00K 0.00K Flood

Water was reported covering East Main Street and Smith Road just east of downtown Smithville.

Strong south to southeasterly gradient winds of 35 to 50 mph just ahead of a line of showers and thunderstorms caused scattered wind damage across Middle Tennessee from late morning into the afternoon on December 28. Measured peak wind gusts included 49 mph at the Columbia Airport AWOS, 44 mph at the Nashville Airport ASOS, 42 mph at the Clarksville Airport ASOS, and 39 mph at the Crossville Airport ASOS.

TENNESSEE, East Polk County Benton 02 0100EST 0400EST 0 0 0.00K 0.00K Flood

Several road closures across the county. Blount County 2 WSW Sixmile 02 0600EST 0730EST 0 0 0.00K 0.00K Flood

Blockhouse Road closed by flooding. Blount County 6 E Maryville 02 0600EST 0730EST 0 0 0.00K 0.00K Flood

Helton Road closed by flooding. Mcminn County Etowah 02 0745EST 5 SW Athens 0920EST 0 0 3.00K 0.00K Flood

Numerous roads closed across the county due to flooding. Schools are closed because of impacted bus routes.

Persistent moist southwesterly flow aloft combined with a nearly stationary surface front to bring rains to the area from November 29th to December 2nd, resulting in flooding.

261 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TENNESSEE, East TNZ042 Northwest Greene 13 2315EST 0 0 High Wind

TNZ069-073-074 Knox - North Sevier - Sevier/Smoky Mountains 14 0300EST 1430EST 0 0 High Wind

The main low pressure system moved northeast from the Central Plains through the Central Great Lakes with weakening frontal system moving across the Appalachians. A southeast 50 to 60 knot low level jet crossed the higher terrain generating mountain wave wind gusts.

23 2300EST 0 0 High Wind

TNZ043 Southeast Greene 24 0145EST 0 0 High Wind A strong low pressure system with a very tight pressure gradient generated damaging winds across the higher terrain along the North Carolina border. Rhea County 4 NNW Dayton 24 0330EST 0430EST 1 0 15.00K 0.00K Flash Flood

A section of Hwy 30 crossing Rattan Creek near Dayton washed out. Two vehicles were washed away, with rescues required. One fatality. M22IW With an unseasonable warm and humid air mass in place, localized heavy rainfall produced a flash flood that washed out a roadway and caused one fatality. M22IW Marion County South Pittsburg 25 1000CST 1300CST 1 0 280.00K 0.00K Flash Flood

Roads flooded. Businesses flooded downtown as water rushed down South Pittsburg Mountain into the community. Flood waters contained debris. One fatality occurred as an onlooker was swept into an underground culvert. F43IW

Bledsoe County 5 N Pikeville 25 1000CST 1200CST 0 0 0.00K 0.00K Flood

Seven road closures. Sequatchie County 2 N Dunlap 25 1000CST 1130CST 0 0 0.00K 0.00K Flood

Some roads were flooded across the county. Meigs County 9 NNE Decatur 25 1100EST 1230EST 0 0 0.00K 0.00K Flood

Five county roads were under water. Bradley County 2 N Cleveland 25 1200EST 1330EST 0 0 2.00K 0.00K Flood

One family displaced from their home due to flooding. Hamilton County 2 SW Chickamauga 25 1200EST 1330EST 0 0 3.00K 0.00K Flood

One home was flooded. Some roads were covered with water.

262 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TENNESSEE, East Polk County 7 SE Ocoee 25 1200EST 1330EST 0 0 5.00K 0.00K Flood

Portions of Highways 411 and 64 were flooded. Mudslides impacted portions of Hwy 64.

Hamilton County 4 WSW Chickamauga 25 1230EST 1430EST 0 0 0.00K 0.00K Flood

Several roads were flooded across the metro area. Knox County 2 NW Knoxville 25 1230EST 1400EST 0 0 0.00K 0.00K Flood

Numerous roadways were flooded across the Knoxville metro area.

Mcminn County 5 W Athens 25 1230EST 1400EST 0 0 1.00K 0.00K Flood

Numerous roadways were flooded or impassable. Hamilton County 1 NNE Soddy Daisy 25 1330EST 1500EST 0 0 0.00K 0.00K Flood

Numerous streets flooded in the areas of Hixson and Soddy-Daisy.

Meigs County 5 S Pineland 25 1330EST 1500EST 0 0 0.00K 0.00K Flood

Water completely covering the intersection of Lamontville Rd and Hwy 58.

Rhea County 1 W Dayton 25 1330EST 1500EST 0 0 250.00K 0.00K Flood

Two homes...an apartment building...schools...and a few businesses were flooded across the county.

Roane County 1 W Rockwood 25 1330EST 1500EST 0 0 1.00K 0.00K Flood

A foot of water was flowing over Post Oak Valley Road. Several streams were out of their banks.

Monroe County 1 N Tellico Plains 25 1348EST 1515EST 0 0 0.00K 0.00K Flood

Widespread flooding of roadways across the community...including Veterans Memorial Drive and Scott Street.

Bradley County 4 N Cleveland 25 1350EST 1530EST 0 0 1.00K 0.00K Flood

Several major roadways were impassable, including portions of Hwy 11 and Hwy 64.

263 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TENNESSEE, East Monroe County 3 NW Madisonville 25 1400EST 1530EST 0 0 5.00K 0.00K Flood

Several roads closed by flooding. Some road damage was reported.

Bledsoe County 1 N Melvine 25 2300CST 26 0100CST 0 0 5.00K 0.00K Flood

Melvin Crossroads Road flooded with water over the hood of a vehicle. Rescue required.

Another unseasonably warm and moist air mass was prompted by deep upper level troughing over the Central Plains states, and a slow moving cold front over middle and western Tennessee. Heavy rain falling upon nearly saturated soils resulted in widespread flooding.

TNZ042-072-074 Blount/Smoky Mountains - Northwest Greene - Sevier/Smoky Mountains - Southeast Greene

28 1730EST 2300EST 0 0 High Wind

Mountain wave winds developed across the higher terrain along the North Carolina border as a strong storm system moved through the eastern United States. Numerous trees were downed during the event.

TENNESSEE, South Central

TNZ096 Lincoln 14 0100CST 0300CST 0 0 0.00K 0.00K Strong Wind

Windy conditions developed ahead of a cold front that pushed through the Tennessee Valley during the evening of 13th into the early morning hours of the 14th. Southeast to south winds increased to 20 to 30 mph, with gusts over 40 mph reported. A few gusts to 45 mph were observed.

Franklin County 2 ESE Winchester Spgs 25 1035CST 26 0000CST 0 0 0.00K 0.00K Flash Flood

Eight inches of water over Old Estill Springs Road near Decherd Boulevard.

Numerous systems affecting the Tennessee valley earlier in the month set the stage widespread flash flooding and areal flooding across much of the region during the final week of 2015. Numerous roads across several counties we closed as very heavy, persistent rainfall prompted many rivers, streams, and low lying areas to flood. One fatality was reported during this end of the year flood event. A stalled frontal boundary draped SW to NE laid across the area from the 21st through the 23rd, with several rounds of showers and storms that occurred during this time. It was this rainfall event that likely pushed the HSA over the edge for the Christmas Day/Dec. 26th flooding that would come just a few days later. SPORT LIS data showed that soil moisture across much of the Central and South/Eastern portions of the HSA was in excess of 60-70%, and when this occurs with normal rainfall events, a good 2 rainfall event will cause many tributaries that feed into the Tennessee River to flood. During this 3-day period, KMSL observed 1.03, and KHSV measured 1.46 on top of already saturated soils across much of the Tennessee Valley, translating much of this rainfall immediately to runoff. Another stalled front, oriented SW to NE, was draped across the area by the time Christmas Day arrived. A few disturbances moved northeastward along the front, bringing several rounds of showers and a few storms to the HSA yet again. In fact, rainfall started in many locations late Christmas Eve night, and continued into Christmas Day. The rainfall continued all day and into the day after Christmas, with many locations receiving the heavier rainfall on the 26th. Most locations (except NW AL) received at least 3, with several locations measuring between 6 and 10 inches FOR THE DAY. Significant river flooding occurred as well.

264 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TENNESSEE, West TNZ004-020-088 Gibson - Henry - Shelby 13 1600CST 2300CST 0 0 21.0K 0.00K Strong Wind

Strong southerly winds occurred across the Mid-South ahead a cold front on December 13, 2015. A tight pressure gradient produced wind gusts over 40 mph across much of the region. A few trees and large limbs were knocked down.

Dyer County Bogota 23 1535CST Dyersburg 1545CST 0 0 0.00K Thunderstorm Wind (50EG)

Straight line winds knocked down several trees along Highway 78 between Bogota and Dyersburg.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Shelby County Bartlett 23 1555CST 1600CST 0 0 0.00K Hail (1.00)

Dyer County 2 E Dyersburg 23 1600CST 1605CST 0 0 0.00K Hail (1.00)

Quarter size hail fell on the east side of Dyersburg. Tipton County Mason 23 1618CST 1623CST 0 0 0.00K Hail (1.50)

Ping pong size hail fell in Mason. Obion County Kenton 23 1620CST 1625CST 0 0 0.00K Thunderstorm Wind (50EG)

Straight line winds tore the roof off the Kenton City Shop. Trees were knocked down in Kenton and two houses suffered siding damage. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Obion County 1 NNW Kenton 23 1630CST 1730CST 0 0 0.00K 0.00K Flash Flood

Heavy rain caused flash flooding in Kenton. Several city streets were flooded.

Weakley County 3 N Ruthville 23 1630CST 3 N Latham 1730CST 0 0 0.00K 0.00K Flash Flood

Heavy rain resulted in flash flooding across parts of Weakley County. A few roads were flooded.

Gibson County Brazil 23 1630CST Bradford 1650CST 0 0 0.00K Thunderstorm Wind (50EG)

Straight line winds resulted in some minor roof damage across Gibson County.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Weakley County Greenfield 23 1635CST 3 NE Gleason 1700CST 0 0 0.00K Thunderstorm Wind (50EG)

Straight line winds knocked down several trees in Weakley County.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

265 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TENNESSEE, West Haywood County 1 SE Wellwood 23 1640CST 1645CST 0 0 0.00K Thunderstorm Wind (50EG)

Straight line winds ripped a roof of a house on Dickerson Road in Eastern Haywood County. Power lines were also knocked down. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Madison County Leighton 23 1643CST 1644CST 1.21 50 0 0 25.00K 0.00K Tornado (EF1)

This tornado occurred in Western Madison County. The tornado damaged several storage sheds and caused roof damage to a home. Madison County 1 NE Leighton 23 1645CST 1650CST 0 0 0.00K Thunderstorm Wind (50EG)

Straight line winds damaged a house at the intersection of Leighton County Line Road and Highway 138.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Hardeman County 2 S Poor 23 1703CST 2 E Pocahontas 1711CST 7.09 1300 0 0 227.00K 0.00K Tornado (EF4)

The tornado crossed from Tippah County into Hardeman County. As it crossed over the state line it destroyed a large metal agricultural building. A couple of houses and businesses were also damaged. The tornado then moved into McNairy County.

Mcnairy County 8 WNW Chewalla 23 1711CST 3 SE Selmer 1725CST 14.31 1300 0 0 1.23M 0.00K Tornado (EF4)

The tornado moved into McNairy County from Hardeman County and began weakening. Around 15 homes were damaged or destroyed south of Selmer. The last observed damage was near Highway 45 on the southeast edge of Selmer.

Hardin County 2 SW Right 23 1745CST 2 N Swift 1755CST 0 0 0.00K Thunderstorm Wind (50EG)

Straight line winds knocked down some trees across Northern Hardin County. One tree fell on a porch and a car on Mt. Zion Road. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Benton County 1 W Big Sandy 23 1755CST 1800CST 0 0 0.00K Thunderstorm Wind (50EG)

Straight line winds knocked down trees at Big Sandy. Strong surface low pressure tracked from the Plains into the Mississippi River Valley while a strong cold front pushed into the Mid-South on December 23, 2015. A very moist and unstable airmass moved into the area as a warm front lifted north through the region during the early morning hours. A potent upper level disturbance help to trigger thunderstorms along and in advance of the approaching cold front. The necessary ingredients were in place for storm to intensify to severe limits. There were several reports of large hail, damaging winds and flash flooding across West Tennessee during the late afternoon. A violent long track tornado moved from into parts of Hardeman and McNairy Counties from North Mississippi during the early evening. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

266 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, Central Sterling County 1 ENE Sterling City 12 1917CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) There was no power in Sterling City. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Nolan County 2 SW Sweetwater Muni Arpt 12 2010CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A power pole was blown down at Interstate 20 and Mile Marker 239.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Taylor County 3 SW Mulberry Canyon 12 2035CST 2038CST 0 2 0.00K 0.00K Thunderstorm Wind (70EG)

There were two injuries from damaging thunderstorm winds. One woman had a twisted ankle, and one man was hit by flying debris. The damage included six vehicle windows were broken, gutters were ripped off of a structure and wrapped around a tree, two 75 pound pots were thrown and a large sign was thrown into a truck. Also, a few trees were blown down.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Jones County Funston 12 2138CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Law Enforcement estimated a wind gust of 60 mph. A cold front interacting with a moist airmass resulted in the development of a line of thunderstorms. This line of storms yielded a few reports of damaging thunderstorm winds across portions of West Central Texas. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Taylor County 3 NNE Abilene 26 1318CST 1319CST 0 0 0.00K 0.00K Hail (0.88)

Nolan County 4 S Nolan 26 1427CST 1428CST 0 0 0.00K 0.00K Hail (0.88)

A strong upper level storm system interacted with a cold front and a moist airmass to produce severe thunderstorms. These storms resulted in the development of a line of thunderstorms, producing damaging wind and some hail reports.

TXZ049-098-113 Fisher - Haskell - Jones 26 2030CST 27 0129CST 0 0 0.00K 0.00K High Wind

A powerful upper level storm system brought heavy snow and strong winds to portions of West Central Texas. The snow fell over a large part of the area. Snowfall amounts ranged from a tenth of an inch of snow to almost 5 inches in Abilene. The strong winds resulted in drifting of snow over a foot deep in places. Several folks commented, saying, it took nearly a week for all the snow to melt. Unofficially, there were higher snowfall amounts in the higher elevations. As a result of a tight pressure gradient, strong northeast winds of 40 to 50 mph with higher gusts to near 60 mph blew from the evening of the 26th to the early morning hours of the 27th, knocking down over 300 power poles and power lines across portions of the Big Country.

Crockett County 36 W Ozona Muni Arpt 26 2055CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A rainfall observer reported tree limbs blown down and power out, 8 miles north-northeast of Sheffield.

A strong upper level storm system interacted with a cold front and a moist airmass to produce severe thunderstorms. These storms resulted in the development of a line of thunderstorms, producing damaging wind and some hail reports. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

TXZ065 Coke 26 2101CST 0 0 0.00K 0.00K High Wind

267 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, Central

A powerful upper level storm system brought heavy snow and strong winds to portions of West Central Texas. The snow fell over a large part of the area. Snowfall amounts ranged from a tenth of an inch of snow to almost 5 inches in Abilene. The strong winds resulted in drifting of snow over a foot deep in places. Several folks commented, saying, it took nearly a week for all the snow to melt. Unofficially, there were higher snowfall amounts in the higher elevations. As a result of a tight pressure gradient, strong northeast winds of 40 to 50 mph with higher gusts to near 60 mph blew from the evening of the 26th to the early morning hours of the 27th, knocking down over 300 power poles and power lines across portions of the Big Country.

Crockett County 16 NW Ozona Muni Arpt 26 2140CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A National Weather Service Cooperative Observer reported pecan tree limbs blown down. The time was estimated from radar.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Crockett County 23 NNW Ozona Muni Arpt 26 2150CST 2151CST 0 0 0.00K 0.00K Hail (0.88)

Irion County 1 E Barnhart 26 2155CST 2156CST 0 0 0.00K 0.00K Hail (0.88)

A strong upper level storm system interacted with a cold front and a moist airmass to produce severe thunderstorms. These storms resulted in the development of a line of thunderstorms, producing damaging wind and some hail reports.

TXZ054 Nolan 26 2253CST 0 0 0.00K 0.00K High Wind A powerful upper level storm system brought heavy snow and strong winds to portions of West Central Texas. The snow fell over a large part of the area. Snowfall amounts ranged from a tenth of an inch of snow to almost 5 inches in Abilene. The strong winds resulted in drifting of snow over a foot deep in places. Several folks commented, saying, it took nearly a week for all the snow to melt. Unofficially, there were higher snowfall amounts in the higher elevations. As a result of a tight pressure gradient, strong northeast winds of 40 to 50 mph with higher gusts to near 60 mph blew from the evening of the 26th to the early morning hours of the 27th, knocking down over 300 power poles and power lines across portions of the Big Country.

Runnels County 1 SE Wingate 26 2335CST 2336CST 0 0 0.00K 0.00K Hail (0.88)

A trained spotter reported hail between the size of dimes and quarters at Highway 153 and County Road 395.

Taylor County 1 WNW Tuscola 27 0003CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) A large car port sustained severe damage, and a large storage container was laying on its side. The time was estimated from radar. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Taylor County 1 S Tuscola 27 0010CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A deputy reported part of a roof on the road near Tuscola. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Taylor County 1 N (ABI)Abilene Muni Ar 27 0019CST 0 0 0.00K 0.00K Thunderstorm Wind (50MG) Note: The measured wind gust of 50 knots is equivalent to 58 mph. Tom Green County 5 ENE Carlsbad 27 0035CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) The winds were estimated at 60 mph with a few tree limbs blown down.

A strong upper level storm system interacted with a cold front and a moist airmass to produce severe thunderstorms. These storms resulted in the development of a line of thunderstorms, producing damaging wind and some hail reports. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

268 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, Central TXZ098-128 Callahan - Haskell 27 0045CST 0103CST 0 0 0.00K 0.00K High Wind

A powerful upper level storm system brought heavy snow and strong winds to portions of West Central Texas. The snow fell over a large part of the area. Snowfall amounts ranged from a tenth of an inch of snow to almost 5 inches in Abilene. The strong winds resulted in drifting of snow over a foot deep in places. Several folks commented, saying, it took nearly a week for all the snow to melt. Unofficially, there were higher snowfall amounts in the higher elevations. As a result of a tight pressure gradient, strong northeast winds of 40 to 50 mph with higher gusts to near 60 mph blew from the evening of the 26th to the early morning hours of the 27th, knocking down over 300 power poles and power lines across portions of the Big Country.

Callahan County 10 NW Clyde 27 0103CST 0 0 0.00K 0.00K Thunderstorm Wind (50MG) A strong upper level storm system interacted with a cold front and a moist airmass to produce severe thunderstorms. These storms resulted in the development of a line of thunderstorms, producing damaging wind and some hail reports. Note: The measured wind gust of 50 knots is equivalent to 58 mph.

TXZ065 Coke 27 0216CST 0 0 0.00K 0.00K High Wind

TXZ064-071-072 Irion - Sterling - Tom Green 27 0538CST 28 0655CST 0 0 0.00K 0.00K Winter Weather

TXZ065-113-127 Coke - Jones - Runnels - Taylor 27 0700CST 0 0 0.00K 0.00K Winter Storm 28

TXZ128-168-169 Callahan - Kimble - Menard 27 0700CST 28 0651CST 0 0 0.00K 0.00K Winter Weather

TXZ098 Haskell 27 1200CST 28 0700CST 0 0 0.00K 0.00K Winter Storm

TXZ054 Nolan 27 1200CST 28 0700CST 0 0 0.00K 0.00K Winter Weather

TXZ127 Taylor 27 1219CST 0 0 0.00K 0.00K High Wind

TXZ139-155 Brown - Coleman - San Saba 27 1415CST 28 1055CST 0 0 0.00K 0.00K Winter Weather

TXZ073-154 Concho - McCulloch 28 0040CST 0935CST 0 0 0.00K 0.00K Winter Weather

269 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, Central

A powerful upper level storm system brought heavy snow and strong winds to portions of West Central Texas. The snow fell over a large part of the area. Snowfall amounts ranged from a tenth of an inch of snow to almost 5 inches in Abilene. The strong winds resulted in drifting of snow over a foot deep in places. Several folks commented, saying, it took nearly a week for all the snow to melt. Unofficially, there were higher snowfall amounts in the higher elevations. As a result of a tight pressure gradient, strong northeast winds of 40 to 50 mph with higher gusts to near 60 mph blew from the evening of the 26th to the early morning hours of the 27th, knocking down over 300 power poles and power lines across portions of the Big Country.

TEXAS, Central Southeast Montgomery County 3 NNW Willis 12 1554CST 1600CST 2.24 100 0 0 0.00K 0.00K Tornado (EF2)

This tornado touched down near Calvary Road around Robertson Park where tree trunks were snapped. Damage became more continuous just to the north near Pollard Road on the west side of Interstate 45 where large strands of pine trees were snapped. The tornado appeared to cross Interstate 45 near Exit 97 where it hit a large metal industrial building. Damage to this structure warranted the EF-2 rating. The tornado then appeared to run parallel to Route 75 where it caused significant tree damage and flipped and destroyed multiple RVs at an RV park.

Low-topped showers and thunderstorms developed ahead of a strong storm system. Activity moved northward across the area, and multiple cells began to rotate. One of the storms produced an EF-2 tornado that damaged an area in Willis (Montgomery County). Brazos County 3 N Millican 27 1310CST 1630CST 0 0 0.00K 0.00K Flash Flood

Several roads were closed just to the east and southeast of College Station due to heavy rain.

Slow moving storms caused very localized flooding in and around the College Station area.

TXZ238 Galveston 27 1700CST 2000CST 0 0 0.00K 0.00K Coastal Flood

A long southeasterly wind fetch across the western Gulf of Mexico drove up a swell that inundated sections of the Bolivar Peninsula.

TEXAS, Extreme West

TXZ418-422 Eastern/central El Paso County - Southern Hudspeth Highlands - Western El Paso County

26 1200MST 27 1500MST 0 0 0.00K 0.00K Heavy Snow

A deep upper low dove south out of the Great Basin into Northern Mexico. A cold front pushed in from the northeast and a second one from the west which brought sub-freezing temperatures to the region. The storm ranked as the 8th snowiest 2-day snow in the history of El Paso with 6 to 10 inches common across the city.

TEXAS, Mid-South

TXZ243 Nueces 13 0500CST 0530CST 0 0 0.00K 0.00K High Wind

A strong southerly low level jet of 60 knots was located over the Coastal Bend during the early morning hours of the 13th as a strong cold front was moving through South Texas. Wind gusts between 40 and 50 knots occurred across the Coastal Bend ahead and behind the front. The strongest winds were located along the coast.

270 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, North Kaufman County 1 ESE Styx 01 0000CST 0800CST 0 0 0.00K 0.00K Flood

A levee breach along the Trinity River south of Highway 34 on November 29th, continued to flood the surrounding area in Kaufman County. A levee breach along the Trinity River south of Highway 34 on November 29th, continued to flood the surrounding area in Kaufman County. Hunt County 2 SW Commerce Muni Arpt 12 1700CST 3 ESE Granley 2000CST 0 0 50.00K 0.00K Flash Flood

Heavy rain resulted in flooding of roads in Commerce. Some high water rescues were needed for motorists stuck in the water.

Hopkins County 2 WSW Peerless 12 1800CST 2000CST 0 0 0.00K 0.00K Flash Flood

Water was over FM 71 in the Peerless area. Hunt County 4 E Muddig 12 2000CST 4 ESE Lone Oak 2245CST 0 0 0.00K 0.00K Flood

Flooding of roadways near low-lying areas and creeks and streams continued for a few hours after several inches of rain fell across mainly the eastern half of the county. Leon County Buffalo 12 2124CST 13 0000CST 0 0 0.00K 0.00K Flash Flood

High water was reported at US 79 and Texas Highway 75 in Buffalo. Water was also reported over Texas Highway 164 at Interstate 45 north of Buffalo. Additional flooding was also reported in the town of Buffalo; in particular the parking lot of the Community National Bank was covered in water with the water extending up to the doors of the building.

Leon County Robbins 12 2223CST 13 0000CST 0 0 0.00K 0.00K Flash Flood

High water was reported over Highway 7, east of Texas Highway 39 near Concord. The flooding possibly was due to Spring Creek flowing out of its banks and over the highway. Anderson County 4 ENE Frankston 13 0000CST 6 NW Cayuga 1045CST 0 0 0.00K 0.00K Flood

Flooding was occurring across low-lying areas in the county, and along creeks and streams after several inches of rain fell in a short amount of time. Many county roads were closed due to the flooding and many of the closed roads were along creeks and streams. Some of the closed county roads included CRs 468, 463, 321, & 2715.

Freestone County 4 S Donie 13 0000CST 1 W Streetman 1045CST 0 0 0.00K 0.00K Flood

Flooding was occurring across low-lying areas in the county, and along creeks and streams after several inches of rain fell in a short amount of time. Many roads along the swollen creeks and streams were closed due to flooding. The local TxDOT office reported FM 80 near Streetman between Interstate 45 and FM 833 was closed and remained closed until the 14th.

Leon County 8 W Newby 13 0000CST 5 SW Wealthy 0545CST 0 0 0.00K 0.00K Flood

Flooding continued in Buffalo, across low-lying areas in the county, and along creeks and streams after several inches of rain fell in a short amount of time.

271 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, North Dallas County Dallas-Ft Worth Intl 13 0208CST 0 0 2.00K 0.00K Thunderstorm Wind (52MG) Note: The measured wind gust of 52 knots is equivalent to 60 mph. Coryell County 3 N South Mtn 13 0215CST 0 0 0.50K 0.00K Thunderstorm Wind (48EG) The sheriff's office reported trees had fallen on CR 274, blocking the road and requiring removal.

Note: The estimated wind gust of 48 knots is equivalent to 55 mph. Hill County Itasca 13 0215CST 0 0 12.00K 0.00K Thunderstorm Wind (48EG) The roof and sides of a large metal barn used as a storage shed and workshop were torn off in the Itasca area. The beams of barn were made of wood. Note: The estimated wind gust of 48 knots is equivalent to 55 mph. Mclennan County 1 WNW Woodway 13 0215CST 0 0 12.00K 0.00K Thunderstorm Wind (48EG) The metal paneling roof and sides of a large metal barn used as a storage shed and workshop were torn off along Loop 340 on the southwest side of Waco. The beams of the barn were made of metal and still standing. A brick facade was also knocked down. Note: The estimated wind gust of 48 knots is equivalent to 55 mph. Dallas County 2 W (RBD)Redbird Arpt Da 13 0300CST 0 0 2.00K 0.00K Thunderstorm Wind (43EG) Thunderstorm wind damage occurred near Larimore Ln and Barstow Rd in southwest Dallas. Some tree damage, downed fences and blown off shingles were reported along an approximate 3 block path.

Note: The estimated wind gust of 43 knots is equivalent to 49 mph. Grayson County Sherman 13 0300CST 0 0 30.00K 0.00K Thunderstorm Wind (48EG) Entire roof of metal building removed from structure. Also, trees were knocked over onto 2 vehicles.

Note: The estimated wind gust of 48 knots is equivalent to 55 mph. Rockwall County Rockwell Muni Arpt 13 0335CST 0 0 5.00K 0.00K Thunderstorm Wind (54MG) The automated weather station at Rockwall Municipal Airport reported a 54 kt wind gust. In the area, damage to fences and carports was reported. Note: The measured wind gust of 54 knots is equivalent to 62 mph. Henderson County 1 WNW Athens 13 0430CST 0 0 20.00K 0.00K Thunderstorm Wind (48EG) The roof of a metal building used as a storage shed for vehicles and possibly a workshop was partially torn off along W Tyler Street in Athens. The exact location of the building could not be determined. Another metal roof of a building was also partially torn off in the western portions of Athens. Note: The estimated wind gust of 48 knots is equivalent to 55 mph. Henderson County 6 WSW Cross Rds 13 0500CST 8 WNW Aley 0915CST 0 0 0.00K 0.00K Flash Flood

Many county roads were closed due to flooding. Many of the closed roads were near creeks and streams.

Leon County 3 N Flynn 13 0500CST 0800CST 0 0 10.00K 0.00K Flash Flood

County Road 436 was washed out at Highway 39 north of Flynn.

Van Zandt County 3 WNW Alsa 13 0500CST 7 SW Phalba 0915CST 0 0 0.00K 0.00K Flash Flood

Many county roads were closed due to flooding. Many of the closed roads were near creeks and streams.

272 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, North Van Zandt County Ben Wheeler 13 0500CST 0 0 20.00K 0.00K Thunderstorm Wind (48EG) A metal barn and carport that were attached to a house in the Ben Wheeler area were destroyed by thunderstorm winds. The roof of the house where the carport was attached was partially lifted and damaged.

Note: The estimated wind gust of 48 knots is equivalent to 55 mph. Leon County 2 ENE Centerville 13 0506CST 0800CST 0 0 5.00K 0.00K Flash Flood

An amateur radio operator located 2 miles east of Centerville reported his private road was washed out by heavy rainfall.

Leon County 8 W Newby 13 0550CST 5 SW Wealthy 0800CST 0 0 0.00K 0.00K Flash Flood

Several roads were closed across the county due to flooding.

Van Zandt County 2 E Colfax 13 0730CST 0915CST 0 0 3.00K 0.00K Flash Flood

Law enforcement reported a county road near FM 16 near Colfax was washed out.

Leon County 8 W Newby 13 0800CST 5 SW Wealthy 14 1945CST 0 0 100.00K 0.00K Flood

Flooding continued across Leon County after another round of heavy rain produced several more inches of rain across the county. Some flooding was still ongoing from the first round of heavy rain the night before and was exacerbated by this second round of heavy rain. Several roads were closed across the county including the access roads along Interstate 45 in some locations. Some roads were washed out including a large portion of CR 393 northeast of Concord as reported on social media. Significant flooding along creeks and streams occurred. Pictures of flooding along Bliss Creek southeast of Buffalo and Brushy Creek near Marquez were shared on social media. Brushy Creek near Marquez was flowing over CR 429 forcing the closure of the road. Bliss Creek was flooding CR 212 and some vehicles were stuck in the high waters. The local TxDOT office also reported FM 1848 at Buffalo Creek (north of Buffalo) was closed on the 13th and hopefully would reopen on the 14th.

Henderson County 6 WSW Cross Rds 13 0915CST 8 WNW Aley 1100CST 0 0 0.00K 0.00K Flood

Flooding of roadways continued for a few hours after several inches of rain fell across the county. Several of these closed roads were likely near low-lying areas and creeks and streams.

Van Zandt County 3 WNW Alsa 13 0915CST 7 SW Phalba 1100CST 0 0 0.00K 0.00K Flood

Flooding of roadways continued for a few hours after several inches of rain fell across the county. Several of these closed roads were likely near low-lying areas and creeks and streams.

Two rounds of heavy rainfall affected the North and Central Texas region as an upper level low approached from the west. The first round affected locations east of Interstate 35 resulting in flooding of mainly roads and along creeks and streams. Overnight, a squall line moved through the region producing some instances of damaging wind, but most of the estimated wind speeds were below severe criteria. A large area of rain lingered behind the squall line resulting in more flooding across counties mainly east of Interstate 35. Rainfall totals for the 2 day period along a line from Lamar to Leon counties where most of the flooding occurred was 2-4 inches.

273 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, North Hill County 3 NNW Hubbard 26 1403CST 4 ESE Walling 1407CST 2.76 50 0 0 0.00K 15.00K Tornado (EF0)

The Hubbard Volunteer Fire Department observed a tornado just north of the city of Hubbard.

Henderson County 2 NNW Eustace 26 1444CST 1446CST 0.9 40 0 0 0.00K 10.00K Tornado (EF0)

Trained spotters observed and photographed a brief tornado over open land to the northeast of Eustace.

Rains County 2 NNE Emory 26 1538CST 1539CST 0.69 75 0 0 0.00K 0.00K Tornado (EF0)

Trained spotters observed and photographed a brief tornado near the south shore of Lake Fork.

Hill County 2 WSW Hillsboro Muni Arpt 26 1710CST 2 SW Singiser 1712CST 1.6 80 0 0 0.00K 20.00K Tornado (EF0)

Trained spotters reported a brief tornado to the northwest of the city of Hillsboro. The Hill County Emergency Manager relayed the report to the NWS office in Fort Worth. Hopkins County 4 NE Arbala 26 1733CST 1734CST 0.36 25 0 0 0.00K 0.00K Tornado (EF0)

A storm chaser observed a brief tornado south of Sulphur Springs at 5:33 PM.

Ellis County 1 NNE Maypearl 26 1743CST 1744CST 1.58 50 0 0 0.00K 0.00K Tornado (EF0)

The Maypearl Volunteer Fire Department reported an observed tornado just north of the city, over open fields.

Ellis County 1 N Lone Elm 26 1800CST 0 0 0.00K 0.00K Thunderstorm Wind (91MG) The Midlothian AWOS recorded a wind gust of 105 mph as the Midlothian / Ovilla / Glenn Heights tornado was beginning.

Note: The measured wind gust of 91 knots is equivalent to 105 mph. Ellis County 2 NNW Sardis 26 1801CST 2 NE Ovilla 1810CST 6.73 125 0 46 8.36M 0.00K Tornado (EF3)

This tornado produced a long and narrow damage path from just northeast of the Mid-Way Regional airport near Midlothian to the Ellis County line. The tornado then continued into Dallas County. Sixty-seven single family homes were affected, with 23 of these being completely destroyed. The strongest portion of the tornado occurred near the Ellis / Dallas County line, with EF3 damage observed in both counties.

Dallas County 1 E De Soto Carroll Arpt 26 1810CST 1 SE Desoto 1813CST 1.79 125 0 0 1.37M 0.00K Tornado (EF3)

The Midlothian / Ovilla / Glenn Heights tornado began near Midlothian, before ending on the city border of DeSoto and Glenn Heights. In Dallas County, the tornado damaged approximately 35 homes, along with an additional 10 mobile homes. The strongest portion of the tornado occurred near the Ellis / Dallas County line, with EF3 damage observed in both counties.

274 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, North Hood County 3 N Granbury 26 1840CST 0 0 0.00K 0.00K Hail (0.75) Dallas County 2 SSE New Hope 26 1846CST 3 ENE Rowlett 1859CST 9.21 550 10 468 26.00M 0.00K Tornado (EF4)

The Garland and Rowlett tornado began in Sunnyvale, where several mobile homes were destroyed along a wide and long path. The full tornado length was a little over 13 miles, with nearly ten miles within Dallas County. Nine people lost their lives in vehicles as the tornado crossed Interstate 30 at the President George Bush Turnpike. Another male died after sustaining injuries in a collapsed home in Rowlett. Eight of the 10 died that night, but one died on January 8th from his injuries, and another passed away on January 18th. The tornado affected nearly 600 homes in Dallas County, destroying nearly 400 of these homes. Twenty-two businesses were affected by this tornado, with one business being completely destroyed. M77PH, F1VE, F27VE, M19VE, F30VE, F32VE, M58VE, M77VE, F42VE, M35VE

Rockwall County 3 NNW Lake Ray Hubbard 26 1859CST 4 NW Rockwall 1902CST 3.83 550 0 0 0.80M 0.00K Tornado (EF2)

The Garland / Rowlett tornado continued across a small tract of land in western Rockwall County. The tornado continued doing significant damage in the City of Rowlett, before moving onto Lake Ray Hubbard and dissipating over the lake.

Ellis County 2 WNW Telico 26 1900CST 2 NNW Sand Lake 1902CST 5.08 150 0 0 40.00K 0.00K Tornado (EF0)

Trained Spotters observed a tornado approximately six to eight miles northeast of Ennis, just north of Highway 34. This tornado damaged a few barns. Collin County 2 SSW Copeville 26 1909CST 3 SW Farmersville 1915CST 5.29 300 2 119 1.40M 0.00K Tornado (EF2)

A National Weather Service damage survey team found damage consistent with an EF-2 tornado in and near Copeville. The damage began in a residential area, damaging over 30 homes. The strongest part of the storm was along State Highway 78, where several businesses were destroyed, including a gas station / convenience store at SH 78 and FM 1778, where two people were killed. The tornado had a serpentine path, going on both sides of SH 78, before lifting in an open field about halfway between Copeville and Farmersville. M49BU, M65BU

Collin County 2 WSW Farmersville 26 1917CST 2 S Fayburg 1923CST 4.47 300 0 0 1.50M 0.00K Tornado (EF1)

The National Weather Service damage survey crew found damage that began near U.S 380 and traveled north, just on the northwest side of Farmersville. Several homes, including six mobile homes in close proximity, were either damaged or destroyed.

Collin County 3 W Fairview 26 1930CST 0 0 5.00K 0.00K Thunderstorm Wind (48EG) Strong thunderstorm winds damaged shingles on roofs, tore down wood fences, and broke tree limbs around Gardenia Lane in McKinney. Note: The estimated wind gust of 48 knots is equivalent to 55 mph. Collin County 2 NE Fayburg 26 1933CST 3 NW Pike 1938CST 5.21 100 1 2 600.00K 0.00K Tornado (EF1)

A National Weather Service damage survey crew found evidence of an EF-1 tornado for the last tornado of 2015. This tornado produced a fairly wide, serpentine path as it moved through northeastern Collin County. As the tornado was ending, it hit a cluster of mobile homes to the northeast of Blue Ridge, killing a two day old baby. F0MH

275 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, North Collin County 2 ESE Parker 26 1953CST 1 NW Wylie 2200CST 0 0 0.00K 0.00K Flash Flood

Portions of McMillen Road in Wylie were covered in water. Dallas County 4 W Cedar Hill 26 1957CST 2 NNW Coppell 2130CST 0 0 50.00K 0.00K Flash Flood

Numerous reports of flash flooding were ongoing in Dallas County. Most notably was along Mockingbird Lane near Dallas Love Field, Lemmon Ave and University Blvd, Keist Blvd at Hampton Rd and Westmoreland Road, Cockrell Hill Road at Illinois Ave, I-35 at Colorado Blvd, Good Latimer at Canton Road, and Hillcrest and Royal Lane.

Cooke County 2 NNW Valley View 26 2113CST 2330CST 0 0 8.00K 0.00K Flash Flood

A car was trapped in high water in Valley View. Denton County 9 SW Justin 27 0500CST 3 SSW Lewisville 28 2000CST 0 0 0.00K 0.00K Flood

Seven roads were closed on the 27th due to high water from creek and stream flooding: Eakin Cemetery Rd, Jackson, Old Alton, Rector, Swafford, and C Wolfe Roads. On the 28th, high water forced the closure of one lane in each direction on I-35E at North Texas Blvd in Denton.

Cooke County 4 SW Rosston 27 0800CST 8 NNW Bulcher 28 1600CST 0 0 10.00K 0.00K Flood

Multiple county roads were closed across the county due to flood waters. The service road along Interstate 35 near Valley View was also closed due to high water. Many areas saw improvement of the flood waters on the 27th but up to 15 areas were still closed off on the morning of the 28th according to the local newspaper.

Grayson County 9 NNW Red Branch 27 0800CST 4 SSW Tioga 2030CST 0 0 50.00K 0.00K Flood

Flooding was occurring across the county including the closures of numerous roads and in areas near creeks and streams. Road closures were reported in Tioga, Collinsville, Whitesboro, and Denison and also in Precincts 3 & 4. A few roads remained covered in water on the 28th and 29th.

Van Zandt County Myrtle Spgs 27 1001CST Canton 1600CST 0 0 0.00K 0.00K Flash Flood

Flood waters were reported over Highway 64 between Interstate 20 and Canton, and also near and at the grounds of the First Monday Trade Days. Freestone County 1 WSW Wortham 27 1007CST 1600CST 0 0 0.00K 0.00K Flash Flood

Flooding was reported across roads in Wortham. Limestone County Groesbeck 27 1007CST 1600CST 0 0 10.00K 0.00K Flash Flood

Several roads in Groesbeck and the city park were underwater due to flooding.

276 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, North Limestone County 1 SE Tehuacana 27 1007CST 2 W Gude 1600CST 0 0 10.00K 0.00K Flash Flood

Flood waters were reported over some roads in Tehuacana and also at FM 27 and FM 638 between Tehuacana and Wortham.

Limestone County 1 N Doyle 27 1043CST 1600CST 0 0 0.00K 0.00K Flash Flood

State Highway 14 north of the Navasota River was barricaded due to water over the road.

Limestone County 1 NNW Thornton 27 1043CST 2 NE Pleasant Grove 1600CST 0 0 0.00K 0.00K Flash Flood

FM 1246 west of Thornton was barricaded due to water over the road.

Rains County 6 NW Point 27 1045CST 6 WNW Pt Sabine Arpt 1630CST 0 0 5.00K 0.00K Flash Flood

Several FM and county roads were closed across the county due to flooding. Several streets in Emory were also closed.

Leon County Jewett 27 1145CST Newby 2000CST 0 0 0.00K 0.00K Flash Flood

Roads were closed in Jewett due to flood waters. Limestone County 3 NW Billington 27 1145CST 6 SSE Kosse 1600CST 0 0 0.00K 0.00K Flash Flood

Several roads were closed across the county after several inches of rain fell in a few hours. Some areas that had closures were Tehuacana, Mexia, Thornton, & Groesbeck. Hopkins County 1 SE Shirley 27 1146CST 2 SW Martin Spgs 1915CST 0 0 0.00K 0.00K Flash Flood

Low water crossings along CR 1174 south of Sulphur Springs were flooded.

Hopkins County 3 N Shirley 27 1146CST 3 S Tedrag 1915CST 0 0 0.00K 0.00K Flash Flood

Flooding was occurring along Interstate 30 near mile marker 120 west of Sulphur Springs.

Hopkins County Sulphur Spgs Muni Ar 27 1200CST 2 NNE Shirley 1915CST 0 0 0.00K 0.00K Flash Flood

League Street from the railroad track to across Main Street in Sulphur Springs and many of the service roads south of Sulphur Springs were barricaded due to flooding. In addition, many low-lying areas were flooded in the city.

Freestone County 4 S Donie 27 1211CST 2 NW Wortham 2000CST 0 0 25.00K 0.00K Flash Flood

277 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, North

Several areas across the county were flooded including parts of FM 27 between Fairfield and Kirvin. Local officials and the newspaper also reported flooding of Hwy 84W in Teague at the railroad bridge, Hwy 75 in Streetman at the railroad bridge, CR 750, FM 488 at 2570, CR 1040 at Hwy 80, FM 2547 near FM 833, FM 830 near FM 488, FM 930, part of FM 80 in the Donie area, and FM 290 near its intersection with FM 280 where a high water rescue was performed.

Van Zandt County 3 WNW Alsa 27 1221CST 7 SW Phalba 1600CST 0 0 0.00K 0.00K Flash Flood

The Emergency Manager reported many farm-to-market and rural roads were covered in water. A social media report specifically mentioned flash flooding along Highway 110 between Grand Saline and Van.

Navarro County 4 W Frost 27 1230CST 5 S Dawson 1600CST 0 0 0.00K 0.00K Flash Flood

Several roads across the county were covered in water due to heavy rain.

Henderson County 6 WSW Cross Rds 27 1255CST 1600CST 0 0 0.00K 0.00K Flash Flood

County roads across the western portion of the county were flooded due to heavy rain.

Leon County Wealthy 27 1300CST 2000CST 0 0 0.00K 0.00K Flash Flood

County Road 466 north of OSR was underwater after heavy rain fell over the county.

Tarrant County 2 S Ft Worth Mangham Arp 27 1440CST 0 0 20.00K 0.00K Hail (1.75) Golfball sized hail was reported near Northeast Mall in Hurst.

Hopkins County 5 SW Miller Grove 27 1443CST 2 W Dinsmoer 1915CST 0 0 20.00K 0.00K Flash Flood

Widespread flooding was occurring across the county with many county roads covered with at least some water. Many unpaved roads were unusable due to mud and water on the roads. Also, water was collecting on small portions of Interstate 30 between Cumby and Sulphur Springs.

Lamar County 1 NW Pattonville 27 1600CST 1915CST 0 0 8.00K 0.00K Flash Flood

A high water rescue was performed near Highway 271 and CR 14250 southeast of Paris.

Anderson County 3 NW Tennessee Colony 27 1600CST 28 2000CST 0 0 0.00K 0.00K Flood

Farm to Market Road 321 was closed at Catfish Creek west of Tennessee Colony due to flooding of the creek.

Henderson County 6 WSW Cross Rds 27 1600CST 0 0 30.00K 0.00K Flood 8 WNW Aley 28 Several roads remained flooded across the county after over 5 inches of rain fell. The closed roads included FM 3273/Peach Tree Road in Gun Barrel City, CR 2930, CR 41513, CR 4304, CR 4305, CR 1201, and CR 1500. A high water rescue was performed during the early morning hours of the 28th on FM 733 at Kickapoo Creek.

278 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, North Limestone County 3 NW Billington 27 1600CST 6 SSE Kosse 1900CST 0 0 0.00K 0.00K Flood

Several roads and areas near creeks and streams remained flooded across the county after several hours of rain.

Navarro County 4 W Frost 27 1600CST 5 S Dawson 28 1000CST 0 0 10.00K 0.00K Flood

Several roads remained flooded across the county after an average of 3-7 inches of heavy rainfall. Several creeks also overflowed their banks flooding nearby parks and land. Rains County 6 NW Point 27 1600CST 6 WNW Pt Sabine Arpt 28 1330CST 0 0 10.00K 0.00K Flood

Several roads remained flooded across the county after an average of 3-5 inches of heavy rainfall.

Van Zandt County 3 WNW Alsa 27 1600CST 7 SW Phalba 28 1000CST 0 0 10.00K 0.00K Flood

Several roads remained flooded across the county after an average of 4-6 inches of heavy rainfall.

Tarrant County Mansfield 27 1603CST 0 0 0.00K 0.00K Hail (0.88) Penny to nickel sized hail was reported in Mansfield. Tarrant County Mansfield 27 1605CST 0 0 0.00K 0.00K Hail (1.00) Tarrant County Arlington 27 1610CST 0 0 0.00K 0.00K Hail (1.00) Tarrant County 2 SSW Keller Goode Arpt 27 1623CST 0 0 0.00K 0.00K Hail (0.88) Nickel sized hail reported near Davis Blvd and North Tarrant Parkway in North Richland Hills.

Tarrant County North Richland Hills 27 1623CST 0 0 0.00K 0.00K Hail (1.00) Denton County 2 NW Argyle 27 1642CST 0 0 0.00K 0.00K Hail (0.75) Penny sized hail reported 2 miles northeast of Northlake. Delta County 3 NW Pecan Gap 27 1915CST 4 SW Horton 28 1315CST 0 0 50.00K 0.00K Flood

Several county and farm-to-market roads remained flooded across the county after several inches of heavy rain.

Hopkins County 2 W Dinsmoer 27 1915CST 0 0 50.00K 0.00K Flood 5 SW Miller Grove 28 Numerous county and farm-to-market roads remained flooded across the county after several inches of heavy rain. On the 28th, a couple of FM and CR roads were still closed, mainly across the east and southeast portions of the county; including Highway 69 north of Interstate 30. Some city roads across the county also had to be barricaded due to high water. At one point, a high water rescue was need on FM 1567 after a car was washed into a flooded creek. Once section of CR 1174 near SH 154 was closed due to the culvert being washed out.

279 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, North Lamar County 2 NNW Direct 27 1915CST 4 SSW Harmon 28 1900CST 0 0 50.00K 0.00K Flood

Numerous county roads remained flooded across the county after several inches of heavy rain. Highway 271 southeast of Paris near CR 14250 remained closed through about noon on the 28th.

Fannin County 1 ESE Ladonia 27 1945CST 28 0800CST 0 0 0.00K 0.00K Flood

A HAM radio operator reported several streets in Ladonia had water covering the surfaces.

Hunt County 5 ESE Lake Tawakoni 27 1951CST 6 SSW Union Vly 28 1915CST 0 0 0.00K 0.00K Flood

Several county roads were closed across the county due to flood waters but most of the closed roads were south of Interstate 30 and Highway 380. This included FM 1564 near Highway 34 near Cash.

Freestone County 4 S Donie 27 2000CST 2 NW Wortham 28 1600CST 0 0 0.00K 0.00K Flood

Several roads remained flooded and closed due to high water after 3-6 inches of rain fell across the county.

Leon County 2 SE Wealthy 27 2000CST 28 1600CST 0 0 0.00K 0.00K Flood

County Road 466 north of OSR remained underwater for several hours after heavy rain fell over the county.

Lamar County 1 N Paris 27 2356CST 0 0 0.00K 0.00K Hail (0.75) A potent storm system brought deadly tornadoes and severe weather to North Texas on the 26th followed by waves of heavy rainfall that resulted in significant flooding across parts of North and Central Texas. Twelve tornadoes were confirmed on the afternoon and evening of the 26th, killing 13 and injuring over 300. The strongest tornado was an EF-4 that struck the Garland and Rowlett areas of Dallas and Rockwall County and where most of the fatalities occurred. Then the waves of heavy rain persisted through the night of the 27th until the upper level low moved past the region. The heaviest rainfall and thus most significant flooding was along and east of Interstate 35 where an average of 3-6+ of rain fell.

TEXAS, North Panhandle Gray County 10 ESE Lefors 12 1753CST 1754CST 0.04 50 0 0 0.00K 0.00K Tornado (EF0)

A brief tornado touchdown was observed by a storm chaser. No damage was reported.

Gray County 1 ENE Lefors 12 1831CST 0 0 0.00K 0.00K Hail (1.00) Nickel to quarter size hail was reported in Lefors. The hail was mostly nickel size.

Gray County 5 SSE Lefors 12 1832CST 0 0 0.00K 0.00K Hail (1.00) Quarter size hail was reported on FM 291 6 miles south-southeast of Lefors.

280 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, North Panhandle Lipscomb County 1 SSW Follett 12 2042CST 0 0 0.00K 0.00K Hail (1.25) Hail up to the size of half dollars was reported to be covering the road approximately 2 miles south of Follett.

Sufficient moisture for instability combined with wind shear to produce a favorable environment for severe thunderstorms across the southeast portion of the Texas Panhandle. Severe thunderstorms are quite rare for this geographical area during the month of December. Three hail events were documented along with one brief tornado.

TXZ008 Hutchinson 20 1912CST 21 1840CST 0 1 0.00K 0.00K Wildfire

The Sunday Evening wildfire began around 1912CST about four miles southeast of Pringle Texas in the central Texas Panhandle or just east of County Road 12 and State Highway 207 and was moving in a northeasterly direction. The wildfire consumed two thousand one hundred and ninety-seven acres and was caused by downed power lines. One home was threatened but saved and there were no reports of homes or any other structures being damaged or lost. There were also no reports of damage to any farm fencing or livestock. There was one report of an injury, however there were no reports of fatalities. Although the wildfire was contained around 0730CST on Monday December 21, the wildfire rekindled again by 1500CST on Monday December 21. The wildfire was finally contained by 1840CST on Monday December 21. A portion of the wildfire was located in the Canadian River breaks making it extremely difficult for firefighters and fire trucks to gain access to the wildfire because of the rugged terrain. A total of eleven fire departments and other fire agencies, including the Texas Forest Service, the National Park Service at Lake Meredith, and multiple personnel from area ranches, responded to the wildfire. The Texas Forest Service provided dozers and other heavy equipment to assist with wildfire operations.

26 1430CST 27 0130CST 0 0 0.00K 0.00K Wildfire

The Christmas After wildfire began around 1430CST about three miles northeast of Stinnett, Texas in central Hutchinson county east of County Road 11 and north of Farm to Market Road 1526. The wildfire consumed an estimated three hundred acres and was caused by downed power lines. There were no reports of homes or any other structures being threatened and no homes or other structures were damaged or lost. There were also no reports of injuries or fatalities. The wildfire was contained around 0130CST to 0200CST on Sunday December 27. A total of nine fire departments and other fire agencies responded to the wildfire including the Texas Forest Service.

TXZ001-005>020 Armstrong - Carson - Collingsworth - Dallam - Deaf Smith - Donley - Gray - Hartley - Hemphill - Hutchinson - Lipscomb - Moore - Oldham - Potter - Randall - Roberts - Wheeler

26 2100CST 28 0800CST 0 0 0.00K 0.00K Blizzard

A blizzard impacted much of the Texas Panhandle from late on the 26th through early on the 28th. Sustained winds over 35 mph were ongoing the evening of the 26th across much of the Texas Panhandle and these winds continued through the event. The 24 hour average wind speed at Amarillo was 35 mph on December 27th while peak wind gusts reached 64 mph. Some additional observation sites in the area indicated peak gusts reached 70 mph during the event. The strong winds caused significant drifting of snow, even in areas that received a relatively minor amount of accumulation. Visibility was significantly reduced due to the blowing snow, and for at least a short period fell to less than one quarter mile at many locations. Deaf Smith County was most significantly impacted in the area served by the National Weather Service in Amarillo, but adjacent counties to the south of Deaf Smith County received snowfall totals that rivaled all-time record levels. See the Storm Data entry by the National Weather Service in Lubbock for details on snowfall amounts and impacts in areas further south.

TEXAS, Northeast Smith County 1 N Thedford 12 1425CST 1 ENE Lindale 1428CST 1.79 150 0 0 0.00K 0.00K Tornado (EF2)

A National Weather Service Storm Survey Team concluded that the damage on the east side of Lindale, Texas was consistent with that of an EF-2 Tornado with wind speeds estimated between 110 and 120 mph. Approximately 50 homes sustained damage either from fallen trees or from the tornado itself with 2 homes suffering major damage. The worst of the damage was along CR 4191 where the tornado damaged homes on or near Brownwood Circle, Bentwood Circle, Braewood Circle, Greenwood Circle and Edgewood Circle. The tornado continued in a north northeast direction crossing CR. 431 and FM. 16 before lifting near CR. 4213. Numerous trees were either uprooted or snapped along the path of this tornado as well. A monetary amount of damage was not available for this publication.

281 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, Northeast Franklin County 2 WSW Cypress 12 1618CST 2 WNW Burley 1628CST 5.32 775 0 2 2.00M 0.00K Tornado (EF0)

A NWS Storm Survey team concluded that the damage in Franklin County, Texas west of Purley community was consistent with that of tornado damage. The EF-2 tornado first touched down near County Road 3250 and traveled in a northerly direction, crossing County Road 2376 before lifting after crossing County Road 3055. The worst of the damage was noted near the intersection of County Road 3170 and County Road 2376. Numerous trees were snapped and/or uprooted along the path of this tornado. Around 20 structures suffered damage including 4 mobile homes that were completely destroyed. Four of the 20 homes suffered major damage. Two people were injured in one of the mobile homes.

Red River County 5 SSE Halesboro 12 1659CST 1700CST 1.02 187 0 0 35.00K 0.00K Tornado (EF1)

An NWS Storm Survey team concluded that the damage southwest of Bogata Texas was consistent with that of tornado damage. The EF1 tornado first touched down just west of County Road 1100. The storm moved in a north northwest trajectory...lifting near the FM 196 and County Road 1112 split. Damage consisted of snapped and/or uprooted trees. Structural damage included the removal of a roof from a two-story home.

Red River County 1 E Bogata 12 1704CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Trees were downed near and adjacent to Hwy. 37 near Bogata, Texas.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Red River County 1 E Fulbright 12 1714CST 1715CST 0.1 50 0 0 10.00K 0.00K Tornado (EF1)

A NWS Storm Survey team determined that a brief tornado touchdown occurred northwest of Bogata, Texas. This tornado briefly developed near the intersection of FM 411 and County Road 1245. The trunks of some trees were snapped and an outbuilding was completely destroyed before the tornado lifted.

Red River County 1 ENE Dimple 12 1925CST 0 0 0.00K 0.00K Thunderstorm Wind (58EG) Trees were downed north of Clarksville, Texas near Hwy. 37. Note: The estimated wind gust of 58 knots is equivalent to 67 mph. Wood County 1 SW Mineola Wisener Arpt 12 2020CST 13 0945CST 0 0 100.00K 0.00K Flash Flood

Flood waters entered several homes on County Road 2840 west of Mineola, Texas.

Wood County 2 NNW Mineola Wisener Arpt 12 2020CST 3 WSW Hainesville 13 0945CST 0 0 0.00K 0.00K Flash Flood

Numerous County Roads were covered in high water including CR. 1681, CR. 2351, CR. 4150 as well as FM. 852 and FM. 778. Red River County 1 SSE Addielou 12 2025CST 2 SSE Burks Ridge 13 0245CST 0 0 0.00K 0.00K Flash Flood

Several County Roads were covered in high water and closed including Hwy. 271 near the Bagwell community, Hwy. 82 East near Clarksville, CR. 410 and CR. 411. Cherokee County 2 ENE Mixon 12 2050CST 13 0045CST 0 0 0.00K 0.00K Flash Flood

County Roads 4910 and 4912 near the Mixon community were covered with high water and closed.

282 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, Northeast Cherokee County 5 NE Mixon 12 2051CST 6 WNW Henrys Chapel 13 0100CST 0 0 0.00K 0.00K Flash Flood

Highway 135 southwest of Troup was flooded and closed. Red River County 1 S Halesboro 12 2250CST 13 0245CST 0 0 5.00K 0.00K Flash Flood

A high water rescue was reported for a car that was swept into a creek on FM. 410 near the Rugby community.

Franklin County 2 SSW Cypress 12 2255CST 13 0245CST 0 0 0.00K 0.00K Flash Flood

Several Farm to Market roads, including 3250 and 3170 were flooded and closed near the Purley community.

Wood County 1 NE Fauke 13 0030CST 0 0 60.00K 0.00K Thunderstorm Wind (58EG) Trees and powerlines were downed on the north side of Lake Hawkins near the intersection of CR. 3810 and 3811. Some homes were also damaged by fallen trees. Note: The estimated wind gust of 58 knots is equivalent to 67 mph. Wood County 1 W Quitman 13 0138CST 0945CST 0 0 0.00K 0.00K Flash Flood

Numerous county roads were flooded in and around the Quitman community.

Wood County 2 SSW Quitman 13 0525CST 0 0 100.00K 0.00K Thunderstorm Wind (74EG) An NWS Storm Survey concluded that storm damage south and northeast of Quitman was consistent with that of straight line wind gusts. This damage began near Randy Road to County Road 4116 snapping and uprooting trees. Several of these trees or larger limbs fell on homes and vehicles. Two farm buildings were also damaged as well.

Note: The estimated wind gust of 74 knots is equivalent to 85 mph. Wood County 1 W Quitman 13 0607CST 0945CST 0 0 0.00K 0.00K Flash Flood

Flash Flooding continued in and around Quitman, Texas. Rusk County 1 SW Henderson Rusk Co Ar 13 0615CST 3 ESE Henderson 0945CST 0 0 0.00K 0.00K Flash Flood

Flash flooding was reported in and around Henderson which caused the closing of some streets.

Upshur County 2 WNW Suffolk 13 0640CST 0945CST 0 0 0.00K 0.00K Flash Flood

Flash flooding was reported southwest of Gilmer between Gilmer and Big Sandy and south of Gilmer towards Gladewater.

Upshur County 1 S Suffolk 13 0640CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Trees were downed to the south and southwest of Gilmer, Texas.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph.

283 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, Northeast Camp County 3 SW Pittsburg 13 0700CST 0845CST 0 0 0.00K 0.00K Flash Flood

Numerous county roads were under water including in and around the Pittsburg community.

Titus County 2 WSW Mt Pleasant Muni Arp 13 0700CST 1 N Roeder 0845CST 0 0 0.00K 0.00K Flash Flood

Numerous roads were closed due to flooding across the county including the city of Mount Pleasant.

Angelina County 1 NW Prosser 13 0713CST 2 N Lufkin 0715CST 0 0 100.00K 0.00K Thunderstorm Wind (70EG)

Damaging straight line wind gusts associated with a line of strong showers produced a southwest to northeast swath of wind damage from the exit ramp at North Raguet Street and Hwy. 103 across U.S. Highway 69 to FM 2251. Winds near the initial damage path at North Raguet Street and Hwy. 103 were estimated near 65 mph, snapping and uprooting a couple of trees and downing a number of large limbs. These winds accelerated to near 80 mph down the hill on Hwy. 103 just northeast of Old Mill Road and beneath the railroad overpass where 64 empty railroad cars were blown off the tracks, falling onto the roadway. These winds blew away a few billboards at the intersection of highways 103 and 69 before ripping shingles off of several apartment homes at the Timer Point Apartments on Ellen Trout Drive. Metal covered parking structures were also blown away and several trees adjacent to the property were snapped or uprooted. The are of significant damage ended on FM 2251 where a number of large trees were snapped or uprooted.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Cherokee County 4 N Maydelle 13 0722CST 2 SE Gallatin 0945CST 0 0 0.00K 0.00K Flash Flood

Flooding was reported on CR 4905, CR 4913 and numerous roads were closed southwest of Jacksonville and also northeast of Jacksonville. Titus County 1 N Adbra 13 0738CST 3 NE Mt Pleasant 0845CST 0 0 0.00K 0.00K Flash Flood

Flash flooding was reported on Hwy. 67 east near 1700 block of Block Kimp Radio Station.

Smith County Noonday 13 0743CST 1 SSE Whitehouse 0945CST 0 0 0.00K 0.00K Flash Flood

Flooding was reported on Big Oak Bay , CR. 2260, CR. 223 and CR. 371. Flooding and road closures were also reported on Hwy. 10 south between BlackJack Road and Old Tyler, CR. 21, FM 16 and CR. 215.

Wood County 1 W Quitman 13 0910CST 0945CST 0 0 0.00K 0.00K Flash Flood

Road closures due to excessive heavy rainfall near Lake Winnsboro and FM. 2966 north of Quitman, Texas.

A strong upper level trough moved into the Central and Southern Plains during the morning and afternoon hours of December 12th. This trough ejected into the plains with a slight negative tilt which was indicative of strong jet dynamics in association with this trough. Likewise, low level and deep level shear was quite strong with this trough across Northeast Texas during the late afternoon and evening hours of the 12th as well as the morning hours of the 13th. While instability was very weak, the strong shear made up for the development of strong to severe thunderstorms, some of which produced tornadoes across Northeast Texas. Training of storm echoes also occurred which resulted in widespread flash flooding across the region as well.

284 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, Northeast Camp County 4 N Leesburg 23 0739CST 0 0 0.00K 0.00K Hail (0.75) Hail occurred on Hwy. 21 at Lake Bob Sandlin. Large scale ascent increased across the region during the predawn and early morning hours of December 23rd in association with an upper level storm system that approached the region from the west. The storms were mostly elevated, producing hail as they developed. Wood County 1 W Quitman 27 1040CST 1915CST 0 0 0.00K 0.00K Flash Flood

Low lying crossing were flooded and closed including CR 2100, CR 1560 and CR 1680.

Titus County 2 S Talco 27 1100CST 4 W Wilkerson 1915CST 0 0 0.00K 0.00K Flash Flood

Hwy. 71 was flooded and closed across the northern portion of Titus County, Texas as was County Road 1915.

Wood County 1 W Mineola 27 1200CST 1915CST 0 0 0.00K 0.00K Flash Flood

Hwy. 80 was flooded and closed in Mineola, Texas. Wood County 4 SSW Quitman 27 1200CST 1 ESE Golden 1915CST 0 0 0.00K 0.00K Flash Flood

FM. 779 was flooded and closed north and northeast of Mineola, Texas.

Wood County 2 NNE Alba 27 1220CST 1915CST 0 0 0.00K 0.00K Flash Flood

Flood waters covered County Road 1560 at Dale Creek on Lake Fork.

Wood County 1 W Alba 27 1220CST 1915CST 0 0 0.00K 0.00K Flash Flood

Water covering parts of County Road 1681 south of Alba, Texas.

Smith County 1 W Thedford 27 1225CST 2130CST 0 1 0.00K 0.00K Flash Flood

A high water rescue was reported 2 miles south of Lindale in the Wood Springs community.

Camp County 2 NW Leesburg 27 1337CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) A tree was downed blocking the east bound lane of Hwy. 11 at Leesburg, Texas.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Titus County 1 S Talco 27 1346CST 1915CST 0 0 0.00K 0.00K Flash Flood

Hwy. 71 between Talco and Sugar Hill has water covering the road in several locations. Other road surfaces were flooded and closed across the northern portion of Titus County, Texas.

285 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, Northeast Franklin County 4 ESE Fairview 27 1426CST 2 WSW Burley 1915CST 0 0 0.00K 0.00K Flash Flood

Widespread flooding was reported in Mount Vernon and across the entire county.

Red River County 1 WSW Cherry 27 1426CST 1 SSE Vandalia 1915CST 0 0 0.00K 0.00K Flash Flood

Widespread flooding was reported in and around the Clarksville, Texas area.

Wood County 5 WSW Rock Hill 27 1445CST 1915CST 0 0 0.00K 0.00K Flash Flood

County Road 1993 was flooded and closed in Wood County. Camp County Pittsburg 27 1445CST 0 0 0.00K 0.00K Thunderstorm Wind (54EG) Trees and powerlines were downed near FM. 1519 in Camp County.

Note: The estimated wind gust of 54 knots is equivalent to 62 mph. Camp County 2 SW Pittsburg 27 1500CST 1915CST 0 0 30.00K 0.00K Flash Flood

Widespread flooding was reported across all of Camp County, Texas with several high water rescues of people in automobiles in Pittsburg, Texas. Camp County Pittsburg 27 1500CST 0 0 0.00K 0.00K Thunderstorm Wind (54EG) Trees were downed on County Road 2212. Note: The estimated wind gust of 54 knots is equivalent to 62 mph. Bowie County 2 S Garland 27 1506CST 1 NE Oak Grove 1510CST 2.93 75 0 0 15.00K 0.00K Tornado (EF0)

An NWS Storm Survey team concluded that storm damage west of Dekalb Texas in far western Bowie County was consistent with that of a weak EF-0 tornado. This tornado snapped and uprooted several trees along its short path. The tornado lifted the roof off a mobile home along CR 4251 before moving north and lifting near CR 3306.

Bowie County 1 NW De Kalb 27 1509CST 1510CST 0 0 50.00K 0.00K Thunderstorm Wind (70EG)

A NWS Storm Survey team determined that damage along the west side of Dekalb, Texas was consistent with that of rear flank storm damage. This rear flank was the remaining remnant of a tornado that touched down earlier west of this location. The rear flank downdraft caused sporadic damage in the city of Dekalb, Texas. Several trees were uprooted. Numerous homes withstood light shingle damage. A light pole at the city park was snapped and the metal roof from one of the downtown buildings was lifted off. Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Camp County Pittsburg 27 1512CST 0 0 0.00K 0.00K Thunderstorm Wind (54EG) Trees were downed on CR. 2212. Note: The estimated wind gust of 54 knots is equivalent to 62 mph. Upshur County 1 NNW Enoch 27 1524CST 1 SE Midway 1527CST 7.98 1338 0 0 45.00K 0.00K Tornado (EF1)

286 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, Northeast

An NWS Storm Survey team determined that the damage north of Gilmer, Texas in northern Upshur County was consistent with that of an EF-1 Tornado. This tornado uprooted and snapped several trees along its path between State Highway 154 and Lavender Road. Two homes were damaged by fallen trees and a few outbuildings lost some metal roofing panels.

Harrison County 3 N Marshall Northeast 27 1639CST 2 WNW Baldwin 1651CST 7.78 300 0 0 300.00K 0.00K Tornado (EF2)

An NWS Storm Survey team determined that storm damage north of Marshall near the Woodlawn community was consistent with that of an EF-2 tornado. This tornado began along Suburban Acres Road and then moved north where it damaged several homes and outbuildings along FM. 1793. Several more homes and outbuildings were damaged along Blackjack Road and Pope City Road as the tornado continued north. The tornado lifted along FM 134 just before reaching the Little Cypress Bayou.

Cass County 2 SE Kildare 27 1709CST 2 SSE Bancker 1711CST 1.25 200 0 0 0.00K 0.00K Tornado (EF1)

A NWS Storm Survey Team concluded that damage in southeast Cass County was consistent with that of a brief EF-1 tornado touchdown. This tornado touchdown was mainly across more rural areas of Cass County and uprooted and/or snapped several trees along its short track along FM. 125.

Rusk County 1 NNE Tatum 27 1745CST 2245CST 0 0 0.00K 0.00K Flash Flood

Hwy. 43 was flooded and closed in Tatum, Texas under the railroad underpass.

Rusk County 2 W Reeds 27 1748CST 2245CST 0 0 0.00K 0.00K Flash Flood

County Road 136 and 138 were flooded and closed in Rusk County.

Smith County 3 WNW Red Spgs 27 1830CST 2130CST 0 0 0.00K 0.00K Flash Flood

County Road 4130 was flooded and closed in northern Smith County.

Smith County 1 WNW Noonday 27 1900CST 1 WNW Arp 2130CST 0 0 50.00K 0.00K Flash Flood

Several county roads were flooded and closed including 419, 420, 436, 434, 433, 168, 411, 494 and 492. Several vehicles were flooded out across these county roads across the Smith County.

Rusk County 2 N Tatum 27 1945CST 2245CST 0 0 0.00K 0.00K Flash Flood

County Roads 2217 and 2219 were flooded and closed. Camp County 1 SW Leesburg 27 1950CST 2345CST 0 0 0.00K 0.00K Flash Flood

Numerous county roads were underwater with several culverts washed out as well.

287 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, Northeast Bowie County 2 ENE Hodgson 27 2155CST 1 SW De Kalb 28 0015CST 0 0 0.00K 0.00K Flash Flood

Hwy. 44 west of De Kalb, Texas was flooded and closed. Gregg County 2 W Kilgore East 27 2200CST 2245CST 0 0 0.00K 0.00K Flash Flood

County Road 1834 was flooded and closed in the Kilgore community.

San Augustine County 1 SW San Augustine 27 2215CST 28 0145CST 0 0 0.00K 0.00K Flash Flood

Roads were flooded and closed in downtown San Augustine, Texas.

Panola County 1 E Carthage 27 2221CST 28 0045CST 0 0 0.00K 0.00K Flash Flood

FM 10 inside and outside of Carthage, Texas was flooded and closed.

Angelina County Alco 27 2233CST 28 0030CST 0 0 0.00K 0.00K Flash Flood

Tom Holland Road east of Lufkin, Texas was flooded and closed.

A strong negatively tilted upper level trough slowly moved into the Central and Southern Plains during the morning of December 27th. This trough of low pressure was accompanied by a strong subtropical jet stream which provided abundant lift necessary for the development of widespread showers and thunderstorms. The trough was able to draw up not only Gulf of Mexico moisture but also Eastern Pacific moisture and with a very slow movement to the activity once it developed, the end result was widespread flooding across a large portion of Northeast Texas, Southeast Oklahoma, Southwest Arkansas and Northwest Louisiana. A very unstable airmass for late December was present across the region with a very strongly wind sheared environment. Discrete storms developed across the region ahead of an eventual line of strong to severe thunderstorms. Some of these discrete storms produced tornadoes across the region with several storms producing strong and damaging wind gusts as well. For the month of December, 2015, the city of Tyler, Texas recorded 9.77 inches of rain which was their 3rd wettest December on record. At the conclusion of December, the city of Tyler, Texas also recorded their all time wettest year on record with a total of 68.05 inches for the year. For the city of Longview, Texas ,the city recorded their 5th wettest year on record with a total of 68.02 inches.

TEXAS, South Central Kinney County 1 E Brackettville 12 2305CST 0 0 0.00K 0.00K Thunderstorm Wind (61EG) A thunderstorm produced wind gusts estimated at 70 mph that downed power lines causing power outages in Brackettville.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Burnet County 1 S Burnet Craddock Arpt 13 0100CST 0 0 0.00K 0.00K Thunderstorm Wind (61EG) A thunderstorm produced wind gusts estimated at 70 mph. These winds downed 8-10 inch diameter trees, lifted a barn that was steel anchored in concrete, and blew a 12 foot feed trough over a four foot fence and sent it over 100 yards away.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Medina County 1 NNE (HDO)Hondo Muni Arpt13 0108CST 0 0 0.00K 0.00K Thunderstorm Wind (53MG) A thunderstorm produced wind gusts measured at 53 kts. (61 mph) by the South Texas Regional Airport at Hondo ASOS.

Note: The measured wind gust of 53 knots is equivalent to 61 mph.

288 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, South Central Bexar County 1 E Sat Twin Oaks Arpt 13 0200CST 0 0 0.00K 0.00K Thunderstorm Wind (50EG) A thunderstorm produced wind gusts estimated at 58 mph that blew down some wooden fencing and tore shingles from a roof.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Travis County 4 NE Pflugerville 13 0208CST 0 0 0.00K 0.00K Thunderstorm Wind (51MG) A thunderstorm produced wind gusts measured at 51 kts. These winds damaged some shingles and holiday decorations.

Note: The measured wind gust of 51 knots is equivalent to 59 mph. Comal County 2 SW Canyon Res 13 0215CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A thunderstorm produced wind gusts estimated at 60 mph. A deep upper level trough brought a strong cold front into an unusually warm airmass. This combination caused thunderstorms some of which produced damaging wind gusts. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

TXZ183 Val Verde 27 1100CST 1545CST 0 0 0.00K 0.00K Winter Weather

Bexar County 1 N San Antonio 27 1651CST 0 0 0.00K 0.00K Hail (0.88)

TXZ186 Kerr 27 1718CST 28 0254CST 0 0 0.00K 0.00K Winter Weather

Hays County 1 ESE Wimberley 27 1722CST 0 0 0.00K 0.00K Hail (0.75) Travis County 2 SSW Fiskville 27 1750CST 0 0 0.00K 0.00K Hail (0.75)

TXZ171>173 Burnet - Llano - Williamson 28 0008CST 0114CST 0 0 0.00K 0.00K Winter Weather

A deep upper level trough and strong cold front moved into a near record warm airmass over South Central Texas. Initially, this caused strong convection that produced near severe size hail. As cold air moved in behind the front, precipitation changed to snow over northern parts of the area.

TEXAS, South Panhandle

TXZ023-033-039 Cochran - Swisher - Yoakum 26 2200CST 27 1300CST 0 0 385.0K 0.00K Blizzard

TXZ043 Kent 26 2230CST 28 0230CST 0 0 0.00K Winter Storm

TXZ021-027-034- Bailey - Hockley - Lynn - Parmer - Terry 040-041 26 2300CST 27 1830CST 0 0 15.0M 0.00K Blizzard

289 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, South Panhandle

A massive drift measuring nearly 10-feet tall in Friona, TX. Photo forwarded by KFDA-TV in Amarillo,TX.

TXZ037 Dickens 26 2300CST 28 0100CST 0 0 0.00K Ice Storm

TXZ044 Stonewall 26 2300CST 28 0300CST 0 0 0.00K Winter Storm

TXZ022-028-035 Castro - Lamb - Lubbock 26 2310CST 27 2100CST 2 0 17.0M 0.00K Blizzard

TXZ038 King 26 2330CST 28 0230CST 0 0 0.00K Winter Storm

TXZ025-031>032 Childress - Cottle - Hall - Motley 27 0000CST 28 0200CST 0 0 10.0K 0.00K Winter Storm

TXZ024-029-036- Briscoe - Crosby - Floyd - Garza - Hale 042 27 0200CST 2200CST 0 0 250.0K 0.00K Blizzard

290 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, South Panhandle

Following a mild Christmas, a strong cold front arrived early on the morning of the 26th ahead of temperatures falling to freezing territory throughout the course of the afternoon all in advance of a slow-moving upper low in the Desert Southwest and far north-central Mexico. Northerly winds increased in intensity during the day and by early evening were frequently gusting between 50 and 60 mph over the entire South Plains. These winds created several power outages, minor roof damage, downed tree limbs, and even toppled some trees completely. By mid-evening on the 26th, exceptionally rich moisture from the Gulf of Mexico deepened over the shallow dome of cold air and resulted in large areas of freezing rain and sleet punctuated by thunderstorms. This wintry mix quickly changed over to all snow by late evening over the western South Plains as an elevated layer of warm air was eroded. With winds still frequently gusting to 60 mph, instant whiteout conditions were reported from Morton south to Seminole from heavy snow and blowing snow.

The blizzard expanded slowly east through the night to the edge of the Caprock until mid-level dry slotting arrived on the morning of the 27th which produced a distinct lull in snow and sleet. Even without falling snow, winds were still gusting from 50 to 60 mph which created ground blizzard conditions even in the city of Lubbock where a mere 2.7 inches of sleet and snow was measured through 6 A.M. NWS forecasters were keen to alert residents that a second and more potent round of snow was to arrive later in the day once the upper low lifted northeast across central Texas. Although this second round was initially complicated by sleet at times thanks to a redeveloping warm nose, by late afternoon on the 27th the warm nose disappeared for good as several bands of heavy snow enveloped the South Plains before shifting into the Rolling Plains and the southeast Texas Panhandle overnight and slowly dissipating. Until that point, areas off the Caprock contended with as much as three inches of sleet and up to 1/2 inch of freezing rain. Several snowbursts with rates measured as high as 2.7 inches at the NWS Lubbock office produced whiteout conditions and compounded already treacherous travel conditions. The snow and strong winds quickly tapered off in coverage and intensity from southwest-to-northeast late on the 27th through the pre-dawn hours of the 28th. Unfortunately, there were two fatalities from this blizzard. A homeless man in Lubbock succumbed to hypothermia late in the night on the 27th. He was found wearing only a light jacket, jeans and a thin blanket. No information was known on the second fatality. Despite full sun and high temperatures reaching the middle 30s on the 28th, thousands of South Plains residents found themselves marooned by tall snow drifts that blocked roads and driveways. In Lubbock alone, the city Police Dispatch estimated that about 1400 motorists became stuck in snow drifts. In many areas of the southwest South Plains, rescue operations were conducted for up to 32 consecutive hours to free stranded motorists. Fortunately, there were very few vehicle accidents as most people became stuck in snow instead of sliding into obstacles or other vehicles. A large percentage of area residents heeded warnings and avoided travel altogether for several days. The alarming lack of snow removal resources, particularly in the city of Lubbock which only owned two snow plows at the time, was heavily criticized by taxpayers and some city council members as a total of 98 emergency vehicles became immobilized in snow and were unable to respond to Lubbock residents in a timely manner. Lubbock Mayor Glen Robertson declared a state of disaster for Lubbock during the height of the blizzard which opened the door to additional state aid and resources, however he later stated the city diverted a disaster and could not have prepared any more than it did. Regional commerce was ground to a halt for two days following the blizzard as many roads were simply too dangerous for travel even for high clearance 4x4 trucks and SUVs. All flights into and out of Lubbock International Airport were cancelled from the evening of the 26th through the morning of the 28th which left thousands of post-Christmas travelers stranded. Even USPS Offices region wide were forced to suspend all services on the 28th and 29th due to streets and roads being blocked with snow, although many rural areas did not see normal mail service resume until the following weekend.

Combined economic losses from businesses being closed for up to four days and regional commerce impacts due to impassable roads may approach $200 million. Direct losses from the storm were most significant to area ranchers and dairy farmers who suffered combined losses of at least $20 million. The USDA estimated 15,000 head of dairy cattle alone died from snow suffocation in the western South Plains and far southwest Panhandle with similar numbers for non-dairy cattle. This region accounts for 40 percent of Texas' milk supply. Regional commercial power utilities were also dealt a severe blow from the prolonged high winds that downed hundreds of miles of power lines and toppled some power poles outright. Scores of rural residents were left without commercial power for up to two days. Damage estimates for each county listed below also take into account sporadic damage to roofing and shingles, utility sheds, pole barns, gas station overhangs, and countless garage ports. Some businesses and residential buildings reported sections of roofs failing from heavy snow. At Texas Tech University, the inflatable roof to the iconic Athletic Training Center (also known as The Bubble) collapsed in the days following the storm from strain caused by 12+ inches of snow on the roof. The roof was deemed a total loss valued around $8 million, but ironically was scheduled for demolition in Spring of 2016.

Historically, this blizzard was the worst to ever strike Lubbock given the magnitude and duration of strong winds combined with record snow totals for both the 27th and the entire month of December. Officially at Lubbock Airport, this storm ranked third for the greatest snow ever with 11.2 inches. From a forecast perspective, the historic potential of this blizzard was explicitly cited three days ahead of time by forecasters at the NWS Lubbock office. Also, NWS Lubbock decision support members provided local and regional disaster planning officials with six days of advance notice that a significant winter storm stood a high probability of impacting much of the region by Christmas weekend - a feat that would have been impossible decades earlier due to lower quality weather models.

Select storm total snow measurements: Friona...20.0 inches with 10-foot drifts / Wolfforth 5S...14.0 inches with 7-foot drifts / Plains...12.0 inches with 7-foot drifts / Lubbock Airport...11.2 inches with 6-foot drifts / Denver City...11.0 inches with 6-foot drifts / Plainview...10.0 inches / Hart...9.0 inches / Shallowater, Levelland, Muleshoe, and Tahoka...8.0 inches / Post...7.0 inches on top of 2 inches of sleet / Brownfield, Littlefield, Matador, and Morton...6.0 inches / Abernathy, Lake Alan Henry and Paducah...5.0 inches / Childress, Crosbyton, and Tulia...4.0 inches / Floydada...3.0 inches / Dickens...2.0 inches snow / 0.50 inches of freezing rain. Aspermont...1.0 inch snow / 3 inches of sleet.

291 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, South Panhandle

Notable wind gusts (mph) and times as measured by the West Texas Mesonet (except where noted): Anton and Olton...67 at 905 PM on the 26th / Sundown...65 at 815 PM on the 26th / Morton...65 at 805 PM on the 26th / Muleshoe...65 at 520 AM on the 27th / Amherst...65 at at 220 AM on the 27th / Reese Center...64 at 930 PM on the 26th / Levelland...64 at 925 PM on the 26th / Tulia...64 at 605 AM on the 27th / Hart...64 at 455 AM on the 27th / Memphis...63 at 955 PM on the 26th / Dimmitt...63 at 510 AM on the 27th / Turkey...62 at 445 AM on the 27th / Lubbock Int'l Airport ASOS: 61 at 655 AM on the 27th / Friona...61 at 715 PM on the 26th / Wolfforth...61 at 540 AM on the 27th / Denver City...61 at 625 AM on the 27th / Roaring Springs...60 at 1020 PM on the 26th / White River Lake...60 at 530 AM on the 27th / Brownfield...60 at 800 AM on the 27th / Plains...60 at 445 AM on the 27th / Abernathy...60 at 755 PM on the 26th / Spur...59 at 1145 PM on the 26th / NWS Lubbock Office...52 mph at 817 AM on the 27th.

TXZ035 Lubbock 31 1900CST 2359CST 0 0 200.0K 0.00K Winter Weather

By late afternoon on New Year's Eve, freezing drizzle overspread much of the South Plains and continued into the early morning hours of January 1st. Although very light snow was reported in some areas at times, hours of steady freezing drizzle (particularly in Lubbock) glazed over many roads and overpasses with ice. The treacherous road conditions that ensued caused many holiday revelers to celebrate at home. This dealt one final blow to several downtown Lubbock restaurants and clubs that had already been closed for six consecutive days due to snow-clogged streets following the Christmas weekend blizzard. The ice was so bad along the West Loop 289 flyover in Lubbock that TX-DOT closed this stretch of highway at 10 PM following multiple vehicle spinouts. Lubbock Police Dispatch responded to around 220 vehicle accidents related to icy roads this night, two of which were rollovers with minor injuries. The freezing drizzle ended in many areas near or just after midnight, but icy roads remained through midday on New Year's Day until temperatures rose above freezing.

TEXAS, West

TXZ074-258 Davis/Apache Mountains Area - Guadalupe Mountains of Culberson County

12 1358MST 13 1020MST 0 0 0.00K 0.00K High Wind

An upper trough ejecting northeastward through New Mexico resulted in strong winds in the Guadalupe and Davis Mountains.

Reagan County 28 N Best 12 1830CST 0 0 Thunderstorm Wind (56MG) A thunderstorm moved across Reagan County and produced a 64 mph wind gust at the Mesonet site southwest of St. Lawrence.

A strong upper level storm system was present over New Mexico. Upper level lift increased ahead of this storm system and along and behind a Pacific front that was passing through the area. The front provided a low-level convergence zone across the Permian Basin and better moisture was across this area as well. These conditions allowed for storms with strong wind gusts to develop. Note: The measured wind gust of 56 knots is equivalent to 64 mph.

TXZ258 Guadalupe Mountains of Culberson County 13 2100MST 0 0 0.00K 0.00K High Wind An upper trough ejecting northeastward through New Mexico resulted in strong winds in the Guadalupe and Davis Mountains.

15 0100MST 0400MST 0 0 0.00K 0.00K High Wind

15 0251MST 1651MST 0 0 0.00K 0.00K High Wind

15 0300MST 1200MST 0 0 0.00K 0.00K High Wind

Persistent strong westerly flow aloft resulted in high winds in the Guadalupe Mountains.

20 0100MST 21 0700MST 0 0 0.00K 0.00K High Wind

292 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, West 20 1451MST 2251MST 0 0 0.00K 0.00K High Wind

20 2011MST 2330MST 0 0 0.00K 0.00K High Wind

Strong mid level winds resulted in high winds in the Guadalupe Mountains.

22 0300MST 24 0500MST 0 0 0.00K 0.00K High Wind

22 0908MST 23 2353MST 0 0 0.00K 0.00K High Wind

22 1000MST 23 1500MST 0 0 0.00K 0.00K High Wind

22 1151MST 23 1951MST 0 0 0.00K 0.00K High Wind

Strong mid level winds mixed down into the Guadalupe Mountains and resulted in high winds in the Guadalupe Mountains.

TXZ070 Reagan 26 1300CST 27 2300CST 0 0 0.00K 0.00K Heavy Snow

TXZ258 Guadalupe Mountains of Culberson County 26 1330MST 28 0100MST 0 0 0.00K 0.00K Blizzard

TXZ057 Van Horn & Hwy 54 Corridor 26 1800CST 27 2200CST 0 0 0.00K 0.00K Heavy Snow

TXZ045 Gaines 26 1935CST 28 0315CST 0 0 0.00K 0.00K Blizzard

TXZ058-061-062 Ector - Midland - Reeves County and Upper Trans Pecos 26 2100CST 27 2353CST 0 0 0.00K 0.00K Heavy Snow

TXZ051 Martin 26 2200CST 28 0330CST 0 0 0.00K 0.00K Blizzard

TXZ052-060-063- Crane - Glasscock - Howard - Upton - Ward - Winkler 067>069 26 2200CST 28 0000CST 0 0 0.00K 0.00K Heavy Snow

293 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, West TXZ050 Andrews 26 2255CST 28 0355CST 0 0 0.00K 0.00K Blizzard

TXZ075 Pecos 26 2337CST 28 0126CST 0 0 0.00K 0.00K Heavy Snow

TXZ046 Dawson 26 2355CST 28 0430CST 0 0 0.00K 0.00K Blizzard

TXZ074 Davis/Apache Mountains Area 26 2355CST 27 2335CST 0 0 0.00K 0.00K Heavy Snow

TXZ047 Borden 27 0000CST 28 0300CST 0 0 0.00K 0.00K Blizzard

TXZ048-079-081 Big Bend Area - Presidio Valley - Scurry 27 0015CST 28 0200CST 0 0 0.00K 0.00K Heavy Snow

An upper level storm system intensified over the southwest United States on Christmas Day. This system moved southeastward over the next two days across portions of northeast Mexico and Far West Texas. This coincided with the arrival of an arctic air mass into the area, setting the stage for potential heavy snow and blustery conditions. Forecasters recognized the potential for a snowstorm, mentioning its possibility as early as December 22, and then issuing the first watches three days in advance on Christmas Eve morning. The result of this weather pattern was the most significant winter storm ever in the WFO Midland County Warning Area. Danny Kiper (Field Site Security Officer) from FLETC (Federal Law Enforcement Training Center in Artesia, NM) commented that the Forecast was spot on and the email briefings beforehand enabled them to prepare for the different contingencies. Based on the information in the email briefings FLETC provided clothes, blankets, food, and water that enabled the security personnel to shelter-in-place (for as long as 36 hours in some cases). There were snow drifts up to 10 feet deep at FLETC. Due to the briefings from the WFO Midland forecast staff, they were well-prepared and suffered zero injuries from the storm. Jennifer Armendariz (Emergency Manager from Eddy County) commented that based on our email briefings ahead of the historic blizzard all the grocery stores were able to stock up and not run out of essentials. Jennifer was also informed that based on our email briefings that farmers were able to stock up on feed and hay for their cattle. Jennifer heard that only 500 cattle were lostall from one ranch that didnt believe that a blizzard could happen in Eddy County! Based on the email briefings, and the early initiation of Winter Storm and Blizzard Watches, lives were saved and ranchers avoided loss of dairy cattle and milk from the blizzard. NWS partner Wendell Malone stated, Your forecasts, watches, warnings, and special weather statements during this Historic Blizzard were simply phenomenal. No doubt your hard work paid off for us locally. No telling how many lives you may have saved. Congrats and job well done. It was also the first storm ever in WFO Midlands history where Blizzard Warnings were issued and verified.

While snows were widespread across west Texas, with 6-9 inch snow totals being common across the Texas Permian Basin, these were generally not of record magnitude. Significant snows also extended back into the mountain areas of southwest Texas. Below are the reported snowfall reports: GREENWOOD 12.0 IN 0659 AM 12/28 MIDLAND INTERNATIONAL 7.6 IN 1200 AM 12/28 GREENWOOD 7.5 IN 0744 PM 12/27 PECOS 6.0 IN 0713 PM 12/27 MIDLAND 6.0 IN 0640 PM 12/27 MONAHANS 6.0 IN 1227 PM 12/27 ALPINE 5.0 IN 0514 PM 12/27 7 WNW ALPINE 5.0 IN 0514 PM 12/27 SNYDER 4.0 IN 0634 PM 12/27 BIG LAKE 2.0 IN 0529 PM 12/27.

294 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

TEXAS, Western North Foard County Crowell 26 1307CST 0 0 0.00K 0.00K Hail (1.00) With abundant moisture in place and strong cold front moving south on the 26th, numerous storms developed across the central and southern parts of Oklahoma and parts of western north Texas. Several of these storms became severe, a few became tornadic, and heavy rains caused some flash flooding.

TXZ083 Hardeman 27 0700CST 28 1200CST 0 0 Ice Storm

As an upper low came down on the 26th, numerous showers and storms began to form. A cold front moved through the area that night, gradually bringing the area below freezing. The 27th saw precipitation transition to sleet and freezing rain. Combined with high winds, this caused extensive damage to trees and power lines. By the 28th, all of the precipitation had turned to snow.

UTAH, East

UTZ023 Eastern Uinta Mountains 21 1200MST 22 1300MST 0 0 0.00K 0.00K Winter Weather

UTZ028 La Sal & Abajo Mountains 21 1800MST 23 1500MST 0 0 0.00K 0.00K Winter Storm

UTZ025 Tavaputs Plateau 21 1800MST 22 1600MST 0 0 0.00K 0.00K Winter Weather

A broad upper level trough over the western states with a series of moist disturbances in the flow produced significant to heavy snow in the mountains of eastern Utah.

UTZ024 Eastern Uinta Basin 22 0000MST 0430MST 0 0 0.00K 0.00K Dense Fog

Low level moisture trapped under an inversion resulted in areas of dense fog.

UTZ022-028 La Sal & Abajo Mountains - Southeast Utah 24 0900MST 25 1730MST 0 0 0.00K 0.00K Winter Storm

UTZ029 Canyonlands/Natural Bridges 24 2300MST 25 0500MST 0 0 0.00K 0.00K Winter Weather

UTZ025-027 Grand Flat and Arches - Tavaputs Plateau 25 0030MST 1900MST 0 0 0.00K 0.00K Winter Weather

An upper level trough over the western states was reinforced by a moist Pacific weather system which produced significant to heavy snow across eastern Utah.

UTZ024 Eastern Uinta Basin 31 0730MST 1100MST 0 0 0.00K 0.00K Dense Fog

295 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

UTAH, East

Low level moisture trapped under an inversion resulted in areas of dense fog.

UTAH, West and Central

UTZ003-005-015 Great Salt Lake Desert and Mountains/Wendover/Snowville - Salt Lake and Toole Valleys - West Central Utah/Delta

10 1245MST 1645MST 0 0 0.00K 0.00K High Wind

Strong, gusty southerly winds developed ahead of a Pacific storm system, with the strongest gusts recorded in western Utah.

UTZ002>004-007> Central Mountains - Northern Wasatch Front/Brigham City/Ogden Bountiful - Salt Lake and Toole 008-517 Valleys - Southern Wasatch Front/Lehi/Provo/Nephi - Wasatch Mountains I80 North - Wasatch Mountains South of I80

13 2100MST 15 1800MST 0 0 0.00K 0.00K Winter Storm

UTZ015-518 Southern Mountains - Southwest Utah/Cedar City/Milford - West Central Utah/Delta

14 0000MST 15 1300MST 0 0 0.00K 0.00K Winter Storm

A strong, slow moving winter storm crossed Utah in the middle of December, bringing over a foot of snow to much of the state.

UTZ002-006>010- Central Mountains - Northern Wasatch Front/Brigham City/Ogden Bountiful - Wasatch Mountain 517 Valleys/Huntsville/Park City/Heber - Wasatch Mountains I80 North - Wasatch Mountains South of I80 - Wasatch Plateau/Book Cliffs - Western Unita Mountains

21 1200MST 0 0 0.00K 0.00K Winter Storm 23 A strong winter storm brought heavy snow to primarily northern Utah starting December 21, with the heaviest snowfall in the Wasatch Mountains.

UTZ003-008 Salt Lake and Toole Valleys - Southern Wasatch Front/Lehi/Provo/Nephi - Wasatch Mountains South of I80

24 1800MST 25 1600MST 0 0 0.00K 0.00K Winter Storm

UTZ019 Utahs Dixie and Zion National Park 26 0452MST 1852MST 0 0 0.00K 0.00K High Wind

Northern Utah received even more snowfall during a storm that centered on Christmas Day. In addition, Washington County in far southwest Utah also received gusty northerly winds as the storm exited the area.

VERMONT, North and Central

VTZ001-005-009- Eastern Addison - Eastern Chittenden - Eastern Franklin - Eastern Rutland - Grand Isle - Western 011>012-016>019 Addison - Western Chittenden - Western Franklin - Western Rutland - Windsor

29 0000EST 1700EST 0 0 120.0K 0.00K Winter Weather

296 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

VERMONT, North and Central VTZ003 Orleans 29 0100EST 2000EST 0 0 15.0K 0.00K Winter Storm

VTZ004-006>008- Caledonia - Essex - Lamoille - Orange - Washington 010 29 0100EST 2000EST 0 0 50.0K 0.00K Winter Weather

The remnants of a powerful winter storm that brought blizzard conditions to New Mexico and Texas, tornadoes in Texas and record flooding rains to portions of the Mississippi River Valley moved into the Great Lakes on December 29th bringing the first winter storm of the 2015-16 season to northern New York. Snow overspread Vermont around Midnight on December 29th and ended by mid to late afternoon, changing to sleet and freezing rain before ending. Snowfall amounts across the area was 3 to 7 inches with limited icing. Routine impacts of vehicle accidents across the region occurred with the exception of a tractor-trailer, SUV crash along Route 4 near Killington, VT during the afternoon of December 29th that resulted in 3 indirect fatalities.

VERMONT, South

VTZ013>015 Bennington - Eastern Windham - Western Windham 28 2300EST 29 1900EST 0 0 Winter Weather

A warm front approached the region from the south during the late evening hours on Monday, December 28th. Initially, precipitation began as a quick burst of snow, but with warmer air moving into the region aloft, the precipitation quickly changed to a wintry mix of sleet and freezing rain for much of the overnight hours. After sunrise, the precipitation became light in intensity and fell mainly as freezing rain through much of the day on Tuesday, December 29th. The precipitation gradually ended by the evening hours as temperatures finally warmed above freezing by late in the day. Most areas saw 2 to 4 inches of snow and sleet with a light glaze of ice on top. As a result of the wintry precipitation, slippery travel resulted in many car accidents throughout the region, especially during the morning commute on Tuesday, December 29th. In addition, the ice accretion and gusty winds caused a 75 foot radio transmitter tower for WEQX (102.7 FM) on the top of Mount Equinox near Manchester to topple over. The station was off-air for several days and the repairs were estimated to cost $10,000 plus labor costs.

VIRGINIA, North

VAZ030-053-506 Arlington - Eastern Loudoun - Fairfax - Warren 01 1958EST 02 0355EST 0 0 Dense Fog

VAZ052-502 Prince William - Southern Fauquier 02 0735EST 1145EST 0 0 Dense Fog

Low level moisture remained trapped at the surface as a warm front slowly lifted north, resulting in patches of dense fog.

VAZ025-029 Augusta - Page 08 0000EST 1015EST 0 0 Dense Fog

High pressure overhead produced light winds and clear skies, leading to radiational fog development in the valleys.

VAZ029-037-050- Albemarle - Culpeper - Eastern Loudoun - Fairfax - Orange - Page - Southern Fauquier - Stafford 053-055-502-506

09 0515EST 0455EST 0 0 Dense Fog

297 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

VIRGINIA, North

High pressure settling off the Carolina coast resulted in light return flow over the region, increasing moisture levels. Strong subsidence inversion limited any mixing, allowing the fog to persist well into the day.

VAZ028-051-053- Culpeper - Fairfax - Frederick - Southern Fauquier - Stafford 055-502

10 0135EST 0735EST 0 0 Dense Fog

High pressure over the region led to light winds. A wedge of clearing skies extending from central Maryland down into central Virginia combining with the light winds and low dew point depressions produced areas of dense fog.

VAZ027-037-051- Albemarle - Culpeper - Shenandoah - Southern Fauquier 502 17 1853EST 2355EST 0 0 Dense Fog

VAZ050 Orange 18 0015EST 0235EST 0 0 Dense Fog

Ahead of an approaching cold front, low level moisture pooling in the wake of a rain event from passing low pressure combining with light winds led to the development of dense fog.

VAZ028 Frederick 22 2155EST 23 0535EST 0 0 Dense Fog

VAZ030-037-050- Albemarle - Arlington - Eastern Loudoun - Orange - Stafford - Warren 054-506

23 0253EST 2155EST 0 0 Dense Fog

Saturated grounds from rain during the day combining with light winds and clearing skies let to the development of dense fog.

Alexandria (c) County 2 SSE Alexandria 23 1734EST 1840EST 0 0 0.00K 0.00K Flood

The river gauge at Huntington Park at Cameron Run reached a flood stage of 5.5 feet. It peaked at 5.97 feet at 18:20 EST. Water began to cover undeveloped land within Huntington Park.

A warm front moved through the Mid-Atlantic region. Well above normal temperatures occurred across the region while moisture streamed in from the south. Heavy rain led to localized flash flooding across the Baltimore and Washington DC metros.

VAZ025-027>030- Arlington - Augusta - Culpeper - Eastern Loudoun - Fairfax - Frederick - Orange - Page - Prince William 050>055-502-506 - Shenandoah - Southern Fauquier - Stafford - Warren

25 0015EST 0835EST 0 0 Dense Fog

Saturated low levels from multiple rounds of heavy rain combining with overnight low level inversion led to widespread development of fog, with areas of dense fog.

VAZ028 Frederick 29 2035EST 30 0415EST 0 0 Dense Fog

298 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

VIRGINIA, North VAZ025-029-037- Albemarle - Augusta - Culpeper - Eastern Loudoun - Fairfax - Orange - Page - Southern Fauquier - 050>051-053-502- Warren 506 30 0000EST 0955EST 0 0 Dense Fog

Moist low levels combining with light winds and clearing skies north of a warm frontal boundary resulted in widespread fog with areas of dense fog.

VAZ027-029-037- Albemarle - Orange - Page - Shenandoah - Southern Fauquier - Stafford - Warren 050-055-502

31 0053EST 0755EST 0 0 Dense Fog

Subsidence inversion trapping low level moisture led to the development of dense fog.

VIRGINIA, Southwest Charlotte County 2 NW Randolph 24 0730EST 26 0800EST 0 0 0.00K 0.00K Flood

The Roanoke River at Randolph (RNDV2) crested at 25.35 feet at 12:00 EST on Dec. 25th. Flood stage is 21 feet and Moderate Flood Stage is 24 feet. Several roads on the Charlotte County side of the river were closed including Route 607 with several feet of water over the road. This was the highest reading on this gage since January 27, 2010 (26.86 ft.).

Halifax County 4 NE Mt Laurel 24 0730EST 3 NE Neals Corners 26 0800EST 0 0 0.00K 0.00K Flood

The Roanoke River at Randolph (RNDV2) crested at 25.35 feet at 12:00 EST on Dec. 25th. Flood stage is 19 feet and Moderate Flood Stage is 24.0 feet. Several roads on the Halifax County side of the river were closed including Black Walnut Road with several feet of water over the road. This was the highest crest on the Randolph gage since January 27, 2010 (26.86 ft.).

Halifax County 2 ENE Barksdale 24 1034EST 2 NNE Danripple 1634EST 0 0 0.00K 0.00K Flash Flood

At least six or seven roads were closed across Halifax County from Paces up through Nathalie.

Pittsylvania County 1 NNE Gretna 24 1100EST 3 S Sycamore 1700EST 0 0 5.00K 0.00K Flash Flood

Flooding along Georges Creek took out a private bridge, cutting off access to a mobile home park near Gretna. In addition, as many as 26 roads across the county were closed due to flooding during the day.

Charlotte County Saxe 24 1142EST 1742EST 0 0 0.00K 0.00K Flash Flood

Flooding was reported on Saxkey Road near Saxe.

299 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

VIRGINIA, Southwest

A very wet pattern developed in the days leading up to and through Christmas beginning around the 21st. A deep southerly flow between a trough over the western U.S. and powerhouse ridge off the east coast brought extremely high moisture and warmth across much of the eastern U.S. during this period. Precipitable water readings were 2 to 3 times normal late December values for several days and numerous record high temperatures occurred across the entire region. Rainfall was generally light to moderate on the 21st and 22nd with 0.25 up to around 1.00 each day. Heavier rains developed on the 23rd as low pressure tracked out of the Gulf coast toward the southern Appalachians. Rainfall of 1 to 2.5 ending at 12z (7 AM EST) on the 24th prompted the first of several river Flood warnings along the lower Dan and Roanoke river basins. Heavy rains continued into the 24th with several bands of more intense rainfall across mountains and then across the Piedmont. A swath of 1 to 2+ inches of rain fell across portions of Pittsylvania, Halifax and Charlotte counties in a 6-hour period ending at 18z (1 PM EST) on the 24th producing flash flooding. Numerous roads were reported closed by VA Department of Transportation by mid-afternoon on the 24th across all three of these counties. River flooding developed along the Dan and lower Roanoke rivers as a result of the runoff with several gauges reaching moderate flood stage.

WASHINGTON, Northeast

WAZ038-042-043 East Slopes Northern Cascades - Okanogan Highlands - Okanogan Valley

02 0000PST 03 0930PST 0 0 0.00K 0.00K Heavy Snow

A cold air-mass held in place over Eastern Washington was passed over by a series of wet weather disturbances. This produced heavy snow over portions of North Central Washington.

04 0700PST 0 0 0.00K 0.00K Heavy Snow 05 04 0700PST 05 2218PST 0 0 0.00K 0.00K Heavy Snow

04 0700PST 05 2134PST 0 0 0.00K 0.00K Heavy Snow

04 0800PST 05 2057PST 0 0 0.00K 0.00K Heavy Snow

WAZ042-044 East Slopes Northern Cascades - Waterville Plateau 04 1000PST 05 2015PST 0 0 0.00K 0.00K Heavy Snow

WAZ038-041-044 East Slopes Northern Cascades - Okanogan Highlands - Waterville Plateau - Wenatchee Area

05 0700PST 0 0 0.00K 0.00K Heavy Snow 06 A pacific storm system spread heavy snow over the North Central and Northeast mountains.

Chelan County 2 W Lucerne 08 0000PST 1400PST 0 0 0.00K 0.00K Debris Flow

The Forest service reported water and rock/mud over 8301 road between Lucerne and Holden, WA.

Whitman County 2 SSW Grinnell 08 0000PST 2100PST 0 0 0.00K 0.00K Debris Flow

A member of the broadcast media reported a mudslide fully blocking highway 27 2 miles north of Palouse, WA.

300 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

WASHINGTON, Northeast WAZ033-036 Spokane Area - Washington Palouse 09 0600PST 0700PST 0 0 0.00K 0.00K High Wind

Chelan County 3 S Cashmere Dryden Arpt 09 0700PST 3 W Monitor 1145PST 0 0 0.00K 0.00K Flood

An emergency manager reported minor flooding along Mission creek with debris against the bridge along Mission creek road near mile post 3. One residence threatened from flooding.

WAZ036-043 Okanogan Valley - Spokane Area 09 0700PST 0830PST 0 0 0.00K 0.00K High Wind

Chelan County 3 WSW Leavenworth 09 0715PST 0730PST 0 0 0.00K 0.00K Debris Flow

An emergency manager reported a mudslide on SR-2 just west of Leavenworth, WA. The road was closed and the flow was estimated at 10 feet deep. An intense surface low pressure system moved from west to east along the Southern British Columbia border and dragged a cold front through as well. The resulting high winds brought about substantial damage across Eastern Washington. In addition heavy rain over the two days preceding and occurring with the windstorm brought about river rises, mudslides, and debris flows.

WAZ042-043 East Slopes Northern Cascades - Okanogan Valley 12 0000PST 13 1815PST 0 0 0.00K 0.00K Heavy Snow

A series of weather disturbances brought heavy snow at times to Eastern Washington.

WAZ033 Washington Palouse 15 2200PST 16 0800PST 0 0 0.00K 0.00K Heavy Snow

15 2200PST 16 0700PST 0 0 0.00K 0.00K Winter Weather

WAZ036 Spokane Area 15 2200PST 16 0700PST 0 0 0.00K 0.00K Winter Weather

A weather disturbance moved down in a colder northwest to southeast trajectory and brought snow to many portions of Eastern Washington.

WAZ035-041-044 East Slopes Northern Cascades - Upper Columbia Basin - Waterville Plateau - Wenatchee Area

17 0000PST 18 0700PST 0 0 0.00K 0.00K Heavy Snow

WAZ034 Moses Lake Area 17 1300PST 18 2000PST 0 0 0.00K 0.00K Winter Weather

301 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

WASHINGTON, Northeast WAZ036-037 Northeast Mountains - Spokane Area 17 1500PST 18 0800PST 0 0 0.00K 0.00K Heavy Snow

A weather disturbance move through Eastern Washington and initially spread snow through the area along with some freezing rain during the overnight and morning hours.

WAZ037-042 East Slopes Northern Cascades - Northeast Mountains 20 0600PST 21 1000PST 0 0 0.00K 0.00K Heavy Snow

A weather disturbance went through Northeast Washington and produced the heaviest snow over extreme Northeast Washington. Lighter amounts fell over the remainder of most of Eastern Washington.

WAZ036-041>042- East Slopes Northern Cascades - Northeast Mountains - Spokane Area - Waterville Plateau - Wenatchee 044 Area

21 0400PST 22 0700PST 0 0 0.00K 0.00K Heavy Snow

A weather disturbance went through Eastern Washington and produced heavy snow.

WAZ033-036-042 East Slopes Northern Cascades - Northeast Mountains - Spokane Area - Washington Palouse

22 1700PST 23 0700PST 0 0 0.00K 0.00K Heavy Snow

WAZ033 Washington Palouse 23 0400PST 1400PST 0 0 0.00K 0.00K Winter Weather

WAZ037 Northeast Mountains 23 0559PST 0 0 0.00K 0.00K Heavy Snow 24 A prolonged period of having a storm track focus storm system passage through Eastern Washington resulted in this near three day interval being cluttered with numerous large and small scale winter storms systems that produced heavy snow.

WASHINGTON, Northwest

WAZ001-503 San Juan - Western Whatcom 03 0626PST 1710PST 0 0 0.00K 0.00K High Wind

High wind briefly affected the far north interior.

05 0806PST 1146PST 0 0 0.00K 0.00K High Wind

Brief high wind occurred on Lopez island.

06 1606PST 2306PST 0 0 0.00K 0.00K High Wind

WAZ503-506-510- Admiralty Inlet Area - Central Coast - Western Skagit - Western Whatcom 517

06 1727PST 2116PST 0 0 0.00K 0.00K High Wind

302 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

WASHINGTON, Northwest

High wind occurred on the coast and over the northwest interior for a few hours.

08 0746PST 0946PST 0 0 0.00K 0.00K High Wind

Ferndale had brief high wind. Lewis County 8 SE Silver Brook 08 2200PST 09 0800PST 0 0 100.00K 0.00K Flood

There was some flooding of the Cispus and Cowlitz rivers. Forest Service Road 23 suffered extensive washouts at mileposts 12.5 and 24. As a result the popular road is currently closed at mileposts 11 and 25. There was additional flood-related closures on Forest Service roads in Lewis county. There was some flooding of the Cispus and Cowlitz rivers. Forest Service Road 23 suffered extensive washouts at mileposts 12.5 and 24. As a result the popular road is currently closed at mileposts 11 and 25. There was additional flood-related closures on Forest Service roads in Lewis county. Trailers in an RV park near the Puyallup River were flooded.

WAZ555 East Puget Sound Lowlands 09 0300PST 0700PST 0 0 50.0K 0.00K Strong Wind

Neighborhoods in the North Bend area were rocked by damaging winds in the early hours Wednesday. In the Riverbend area near I-90, winds caused a power pole to snap, power lines to break, sent trampolines flying over multiple fences into neighbors yards across the street, and large pine trees to uproot. One tree hit a house and nearly 5000 people were without power. Sandy Point Shores had brief high wind.

Pierce County 1 SSE North Puyallup 09 0300PST 1500PST 0 0 25.00K 0.00K Flood

Trailers in an RV park were flooded. There was some flooding of the Cispus and Cowlitz rivers. Forest Service Road 23 suffered extensive washouts at mileposts 12.5 and 24. As a result the popular road is currently closed at mileposts 11 and 25. There was additional flood-related closures on Forest Service roads in Lewis county. Trailers in an RV park near the Puyallup River were flooded.

WAZ503 Western Whatcom 09 0453PST 0653PST 0 0 0.00K 0.00K High Wind

Neighborhoods in the North Bend area were rocked by damaging winds in the early hours Wednesday. In the Riverbend area near I-90, winds caused a power pole to snap, power lines to break, sent trampolines flying over multiple fences into neighbors yards across the street, and large pine trees to uproot. One tree hit a house and nearly 5000 people were without power. Sandy Point Shores had brief high wind.

WAZ517-555 Central Coast - East Puget Sound Lowlands 10 0208PST 1137PST 0 0 0.00K 0.00K High Wind

Occasional high wind occurred on the coast, over the north interior, and in the east Puget Sound lowlands.

WAZ517 Central Coast 10 1000PST 1400PST 0 0 5.0K 0.00K Coastal Flood

303 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

WASHINGTON, Northwest

Minor coastal flooding occurred in Grays Harbor due to a combination of high tides and low surface pressure.

WAZ001-503 San Juan - Western Whatcom 10 1046PST 1321PST 0 0 0.00K 0.00K High Wind

Occasional high wind occurred on the coast, over the north interior, and in the east Puget Sound lowlands.

WAZ503-517 Central Coast - Western Whatcom 12 1737PST 2027PST 0 0 0.00K 0.00K High Wind

There was brief high wind on the central coast and in western Whatcom county.

WAZ001 San Juan 19 2344PST 20 0444PST 0 0 0.00K 0.00K High Wind

WAZ503 Western Whatcom 20 0131PST 0331PST 0 0 0.00K 0.00K High Wind

There was brief high wind in the north interior during the night of December 19-20.

WAZ516 North Coast 22 1840PST 2040PST 0 0 0.00K 0.00K High Wind

Brief high wind occurred on the north coast.

WASHINGTON, Southeast

WAZ030 Northwest Blue Mountains 13 0530PST 1600PST 0 0 0.00K 0.00K Heavy Snow

Several pacific storm systems moved across the region over the Dec 12-13 weekend. Each storm system brought several inches of snow to the mountain areas. Snowfall amounts in inches include: 12.0 at Ski Bluewood.

WAZ024-026-520> East Columbia River Gorge - East Slopes Of The Washington Cascades - Kittitas Valley - Simcoe 521 Highlands - Yakima Valley

17 0800PST 0330PST 0 0 0.00K 0.00K Heavy Snow

A weather system produced widespread winter precipitation across the pacific northwest, with a warm front quickly to follow. Several inches of snow accumulated across the central Washington area. Snowfall amounts in inches are as followed: (14) just north of Trout Lake, (8) 4 miles north northeast of The Dalles, (6.5) 12 miles northeast of Appleton, (6.5) 4 miles east northeast of Thorp, and (6) 2 miles north northwest of Tieton.

WAZ026-520 East Slopes Of The Washington Cascades - Kittitas Valley - Yakima Valley

21 1230PST 22 1730PST 0 0 0.00K 0.00K Heavy Snow

304 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

WASHINGTON, Southeast

Heavy snow fell over portions of central Washington and Oregon due to a cold front. Snowfall amounts in inches are as followed: (20) at Ski Bluewood, (12) in Cle Elum, (8) 5 miles north northeast of Yakima, (8) in Bickleton, and (6) 4 miles east northeast of Thorp.

WAZ029-521 Blue Mountain Foothills - Northwest Blue Mountains - Simcoe Highlands

21 1637PST 1930PST 0 0 0.00K 0.00K High Wind

A strong surface low pressure system moved across the Lower Columbia Basin and produced very strong damaging winds across the interior pacific northwest. Wind gusts reported in MPH are as follow: (72) 5 miles east southeast of Dixie, (68) east Goodnoe Hills mesonet, and (59) at the Walla Walla Airport.

WAZ030 Northwest Blue Mountains 22 0800PST 0930PST 0 0 0.00K 0.00K Heavy Snow

Heavy snow fell over portions of central Washington and Oregon due to a cold front. Snowfall amounts in inches are as followed: (20) at Ski Bluewood, (12) in Cle Elum, (8) 5 miles north northeast of Yakima, (8) in Bickleton, and (6) 4 miles east northeast of Thorp.

WASHINGTON, Southwest

WAZ045 Western Columbia Gorge 01 1930PST 02 0300PST 0 0 0.00K 0.00K Astronomical Low Tide

WAZ019-046 Central Columbia River Gorge - West Slopes Southern Cascades and Passes

01 1930PST 02 0300PST 0 0 0.00K 0.00K Ice Storm

East winds through the Columbia River Gorge maintained below freezing temperatures for the gorge and surrounding areas as a precipitating front moved over the region. There was a mix of snow, sleet, ice, and freezing rain in these areas.

02 2200PST 03 0700PST 0 0 0.00K 0.00K Ice Storm

WAZ046 Central Columbia River Gorge 02 2200PST 03 0700PST 0 0 0.00K 0.00K Ice Storm

East winds through the Columbia River Gorge maintained below freezing temperatures for the gorge and surrounding areas as a precipitating front moved over the region. There was a mix of rain, freezing rain, and ice in these areas.

WAZ021 South Coast 03 1100PST 1230PST 0 0 0.00K 0.00K High Wind

A Low pressure system moving along a frontal boundary produced a brief period of strong winds for the South Washington Coast.

WAZ020-021 South Coast - Southwest Interior 05 0700PST 2315PST 0 0 0.00K 0.00K High Wind

305 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

WASHINGTON, Southwest

A Strong Cold front produced high winds for the South Washington Coast and the Willapa Hills.

WAZ020-021 South Coast - Southwest Interior 06 1745PST 07 2100PST 0 0 0.00K 0.00K High Wind

A strong low pressure system produced high winds for the South Washington Coast and the the Willapa Hills.

Clark County Hazel Dell 07 1200PST 5 WNW Camas 2000PST 0 0 1781.00K 0.00K Heavy Rain

Heavy rain resulted in urban flooding across the Vancouver metro area. SE Mill PLain was closed between 172nd and 192nd due to deep standing water. An apartment building in Hazell Dell was evacuated due to a land slide.

Skamania County Carson 07 1200PST Stevenson 2000PST 0 0 128.00K 0.00K Heavy Rain

Heavy rain resulted in small stream flooding and land slides across Skamania County.

A moist pacific front produced heavy rainfall across Southwest Washington which resulted in urban flooding, small stream flooding, and land slides.

WAZ019>021 South Coast - Southwest Interior - West Slopes Southern Cascades and Passes

07 1232PST 1801PST 0 0 0.00K 0.00K High Wind

A frontal system generated high winds for the Southwest Washington Coast and Coast Range.

08 0317PST 09 0147PST 0 0 0.00K 0.00K High Wind

A strong frontal system generated high winds for portions of Southwest Washington.

Wahkiakum County 2 ENE Rosburg 08 0600PST 09 2200PST 0 0 339.00K 0.00K Flood

Heavy rain resulted in flooding of the Grays River near Rosburg.

A moist pacific front produced heavy rainfall across Southwest Washington which resulted in river flooding, urban flooding, small stream flooding, and land slides.

WAZ019-020 Southwest Interior - West Slopes Southern Cascades and Passes

08 1100PST 0400PST 0 0 6.058M 0.00K High Wind

A strong frontal system generated high winds for portions of Southwest Washington.

Cowlitz County 2 SW Kelso 08 1900PST 4 NNW Kalama 09 2300PST 0 0 2098.00K 0.00K Flood

The Cowlitz River at Kelso exceeded flood stage. Rises of the Kalama River resulted in flood damage of many businesses in Kalama including Motel 6, Remax, and the Burger Bar. Camp Kalama was closed due to flooding of the Kalama River. The I-5 offramp in Longview was closed due to high water.

306 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

WASHINGTON, Southwest Cowlitz County 3 SE Longview 08 2000PST 1 SE Kalama 09 0100PST 0 0 2098.00K 0.00K Heavy Rain

Heavy rain resulted in multiple land slides between Longview and Kalama. Highway 30 and Kalama River Road were closed due to multiple slides and stranded some residents. A land slide hit a residence and trapped the owner with no injuries.

A moist pacific front produced heavy rainfall across Southwest Washington which resulted in river flooding, urban flooding, small stream flooding, and land slides.

Cowlitz County 1 NW Castle Rock 09 0000PST 10 2300PST 0 0 1799.00K 0.00K Flood

The Cowlitz River flooded near Castle Rock and Kelso. The heavy rain caused a large land slide in Woodland that closed I-5 overnight. A moist front produced heavy rain across Southwest Washington closely following two other moist fronts on December 7th and December 8th. The heavy rain resulted in additional flooding and land slides across the region.

WAZ019-021 South Coast - West Slopes Southern Cascades and Passes 10 0130PST 1200PST 0 0 0.00K 0.00K High Wind

A strong front produced high winds along the South Washington coast and interior.

10 1000PST 11 1500PST 0 0 115.0K 0.00K Coastal Flood

High rivers from heavy rain combined with large surf and extremely high tides resulted in coastal flooding for the South Washington Coast. Clark County 1 W Battle Ground 10 1115PST 1121PST 0.82 528 0 0 311.00K 0.00K Tornado (EF1)

Around 36 homes and 2 businesses sustained damage from the tornado. Dozens of trees with a diameter of 1 to 3 feet were uprooted and blown down, and around a half of a dozen 1 to 2 foot diameter trees were snapped.

A tornado with winds up to 104 mph touched down southwest of Battleground around 1115 am. There were at least two touch down points along the 2 mile path. No injuries or fatalities were reported, but residences and businesses sustained property damage.

WAZ020-021 South Coast - Southwest Interior 12 1000PST 2300PST 0 0 0.00K 0.00K High Wind

A strong frontal system produced high winds for the Southwest Washington Coast and the Willapa Hills.

WAZ019-046 Central Columbia River Gorge - West Slopes Southern Cascades and Passes

17 0000PST 1200PST 0 0 0.00K 0.00K Heavy Snow

Temperatures in and near the Columbia River Gorge remained near or just below freezing with the onset of precipitation of a moist warm front, and produced a quick burst of heavy snow.

WAZ021 South Coast 20 0445PST 0653PST 0 0 0.00K 0.00K High Wind

An occluded front produced a brief period of high winds for the South Washington Coast.

307 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

WASHINGTON, Southwest WAZ019>022-039> Central Columbia River Gorge - Lower Columbia - South Coast - Southern Cascade Foothills - Southwest 040-045>046 Interior - Vancouver Area - West Slopes Southern Cascades and Passes - Western Columbia Gorge

21 1113PST 1430PST 0 0 1.057M 0.00K High Wind

High winds impacted Southwest Washington as a 980 millibar low moved onshore in Pacific County. The winds resulted in widespread tree damage and power outages.

WAZ021 South Coast 22 1600PST 23 1400PST 0 0 0.00K 0.00K High Wind

An occluded front produced high winds for the South Washington Coast.

WAZ019-040 Southern Cascade Foothills - Southwest Interior - West Slopes Southern Cascades and Passes

22 1800PST 24 0400PST 0 0 0.00K 0.00K Heavy Snow

Moist onshore winds produced a steady stream of showers over the area with snow levels between 1000 and 2000 feet. This resulted in heavy snow for the South Washington Cascades and Coast Range.

WEST VIRGINIA, East

WVZ052 Berkeley 02 0053EST 0530EST 0 0 Dense Fog

Low level moisture remained trapped at the surface as a warm front slowly lifted north, resulting in patches of dense fog.

06 0735EST 1129EST 0 0 Dense Fog

High pressure over the region produced light winds and clear skies, leading to patchy radiational dense fog.

WVZ502-504 Eastern Grant - Eastern Mineral 09 0319EST 1015EST 0 0 Dense Fog

High pressure settling off the Carolina coast resulted in light return flow over the region, increasing moisture levels. Strong subsidence inversion limited any mixing, allowing the fog to persist well into the day in the valleys.

WVZ052-504 Berkeley - Eastern Mineral 10 0431EST 1123EST 0 0 Dense Fog

High pressure over the region led to light winds. A wedge of clearing skies extending from central Maryland down into central Virginia combining with the light winds and low dew point depressions produced areas of dense fog.

22 2023EST 23 0915EST 0 0 Dense Fog

WVZ504 Eastern Mineral 22 2038EST 23 0519EST 0 0 Dense Fog

308 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

WEST VIRGINIA, East

Saturated grounds from rain during the day combining with light winds and clearing skies let to the development of dense fog.

23 2020EST 24 0541EST 0 0 Dense Fog

Continual moisture advection in the wake of a warm frontal passage led to saturated low levels in the valleys, with dense fog developing.

WVZ052-502-504 Berkeley - Eastern Grant - Eastern Mineral 25 0015EST 1004EST 0 0 Dense Fog

Saturated low levels from multiple rounds of heavy rain combining with overnight low level inversion led to widespread development of fog, with areas of dense fog.

WVZ502-504 Eastern Grant - Eastern Mineral 27 0209EST 0815EST 0 0 Dense Fog

Warming aloft led to low level inversion developing overnight, trapping residual low level moisture from the previous days multiple rounds of rain. This led to the development fog, with patches of dense fog.

WVZ503 Western Mineral 28 1900EST 29 0400EST 0 0 Winter Weather

A cold front sank south across the region during the day, quickly returning during the overnight hours as a warm front. A shallow layer of cold air trapped in isolated spots of western Mineral County led to the development the freezing drizzle as the front moved north.

WVZ052 Berkeley 29 1948EST 30 0922EST 0 0 Dense Fog

WVZ502 Eastern Grant 30 0515EST 1015EST 0 0 Dense Fog

Moist low levels combining with light winds and clearing skies north of a warm frontal boundary resulted in widespread fog with areas of dense fog.

WVZ052 Berkeley 31 0015EST 0307EST 0 0 Dense Fog

Subsidence inversion trapping low level moisture led to the development of dense fog.

WEST VIRGINIA, North

WVZ511>514 Eastern Preston - Eastern Tucker - Preston - Western Tucker 28 1800EST 29 0400EST 0 0 20.0K 0.00K Strong Wind

Low pressure moving into the Great Lakes produced strong southeast winds along and just west of the Laurel and Chestnut Ridges in western Pennsylvania, the higher elevations of Garrett county Maryland, and Preston and Tucker counties in West Virginia. Winds gusted over 45 MPH in a few locations. Do to saturated soil, multiple trees and power poles were damaged, causing power outages mainly across Westmoreland county in Pennsylvania.

309 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

WEST VIRGINIA, West Wood County 1 WSW Marrtown 23 2325EST 2326EST 0.18 25 0 0 100.00K 0.00K Tornado (EF0)

A brief EF0 tornado occurred in the Larkmead area, south of downtown Parkersburg. The most damage was along South Sixth Street. The National Weather Service survey team estimated the peak wind gusts at 70 mph. A few buildings lost portions of their roofs. A roof was completely removed from an old cement block building. Its walls collapsed. A small camper was destroyed. The man in the camper was not injured. Most of the trees that were knocked down had rotten trunks. Twelve local residents had to be housed in local motels.

During the evening of the 23rd, temperatures were in the 60s, while dew points were in the 50s. A squall line raced up the Ohio River Valley, well out ahead of the surface cold front. The fast moving showers and thunderstorms reached into the mid Ohio Valley around Parkersburg just before midnight. Wind gusts around 45 mph were common. However, a brief EF0 tornado was declared in Wood County.

Kanawha County 3 W Tornado 25 1145EST 3 NNW Rocky Fork 1730EST 0 0 450.00K 0.00K Flash Flood

Poor drainage and stream flash flooding were common from the Saint Albans and Cross Lanes vicinity on east and northeast, through the north side of Charleston and into the Big Chimney and Clendenin vicinity. In Saint Albans, water was over Stone Drive and Poplar Lane. Washington Avenue and Spring Street in Saint Albans had water pond and seep into garages. The headwaters of Rocky Fork flooded New Goff Mountain and Big Tyler Roads with water getting into a few homes. Flooding also occurred along Howard Fork and Route 62 in the vicinity of Cross Lanes. Woodward Branch flooded the intersection of Washington Street and Woodward Drive in Charleston. Lick Branch surrounded 3 homes near the lower end of South Ruffner Road in Charleston. Elk Two Mile flooded Rutledge Road off of Route 114. Coopers Creek flooded roads in the Big Chimney area. Yet, the most serious flash flooding was along Kanawha Two Mile in the Guthrie area. In the headwaters, 12 people were evacuated from 6 homes along Lotus Drive. The Rich Oil convenience store was flooded again along Route 21. Falcon Drive was also affected. A few vehicles were flooded. After damage assessment, a total of 17 homes had major damage in the county, with the highest concentration along Kanawha Two Mile. Other homes had less damage including water seeping into their basements. Small road slippages occurred in the aftermath of this heavy rain. One example was along Wills Creek Road in the Elkview area.

Wayne County 1 N Stiltner 25 1210EST Gilkerson 1615EST 0 0 20.00K 0.00K Flash Flood

Streams caused minor flooding of roads, including Big Lynn Creek.

Putnam County Hurricane 25 1215EST 5 WNW Byrnside 1730EST 0 0 100.00K 0.00K Flash Flood

Numerous streams in the southern portion of the county flooded roads and surrounded homes. Some of the streams included Charley Creek, Syracmore Creek, Trace Fork, and Lick Creek. Water got into a few homes along Charley Creek. Poplar Fork flooded south of Scott Depot. Bills Creek flooded northeast of Scott Depot with at least 1 vehicle flooded.

Lincoln County 2 NW Sheridan 25 1245EST 1 SSE Yawkey 1645EST 0 0 50.00K 0.00K Flash Flood

Streams from the West Hamlin to Yawkey area on north flooded roads. This included Straight Fork between Griffithsville and Yawkey.

310 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

WEST VIRGINIA, West Clay County Glen 25 1300EST Queen Shoals 1930EST 0 0 75.00K 0.00K Flash Flood

Numerous streams flooded and blocked roads. This included Big Otter Creek blocking Route 16 and Laurel Fork flooding a portion of Route 4. Roane County Pigeon 25 1300EST 2 ESE Newton 1800EST 0 0 70.00K 0.00K Flash Flood

Streams in the extreme southern portion of the county flooded roads. The headwaters of the Big Sandy Creek were involved. This included the Middle Fork and Route 36 near Newton. At least one modular home was flooded in Newton. This modular home was situated in an area local residents said floods about twice a year. Apparently, the new owners were not aware of that. The family of 4 had left to visit relatives that morning, and most of their Christmas gifts were damaged. Little Left Hand Run also flooded roads. A landslide occurred along Interstate 79 near Amma where the hillside was cut away during the construction of that interstate.

Braxton County 1 S Strange Creek 25 1430EST 1 SSE Gip 2000EST 0 0 50.00K 0.00K Flash Flood

Numerous small streams flooded roads around Strange Creek, Gassaway, Frametown, and Sutton. One example was Little Otter Creek near Gassaway. The headwaters of the Right Fork of Steer Creek flooded, including Joes Fork.

Calhoun County 2 NNW Oka 25 1430EST Mudfork 1800EST 0 0 10.00K 0.00K Flash Flood

Feeder streams and runs into the headwaters of the West Fork of the Little Kanawha River flooded roads in the extreme southern part of the county. A mesoscale convection system rode east and northeast out of Kentucky during Christmas morning. Support for the rain was aided by a stalled out front in southern West Virginia, just south of Charleston, on into southeast Kentucky. Abundant moisture was available. Dew points were near 60 degrees south of the front. A band of moderate to heavy rain reached Huntington near 1000E. Meanwhile, new cells developed eastward into the Charleston vicinity at the same time. This enhanced rain lifted northeast along the Elk River and Interstate 79 corridor through northern Clay County and into southern Braxton County by midday. The heavier rain finally weakened in the central mountain counties during the mid afternoon. Rainfall of 1.5 to 2 inches was common along a narrow corridor in about 4 hours. A few reports exceeded 2 inches. A spotter in western Putnam County along the Charley Creek drainage measured 2.7 inches. Laurel Ridge in Clay County had 2.24 inches. Queen Shoals and Big Chimney measured around 2.1 inches. Charleston's Yeager Airport had 1.94 inches of rain. A spotter in South Charleston and the East End of Charleston both had 1.8 inches, while 1.7 inches fell at the National Weather Service Office at Southridge. Amounts around 1.8 inches were also measured by automatic gauges at Dingy, west of Frametown and at Bug Ridge, southeast of Sutton. The maximum 24 hour rain amounts from cooperative observer sites included 2.53 inches at Sutton, 2.37 inches at Saint Albans, and 2.25 inches at Gassaway. The usual vulnerable poor drainage areas and streams overflowed and blocked roads. A few homes were flooded, others had basement flooding. Problems were compounded in urban areas and land disturbed by development. A few landslides occurred where cuts were made in hillsides for roads. In the aftermath, a strong rise occurred on the lower Elk River, but the crest remained below flood stages.

311 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

WISCONSIN, Northeast Portage County Plover 13 0330CST 14 1000CST 0 0 0.00K 0.00K Heavy Rain

Several rounds of heavy rain moved across Portage County. More than three inches of rain fell near Plover (3.18 inches), and at Stevens Point (3.01 inches). Waupaca County Scandinavia 13 0400CST 14 1000CST 0 0 0.00K 0.00K Heavy Rain

Several periods of heavy rain fell across Waupaca County. More than three inches of rain fell at Scandinavia (3.76 inches), where there was standing water in fields, and near Iola (3.75 inches). There was flooding in Olen Park, near Clintonville, and water covered some roads.

Winnebago County 2 ENE Menasha 13 0400CST 14 0915CST 0 0 0.00K 0.00K Heavy Rain

Several rounds of heavy rain across Winnebago County resulted in water covering the road near the intersection of Highway 114 and South Oneida Street in Menasha and flooding of fields between Neenah and Oshkosh.

Calumet County 1 WNW High Cliff 13 0430CST 14 0915CST 0 0 0.00K 0.00K Heavy Rain

More than two inches of rain in northwest Calumet County caused flooding of backyards, and street flooding east of the intersection of Highway 114 and Oneida Street. Manitowoc County 1 S Kiel 13 0430CST 14 0915CST 0 0 0.00K 0.00K Heavy Rain

Several rounds of heavy rain that moved across Manitowoc County produced 3.00 inches of rainfall in Kiel.

Marathon County Wausau 13 0430CST 14 1030CST 0 0 0.00K 0.00K Heavy Rain

Several rounds of heavy rain in Marathon County brought more than 2.5 inches of rain to the Wausau area. Runoff from the heavy rain caused roadside ditches to fill with water. Brown County 3 WNW Ashwaubenon 13 0500CST 14 0945CST 0 0 25.00K 0.00K Heavy Rain

Two to four inches of rain fell across the Green Bay area. Approximately 20 homes in the village of Allouez had some water in basements. Several streets were closed around Green Bay for short periods.

Kewaunee County Dyckesville 13 0500CST 14 0715CST 0 0 0.00K 0.00K Heavy Rain

An estimated three inches of rain in Dyckesville caused creeks to overflow, resulting minor flooding of low-lying areas.

Outagamie County 1 S Appleton 13 0500CST 14 1000CST 0 0 0.00K 0.00K Heavy Rain

Several rounds of heavy rainfall across Outagamie County produced 3.74 inches of rain in Appleton. Runoff from the rainfall resulting in water collecting in low-lying areas.

312 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

WISCONSIN, Northeast Oconto County Lena 13 0515CST 14 1045CST 0 0 0.00K 0.00K Heavy Rain

Several rounds of heavy rain that moved across Oconto County caused flooding of fields and ditches near Lena, where an estimated three inches of rain fell. Runoff from the rainfall caused the Little Suamico River to overflow its banks south of Sobieski. Two days of heavy rain caused localized flooding across central and east central Wisconsin on December 14th. The rain came in two waves, with thunderstorms early in the morning of the 13th, and a steady rain late on the 13th into the 14th. Rivers and streams rose in response to the heavy rain, with minor flooding reported near a few rivers, including the Wisconsin River and Duck Creek. Duck Creek, on the west side of Green Bay (Brown Co.), crested at 18 feet, its highest December crest on record (since 1990). Green Bay set a two-day total rainfall record of 3.51 inches, breaking the old record of 2.50 inches set in 1891. The single-day total of 1.91 inches on the 14th was the second wettest December day on record, falling just short of the record (1.94 inches set on December 12, 1891), and the total of 1.60 inches on the 13th was the third wettest.

WIZ005-010-019- Brown - Door - Kewaunee - Langlade - Manitowoc - Marathon - Oneida - Outagamie - Portage - Southern 022-030-035>040- Marinette - Southern Oconto - Vilas - Waupaca - Waushara - Winnebago - Wood 045-048-050-073> 074 23 2200CST 24 0800CST 0 0 20.0K 0.00K Strong Wind

WIZ022 Door 24 0100CST 0 0 0.00K 0.00K High Wind A very strong low pressure system moved across the region during the early morning hours of December 24th. Widespread winds of 35 to 45 mph affected central, north central, and east central Wisconsin. The strong winds blew down some trees, numerous tree branches were knocked down and thousands lost power. Some of the strongest wind gusts included: 59 mph near Whitefish Dunes State Park (Door Co.), 52 mph at Algoma (Kewaunee Co.), 51 mph in Green Bay (Brown Co.), and 46 mph near Appleton (Outagamie Co.).

WIZ011>013-019> Brown - Calumet - Door - Florence - Forest - Kewaunee - Langlade - Manitowoc - Marathon - Menominee 022-030>031-035> - Northern Marinette - Northern Oconto - Outagamie - Portage - Shawano - Southern Marinette - 040-045-048>050- Southern Oconto - Waupaca - Waushara - Winnebago - Wood 073>074 28 1500CST 29 0300CST 0 0 0.00K 0.00K Winter Storm

WIZ038-039 Brown - Outagamie 28 1930CST 2230CST 0 0 0.00K Blizzard

The first major winter storm of the 2015-2016 winter season for the region produced a swath of 8 to 14 inches of snow across parts of central and northeast Wisconsin as a low pressure system moved from Arkansas to southern Lake Michigan. Much of the snow fell in just eight hours. In addition to the snow, sleet fell in parts of east-central Wisconsin and thundersnow was reported at several locations, including Green Bay and the Lake Michigan shoreline. The heavy, wet snow caused numerous vehicles to become stranded across Green Bay and the Fox Valley. Two unoccupied vehicles that were stuck in the snow on railroad tracks were later hit by trains (one in the Green Bay area and the other in Appleton). Winds were very gusty across the area, mostly 35 to 45 mph, causing blowing and drifting of the newly fallen snow that created blizzard conditions in Brown County and Outagamie County. The highest reported gusts included 61 mph at Algoma (Kewaunee Co.), 54 mph at Green Bay (Brown Co.) and 53 mph near Marinette (Marinette Co.). Some of the heaviest snow accumulations included: 14.6 in New London (Waupaca Co.); 13.5 near Two Rivers (Manitowoc Co.), in De Pere (Brown Co.), and near Ephraim (Door Co.); and 13.2 inches in Green Bay (Brown Co.). The storm total in Green Bay made it the fourth greatest December snowstorm on record for the city.

313 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

WISCONSIN, Northwest WIZ001-007 Bayfield - Douglas - Washburn 23 0900CST 2000CST 0 0 0.00K 0.00K Heavy Snow

The event began in the morning as sleet then switched to a heavy wet snow in northwestern Wisconsin. This created very dangerous conditions along U. S. Highway 2 in Bayfield County where 6 to 7 inches of snow fell in a few short hours. A band of 6 to 7 inches stretched from Shell Lake to Cornucopia. Four miles southeast of Cornucopia had 6.5 inches of snow by late afternoon while the Brule DNR ranger station had 7.0 inches.

26 0400CST 2300CST 0 0 0.00K 0.00K Heavy Snow

WIZ002>004-006 Ashland - Bayfield - Burnett - Iron 26 0400CST 2000CST 0 0 0.00K 0.00K Heavy Snow

Snowfall ranged from 6 to 8 inches from Burnett County to Ashland. The snow fell in a short time on a busy travel day. The heaviest snow fell from mid morning to mid afternoon. Snow continued into the night over the snowbelt of northern Wisconsin. Some specific snowfall amounts include 7 inches at Grantsburg, 6 inches in Superior and Washburn and 8.6 inches in Ashland.

WISCONSIN, Southeast Columbia County 3 SSW Portage 16 0315CST 19 2230CST 0 0 5.00K 0.00K Flood

The Wisconsin River near Portage reached flood stage and flooded much of the Blackhawk Park area and near Long Lake on the south side of the river from Portage. A few roads were closed including Old River Road and West Lane Road with around 4 feet of water over them. Some seasonal homes along Old River Road were surrounded by floodwaters. Farther south in the Town of Dekorra, a few homes had floodwaters in the first floor along with the flooding of outbuildings. Floodwaters also flowed over County Highway J in the Town of Dekorra. Some residents had to use canoes or boats for transportation to and from their homes. Heavy rains during the month of December led to the flooding of the Wisconsin River in the Portage area.

WIZ052-059-065> Kenosha - Milwaukee - Ozaukee - Racine - Sheboygan - Walworth - Washington - Waukesha 066-070>072

23 2200CST 24 0600CST 0 0 9.0K 0.00K Strong Wind

Strong westerly wind gusts caused downed branches and power lines to southeast WI. We Energies reported up to 15000 customers were without power. The strong wind gusts mainly in the 50 mph range were caused by the passage of strong low pressure and its cold front.

WIZ046-051>052- Columbia - Dane - Dodge - Fond Du Lac - Green - Green Lake - Iowa - Jefferson - Kenosha - Lafayette - 056>060-062>072 Marquette - Milwaukee - Ozaukee - Racine - Rock - Sauk - Sheboygan - Walworth - Washington - Waukesha

28 0753CST 0400CST 0 0 5.0K 0.00K Winter Storm

A winter storm affected Southern WI as strong low pressure tracked from the Lower Mississippi River Valley to Northeast IL and Lower MI. Most areas saw 5 to 10 inches of wet snow and sleet combined, with sleet accumulations up to two inches in some areas. East to northeast wind gusts of 30 to 45 mph occurred with visibility restrictions of 1/4 to 1/2 mile. There were more than 300 accidents on interstate and state highways mainly in the Milwaukee and Madison areas. Two men collapsed and died while shoveling the afternoon of Dec. 29th in Milwaukee County. A Golf Dome was damaged by the weight of the heavy snow in Milwaukee County.

314 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

WISCONSIN, Southwest Adams County 1 E Monroe Center 13 0300CST 14 0900CST 0 0 0.00K 0.00K Heavy Rain

A total of 4.94 inches of rain fell. Crawford County De Soto 13 0300CST 14 0900CST 0 0 0.00K 0.00K Heavy Rain

A total of 4.23 inches of rain fell. Other totals in the county included 3.65 inches near Steuben and 3.50 inches near Gays Mills.

Juneau County Camp Douglas 13 0300CST 14 0900CST 0 0 0.00K 0.00K Heavy Rain

A total of 4.30 inches of rain fell. Other heavy rain around the county included 4.21 inches at Necedah and 3.20 inches at Mauston. La Crosse County (LSE)La Crosse Muni 13 0300CST 14 0900CST 0 0 0.00K 0.00K Heavy Rain

The La Crosse Regional Airport received 3.16 inches of rain but at the National Weather Service office east of town a total of 3.42 inches fell. Monroe County Tunnel City 13 0300CST 14 0900CST 0 0 0.00K 0.00K Heavy Rain

A total of 4.42 inches of rain was reported. Other totals around the county included 4.25 inches in Kendall, 4.14 near Warrens, and 3.69 inches at Cashton. Vernon County 1 ESE Viroqua 13 0300CST 14 1000CST 0 0 0.00K 0.00K Heavy Rain

Over a two day period, 6.27 inches of rain fell. Other totals from around the county included 6.14 inches in Viroqua, 4.27 inches near Westby, and 4.26 inches at Readstown. Vernon County 3 NE Kickapoo Center 14 0400CST 16 1500CST 0 0 0.00K 0.00K Flood

Runoff from heavy rains pushed the Kickapoo River out of its banks in Viola. The river crested at 16.44 feet, which was around 2.5 feet over the flood stage. Vernon County Ontario 14 0840CST 2010CST 0 0 0.00K 0.00K Flood

Runoff from heavy rain pushed the Kickapoo River out of its banks in Ontario. The river crested at 18.61 feet, which was around 2.5 feet over the flood stage. Jackson County 2 E Vaudreuil 14 1715CST 2 N Pleasant View 16 1310CST 0 0 0.00K 0.00K Flood

Runoff from heavy rain pushed the Black River out of its banks in Black River Falls. The river crested at 51.27 feet, which was over four feet above the flood stage. Adams County 3 NNW Easton 15 0210CST 16 1030CST 0 0 0.00K 0.00K Flood

Runoff from heavy rains caused the operators of the Castle Rock Lake dam to release above normal amounts of water. The flow peaked at 33,850 cubic feet per second (cfs) and flood stage is considered to be 30,000 cfs.

315 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

WISCONSIN, Southwest Crawford County Soldiers Grove 15 0345CST 17 1045CST 0 0 0.00K 0.00K Flood

Runoff from heavy rain pushed the Kickapoo River out of its banks in Soldiers Grove. The river crested at 13.84 feet, which was less than a foot over the flood stage. Vernon County Readstown 15 0825CST 17 1105CST 0 0 0.00K 0.00K Flood

Runoff from heavy rain pushed the Kickapoo River out of its banks in Readstown. The river crested at 13.05 feet, which was a little over two feet above the flood stage. Crawford County 3 NNW Bell Center 15 2200CST 18 1500CST 0 0 0.00K 0.00K Flood

Runoff from heavy rains pushed the Kickapoo River out of its banks in Gays Mills. The river crested at 14.65 feet, which was around 1.5 feet over the flood stage. Juneau County Necedah 16 0630CST 20 1135CST 0 0 0.00K 0.00K Flood

Runoff from heavy rain pushed the Yellow River out of its banks in Necedah. The river crested at 17.26 feet, which was over two feet above the flood stage. Trempealeau County 1 S Butman Corners 17 0110CST 18 1820CST 0 0 0.00K 0.00K Flood

Runoff from heavy rain pushed the Black River out of its banks near Galesville. The river crested at 13.38 feet, which was a little over a foot above the flood stage. Crawford County 1 WNW Steuben 17 1915CST 19 1410CST 0 0 0.00K 0.00K Flood

Runoff from heavy rain pushed the Kickapoo River out of its banks in Steuben. The river crested at 12.71 feet, which was less than a foot over the flood stage. A storm system brought heavy rains to western Wisconsin in the middle of December. Temperatures with this system remained above freezing allowing all the precipitation to fall as rain. Amounts ranged from around 2 inches to over 6 inches from Jackson County south to Grant County. The highest reported rainfall total in this portion of western Wisconsin was 6.27 inches near Viroqua (Vernon County). This rain caused in bank rises to occur on most rivers and streams along with minor river flooding along the Black, Yellow, Wisconsin and Kickapoo Rivers.

WIZ029-032>034- Adams - Buffalo - Clark - Crawford - Grant - Jackson - Juneau - La Crosse - Monroe - Richland - 041>044-053>055- Trempealeau - Vernon 061 28 0700CST 29 1930CST 0 0 0.00K 0.00K Winter Storm

A winter storm hit western Wisconsin on December 28th and 29th with heavy snow, sleet and strong winds. As the storm lifted north out of the Southern Plains states, snow moved into western Wisconsin during the late morning of the 28th. For parts of southwest Wisconsin, this snow was mixed with or completely changed over to sleet during the afternoon and early evening of the 28th. The heaviest snow fell during the late afternoon and early evening of the 28th with 1 to 2 inch per hour rates. This caused a rapid deterioration in road conditions causing travel conditions to quickly become dangerous. By the time the snow ended on the 29th, totals across western Wisconsin ranged from 5 to 11 inches. The highest reported total was 11.5 inches near Black River Falls (Jackson County) and Warrens (Monroe County). Blowing and drifting of the snow occurred as winds gusted into the 25 to 40 mph range.

316 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

WISCONSIN, West WIZ014-015 Barron - Polk 23 0900CST 2100CST 0 0 0.00K 0.00K Winter Storm

A strong winter storm, but with mild temperatures, moved across the Upper Midwest during the day of Wednesday, December 23rd. Bands of mainly light snow developed early Wednesday morning, intensified during the afternoon, before tapering off Wednesday evening. Some light rain and drizzle also occurred as warmer air wrapped into this system during the day. This warmer air limited snowfall amounts in west central Wisconsin where most areas only received between 2 and 4 inches of snow. However, there was a small area in northern Polk, and northern Barron counties that received locally six inches of snow in a 12 hour period. The heaviest snow fell in far northern Wisconsin where locally 6 to 10 inches fell.

WYOMING, Central and West

WYZ003 Cody Foothills 06 1841MST 1911MST 0 0 0.00K 0.00K High Wind

WYZ002-019>020 Absaroka Mountains - Cody Foothills - Green Mountains & Rattlesnake Range - Natrona County Lower Elevations

07 0845MST 08 0100MST 0 0 0.00K 0.00K High Wind

WYZ018-019 Green Mountains & Rattlesnake Range - Lander Foothills 08 0238MST 0250MST 0 0 0.00K 0.00K High Wind

An upper-level disturbance and associated strong mid and upper-level winds moved across Wyoming and produced high winds in northwest and central portions of the state. The highest winds were in the Absaroka Range where winds were sustained as high as 73 mph. Gusts on Chief Joseph Pass roared past hurricane force with a maximum of 96 mph. In addition, mountain wave activity produced high winds near Clark and Lander, where maximum gusts of 86 mph and 59 mph were recorded, respectively. Across central Wyoming, a tight pressure gradient produced high winds in Natrona County. A peak gust of 70 mph was registered along Outer Drive on the south side of Casper.

WYZ002-017>018- Absaroka Mountains - Cody Foothills - Lander Foothills - Natrona County Lower Elevations - Wind River 020 Basin

09 0330MST 2146MST 0 0 15.0K 0.00K High Wind

Strong west to northwest mid-level winds spread across Wyoming and mainly impacted northern and central sections of the state on Wednesday, December 9. A tight surface pressure gradient ahead of an approaching cold front and strong winds mixing to the surface behind the cold front also resulted in high wind. The strongest winds were in the favored areas of the Absaroka Range and in the lee of that range. Hurricane force wind gusts were recorded at all the wind sensors near Clark, including a maximum of 103 mph during the morning of December 9. A sensor on nearby Chief Joseph Pass registered a gust of 96 mph around the same time. Strong winds also occurred in portions of central Wyoming. Some of the strongest wind gusts were 70 mph on the south side of Casper, 68 mph at Lander, and a 64 mph gust at Riverton Regional Airport. Strong wind south of Lander blew over one semitrailer and pushed another off State Highway 789 around 1630MST. Both vehicles were empty.

WYZ013 Jackson Hole 13 1800MST 14 2000MST 0 0 0.00K 0.00K Winter Storm

WYZ003-005-010- Casper Mountain - Cody Foothills - Green Mountains & Rattlesnake Range - Lander Foothills - Natrona 017>020-022 County Lower Elevations - Northeast Johnson County - Southeast Johnson County - Southwest Big Horn Basin - Wind River Basin

14 0700MST 1100MST 0 0 0.00K 0.00K Winter Storm

317 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

WYOMING, Central and West

A strong feed of moisture from the Pacific Ocean combined with favorable upper-level dynamics and low-level upslope flow to produce heavy snow across portions of western and central Wyoming. The heaviest snow fell in Natrona County with Casper Mountain receiving the most snow with as much of 32 inches reported. The city of Casper had 10 to 16 inches with higher amounts in the southern sections of town. Thermopolis and Lander also had favorable upslope flow and averaged around 10 and 8 inches of new snow, respectively. Less snow fell in other areas, but gusty winds combined with the snow to produce near white-out conditions that closed major roads including Interstate 25 and US 20/26. Across the west, the most snow fell in the vicinity of Jackson Hole with reports of 6 to 12 inches fairly common, especially north of the town of Jackson.

WYZ003-019-020 Cody Foothills - Green Mountains & Rattlesnake Range - Natrona County Lower Elevations

17 2050MST 18 1416MST 0 0 0.00K 0.00K High Wind

A combination of very cold air over the Yellowstone Plateau and an increasing pressure gradient associated with a southeast- moving Alberta Clipper produced strong winds in localized sections of Park, Natrona, and Fremont counties. Strong gradient wind over 70 mph was measured in extreme southeast Fremont County and in Natrona County. The Camp Creek RAWS recorded a peak gust of 72 mph before sunrise on December 17, while a mesonet sensor registered a peak gust of 71 mph along Outer Drive in south Casper shortly after 0500MST the same day. Occasional strong gap winds near Clark produced a peak wind gust of 63 mph.

WYZ020 Natrona County Lower Elevations 19 0431MST 1136MST 0 0 0.00K 0.00K High Wind

Strong mid-level winds were mixed to the surface ahead of a trough of low pressure moving through the Great Basin. High winds were reported across Natrona County. A peak gust of 62 mph was registered along Outer Drive on the south side of Casper with a 59 mph peak gust clocked at the Casper/Natrona County International Airport.

WYZ012-023>024- Jackson Hole - Salt River & Wyoming Ranges - South Lincoln County - Star Valley - Teton & Gros 027 Ventre Mountains

21 0100MST 22 0300MST 0 0 0.00K 0.00K Winter Storm

WYZ019-020 Green Mountains & Rattlesnake Range - Natrona County Lower Elevations

21 1310MST 22 0331MST 0 0 0.00K 0.00K High Wind

Terrain-induced heavy snowfall occurred across western Wyoming as a favorable moist, westerly flow aloft enveloped areas west of the Continental Divide. The heaviest snow fell in Teton County with frequent reports of 12 to 18 inches in Jackson Hole and in the Teton Range. Snow totals of 6 to 10 inches were common across the lower elevations of Lincoln County. The nearby Salt River and Wyoming ranges received about one foot of snow. To the east of the Divide, high wind blew in Natrona County where speeds reached 74 mph on the south side of Casper and 61 mph at the city's international airport.

WYZ012 Teton & Gros Ventre Mountains 24 1230MST 0 1 0.00K 0.00K Avalanche Two snowmobilers were buried in an avalanche on Teton Pass around 1230MST on Thursday, December 24. The pair were on a steep, east-facing slope of the Horseshoe Bowl at about 9,500 feet elevation when the hard slab avalanche broke above them. The slide, up to five feet deep, buried both snowmobilers. It took one of them at least three hours to dig himself free after he was buried under three feet of snow. He then came to the rescue of the second person who had suffered a broken leg. The avalanche danger was high due to recent heavy snow of two or more feet in the Teton Range.

318 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

WYOMING, North Central WYZ099 Sheridan Foothills 09 2013MST 0 0 0.00K 0.00K High Wind An unusually strong Pacific front blasted across the Billings Forecast Area on December 9th. Strong pressure rises were noted behind the front which brought high winds to the Sheridan Foothills.

14 1330MST 15 1500MST 0 0 0.00K 0.00K Winter Storm

An arctic front backed in from the northeast and moved westward across the Billings Forecast Area. A deep upslope flow was ushered in behind the front. This upslope flow combined with a strong, unstable disturbance aloft, resulted in heavy snow across the central and western portions of the area, as well as the mountain foothills locations.

WYOMING, Northeast

WYZ054 Northern Campbell 14 2100MST 0 0 0.00K 0.00K Winter Storm 15

WYZ056-071 Northeastern Crook - Western Crook 15 0000MST 0 0 0.00K 0.00K Winter Storm A winter storm tracked across the central and northern plains, bringing heavy snow to portions of northeastern Wyoming. The heaviest snow fell across northern Campbell and Crook Counties, where six to 12 inches was reported. Gusty northwest winds behind the system produced some blowing and drifting snow on the plains.

WYOMING, Southeast

WYZ116 South Laramie Range 06 2210MST 07 0010MST 0 0 0.00K 0.00K High Wind

WYZ101-106-110- Central Laramie County - Central Laramie Range And Southwest Platte County - Converse County 116>118 Lower Elevations - North Snowy Range Foothills - South Laramie Range - South Laramie Range Foothills

07 0150MST 08 0135MST 0 0 0.00K 0.00K High Wind

WYZ106>108-110- Central Laramie County - Central Laramie Range And Southwest Platte County - East Laramie County - 117>119 East Platte County - Goshen County - North Snowy Range Foothills - South Laramie Range Foothills

08 0000MST 0405MST 0 0 0.00K 0.00K High Wind

WYZ101-106-110- Central Laramie County - Central Laramie Range And Southwest Platte County - Converse County 116>118 Lower Elevations - East Platte County - North Snowy Range Foothills - South Laramie Range - South Laramie Range Foothills

09 0000MST 0015MST 0 0 0.00K 0.00K High Wind

A prolonged period of high winds developed through the wind corridors of southeast Wyoming and eventually spread onto the plains. Frequent wind gusts of 55 to 75 mph were observed.

WYZ112-114 Sierra Madre Range - Snowy Range 16 1200MST 0 0 0.00K 0.00K Winter Weather 17

319 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

WYOMING, Southeast

Periods of moderate snow combined with gusty westerly winds of 30 to 40 mph created poor visibilities and considerable blowing snow over the Snowy and Sierra Madre mountains and adjacent foothills. Snow totals ranged from two to ten inches.

WYZ110 North Snowy Range Foothills 17 1555MST 2110MST 0 0 0.00K 0.00K High Wind

A strong ridge of high pressure rapidly strengthened the gradient which resulted in high winds for portions of southeast Wyoming. Frequent gusts of 60 to 70 mph were observed.

17 1650MST 18 1050MST 0 0 0.00K 0.00K Blizzard

Very strong west to southwest winds with gusts of 60 to 70 mph and a fresh snowpack produced frequent whiteouts with near zero visibilities and significant drifting snow. Interstate 80 in the vicinity of the southern Laramie Range summit and between Laramie and Rawlins was closed for several hours.

17 1745MST 1845MST 0 0 0.00K 0.00K High Wind

17 1815MST 18 1615MST 0 0 0.00K 0.00K High Wind

17 1830MST 18 1800MST 0 0 0.00K 0.00K High Wind

17 2340MST 18 1720MST 0 0 0.00K 0.00K High Wind

18 0020MST 1600MST 0 0 0.00K 0.00K High Wind

18 0050MST 1715MST 0 0 0.00K 0.00K High Wind

WYZ110-115-116 Laramie Valley - North Snowy Range Foothills - South Laramie Range

18 0100MST 1650MST 0 0 0.00K 0.00K High Wind

A strong ridge of high pressure rapidly strengthened the gradient which resulted in high winds for portions of southeast Wyoming. Frequent gusts of 60 to 70 mph were observed.

18 0300MST 1050MST 0 0 0.00K 0.00K Blizzard

Very strong west to southwest winds with gusts of 60 to 70 mph and a fresh snowpack produced frequent whiteouts with near zero visibilities and significant drifting snow. Interstate 80 in the vicinity of the southern Laramie Range summit and between Laramie and Rawlins was closed for several hours.

WYZ106-110-115> Central Laramie Range And Southwest Platte County - Laramie Valley - North Snowy Range Foothills - 117 South Laramie Range - South Laramie Range Foothills

18 0305MST 1750MST 0 0 0.00K 0.00K High Wind

A strong ridge of high pressure rapidly strengthened the gradient which resulted in high winds for portions of southeast Wyoming. Frequent gusts of 60 to 70 mph were observed.

320 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

LAKE ST. CLAIR

LCZ460 Lake St. Clair (US Portion) 14 1522EST 0 0 0.00K 0.00K Marine Thunderstorm Wind A thunderstorm moving into Lake St. Clair produced a 43 mph wind gust.

GULF OF MEXICO

GMZ031 Florida Bay 02 2104EST 0 0 0.00K 0.00K Marine Thunderstorm Wind Scattered showers and thunderstorms developing in advance of an approaching cold front produced an isolated gale-force wind gusts at Islamorada.

GMZ034-044 Gulf Of Mexico Including Dry Tortugas And Rebecca Shoal Channel - Hawk Channel From West End Of Seven Mile Bridge To Halfmoon Shoal Out To The Reef

04 0154EST 2200EST 0 0 0.00K 0.00K Marine Thunderstorm Wind

Deep, moist southwest flow around a strong subtropical high pressure ridge converged near and south of a stationary front aligned just north of the Florida Keys. Numerous showers and isolated embedded thunderstorms developed over the Florida Keys and adjacent coastal waters, producing isolated gale-force wind gusts.

GULF OF MEXICO

GMZ335-350-355 Freeport to Matagorda Ship Channel out 20nm - Galveston Bay - High Island to Freeport TX out 20nm

13 0811CST 0950CST 0 0 0.00K 0.00K Marine Thunderstorm Wind

Strong marine winds were generated both ahead of a cold front and behind the boundary early in the morning.

GULF OF MEXICO

GMZ450 Cameron LA to High Island TX out 20nm 13 1100CST 0 0 0.00K 0.00K Marine Thunderstorm Wind Strong storms affected the coastal waters with strong winds gusty during the 13th.

GULF OF MEXICO

GMZ350 Freeport to Matagorda Ship Channel out 20nm 13 1155CST 0 0 0.00K 0.00K Marine Thunderstorm Wind A line of thunderstorms moving across the upper Texas coastal waters produced gale force gusts.

GULF OF MEXICO

GMZ450-452-455 Atchafalaya River to Intracoastal City LA out 20nm - Cameron LA to High Island TX out 20nm - Intracoastal City LA to Cameron LA out 20nm

13 1255CST 1645CST 0 0 0.00K 0.00K Marine Thunderstorm Wind

Strong storms affected the coastal waters with strong winds gusty during the 13th.

321 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

GULF OF MEXICO GMZ032 Gulf Side of the Lower Keys out 20nm 18 1655EST 1658EST 0 0 0.00K 0.00K Waterspout

A couple waterspouts developed in association with rain showers over Florida Bay during an unseasonably moist and warm southwesterly flow.

GULF OF MEXICO

GMZ631 South Mobile Bay 21 2235CST 0 0 0.00K 0.00K Marine Thunderstorm Wind Thunderstorms produced high winds over the marine area.

GULF OF MEXICO

GMZ755 Suwannee River to Apalachicola FL out 20nm 22 0628EST 0 0 0.00K 0.00K Marine Thunderstorm Wind A large upper level trough developed west of the area and moved very slowly, providing unseasonably moist and unstable air to the area. A couple of thunderstorms produced measured gusts in excess of 34 knots.

GULF OF MEXICO

GMZ452 Intracoastal City LA to Cameron LA out 20nm 22 1554CST 0 0 0.00K 0.00K Marine Thunderstorm Wind A thunderstorm near Cameron Produced a strong wind gust.

GULF OF MEXICO

GMZ750 Apalachicola to Destin FL out 20nm 23 1848EST 0 0 0.00K 0.00K Marine Thunderstorm Wind A large upper level trough developed west of the area and moved very slowly, providing unseasonably moist and unstable air to the area. A couple of thunderstorms produced measured gusts in excess of 34 knots.

GULF OF MEXICO

GMZ633 Perdido Bay Area 28 0745CST 0747CST 0 0 0.00K 0.00K Waterspout

A thunderstorm produced a waterspout over Perdido Bay.

GULF OF MEXICO

GMZ555 Pascagoula MS to SW Pass of MS River out 20nm 28 0755CST 0 0 0.00K 0.00K Marine Thunderstorm Wind Low pressure moving from Texas to the middle Mississippi River Valley was instrumental in developing a squall line of thunderstorms that moved across southeast Louisiana and southern Mississippi and the adjacent coastal waters in the early morning hours of the 28th.

GULF OF MEXICO

GMZ631 South Mobile Bay 30 0900CST 0 0 0.00K 0.00K Marine Thunderstorm Wind A strong upper level disturbance resulted in strong marine thunderstorms over the Alabama coastal waters.

322 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

ATLANTIC, Caribbean Sea and Tropical Atlantic

AMZ650 Jupiter Inlet to Deerfield Beach FL out 20nm 10 1418EST 0 0 Waterspout A nearly stationary line of showers and storms the developed over the Gulf stream offshore the Southeast Florida coast produced a waterspout during the afternoon hours.

AMZ651 Deerfield Beach to Ocean Reef FL 11 0325EST 0 0 Marine Thunderstorm Wind Showers and storms persisted over the Atlantic and Gulf stream waters during the early morning hours as an upper level system moved across the region. A storm that moved into the coast produced a strong wind gust.

ATLANTIC, Caribbean Sea and Tropical Atlantic

AMZ135 Pamlico Sound 17 0547EST 0 0 0.00K 0.00K Marine Thunderstorm Wind An area of strong convection ahead of a cold front moved over eastern Pamlico Sound during the early morning morning producing wind gusts of 35 knots.

ATLANTIC, North

ANZ430 DE Bay Waters North of East Point NJ to Slaughter Beach DE 24 0854EST 0 0 0.00K 0.00K Marine Thunderstorm Wind An unseasonably warm air mass for late December and an approaching cold front helped to trigger a few scattered showers and thunderstorms during the morning of the 24th.

ATLANTIC, North

ANZ536-543 Tangier Sound And The Inland Waters Surrounding Bloodsworth Island - Tidal Potomac Indian Head to Cobb Island MD

24 1512EST 1709EST 0 0 Marine Thunderstorm Wind

Scattered showers with gusty winds moved across the Bay as a warm front lifted north.

LAKE HURON

LHZ421-422 Inner Saginaw Bay & SW of Point Au Gres to Bay Port MI - Outer Saginaw Bay & SW of Alabaster to Point Austin MI

14 1450EST 1510EST 0 0 0.00K 0.00K Marine Thunderstorm Wind

Thunderstorms moving through Saginaw Bay produced wind gusts around 50 mph.

LAKE MICHIGAN

LMZ221-250-266 Bay of Green Bay North of Line from Cedar River MI to Rock Island Passage - Grand Marais To Whitefish Point Mi - Manitou Island to Marquette Mi and W of Grand Marais Mi to Us/Canadian Border beyond 5nm of shore - Munising To Grand Marais Mi

24 0200EST 0450EST 0 0 0.00K 0.00K Marine High Wind

Storm force south winds developed on the Bay of Green Bay on the morning of the 24th ahead of deepening low pressure system moving into the Great Lakes region.

323 Time Path Path Number of Estimated December 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm

AMERICAN SAMOA, Tutuila County 10 WNW Vaitogi 28 0500SST 4 NE Pago Pago 1700SST 0 0 0.00K 0.00K Heavy Rain

Flash flooding has triggered strong runoffs and landslides across American Samoa, especially over the Eastern district of Tutuila. The Weather Service Office recorded nearly 5 inches of rainfall from the hours of 5AM to 5PM. There were no injuries or fatalities reported.

Manu'a County Ofu 28 0500SST Ta'u 1700SST 0 0 0.00K 0.00K Heavy Rain

A series of heavy rainfall between the hours of 5AM to 5PM triggered flash flooding across American Samoa. There were reports of landslides from the Eastern district near Masefau and Auasi villages, and strong runoffs from streams and mountains have impacted homes in the villages of Nu'uuli and Aua. The Weather Service Office recorded nearly five inches of rainfall from 5AM to 5PM. There were no injuries or fatalities reported.

ASZ003 Manu`a 28 1500SST 1600SST 2 0 0.00K 0.00K Rip Current

The Talanei News reported a drowning incident of a 31 year old male near the village of Faleasao during the afternoon time. Hazardous seas and surfs were results of an active monsoonal trough that moved near the east of Manu'a. There were Advisories for high surf and small craft that were issued for all of American Samoa prior to this tragedy. The Department of Police Service dispatcher confirmed that the body of the victim has not been recovered. M31IW

PUERTO RICO Moca 2 WSW Moca 13 2130AST 0 0 0.00K 0.00K Flash Flood Rio Culebrinas was reported out of its banks at road PR-404. Also, Coloso valley was flooded.

Showers and thunderstorms developed across the west interior and northwest Puerto Rico due to a mid-upper trough affected the local region.

324 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm ADDITIONS COLORADO, West

COZ008 Central Colorado River Basin 20 0600MST 0900MST 0 0 0.00K 0.00K Dense Fog

Low level moisture trapped at the surface resulted in areas of dense fog.

325 Time Path Path Number of Estimated August 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm ADDITIONS MONTANA, West Mineral County 1 E Borax 11 1825MST 0 0 2.00K 0.00K Thunderstorm Wind (50EG) A strong thunderstorm unleashed a small microburst that caused hundreds of trees to either snap in half or blow over at the Denna Mora Rest Area on Interstate 90 east of Lookout Pass. Two large fir and spruce trees with diameters up to 3 feet wide fell onto the eastbound lanes just to the northwest of the rest area obstructing the road at night. Approximately an hour later around 10 pm MDT, several vehicles hit the trees causing car damage, injuries and one fatality. A 21 year old male died after his vehicle collided with the topmost of the crisscrossed trees.

A cluster of thunderstorms developed at 3 pm MDT over Lemhi county and was associated with very frequent lightning strikes. This cluster of thunderstorms developed into a line and brought strong damaging winds to the Bitterroot and Missoula valleys. Numerous power lines were knocked down as a line of 60 mph winds push through the Bitterroot valley. As the thunderstorms approached Missoula, a macroburst developed and brought 74 mph wind gusts to the city of Missoula. Many power lines and trees were brought down and caused power outages for days in some areas. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

326 Time Path Path Number of Estimated September 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm ADDITIONS MARYLAND, Central Prince George's County Leeland 29 2129EST 2306EST 0 0 0.00K 0.00K Flood

The stream gauge at Collington Branch at Leeland Road reached a flood stage of 12 feet. It peaked at 13.04 feet on 9/29/15 at 23:00 EST. Heavy rain event as low pressure moved through the Mid-Atlantic ahead of a slow moving cold front. Southerly flow ahead of the low pressure tapped into a moisture rich atmosphere over the Gulf of Mexico. While thunderstorms were isolated due to weaker shear and instability, the heaviest of the precipitation was able to bring down gusty winds from aloft. This also led to flooding across the region.

327 Time Path Path Number of Estimated October 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm ADDITIONS COLORADO, West

COZ014 Upper Gunnison River Valley 12 2300MST 13 0800MST 0 0 0.00K 0.00K Frost/Freeze

COZ005 Upper Yampa River Basin 13 0200MST 0800MST 0 0 0.00K 0.00K Frost/Freeze

Strong high pressure over the region and a cold air mass combined to create surface-based inversions and the first freeze event of the 2015-2016 winter season in some areas.

328 Time Path Path Number of Estimated October 2014 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS ARKANSAS, Northwest Benton County Siloam Spgs 02 1225CST 0 0 0.00K 0.00K Hail (0.88) Benton County Bentonville 02 1256CST 0 0 0.00K 0.00K Hail (1.25) Benton County 1 ENE Bentonville 02 1256CST 0 0 0.00K 0.00K Hail (1.00) Sebastian County 1 ENE Ft Smith 02 1558CST 0 0 2.00K 0.00K Thunderstorm Wind (52EG) A wooden privacy fence was blown down by strong thunderstorm winds.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Sebastian County Ft Smith 02 1600CST 0 0 0.00K 0.00K Hail (1.00) Sebastian County 1 NE Lavaca 02 1609CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind snapped large tree limbs. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Crawford County Mulberry 02 1620CST 0 0 15.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind blew down several trees and power lines. Some homes were damaged.

Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Franklin County 6 W Ozark 02 1624CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind blew down large tree limbs. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Franklin County 1 ESE Altus 02 1625CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down several trees across Highway 64.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Franklin County 1 ESE Altus 02 1630CST 0 0 5.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind blew down power lines and a tree onto a house.

Thunderstorms developed across northwestern Arkansas as a strong cold front moved through the region. The stronger storms produced large hail and damaging wind gusts. Note: The estimated wind gust of 65 knots is equivalent to 75 mph.

Crawford County 3 NW Mulberry 08 0537CST 0 0 0.00K 0.00K Hail (1.50) Benton County Lowell 08 0545CST 0 0 0.00K 0.00K Hail (1.00) Franklin County Lonelm 08 0600CST 0 0 0.00K 0.00K Hail (0.75) Washington County Farmington 08 0630CST 0 0 30.00K 0.00K Lightning Lightning struck a house causing a fire in the attic. Thunderstorms developed during the early morning hours of the 8th, along a nearly stationary frontal boundary extending across the area. A few of the stronger storms produced large hail.

Benton County Gravette 09 2030CST 0 1 0.00K 0.00K Lightning Lightning struck and injured a 43 year old man, who was taken to the hospital due to his injuries.

329 Time Path Path Number of Estimated October 2014 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS ARKANSAS, Northwest Benton County 2 WNW Siloam Spgs 10 0630CST 1130CST 0 0 0.00K 0.00K Flash Flood

Several roads were barricaded due to high water. Benton County Gravette 10 0642CST 1130CST 0 0 0.00K 0.00K Flash Flood

Flooding was reported south of Highway 72 near Stagecoach Road.

Crawford County 7 NW Chester 10 0835CST 4 NW Schaberg 1130CST 0 2 100.00K 0.00K Flash Flood

Heavy rains produced flooding that washed out several roads in the county. Two crew members were injured when a train derailed seven miles north of Chester as a result of the tracks being washed out.

Sebastian County (FSM)Ft Smith Muni A 10 0842CST 0 0 0.00K 0.00K Thunderstorm Wind (53MG) The ASOS unit at Fort Smith Regional Airport measured 61 mph thunderstorm wind gusts.

Note: The measured wind gust of 53 knots is equivalent to 61 mph. Washington County 1 WNW Efay 10 0927CST 1 N Fayetteville 1130CST 0 0 0.00K 0.00K Flash Flood

Heavy rain resulted in flooding of several roads in Fayetteville.

A series of disturbances propagating along a stationary frontal boundary resulted in widespread heavy rainfall across parts of northwestern Arkansas. Flash flooding occurred across some areas as a result of the heavy rainfall. An isolated storm also produce strong winds at the Fort Smith Regional Airport.

Madison County 3 NW Hindsville 13 0419CST 3 W Clifty 0422CST 3 375 0 0 150.00K 0.00K Tornado (EF1)

A tornado destroyed a couple outbuildings, damaged the roofs of several homes, uprooted numerous trees, snapped several hardwood trees, and blew down numerous large tree limbs. Based on this damage, maximum estimated wind in the tornado was 95 to 105 mph. A line of strong thunderstorms moved through northwestern Arkansas ahead of a strong cold front during the early morning hours of the 13th. A storm embedded within the line of thunderstorms produced a brief tornado in Madison County.

OKLAHOMA, Eastern

OKZ054-059>060- Creek - Osage - Pawnee - Tulsa - Washington 064 01 0000CST 31 2359CST 0 0 0.00K 0.00K Drought

Most of eastern Oklahoma received above normal rainfall during October 2014, with the exception of areas of Pawnee, Creek, Osage, and western Tulsa Counties where between 50 and 75 percent of normal rainfall occurred. Severe drought (D2) conditions continued across portions of those counties during the month with some improvement to the drought noted in Washington County by mid month. Monetary damage estimates resulting from the drought were not available.

Washington County Copan 01 1345CST 0 0 10.00K 0.00K Hail (1.75)

330 Time Path Path Number of Estimated October 2014 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Washington County 1 SSE Dewey Wayside Arpt 01 1350CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind blew down large tree limbs. Isolated thunderstorms developed across northeastern Oklahoma during the afternoon hours of the 1st as a cold front pushed into the area. The stronger storms produced large hail and damaging wind gusts. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Cherokee County Tahlequah 02 1120CST 0 0 50.00K 0.00K Hail (3.00) Hail larger than baseball size damaged vehicles and the roofs of homes.

Cherokee County Tahlequah 02 1120CST 0 0 0.00K 0.00K Hail (1.00) Cherokee County Tahlequah 02 1120CST 0 0 15.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down several trees and numerous large tree limbs in a mobile home park on the west side of town. Some trailers were damaged and the roof was blown off of a shed by the strong wind.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Tulsa County 1 S Broken Arrow 02 1126CST 0 0 0.00K 0.00K Hail (1.00) Tulsa County 3 SSW Broken Arrow 02 1127CST 0 0 0.00K 0.00K Hail (0.75) Delaware County 4 E Colcord 02 1214CST 0 0 0.00K 0.00K Hail (0.88) Osage County 4 NNW Skiatook 02 1220CST 0 0 0.00K 0.00K Thunderstorm Wind (50MG) The Oklahoma Mesonet station northwest of Skiatook measured 58 mph thunderstorm wind gusts.

Note: The measured wind gust of 50 knots is equivalent to 58 mph. Tulsa County Glenpool 02 1319CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind blew down large tree limbs. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Tulsa County 3 SSW Broken Arrow Arpk 02 1320CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Numerous large tree limbs were blown down over Sheridan Road at 108th St. South.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Tulsa County 3 SSW Broken Arrow Arpk 02 1321CST 0 0 2.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind blew down large tree limbs and a portion of a privacy fence.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Tulsa County Broken Arrow 02 1323CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind blew down large tree limbs. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Tulsa County Owasso 02 1330CST 0 0 0.00K 0.00K Hail (1.00) Wagoner County 3 NE Oneta 02 1331CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down several trees and numerous large tree limbs.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph.

331 Time Path Path Number of Estimated October 2014 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Tulsa County 2 NE Owasso 02 1335CST 0 0 20.00K 0.00K Hail (1.75) Rogers County 6 NW Verdigris 02 1337CST 0 0 0.00K 0.00K Hail (1.00) Wagoner County 1 ESE Oneta 02 1345CST 0 0 5.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind blew down large tree limbs and damaged the roof of a home.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Rogers County 1 W Inola 02 1351CST 0 0 5.00K 0.00K Thunderstorm Wind (61EG) Strong thunderstorm wind blew off a portion of the roof of a home.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Wagoner County Coweta 02 1352CST 0 0 1.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind snapped a power pole. Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Muskogee County 5 WSW Webbers Falls 02 1407CST 0 0 2.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down trees and power lines between Warner and Webbers Falls, near the intersection of Highway 64 and Ross Road. Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Muskogee County 1 SSW Webbers Falls Sheffi 02 1410CST 0 0 0.00K 0.00K Thunderstorm Wind (72MG) The Oklahoma Mesonet station near Webbers Falls measured 83 mph thunderstorm wind gusts.

Note: The measured wind gust of 72 knots is equivalent to 83 mph. Muskogee County 5 E Webbers Falls 02 1411CST 0 0 2.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down large tree limbs and power lines.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Haskell County 10 S Stigler 02 1512CST 0 0 0.00K 0.00K Hail (1.00) Haskell County Keota 02 1515CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind blew down large tree limbs. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Choctaw County Soper 02 1530CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down trees onto Highway 70. Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Le Flore County 1 N Poteau 02 1530CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Strong thunderstorm wind blew down numerous large tree limbs.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Le Flore County 1 NNE Spiro 02 1535CST 0 0 2.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind blew down power lines. Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Pushmataha County Antlers 02 1540CST 0 0 2.00K 0.00K Thunderstorm Wind (61EG) Strong thunderstorm wind blew down power lines. Note: The estimated wind gust of 61 knots is equivalent to 70 mph.

332 Time Path Path Number of Estimated October 2014 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Choctaw County 1 WNW Hugo 02 1555CST 0 0 0.00K 0.00K Thunderstorm Wind (56MG) The Oklahoma Mesonet station near Hugo measured 64 mph thunderstorm wind gusts.

Note: The measured wind gust of 56 knots is equivalent to 64 mph. Mcintosh County 1 NNW Eufaula 02 1600CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down several trees. Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Le Flore County Poteau 02 1610CST 0 0 0.00K 0.00K Thunderstorm Wind (61EG) Strong thunderstorm wind blew down numerous large tree limbs.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Mcintosh County 2 SW Shady Grove 02 1630CST 0 0 0.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind uprooted several trees. Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Muskogee County 1 S Webbers Falls 02 1649CST 0 0 5.00K 0.00K Thunderstorm Wind (56EG) Strong thunderstorm wind damaged a barn. Thunderstorms developed across eastern Oklahoma as a strong cold front moved through the region. The stronger storms produced large hail up to three inches in diameter and damaging wind gusts up to 85 mph. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Creek County 1 E Mounds 05 2147CST 0 0 0.00K 0.00K Hail (0.88) Okfuskee County 1 NNE Paden 05 2235CST 0 0 0.00K 0.00K Hail (1.00) Okmulgee County 1 NW Morris 05 2238CST 0 0 0.00K 0.00K Hail (1.00) Muskogee County 2 NNE Briartown 05 2330CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind blew down large tree limbs. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Haskell County 1 NNW Keota 05 2348CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Strong thunderstorm wind blew down large tree limbs. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Sequoyah County 1 SE Sallisaw 05 2350CST 0 0 2.00K 0.00K Thunderstorm Wind (61EG) Strong thunderstorm wind blew down power poles and power lines.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Sequoyah County 1 S Muldrow 06 0000CST 0 0 0.00K 0.00K Hail (0.75) Le Flore County 3 W Stony Pt 06 0001CST 0002CST 0.8 75 0 0 50.00K 0.00K Tornado (EF1)

A tornado tore portions of the roofs and walls from two chicken houses, uprooted several hardwood trees, and snapped numerous large tree limbs. Based on this damage, maximum estimated wind in the tornado was 85 to 90 mph.

Thunderstorms developed across portions of eastern Oklahoma during the late evening hours of the 5th. The strongest storms produced large hail up to quarter size, damaging wind gusts, and a brief tornado.

333 Time Path Path Number of Estimated October 2014 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Adair County 4 SE Stilwell 08 0355CST 0 0 0.00K 0.00K Hail (1.00) Thunderstorms developed during the early morning hours of the 8th along a nearly stationary frontal boundary that extended across eastern Oklahoma. The strongest storms produced large hail.

Mayes County 1 SE Pryor 10 0615CST 1130CST 0 0 0.00K 0.00K Flash Flood

Highway 69 in Pryor was flooded in several places. Mayes County Locust Grove 10 0615CST 3 W Rose 1130CST 0 0 0.00K 0.00K Flash Flood

Several roads between Locust Grove and Langley were flooded.

Craig County Centralia 10 0630CST 2 E Pyramid Corners 0800CST 0 0 0.00K 0.00K Flash Flood

Very heavy rainfall resulted in the flooding and closing of numerous roads across the county. Several people measured rainfall totals over eight inches in this event. Ottawa County 1 WSW North Miami 10 0630CST 1 SSW Miami 0730CST 0 0 20.00K 0.00K Flash Flood

Several roads were closed due to high water. Flood water entered a couple of businesses in Miami.

A series of disturbances propagating along a stationary frontal boundary resulted in widespread heavy rainfall across portions of eastern Oklahoma. Flash flooding occurred across some areas as a result of the heavy rainfall. The strongest storms also produced damaging wind gusts.

Nowata County South Coffeyville 10 0745CST 1 ENE Nowata Arpt 11 1530CST 0 0 0.00K 0.00K Flood

The Verdigris River near Lenapah rose above its flood stage of 30 feet at 8:45 am CDT on October 10th. The river crested at 33.82 feet at 4:45 am CDT on the 11th, resulting in moderate flooding. Agricultural land along the river was flooded from near the Kansas state line to the headwaters of Lake Oologah. Highway 10 was impassable east of Lenapah. The river fell below flood stage at 4:30 pm CDT on the 11th. Thunderstorms developed along a nearly stationary frontal boundary across southern Kansas and Missouri during the afternoon of October 9th. This first round of thunderstorms moved across northeastern Oklahoma during the late afternoon and evening hours. A second round of thunderstorms developed along an outflow boundary near the Oklahoma/Kansas state line during the evening. These storms moved over areas that had already received heavy rainfall from earlier storms. Portions of southeastern Kansas and northeastern Oklahoma received up to 7 inches of rain, which resulted in flash flooding as well as moderate flooding of the Verdigris River near Lenapah, which rose 26 feet in less than 9 hours during this event.

Pittsburg County (MLC)Mc Alester Muni 10 1359CST 0 0 0.00K 0.00K Thunderstorm Wind (50MG) The ASOS unit at the McAlester Regional Airport measured 58 mph thunderstorm wind gusts.

Note: The measured wind gust of 50 knots is equivalent to 58 mph. Le Flore County Talihina 10 1510CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind blew down large tree limbs. A series of disturbances propagating along a stationary frontal boundary resulted in widespread heavy rainfall across portions of eastern Oklahoma. Flash flooding occurred across some areas as a result of the heavy rainfall. The strongest storms also produced damaging wind gusts. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

334 Time Path Path Number of Estimated October 2014 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Muskogee County 1 ESE Jamesville 13 0104CST 0 0 0.00K 0.00K Thunderstorm Wind (52MG) The Oklahoma Mesonet station near Haskell measured 60 mph thunderstorm wind gusts.

Note: The measured wind gust of 52 knots is equivalent to 60 mph. Choctaw County Swink 13 0255CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind blew down large tree limbs. A line of strong thunderstorms moved through eastern Oklahoma ahead of a strong cold front during the early morning hours of the 13th. The strongest storms within the line produced damaging wind gusts. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

335 Time Path Path Number of Estimated March 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS ARKANSAS, Northwest

ARZ001-010>011 Benton - Carroll - Madison - Washington 04 0600CST 05 0300CST 0 0 0.00K 0.00K Winter Storm

A strong upper level disturbance translated into the Southern Plains on March 4th. Precipitation developed during the early morning hours across northwestern Arkansas ahead of this system and gradually changed over to wintry precipitation as the cold air deepened across the region. Light amounts of freezing rain and sleet fell over much of the area with some heavy sleet and snow occurring across portions of northwestern Arkansas.

Washington County 1 SSE Sonora 24 1700CST 0 0 5.00K 0.00K Hail (1.25) Washington County 1 E Elm Spgs 24 1700CST 0 0 0.00K 0.00K Hail (0.75) Benton County 3 WSW Lowell 24 1702CST 0 0 10.00K 0.00K Hail (1.75) Benton County 2 S Lowell 24 1705CST 0 0 5.00K 0.00K Hail (1.50) Benton County 4 E Lowell 24 1708CST 0 0 0.00K 0.00K Hail (1.00) Washington County Springdale 24 1710CST 0 0 25.00K 0.00K Hail (1.75) Washington County 10 E Springdale 24 1710CST 0 0 0.00K 0.00K Hail (1.00) Benton County 5 E Lowell 24 1716CST 0 0 10.00K 0.00K Hail (2.00) Benton County 2 S Lowell 24 1716CST 0 0 0.00K 0.00K Hail (1.50) Benton County Lowell 24 1716CST 0 0 20.00K 0.00K Hail (2.00) Washington County 2 SSW Lincoln 24 1716CST 0 0 5.00K 0.00K Hail (1.50) Washington County 4 S Prairie Grove 24 1716CST 0 0 0.00K 0.00K Hail (1.00) Washington County Springdale 24 1716CST 0 0 10.00K 0.00K Hail (1.50) Washington County 1 SW West Fork 24 1724CST 0 0 0.00K 0.00K Hail (1.00) Severe thunderstorms developed over far northwestern Arkansas ahead of a cold front that moved into the region during the evening hours. The strongest storms that formed produced large hail up to two inches in diameter.

Washington County Elm Spgs 25 1535CST 0 0 10.00K 0.00K Hail (1.50) Washington County 1 E Elm Spgs 25 1541CST 0 0 0.00K 0.00K Hail (1.00) Benton County Lowell 25 1550CST 0 0 20.00K 0.00K Hail (1.75) Benton County 3 S Lowell 25 1550CST 0 0 0.00K 0.00K Hail (1.50) Benton County 2 S Lowell 25 1550CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down trees in Bethel Heights. Note: The estimated wind gust of 70 knots is equivalent to 81 mph.

336 Time Path Path Number of Estimated March 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS ARKANSAS, Northwest Benton County Rogers 25 1601CST 0 0 0.00K 0.00K Hail (0.88) Benton County 10 E Rogers 25 1612CST 0 0 15.00K 0.00K Hail (1.75) Madison County 3 NW Clifty 25 1626CST 1633CST 3.9 650 0 0 250.00K 0.00K Tornado (EF1)

A tornado developed northwest of Clifty, where it severely damaged three chicken houses and damaged a home. It moved east- northeast damaging an additional chicken house, several homes, and snapped trees along Highway 127. The tornado then damaged a mobile home, another chicken house, and trees as it crossed Highway 23. Based on this damage, maximum estimated wind in the tornado was 95 to 105 mph.

Madison County 3 NNE Clifty 25 1632CST 1634CST 1 200 0 0 25.00K 0.00K Tornado (EF0)

A second tornado developed west of Highway 23 to the south of the dissipating tornado northeast of Clifty. A home was damaged, a barn was destroyed, and large tree limbs were snapped by this tornado. Based on this damage, maximum estimated wind in the tornado was 75 to 85 mph.

Benton County Rogers 25 1635CST 0 0 50.00K 0.00K Hail (2.50) Carroll County 1 S Eureka Spgs 25 1645CST 0 0 0.00K 0.00K Hail (1.00) Carroll County 5 W Eureka Spgs 25 1650CST 0 0 5.00K 0.00K Hail (1.75) Carroll County 2 NW Eureka Spgs 25 1650CST 0 0 0.00K 0.00K Hail (1.00) Carroll County 2 E Berryville 25 1717CST 0 0 0.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind blew down trees. Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Washington County 2 ESE Elm Spgs 25 1721CST 0 0 25.00K 0.00K Hail (2.75) Benton County 4 E Lowell 25 1755CST 0 0 10.00K 0.00K Hail (2.00) Benton County 1 ENE Monte Ne 25 1807CST 0 0 10.00K 0.00K Hail (1.75) Carroll County Urbanette 25 1807CST 0 0 15.00K 0.00K Hail (1.75) Carroll County 1 NE Green Forest 25 1850CST 0 0 0.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind blew down a few trees and snapped numerous large tree limbs.

Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Carroll County 1 SE Beaver 25 1900CST 2130CST 1 0 0.00K 0.00K Flash Flood

Leatherwood Creek flooded portions of Highway 187 near Elk Ranch. A vehicle was swept off the road by these flood waters. The vehicle was quickly found by first responders but the victim's body wasn't found until April 6th. M56VE

Benton County 1 NW Siloam Spgs 25 1920CST 0 0 5.00K 0.00K Hail (1.25)

337 Time Path Path Number of Estimated March 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS ARKANSAS, Northwest Carroll County Metalton 25 1925CST 0 0 0.00K 0.00K Hail (1.25) Washington County Tontitown 25 1925CST 0 0 0.00K 0.00K Hail (1.00) Benton County 1 E Siloam Spgs 25 1932CST 0 0 20.00K 0.00K Hail (1.75) Washington County Savoy 25 1938CST 0 0 0.00K 0.00K Hail (1.00) Washington County Prairie Grove 25 1940CST 0 0 0.00K 0.00K Hail (0.88) Washington County Moffit 25 1943CST 0 0 0.00K 0.00K Hail (0.75) Washington County (FYV)Fayetteville Ar 25 1950CST 0 0 0.00K 0.00K Hail (1.00) Washington County Fayetteville 25 1950CST 0 0 15.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind blew down a tree onto a car. Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Sebastian County Ft Smith 25 2125CST 0 0 0.00K 0.00K Hail (1.00) Sebastian County Ft Smith 25 2125CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Thunderstorm wind gusts were estimated to 65 mph. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Sebastian County 1 NNE Buell 25 2129CST 0 0 0.00K 0.00K Thunderstorm Wind (63MG) A storm spotter measured thunderstorm wind gusts to 72 mph. Note: The measured wind gust of 63 knots is equivalent to 72 mph. Carroll County Eureka Spgs 25 2135CST 26 0130CST 0 0 0.00K 0.00K Flash Flood

Locally heavy rainfall resulted in several streets and roads in and around Eureka Springs to flood.

Franklin County 2 NW Altus 25 2150CST 0 0 0.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind blew down trees on Highway 64 between Altus and Ozark.

Severe thunderstorms developed during the afternoon hours to the east of a surface low pressure system located over southwestern Oklahoma and near a stationary frontal boundary that was draped across northeastern Oklahoma and northwestern Arkansas. Several of these storms developed supercell characteristics due to a very unstable air mass that was in place over the region coupled with strong vertical wind shear. These supercells produced a couple tornadoes, hail up to baseball size, and wind gusts to around 85 mph. The storms evolved into a line during the evening hours and moved swiftly across northwestern and west central Arkansas, producing wind damage and hail to golfball size. Locally heavy rainfall as a result of the storms moving repeatedly across the same locations produced localized flash flooding. A flash flood fatality occurred in Carroll County when a vehicle was driven into flood waters and was swept off the road. Note: The estimated wind gust of 65 knots is equivalent to 75 mph.

338 Time Path Path Number of Estimated March 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern

OKZ054-059>060- Creek - Osage - Pawnee - Tulsa - Washington 064 01 0000CST 31 2359CST 0 0 0.00K 0.00K Drought

All of northeastern Oklahoma experienced below normal precipitation during the month of March. A large portion of the region only received between 10 and 50 percent of normal precipitation for the month. As a result, severe drought (D2) conditions continued across portions of Pawnee, Osage, Creek, and Tulsa Counties and expanded into portions of Washington County during March. Extreme drought (D3) conditions developed across portions of Pawnee and Osage Counties. Monetary damage estimates resulting from the drought were not available.

OKZ053-063 Choctaw - Delaware 04 0600CST 05 0400CST 0 0 0.00K 0.00K Winter Storm

A strong upper level disturbance translated into the Southern Plains on March 4th. Precipitation developed during the early morning hours across eastern Oklahoma ahead of this system and gradually changed over to wintry precipitation as the cold air deepened across the region. Light amounts of freezing rain and sleet fell over much of the area with some heavy sleet and snow occurring across portions of far eastern Oklahoma.

Le Flore County 1 N Shady Pt 13 2215CST 2 NE Coal Creek 15 2345CST 0 0 0.00K 0.00K Flood

The Poteau River near Panama rose above its flood stage of 29 feet at 11:15 pm CDT on March 13th. The river crested at 33.35 feet at 10:00 pm CDT on the 14th, resulting in moderate flooding. Agricultural land was flooded and several county roads were under water and closed due to flooding. The river fell below flood stage at 12:45 am CDT on the 16th.

A slow moving upper level storm system moved into eastern Oklahoma from the south and interacted with very moist air that was already in place across the area. Widespread heavy rainfall occurred across east central and southeastern Oklahoma with much of the area receiving between two and four inches of rain over a several day period of time. This widespread heavy rainfall resulted in moderate flooding of the Poteau River near Panama.

Sequoyah County Roland 25 1405CST 0 0 0.00K 0.00K Hail (1.00) Adair County 1 NE Christie 25 1427CST 0 0 0.00K 0.00K Hail (1.00) Creek County Oilton 25 1452CST 0 0 0.00K 0.00K Hail (1.00) Adair County 1 N Ballard 25 1455CST 0 0 0.00K 0.00K Hail (1.00) Creek County 1 W Bristow 25 1500CST 0 0 10.00K 0.00K Hail (1.50) Creek County 1 WSW Kellyville 25 1519CST 0 0 0.00K 0.00K Hail (1.00) Pawnee County 3 WSW Maramec 25 1519CST 0 0 0.00K 0.00K Hail (1.00) Creek County 5 W Sapulpa 25 1525CST 0 0 10.00K 0.00K Hail (1.75) Creek County 1 W Sapulpa 25 1541CST 0 0 20.00K 0.00K Hail (1.75) Pawnee County Jennings 25 1541CST 0 0 20.00K 0.00K Hail (1.75) Tulsa County 6 SW Tulsa 25 1543CST 0 0 0.00K 0.00K Hail (1.00)

339 Time Path Path Number of Estimated March 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Osage County Pawhuska 25 1548CST 0 0 0.00K 0.00K Hail (1.00) Tulsa County 4 SE Sand Spgs 25 1550CST 0 0 5.00K 0.00K Hail (1.25) Tulsa County 2 ENE Bozarth 25 1553CST 0 0 0.00K 0.00K Hail (1.00) Pawnee County 4 N Hallett 25 1557CST 0 0 10.00K 0.00K Hail (1.75) Tulsa County 3 S Tulsa 25 1558CST 0 0 0.00K 0.00K Hail (0.75) Pawnee County 1 SSE Cleveland 25 1600CST 0 0 15.00K 0.00K Hail (1.75) Pawnee County 1 NW Cleveld Keystone Arp 25 1610CST 0 0 300.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind destroyed the marina and sunk several boats at the marina.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Creek County New Mannford 25 1615CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind snapped large tree limbs. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Pawnee County 1 W Appalachia 25 1621CST 1625CST 2 200 0 0 0.00K 0.00K Tornado (EF0)

This is the first segment of a three segment tornado. The tornado developed over Keystone Lake, west of Appalachia Bay Recreation Area. The beginning of this tornado was filmed by storm chasers. The tornado moved east-southeast across the lake waters and adjacent uninhabited land areas. Damage is strongly suspected to trees in this segment of the tornado but those suspected areas were not accessible by road. The tornado continued into Osage County, Oklahoma.

Rogers County 1 NNE Catoosa 25 1625CST 0 0 20.00K 0.00K Hail (1.75) Rogers County 1 NNE Catoosa 25 1625CST 0 0 2.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind damaged a few signs. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Osage County 5 SE Prue 25 1625CST 6 W Sand Spgs 1630CST 3 650 0 0 100.00K 0.00K Tornado (EF1)

This is the second segment of a three segment tornado. The tornado crossed into Osage County over Keystone Lake and quickly crossed Highway 412. It then moved through a wooded area that was inaccessible by road. The first damage that was accessible by the survey team was at S 209th W Avenue, where the tornado damaged a church, snapped large tree limbs, and damaged a home. It moved east-southeast toward W Archer Road snapping or uprooting trees and damaging homes. Based on this damage, maximum estimated wind in this segment of the tornado was 95 to 105 mph. The tornado continued into Tulsa County, Oklahoma.

Osage County 1 ENE Prue 25 1630CST 0 0 15.00K 0.00K Hail (2.00) Pawnee County 1 NNE Appalachia 25 1630CST 0 0 5.00K 0.00K Hail (2.50) Pawnee County 1 NNE Appalachia 25 1630CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) A trained storm spotter estimated thunderstorm wind gusts to 80 mph.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph.

340 Time Path Path Number of Estimated March 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Tulsa County 2 WNW Wekiwa 25 1630CST 1 NNE Prattville 1638CST 6.1 800 1 30 2.00M 0.00K Tornado (EF2)

This is the third segment of a three segment tornado. The tornado moved into Tulsa County at W Archer Road to the east of S 209th W Avenue. The roofs of several homes were damaged and trees were uprooted as it crossed S 193rd W Avenue. The tornado moved southeast crossing Highway 412, where it snapped or uprooted numerous trees and blew a tractor trailer off the road. A doughnut shop was destroyed at S 177th W Avenue, homes were damaged, and trees and poles were snapped. It crossed the Arkansas River and moved through the River Oaks Estates Mobile Home Park where it destroyed 58 mobile homes and two permanent homes. One fatality and about 30 injuries occurred in this park. The tornado crossed the Arkansas River again as it moved east-southeast toward Sand Springs, uprooting numerous trees before dissipating on the south side of Sand Springs, south of Highway 412 and just west of Highway 97. Based on this damage, maximum estimated wind in this segment of the tornado was 125 to 135 mph. M41MH

An EF-2 tornado destroyed 58 mobile homes and severely damaged two permanent homes in the River Oaks Estates Mobile Home Park in Sand Springs, Oklahoma, on the evening of March 25, 2015. One fatality and 30 injuries resulted from this tornado. Photo courtesy of Ed Calianese, WCM, NWS Tulsa Oklahoma. Pawnee County Cleveland 25 1645CST 1930CST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded in and around town. Tulsa County Tulsa 25 1645CST 0 0 25.00K 0.00K Hail (1.75) Tulsa County 2 WNW Tulsa Young Arpt 25 1645CST 0 0 5.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down trees and power poles. Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Tulsa County 1 WNW West Tulsa 25 1645CST 1 NNE Bruner 1655CST 0 0 300.00K 0.00K Thunderstorm Wind (87EG)

Strong thunderstorm wind blowing from the north to south damaged numerous homes, snapped or uprooted numerous trees, and blew down power poles. A building had the north-facing wall blown in and the roof above it collapsed. Seventy-five young girls were in the building at the time and sheltered in the basement just before the storm severely damaged the building. No injuries resulted from this damage. Note: The estimated wind gust of 87 knots is equivalent to 100 mph.

341 Time Path Path Number of Estimated March 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Pawnee County 1 NNE Appalachia 25 1650CST 0 0 5.00K 0.00K Hail (1.75) Tulsa County 1 SE Sand Spgs 25 1653CST 0 0 0.00K 0.00K Hail (1.00) Tulsa County 2 N Tulsa R L Jones Arpt 25 1657CST 0 0 0.00K 0.00K Hail (1.00) Creek County New Mannford 25 1658CST 0 0 10.00K 0.00K Hail (1.50) Tulsa County 2 W Tulsa 25 1658CST 0 0 0.00K 0.00K Thunderstorm Wind (72EG) A weather instrument atop the Sun Building in downtown Tulsa measured 83 mph thunderstorm wind gusts. The height of the instrument is 171 feet above the ground. Note: The estimated wind gust of 72 knots is equivalent to 83 mph. Tulsa County Sperry 25 1659CST 0 0 0.00K 0.00K Hail (0.88) Tulsa County 1 W Sand Spgs 25 1700CST 0 0 25.00K 0.00K Hail (2.00) Tulsa County 1 SSE Dawson 25 1700CST 2 W Tulsa Young Arpt 1710CST 0 0 150.00K 0.00K Thunderstorm Wind (74EG)

Strong thunderstorm wind apparently associated with the rear flank downdraft of the tornadic supercell just to the north and east resulted in widespread damage from along I-244 to east of Highway 169 south of I-44. Numerous homes were damaged, trees were snapped or uprooted, businesses were damaged, and power poles were blown down. The building that houses the National Weather Service Forecast Office in Tulsa had a glass door blown in by the wind and gravel was blown from the roof of the building onto the south parking lot, damaging numerous vehicles.

Note: The estimated wind gust of 74 knots is equivalent to 85 mph. Tulsa County 1 E Dawson 25 1701CST 2 SW Garnett 1705CST 2.3 600 0 0 200.00K 0.00K Tornado (EF0)

This tornado developed in an undeveloped area south of the Tulsa International Airport and moved southeast toward Admiral Blvd. The tornado damaged several mobile homes, a number of permanent homes, and snapped large tree limbs north of I-244. Numerous homes, a number of mobile homes, a strip mall, an apartment complex, and businesses were damaged south of I-244 and west of Highway 169. The tornado continued southeast as it crossed Highway 169 at and south of Admiral Blvd., damaging the roofs of numerous homes and snapping many large tree limbs. A carport was destroyed and a garage door of a home was blown inward as the tornado turned more southerly before dissipating near E 11th Street South, just west of Garnett Road. Based on this damage, maximum estimated wind in the tornado was 70 to 80 mph.

Rogers County Foyil 25 1705CST 0 0 5.00K 0.00K Hail (1.25) Tulsa County 1 ESE Sand Spgs 25 1705CST 0 0 25.00K 0.00K Hail (3.00) Tulsa County 2 SE Owasso 25 1705CST 0 0 0.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind blew down trees at 66th St North and 129th E Ave.

Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Tulsa County Berry Hill 25 1707CST 0 0 15.00K 0.00K Hail (1.75) Tulsa County Broken Arrow Cotton 25 1710CST 0 0 5.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind destroyed a large wooden swing set.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

342 Time Path Path Number of Estimated March 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Tulsa County 1 WSW (TUL)Tulsa Intl Arpt 25 1712CST 0 0 50.00K 0.00K Hail (4.25) Tulsa County 1 SSW Dawson 25 1713CST 0 0 5.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind blew down power lines. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Tulsa County 1 SE Tulsa 25 1715CST 0 0 25.00K 0.00K Thunderstorm Wind (61EG) Strong thunderstorm wind gusts damaged the roofs of houses. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Tulsa County 1 SSW Dawson 25 1715CST 0 0 0.00K 0.00K Thunderstorm Wind (61EG) Thunderstorm wind gusts were estimated to 70 mph. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Tulsa County 2 WNW Lynn Lane 25 1718CST 0 0 0.00K 0.00K Hail (1.00) Tulsa County 2 E West Tulsa 25 1719CST 0 0 0.00K 0.00K Hail (1.00) Rogers County 1 NNE Catoosa 25 1724CST 0 0 25.00K 0.00K Hail (1.75) Mayes County 5 W Adair 25 1725CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Strong thunderstorm wind snapped numerous large tree limbs. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Rogers County 2 W Catoosa 25 1726CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) A storm spotter estimated thunderstorm inflow winds of 80 mph.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Tulsa County 3 NW Broken Arrow 25 1726CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) A storm spotter estimated thunderstorm inflow wind of 60 mph.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Mayes County 1 E Locust Grove 25 1728CST 0 0 20.00K 0.00K Hail (1.75) Tulsa County 1 SSW Dawson 25 1729CST 0 0 25.00K 0.00K Hail (1.75) Tulsa County 2 SE Tulsa 25 1730CST 0 0 5.00K 0.00K Hail (1.25) Tulsa County 1 SE Tulsa 25 1730CST 0 0 0.00K 0.00K Thunderstorm Wind (61EG) Strong thunderstorm wind uprooted a few trees. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Rogers County 1 NNE Catoosa 25 1733CST 0 0 10.00K 0.00K Thunderstorm Wind (61EG) Strong thunderstorm wind blew some windows out of homes. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Mayes County Adair 25 1735CST 0 0 20.00K 0.00K Hail (1.75) Mayes County 1 S Adair 25 1735CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Strong thunderstorm wind snapped numerous large tree limbs. Note: The estimated wind gust of 56 knots is equivalent to 64 mph.

343 Time Path Path Number of Estimated March 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Craig County 6 SSE White Oak 25 1740CST 0 0 0.00K 0.00K Hail (0.88) Mayes County 3 S Rose 25 1741CST 0 0 5.00K 0.00K Hail (1.75) Rogers County 5 E Catoosa 25 1742CST 0 0 0.00K 0.00K Hail (1.00) Rogers County 5 S Inola 25 1755CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Strong thunderstorm wind snapped large tree limbs. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Mayes County 2 NW Mazie 25 1802CST 0.1 50 0 0 0.00K 0.00K Tornado (EF0) Storm chasers and storm spotters saw a brief tornado. Some debris was seen in the air under a tapered funnel cloud.

Delaware County 4 S Colcord 25 1806CST 0 0 5.00K 0.00K Hail (1.50) Mayes County 1 NE Mazie 25 1824CST 0 0 0.00K 0.00K Hail (1.00) Mayes County Locust Grove 25 1825CST 0 0 10.00K 0.00K Hail (1.75) Cherokee County Peggs 25 1825CST 0 0 15.00K 0.00K Thunderstorm Wind (61EG) Strong thunderstorm wind blew down about 25 trees, damaged several buildings, and blew shingles off the roofs of several homes in the Sycamore Springs Ranch area. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Mayes County Locust Grove 25 1825CST 0 0 5.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind blew down trees and a few power poles.

Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Tulsa County Tulsa 25 1830CST 2130CST 0 0 0.00K 0.00K Flash Flood

A portion of the Broken Arrow Expressway near 15th Street South was flooded.

Delaware County Oaks 25 1855CST 0 0 5.00K 0.00K Hail (1.50) Adair County 3 NNW Chewey 25 1857CST 0 0 10.00K 0.00K Hail (1.75) Delaware County Kansas 25 1858CST 0 0 20.00K 0.00K Hail (2.50) Delaware County 2 SW Moseley 25 1905CST 0 0 10.00K 0.00K Hail (1.75) Adair County 5 W Watts 25 1906CST 0.1 50 0 0 0.00K 0.00K Tornado (EF0) Storm chasers saw a brief tornado. Power flashes were observed under a tapered funnel cloud.

Okfuskee County Boley 25 1908CST 0 0 0.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind blew down trees and snapped large tree limbs north of Boley.

Note: The estimated wind gust of 65 knots is equivalent to 75 mph.

344 Time Path Path Number of Estimated March 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Adair County 1 N Ballard 25 1915CST 0 0 10.00K 0.00K Hail (2.50) Mcintosh County Stidham 25 1950CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Strong thunderstorm wind snapped large tree limbs. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Mcintosh County 5 W Eufaula 25 2059CST 0 0 0.00K 0.00K Hail (1.00) Le Flore County 3 N Cowlington 25 2112CST 0 0 0.00K 0.00K Hail (1.25) Le Flore County 1 NW Cowlington 25 2112CST 0 0 0.00K 0.00K Hail (0.88) Le Flore County 1 ENE Arkoma 25 2120CST 0 0 0.00K 0.00K Hail (0.88) Le Flore County Pocola 25 2128CST 0 0 0.00K 0.00K Hail (1.00) Pittsburg County 1 ESE North Mc Alester 25 2128CST 0 0 20.00K 0.00K Hail (1.75) Tulsa County 3 SSE Broken Arrow Arpk 25 2214CST 3 NNE Bixby 26 0200CST 0 0 0.00K 0.00K Flash Flood

The river gage at Haikey Creek reported that the creek was out of its banks.

Pushmataha County 1 SW Dunbar 25 2243CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Strong thunderstorm wind snapped large tree limbs. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Muskogee County 6 SE Warner 25 2300CST 2 0 0.00K 0.00K Flash Flood A vehicle with two occupants was driven into a flooded low water crossing where an estimated 1 to 1.25 inches of rain had fallen over the previous few hours. The vehicle was washed off the road and the occupants died in the flood waters. F63VE, M59VE Severe thunderstorms developed during the afternoon hours to the east of a surface low pressure system located over southwestern Oklahoma and near a stationary frontal boundary that was draped across northeastern Oklahoma. Several of these storms developed supercell characteristics due to a very unstable air mass that was in place over the region coupled with strong vertical wind shear. These supercells produced several tornadoes, including a strong tornado that resulted in a fatality in Sand Springs. The storms also produced hail up to softball size and wind gusts to around 90 mph. The storms evolved into a line during the evening hours and moved swiftly across eastern Oklahoma producing wind damage and hail to golfball size. Locally heavy rainfall as a result of storms moving repeatedly across the same locations resulted in flash flooding. Two flash flood fatalities occurred in Muskogee County when a vehicle was driven into flood waters and was swept off the road. F63VE, M59VE

Pushmataha County 3 W Honobia 26 1146CST 0 0 0.00K 0.00K Hail (0.75) Pushmataha County 3 W Honobia 26 1146CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind snapped large tree limbs. Thunderstorms developed during the early afternoon hours along a cold front that was moving through the region. The strongest storms produced hail up to penny size and damaging wind gusts. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

345 Time Path Path Number of Estimated March 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Latimer County 8 NE Red Oak 31 1702CST 0 0 0.00K 0.00K Hail (1.00) Okfuskee County 1 NNE Paden 31 1946CST 0 0 10.00K 0.00K Hail (1.75) Mcintosh County 1 NNW Eufaula 31 1955CST 0 0 0.00K 0.00K Hail (1.00) Okfuskee County 1 SW Welty 31 2025CST 0 0 20.00K 0.00K Hail (2.50) Haskell County 1 N Brooken 31 2026CST 0 0 5.00K 0.00K Hail (1.75) Mcintosh County 4 SSE Shady Grove 31 2030CST 0 0 5.00K 0.00K Hail (1.75) Mcintosh County 1 NNW Brush Hill 31 2040CST 0 0 0.00K 0.00K Hail (0.88) Mcintosh County Pierce 31 2040CST 0 0 0.00K 0.00K Hail (1.00) Okmulgee County 3 E Dewar 31 2255CST 0 0 0.00K 0.00K Hail (0.75) Severe thunderstorms developed over east central Oklahoma during the evening hours of the 31st. Several of the storms developed supercell characteristics due to the combination of strong instability and vertical wind shear. The storms produced hail up to tennis ball size.

346 Time Path Path Number of Estimated April 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS ARKANSAS, Northwest Carroll County Beaver 02 2303CST 0 0 0.00K 0.00K Hail (1.00) Carroll County 6 ENE Green Forest 02 2335CST 0 0 15.00K 0.00K Thunderstorm Wind (61EG) Strong thunderstorm wind damaged a home. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Carroll County 2 NE Coin 02 2335CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down trees. Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Carroll County 6 N Carrollton 02 2335CST 0 0 25.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind snapped several trees. A tree was blown down onto a house.

Severe thunderstorms developed during the evening of the 2nd near a stationary frontal boundary that extended across northeastern Oklahoma and southeastern Kansas. A very unstable air mass over the region coupled with strong vertical wind shear resulted in some supercell thunderstorm structures. The storms moved east-southeast across northwestern Arkansas during the late evening, producing hail up to quarter size and damaging wind gusts. Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Washington County Fayetteville 09 1507CST 0 0 0.00K 0.00K Hail (0.88) Washington County Fayetteville 09 1512CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind snapped large tree limbs. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Washington County 2 SSW Johnson 09 1514CST 0 0 0.00K 0.00K Hail (1.00) Washington County Fayetteville 09 1515CST 0 0 0.00K 0.00K Hail (0.75) Washington County 1 ENE Goshen 09 1525CST 0 0 0.00K 0.00K Hail (1.00) Washington County Winslow 09 1556CST 0 0 0.00K 0.00K Hail (1.00) Madison County Pettigrew 09 1608CST 0 0 0.00K 0.00K Hail (1.00) Madison County Aurora 09 1610CST 0 0 0.00K 0.00K Hail (1.00) Severe thunderstorms developed over eastern Oklahoma along and just ahead of a cold front that was moving through the region in the afternoon. These storms moved eastward across portions of northwestern Arkansas during the late afternoon and evening hours. Crawford County 2 N Mulberry 13 1753CST 2200CST 0 0 0.00K 0.00K Flash Flood

Locally heavy rainfall resulted in flooding north of Mulberry.

Franklin County Charleston 13 1753CST 2200CST 0 0 0.00K 0.00K Flash Flood

A few streets in town were closed due to high water. Sebastian County 1 SE Prairie Creek 13 1802CST 2200CST 0 0 0.00K 0.00K Flash Flood

Locally heavy rainfall resulted in the flooding of portions of Highway 96.

347 Time Path Path Number of Estimated April 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS ARKANSAS, Northwest A large, slow-moving area of rain and embedded thunderstorms developed ahead of a cold front that was moving through northwestern Arkansas on the 13th. Moisture was plentiful over the region. Portions of west central Arkansas received from two to four inches of rain during this event, which resulted in some flash flooding.

Benton County Bentonville 17 1910CST 0 0 10.00K 0.00K Hail (1.25) Benton County 1 N Centerton 17 1915CST 0 0 0.00K 0.00K Hail (1.00) Benton County Bentonville 17 1915CST 0 0 0.00K 0.00K Hail (0.88) Benton County 2 SSW Bella Vista 17 2100CST 2 WNW Bentonville 2230CST 0 0 0.00K 0.00K Flash Flood

Locally heavy rainfall of two to four inches that fell from a slow-moving thunderstorm flooded portions of Peach Orchard Road. The road was closed due to high water from Angel Falls to Pumpkin Hollow Road.

Scattered thunderstorms developed near an outflow boundary that stretched across far northwestern Arkansas during the evening of the 17th. One of the storms briefly became severe, producing hail up to half dollar size. The very slow-moving nature of the storms also produced locally heavy rainfall that resulted in some isolated flooding.

Sebastian County 1 SW Mansfield 19 1427CST 0 0 0.00K 0.00K Hail (0.88) Sebastian County 3 S Milltown 19 1434CST 0 0 0.00K 0.00K Hail (0.88) Sebastian County 1 ESE Midland 19 1438CST 0 0 20.00K 0.00K Hail (2.00) Sebastian County 1 NNE Witcherville 19 1442CST 0 0 10.00K 0.00K Hail (1.75) Sebastian County 1 ENE Huntington 19 1445CST 0 0 15.00K 0.00K Hail (1.75) Franklin County 1 NNE Cecil 19 1722CST 0 0 0.00K 0.00K Hail (0.75) Franklin County 2 S Ozark 19 1725CST 0 0 0.00K 0.00K Hail (0.88) Franklin County Altus 19 1733CST 0 0 2.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind blew down power lines south of Highway 64 on Logan Street, and on Highway 179.

Thunderstorms developed during the mid afternoon of the 19th in response to a strong cold front moving through the region. Large hail up to two inches in diameter and isolated damaging winds occurred with these thunderstorms as they swept across the area. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

OKLAHOMA, Eastern

OKZ054-059>060- Creek - Osage - Pawnee - Tulsa - Washington 064 01 0000CST 30 2359CST 0 0 0.00K 0.00K Drought

All of northeastern Oklahoma experienced below normal precipitation during the month of April. A large portion of the region only received between 25 and 75 percent of normal precipitation for the month. As a result, severe drought (D2) conditions continued across portions of Pawnee, Osage, Tulsa, and Washington Counties, while extreme drought (D3) conditions continued across portions of Pawnee and Osage Counties. Severe drought conditions improved into the moderate drought category across much of Creek County during the first two weeks of the month. Monetary damage estimates resulting from the drought were not available.

348 Time Path Path Number of Estimated April 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Washington County 8 ESE Bartlesville 01 0240CST 0 0 5.00K 0.00K Hail (1.25) Severe thunderstorms developed across portions of eastern Oklahoma during the evening of March 31st. Additional development occurred during the early morning hours of April 1st. The strongest storms in this latter episode produced hail up to half dollar size. Washington County Copan 02 1924CST 0 0 0.00K 0.00K Hail (1.00) Rogers County Foyil 02 1940CST 0 0 0.00K 0.00K Hail (1.00) Mayes County 6 W Adair 02 1952CST 0 0 5.00K 0.00K Hail (1.50) Mayes County Adair 02 1958CST 0 0 20.00K 0.00K Hail (1.75) Nowata County Lenapah 02 2007CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind blew down large tree limbs. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Ottawa County Miami 02 2029CST 0 0 0.00K 0.00K Hail (1.00) Ottawa County Commerce 02 2030CST 0 0 0.00K 0.00K Hail (1.00) Craig County 1 SSW Pyramid Corners 02 2048CST 0 0 0.00K 0.00K Hail (1.00) Craig County 5 N Vinita 02 2050CST 0 0 10.00K 0.00K Hail (1.75) Craig County Kelso 02 2059CST 1 ENE Todd 2108CST 5.6 800 0 1 50.00K 0.00K Tornado (EF1)

This is the first segment of a three segment tornado. In Craig County, the tornado first damaged barns and trees at the S 440 Road. It moved east-southeast snapping or uprooting trees and damaging barns and outbuildings along the E 200 Road, the S 440 Road, and the E 230 Road before crossing I-44, where it blew over two tractor trailers, injuring the driver of one of them. Based on this damage, maximum estimated wind in this segment of the tornado was 95 to 105 mph. The tornado continued into Ottawa County, Oklahoma.

Ottawa County 2 SW Afton 02 2108CST 2114CST 3.1 700 0 0 150.00K 0.00K Tornado (EF1)

This is the second segment of a three segment tornado. In Ottawa County, the tornado moved through open country and then crossed Highway 60 where it threw several round hay bales. It destroyed barns and outbuildings, damaged several homes, and snapped or uprooted numerous trees as it crossed the S 510 Road and S 520 Road. Based on this damage, maximum estimated wind in this segment of the tornado was 95 to 105 mph. The tornado continued into Delaware County, Oklahoma.

Nowata County 10 E Nowata 02 2110CST 0 0 0.00K 0.00K Hail (0.75) Delaware County 4 NNW Bernice 02 2114CST 2119CST 3.6 500 0 0 75.00K 0.00K Tornado (EF1)

This is the third of three segments of this tornado. The tornado crossed into Delaware County near the S 520 Road. Trees were snapped or uprooted, barns and outbuildings were damaged, and homes were damaged as it approached the north end of Grand Lake from the west-northwest. It destroyed a private boat dock on the lake then moved through a community of houses to the east of the lake, resulting in damage to the roofs of homes as well as tree damage. The tornado dissipated to the east of this community in open country. Based on this damage, estimated maximum wind in this segment of the tornado was 95 to 105 mph.

349 Time Path Path Number of Estimated April 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Craig County 7 NW White Oak 02 2120CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down trees northwest of White Oak on Highway 60.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Ottawa County 1 SE Afton 02 2138CST 0 0 0.00K 0.00K Hail (1.00) Ottawa County 4 SSE Ogeechee 02 2215CST 0 0 0.00K 0.00K Hail (1.25) Craig County 8 N Welch 03 0142CST 0 0 0.00K 0.00K Thunderstorm Wind (63MG) A trained storm spotter measured thunderstorm wind gusts of 72 mph on Highway 59, south of Kansas/Oklahoma state line.

Severe thunderstorms developed during the evening of the 2nd near a stationary frontal boundary that extended across northeastern Oklahoma and southeastern Kansas. A very unstable air mass over the region coupled with strong vertical wind shear resulted in some supercell thunderstorm structures. The storms produced hail up to golfball size, wind gusts of up to 80 mph, and a damaging tornado. A complex of storms that formed in eastern Colorado and western Kansas translated southeastward during the evening and across portions of far northeastern Oklahoma during the early morning hours of the 3rd. Damaging wind occurred in northern Craig County, from the southernmost storm in that complex. Note: The measured wind gust of 63 knots is equivalent to 72 mph.

Osage County 4 W Grainola 08 1310CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Strong thunderstorm wind snapped large tree limbs. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Washington County Bartlesville 08 1337CST 0 0 0.00K 0.00K Hail (0.75) High-based thunderstorms developed and moved across portions of northeastern Oklahoma during the afternoon of the 8th. A warm layer of air about 5000 feet above the ground suppressed surface-based thunderstorms across much of the area during this event, effectively leaving the strong instability in place across the area untapped. A couple of these high-based storms seemed to have been able to tap into more of the potential instability in Osage and Washington Counties, where the cap was weaker. Hail up to penny size and damaging downburst wind occurred in areas affected by those storms.

Cherokee County Standing Rock 09 1425CST 0 0 0.00K 0.00K Hail (1.00) Cherokee County 3 E Barber 09 1437CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Several trees were blown down by strong thunderstorm wind, west of the Cherokee/Adair county line on Highway 100.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Adair County 3 SSW Bidding Spgs 09 1439CST 0 0 0.00K 0.00K Hail (0.88) Adair County 3 SSW Bidding Spgs 09 1439CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Several trees were blown down by strong thunderstorm wind, east of the Cherokee/Adair county line on Highway 100.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Adair County 2 W Stilwell 09 1450CST 0 0 0.00K 0.00K Hail (1.00) Adair County Stilwell 09 1453CST 0 0 0.00K 0.00K Hail (0.88) Le Flore County 2 NW Summerfield 09 1650CST 0 0 5.00K 0.00K Hail (1.25)

350 Time Path Path Number of Estimated April 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Pushmataha County Nashoba 09 1723CST 0 0 10.00K 0.00K Hail (1.75) Severe thunderstorms developed over eastern Oklahoma along and just ahead of a cold front that was moving through the region in the afternoon. Hail up to golfball size and damaging wind occurred with the stronger storms.

Pittsburg County 5 WSW Hartshorne 13 1200CST 1 SSW Haileyville 1830CST 0 0 0.00K 0.00K Flash Flood

Highway 63 was closed due to high water between Bache Road and Haileyville.

Pittsburg County 2 SW Bache 13 1230CST 1830CST 0 0 25.00K 0.00K Flash Flood

High Hill Road was washed out between Alderson and Bache roads.

Le Flore County 1 W Poteau 13 1241CST 2100CST 0 0 0.00K 0.00K Flash Flood

Several streets were flooded and impassable in and around town.

Pittsburg County 6 WSW Mc Alester 13 1330CST 4 WNW (MLC)Mc Alester Mu 1830CST 0 0 0.00K 0.00K Flash Flood

Highway 31 was closed between Steven Taylor Industrial Park and Haywood, on the southwest side of McAlester.

Pittsburg County 5 NW Haywood 13 1400CST White Switch 1830CST 0 0 0.00K 0.00K Flash Flood

The Z bridge was completely submerged on Double Springs Road.

Pittsburg County 2 W (MLC)Mc Alester Muni 13 1500CST 1830CST 0 0 0.00K 0.00K Flash Flood

Portions of Shuman Road were flooded. Le Flore County Heavener 13 1530CST 2100CST 0 0 0.00K 0.00K Flash Flood

Several streets were flooded in and around town. Sequoyah County 2 ENE Muldrow 13 1530CST 2100CST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded between Muldrow and Roland. Le Flore County 2 NNW Poteau 13 1540CST 1 NE Sorrels 2100CST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded in and around town. A large, slow-moving area of rain and embedded thunderstorms developed ahead of a cold front that was moving through eastern Oklahoma on the 13th. Moisture was plentiful over the region ahead of a slow-moving upper level storm system that was moving into West Texas. Portions of southeastern and east central Oklahoma received from two to four inches of rain during this event, which resulted in some flash flooding.

351 Time Path Path Number of Estimated April 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Le Flore County 1 NNE Shady Pt 14 0115CST 1 NE Coal Creek 15 2230CST 0 0 0.00K 0.00K Flood

The Poteau River near Panama rose above its flood stage of 29 feet at 2:15 am CDT on April 14th. The river crested at 33.16 feet at 1:15 am CDT on the 15th, resulting in moderate flooding. Agricultural land was flooded and several county roads were under water and closed due to flooding. The river fell below flood stage at 11:30 pm CDT on the 15th.

A slow moving cold front pushed into east central and southeastern Oklahoma on the 13th and 14th. Widespread heavy rainfall occurred with much of the area receiving between two and a half and four inches of rain over a 48-hour period. This widespread heavy rainfall resulted in moderate flooding of the Poteau River near Panama.

Le Flore County Poteau 19 1410CST 0 0 0.00K 0.00K Hail (0.75) Le Flore County Poteau 19 1414CST 0 0 0.00K 0.00K Hail (1.00) Le Flore County Poteau 19 1417CST 0 0 20.00K 0.00K Hail (1.75) Mcintosh County 4 NNE Brush Hill 19 1522CST 0 0 0.00K 0.00K Hail (1.00) Pittsburg County 2 S Kiowa 19 1555CST 0 0 0.00K 0.00K Hail (1.00) Muskogee County 1 SSE Porum 19 1608CST 0 0 0.00K 0.00K Hail (1.00) Sequoyah County 1 W Vian 19 1610CST 0 0 0.00K 0.00K Hail (0.75) Adair County Stilwell 19 1619CST 0 0 0.00K 0.00K Hail (1.00) Sequoyah County 1 SSW Vian 19 1625CST 0 0 5.00K 0.00K Hail (1.25) Pushmataha County 4 NE Snow 19 1652CST 0 0 0.00K 0.00K Hail (1.00) Thunderstorms developed during the mid afternoon of the 19th in response to a strong cold front moving through the region. Large hail up to golfball size occurred with these thunderstorms as they swept across the area.

352 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS ARKANSAS, Northwest Crawford County 3 SSW Figure Five 09 1800CST 11 1715CST 0 0 0.00K 0.00K Flood

Lee Creek near Van Buren rose above its flood stage of 401 feet at 7:00 pm CDT on May 9th. The river crested at 405.0 feet at 7:45 am CDT on the 10th, resulting in moderate flooding. Tailwater Park was inundated by flooding. Residences were flooded and Rena road was inundated by high water. Monetary damage estimates from the flood were unavailable. The river fell below flood stage at 6:15 pm CDT on the 11th. A slow-moving low pressure system moving into the Plains on the 9th and 10th resulted in multiple periods of thunderstorms across the region. Widespread heavy rainfall occurred as a result of this activity, which caused moderate flooding of Lee Creek near Van Buren. Franklin County 2 ENE Watalula 09 1926CST 10 0230CST 0 0 0.00K 0.00K Flash Flood

Roads were flooded north of Ozark and vehicles were stranded, resulting in swift water rescues.

Sebastian County 1 N Mill Creek 09 2315CST 10 0100CST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded south of Fort Smith. Sebastian County 1 ENE Ft Smith 10 0054CST 0 0 2.00K 0.00K Thunderstorm Wind (56EG) Strong thunderstorm wind blew down power lines in Fort Smith.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Sebastian County 1 ESE Greenwood 10 0105CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Several trees were blown down and many large tree limbs were snapped by strong thunderstorm wind.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Sebastian County Ft Smith 10 0134CST 1 WNW Massard 0400CST 0 0 0.00K 0.00K Flash Flood

Portions of Rogers Avenue in Fort Smith were flooded with more than two feet of water flowing over the road.

Franklin County 1 NNW Webb City 10 0135CST 0 0 0.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind blew down numerous large tree limbs and several small trees.

A slow-moving low pressure trough moved from the Rockies into the Plains during the 9th and 10th. Several disturbances rotating through this trough translated across the Southern Plains during this period. With very moist and unstable air in place over the region, multiple periods of thunderstorms occurred. Locally heavy rainfall as well as severe weather was prevalent across northwestern Arkansas. Note: The estimated wind gust of 65 knots is equivalent to 75 mph.

Crawford County Oak Grove 10 0345CST 2 SSE Van Buren 12 1315CST 0 0 0.00K 0.00K Flood

The Arkansas River near Van Buren rose above its flood stage of 22 feet at 4:45 am CDT on May 10th. The river crested at 27.41 feet at 10:00 am CDT on the 11th, resulting in moderate flooding. Extensive lowland flooding east of I-540 occurred, which flooded sand and gravel companies, marine terminals, and similar businesses. Monetary damage estimates resulting from the flood were unavailable. The river rose above flood stage at 2:15 pm CDT on the 12th.

A slow-moving low pressure system moving into the Plains on the 9th and 10th resulted in multiple periods of thunderstorms across the region. Widespread heavy rainfall occurred as a result of this activity, which caused moderate flooding of the Arkansas River near Van Buren.

353 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS ARKANSAS, Northwest Sebastian County 1 NW Massard 10 0955CST 0 0 0.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind blew down a large tree. Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Crawford County 1 SSW Dean Spg 10 1020CST 1500CST 0 0 0.00K 0.00K Flash Flood

Portions of Highway 282 between Alma and Mountainburg were flooded.

Franklin County 4 N Charleston 10 1031CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Several large tree limbs were blown down by strong thunderstorm wind.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Benton County 1 W Wareagle 10 1039CST 1200CST 0 0 0.00K 0.00K Flash Flood

Roads were closed due to flooding. Sebastian County 1 ESE Ft Smith 10 1039CST 1300CST 0 0 0.00K 0.00K Flash Flood

South O Street was flooded. Crawford County 2 NW Van Buren 10 1049CST 1300CST 0 0 0.00K 0.00K Flash Flood

Lee Creek RV Park was evacuated due to rapidly rising water.

Madison County 1 W St Paul 10 1058CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Large tree limbs were blown down by strong thunderstorm wind.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Franklin County Webb City 10 1101CST 1500CST 0 0 75.00K 0.00K Flash Flood

A road was washed out by flood water. Sebastian County 1 ENE Ft Smith 10 1108CST 0 0 10.00K 0.00K Thunderstorm Wind (65EG) A large tree was blown down onto a vehicle by strong thunderstorm wind on F Street in Fort Smith.

Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Franklin County Webb City 10 1120CST 1 NNE Ozark 1500CST 0 0 0.00K 0.00K Flash Flood

Hillbilly Lane off of Highway 64 was closed due to rapidly rising water. West School and West Gibson Streets were also flooded. Sebastian County Greenwood 10 1126CST 0 0 0.00K 0.00K Thunderstorm Wind (61EG) Strong thunderstorm wind blew down a tree on Highway 10 west of Greenwood.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph.

354 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS ARKANSAS, Northwest Sebastian County 1 NNW South Ft Smith 10 1129CST 1500CST 0 0 0.00K 0.00K Flash Flood

Streets were flooded and closed. Franklin County 1 W Ozark 10 1130CST 1 NW Webb City 1500CST 0 0 75.00K 0.00K Flash Flood

Significant street flooding off of Highway 64. Flood water entered several businesses.

Crawford County 2 NNE Kibler 10 1203CST 1500CST 0 0 0.00K 0.00K Flash Flood

Hammer Road south of Alma was flooded. Franklin County Branch 10 1207CST 1500CST 0 0 0.00K 0.00K Flash Flood

Eucal Road in Branch was flooded. Sebastian County 1 ESE Greenwood 10 1214CST 1500CST 0 0 0.00K 0.00K Flash Flood

The road was flooded at Hartsill Creek in Greenwood. Crawford County 3 NW Van Buren 10 1302CST 1500CST 0 0 0.00K 0.00K Flash Flood

Portions of Pevehouse Road and Rena Road on north side of Van Buren were flooded.

Crawford County Mulberry 10 1500CST 11 0130CST 0 0 0.00K 0.00K Flash Flood

The Mulberry River was out of its banks near Silver Bridge. Crawford County 1 N Rudy 11 0130CST 1 N Furry 12 2100CST 1 0 0.00K 0.00K Flood

A man was swimming in Frog Bayou near Rudy at about 3:15 pm CDT on May 12th. He was taken swiftly downstream and drown. His body was recovered on May 15th. M19IW Washington County Elkins 11 1033CST 1300CST 0 0 0.00K 0.00K Flash Flood

Low water bridge on 1st St. was impassable due to water over roadway.

A slow-moving low pressure trough moved from the Rockies into the Plains during the 9th and 10th. Several disturbances rotating through this trough translated across the Southern Plains during this period. With very moist and unstable air in place over the region, multiple periods of thunderstorms occurred. Locally heavy rainfall as well as severe weather was prevalent across northwestern Arkansas.

Benton County 4 WNW Gravette 17 0000CST 0 0 20.00K 0.00K Thunderstorm Wind (65EG) A tree was blown down onto a house by strong thunderstorm wind near Beaty and Leonard Ranch roads.

Note: The estimated wind gust of 65 knots is equivalent to 75 mph.

355 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS ARKANSAS, Northwest Washington County Savoy 17 0200CST 0630CST 0 0 0.00K 0.00K Flash Flood

The Illinois River near Savoy was reported out of its banks.

Washington County West Fork 17 0400CST 0630CST 0 0 0.00K 0.00K Flash Flood

A vehicle was stranded in flood water. A strong upper level disturbance translated from the Southern Rockies into the Southern Plains on the 16th. Very moist and unstable air was in place across the Southern Plains as this system approached. Severe thunderstorms developed over western Oklahoma and northwestern Texas during the afternoon and moved eastward into northwestern Arkansas in the early morning hours of the 17th. By the time the storms reached northwestern Arkansas, a well-organized squall line had evolved. Damaging wind gusts along with locally heavy rainfall occurred with the storms.

Sebastian County Lavaca 20 0200CST 0400CST 0 0 100.00K 0.00K Flash Flood

An apartment complex was evacuated due to high water from an overflowing creek. Flood water was several inches deep in some first-story apartments. Sebastian County 2 N Ft Smith 20 0300CST 0400CST 0 0 150.00K 0.00K Flash Flood

Three businesses were flooded and damaged. Sebastian County 2 NW Oak Park 20 0318CST 0400CST 0 0 0.00K 0.00K Flash Flood

Portions of Highway 255 were flooded and closed. Sebastian County Cavanaugh 20 0615CST 0800CST 0 0 0.00K 0.00K Flash Flood

Roads were flooded on the southwest side of Fort Smith. Crawford County 1 W Shibley 20 0707CST 2 NW Oak Grove 0800CST 0 0 0.00K 0.00K Flash Flood

Portions of Highway 282 were flooded. Crawford County 2 WNW Mulberry 20 0730CST 0800CST 0 0 0.00K 0.00K Flash Flood

Portions of Highway 64 near Mulberry were closed due to high water.

Franklin County 1 WNW Branch 20 0730CST 0800CST 0 0 0.00K 0.00K Flash Flood

Several streets were flooded and closed. Franklin County Charleston 20 0731CST 0800CST 0 0 0.00K 0.00K Flash Flood

Several roads on the east side of town were flooded.

356 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS ARKANSAS, Northwest Franklin County 5 W Toney 20 0732CST 0800CST 0 0 0.00K 0.00K Flash Flood

Portions of Lone Oak Road near Pleasant View were flooded. Sebastian County 3 SSW Beverly 20 0744CST 3 NE Bloomer 0800CST 0 0 0.00K 0.00K Flash Flood

Portions of Highway 252 east of Lavaca were closed due to high water.

Sebastian County 2 SSE Hackett 20 0851CST 1000CST 0 0 0.00K 0.00K Flash Flood

The creek was flooded just downstream of the James Fork Bridge on Highway 45 at Slaytonville Road near Hackett.

A stationary frontal boundary extended across southeastern Oklahoma and west central Arkansas on the 19th. Very moist and unstable air was in place along and south of the boundary. Thunderstorms developed over western Oklahoma during the afternoon and moved eastward across west central Arkansas during the evening and overnight hours. Widespread heavy rainfall occurred across northwestern Arkansas, which resulted in flash flooding.

Crawford County 2 WNW Van Buren 24 0945CST 31 2359CST 0 0 0.00K 0.00K Flood

The Arkansas River near Van Buren rose above its flood stage of 22 feet at 10:45 am CDT on May 24th. The river crested at 33.39 feet at 7:00 pm CDT on the 26th. A second and final crest occurred at 33.53 feet at 11:30 pm CDT on the 31st. Both crests were in the major flood category. Damaging flooding occurred in the floodplain from Moffett, OK to Lock and Dam 13. The Port of Fort Smith and businesses were flooded. Flooding occurred in trailer parks along the river. Monetary damage estimates from the flood were unavailable. The river remained in flood through the end of the month, finally falling below flood stage at 2:15 pm CDT on June 4th. A slow-moving upper level storm system moved into the Plains on May 23rd and 24th. Very moist and unstable air was in place ahead of this system, which supported several rounds of thunderstorms over eastern Oklahoma. Widespread heavy rainfall resulted in major flooding of the Arkansas River near Van Buren and the Ozark Lock and Dam.

Sebastian County Lavaca 24 1304CST 2000CST 0 0 0.00K 0.00K Flash Flood

Adams Street in Lavaca was flooded. Franklin County 3 WSW Toney 24 1311CST 2000CST 0 0 0.00K 0.00K Flash Flood

The highway was flooded near Silver Bridge. Washington County 1 NW West Fork 24 1330CST 2000CST 0 0 0.00K 0.00K Flash Flood

Dye Creek Road was flooded. Sebastian County Greenwood 24 1441CST 2000CST 0 0 0.00K 0.00K Flash Flood

A farm in Greenwood was severely flooded.

357 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS ARKANSAS, Northwest Benton County 1 ENE Bentonville 24 1546CST 2000CST 0 0 0.00K 0.00K Flash Flood

Memorial Park in Bentonville was flooded. Sebastian County Lavaca 24 1606CST 2000CST 0 0 0.00K 0.00K Flash Flood

The Lavaca City Park was flooded. A slow-moving upper level trough of low pressure moved from the Rockies into the Plains on the 23rd and 24th. Very moist and slightly unstable air was in place across the Southern Plains ahead of this system. Several rounds of thunderstorms developed and moved across northwestern Arkansas during this period, resulting in widespread heavy rainfall. During the afternoon of the 24th, this heavy rainfall was ample enough to result in flash flooding.

Crawford County 3 SSW Stattler 24 1845CST 31 2359CST 0 0 0.00K 0.00K Flood

Lee Creek near Van Buren rose above its flood stage of 401 feet at 7:45 pm CDT on May 24th. The river crested at 405.4 feet at 1:30 pm CDT on the 26th. A second and final crest occurred at 405.4 feet at 11:00 pm CDT on the 31st. Both crests were in the moderate flood category. Tailwater Park was inundated by flood waters and Rena Road was closed. The river remained in flood through the end of the month, finally falling below flood stage at 8:00 pm CDT on June 2nd.

A slow-moving upper level storm system moved into the Plains on May 23rd and 24th. Very moist and unstable air was in place ahead of this system, which supported several rounds of thunderstorms over eastern Oklahoma. Widespread heavy rainfall resulted in moderate flooding of the Lee Creek near Van Buren.

Franklin County 2 NNW Denning 24 2045CST Webb City 31 2359CST 0 0 0.00K 0.00K Flood

The Arkansas River near Ozark rose above its flood stage of 357 feet at 9:45 pm CDT on May 24th. The river crested at 367.71 feet at 1:00 pm CDT on the 27th. The second and final crest was at 367.41 feet at 4:00 pm CDT on June 1st. Both of these crests were in the major flood category. The river remained in flood through the end of the month, finally falling below flood stage at 3:15 am CDT on June 5th. A slow-moving upper level storm system moved into the Plains on May 23rd and 24th. Very moist and unstable air was in place ahead of this system, which supported several rounds of thunderstorms over eastern Oklahoma. Widespread heavy rainfall resulted in major flooding of the Arkansas River near Van Buren and the Ozark Lock and Dam.

Sebastian County 1 W Washburn 25 1740CST 0 0 0.00K 0.00K Thunderstorm Wind (61EG) Thunderstorm wind gusts were estimated to 70 mph at Milltown, on the Sebastian and Logan County line.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Crawford County Shibley 25 1742CST 0 0 5.00K 0.00K Thunderstorm Wind (70EG) Six power poles were snapped by strong thunderstorm wind and minor roof damage occurred to a structure just west of Highway 64 and Shibley Road. Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Sebastian County Barling 25 1745CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Tree limbs were blown down by strong thunderstorm wind. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Crawford County 1 ESE Rudy 25 1750CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down several trees. Note: The estimated wind gust of 70 knots is equivalent to 81 mph.

358 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS ARKANSAS, Northwest Sebastian County 2 N Massard 25 1754CST 26 0030CST 0 0 0.00K 0.00K Flash Flood

Portions of Riverlyn Drive in Fort Smith were flooded. A strong upper level disturbance moved into the Southern Plains on the 25th. A moist and unstable air mass was in place across northwestern Arkansas ahead of this system. Thunderstorms that developed over West Texas during the morning hours, intensified during the early evening as they moved across west central Arkansas. Damaging wind and locally heavy rainfall resulted from these thunderstorms.

Benton County 1 SSW Highfill 28 1309CST 1312CST 1.6 100 0 0 25.00K 0.00K Tornado (EF1)

This tornado damaged barns and uprooted trees. Based on this damage, maximum estimated wind in the tornado was 90 to 100 mph. Benton County 2 S Bella Vista 28 1340CST 0.2 50 0 0 10.00K 0.00K Tornado (EF0) A tornado damaged barns and snapped large tree limbs. It was witnessed by several people in the area. Based on this damage, maximum estimated wind in the tornado was 70 to 80 mph. Widespread thunderstorms moved across northwestern Arkansas during the afternoon hours of the 28th. Two tornadoes resulted from the storms as they passed through the region.

Sebastian County 2 E Ft Smith 29 1515CST 2 NNW Massard 1700CST 0 0 0.00K 0.00K Flash Flood

Several roads on the east side of Fort Smith were flooded. Crawford County Van Buren 29 1515CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Trees were blown down by strong thunderstorm wind. Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Benton County 1 ENE Bentonville 29 1519CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Strong thunderstorm wind blew down large tree limbs. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Crawford County Mulberry 29 1530CST 0 0 20.00K 0.00K Thunderstorm Wind (65EG) A tree was blown down onto a mobile home. Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Benton County 2 SW Pea Ridge 29 1558CST 2130CST 0 0 0.00K 0.00K Flash Flood

Portions of Dove Road were flooded south of Highway 72. An upper level disturbance moved through the Southern Plains on the 29th. Thunderstorms developed over northwestern Arkansas during the afternoon hours as this system approached. Damaging wind occurred as these storms moved through the region as well as locally heavy rainfall that resulted in flash flooding.

COLORADO, West

COZ001>003-007> Animas River Basin - Central Colorado River Basin - Central Yampa River Basin - Debeque To Silt 009-013>014-017> Corridor - Flattop Mountains - Grand And Battlement Mesas - Lower Yampa River Basin - Northwestern 020-022>023 San Juan Mountains - Paradox Valley / Lower Dolores River Basin - Roan And Tavaputs Plateaus - San Juan River Basin - Southwestern San Juan Mountains - Uncompahgre Plateau And Dallas Divide - Upper Gunnison River Valley 01 0000MST 31 2359MST 0 0 0.00K 0.00K Drought

A series of Pacific storms moved across the region in May and occasionally absorbed remnants of tropical moisture which produced significant precipitation over the area. As a result, drought conditions across western Colorado improved dramatically by the end of the month.

359 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS COLORADO, West COZ004-013 Elkhead And Park Mountains - Flattop Mountains 08 0900MST 10 0000MST 0 0 0.00K 0.00K Winter Weather

COZ012-018 Northwestern San Juan Mountains - West Elk And Sawatch Mountains

08 1700MST 11 1900MST 0 0 0.00K 0.00K Heavy Snow

COZ017 Uncompahgre Plateau And Dallas Divide 08 1700MST 10 1400MST 0 0 0.00K 0.00K Winter Weather

COZ019 Southwestern San Juan Mountains 08 1800MST 11 0100MST 0 0 0.00K 0.00K Heavy Snow

COZ009 Grand And Battlement Mesas 08 1800MST 10 1000MST 0 0 0.00K 0.00K Winter Weather

COZ005 Upper Yampa River Basin 09 0100MST 10 1300MST 0 0 0.00K 0.00K Winter Weather

COZ010 Gore And Elk Mountains/central Mountain Valleys 09 1500MST 11 1000MST 0 0 0.00K 0.00K Heavy Snow

A moist and unseasonably cold upper low tracked slowly eastward across western Colorado and produced heavy snow accumulations in some mountain areas.

COZ018-019 Northwestern San Juan Mountains - Southwestern San Juan Mountains

15 0100MST 16 0300MST 0 0 0.00K 0.00K Heavy Snow

COZ013-017 Flattop Mountains - Uncompahgre Plateau And Dallas Divide 15 0200MST 17 0900MST 0 0 0.00K 0.00K Winter Weather

COZ009-012 Grand And Battlement Mesas - West Elk And Sawatch Mountains 15 0400MST 17 0800MST 0 0 0.00K 0.00K Heavy Snow

COZ004 Elkhead And Park Mountains 16 1600MST 17 0800MST 0 0 0.00K 0.00K Winter Weather

360 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS COLORADO, West A moist and unseasonably cold Pacific low pressure system brought significant to heavy snow to the mountains mainly above the 9000 foot level.

COZ009-012-018> Gore And Elk Mountains/central Mountain Valleys - Grand And Battlement Mesas - Northwestern San 019 Juan Mountains - Southwestern San Juan Mountains - West Elk And Sawatch Mountains

18 0930MST 19 0700MST 0 0 0.00K 0.00K Winter Weather

COZ013 Flattop Mountains 19 0200MST 2300MST 0 0 0.00K 0.00K Winter Weather

A moist upper low moved across the region and brought snow accumulations to the higher elevations of western Colorado.

Montezuma County 4 S Dolores 19 1350MST 1405MST 0 0 0.00K 0.00K Funnel Cloud

A persistent funnel cloud was seen just northeast of Cortez and traveled northeast about four miles before it dissipated over the Summit Ridge area. The funnel clouds was photographed and reported by many people.

Montezuma County 6 SE Dolores 19 1430MST 1440MST 0 0 0.00K 0.00K Thunderstorm Wind (52EG)

An intense thunderstorm produced strong outflow winds which destroyed a farm shed at a location between Mancos and Cortez. Some strong thunderstorms rolled across Montezuma County. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Mesa County 2 N Durham 22 1120MST 1125MST 0 0 0.00K 0.00K Funnel Cloud

A funnel cloud was photographed and reported by public near Canyonview Park in Grand Junction.

Mesa County 1 W Clifton 22 1127MST 1132MST 0 0 0.00K 0.00K Hail (1.00)

Strong thunderstorms produced hail up to the size of quarters in the community of Clifton.

Thunderstorms moved off the Uncompahgre Plateau and strengthened as they moved into the Grand Valley on the morning of May 22nd. Gunnison County 2 S (GUC)Gunnison Co Arp 23 0930MST 0935MST 0 0 0.00K 0.00K Funnel Cloud

A funnel cloud was photographed and reported by several people near the Hartman Rocks Recreation Area.

A funnel cloud developed from thunderstorms in the Gunnison Basin during the late morning hours of May 23rd.

COZ010 Gore And Elk Mountains/central Mountain Valleys 26 1500MST 1700MST 0 0 0.00K 0.00K Avalanche

Warming afternoon temperatures contributed to the instability of the high country snowpack in late May.

361 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern

OKZ054-059>060 Osage - Pawnee - Tulsa - Washington 01 0000CST 27 2359CST 0 0 0.00K 0.00K Drought

Widespread and locally heavy rainfall occurred across all of eastern Oklahoma during May 2015. As a result, severe drought (D2) to extreme drought (D3) conditions had been eliminated across Tulsa, Washington, Pawnee, and Osage Counties during the month. Monetary damage estimates resulting from the drought were not available.

Okfuskee County 2 NW Bearden 05 1902CST 0 0 2.00K 0.00K Thunderstorm Wind (56EG) A large tree was split and tin was blown off of a barn by strong thunderstorm wind.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Creek County 3 NNW Newby 06 0150CST 0 0 2.00K 0.00K Thunderstorm Wind (61EG) Strong thunderstorm wind uprooted two trees and snapped large tree limbs. Power poles were also blown down.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Creek County New Mannford 06 0150CST 0 0 0.00K 0.00K Thunderstorm Wind (50MG) A storm spotter measured 58 mph thunderstorm wind gusts. Note: The measured wind gust of 50 knots is equivalent to 58 mph. Creek County 6 S Kellyville 06 0158CST 0200CST 1.5 100 0 0 0.00K 0.00K Tornado (EF0)

A tornado split large trees and snapped large tree limbs. Based on this damage, estimated maximum wind in the tornado was 75 to 85 mph. Creek County 4 SW Kiefer 06 0208CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Large tree limbs were blown down. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Creek County 1 N Kiefer 06 0212CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Large tree limbs were blown down by strong thunderstorm wind.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Tulsa County 3 WSW Alsuma 06 0233CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Large tree limbs were blown down by strong thunderstorm wind.

Thunderstorms developed over West Texas during the early morning hours of the 5th and gradually spread eastward across Oklahoma during the day. The first round of thunderstorms reached eastern Oklahoma during the evening hours. Isolated damaging wind occurred with these storms. Another round of storms developed over West Texas during the afternoon hours of the 5th. These storms moved east across Oklahoma during the evening and overnight hours. Damaging wind and a tornado occurred in northeastern Oklahoma during the early morning hours of the 6th as these storms moved through the region. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Okfuskee County 1 N Bearden 08 1845CST 0 0 10.00K 0.00K Hail (1.75) Okfuskee County Bearden 08 1855CST 0 0 50.00K 0.00K Hail (4.00) Grapefruit size hail damaged homes and vehicles. Okfuskee County Okemah 08 1920CST 0 0 5.00K 0.00K Hail (1.50)

362 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Okfuskee County Okemah 08 2000CST 09 0000CST 0 0 0.00K 0.00K Flash Flood

Several roads in and around town were flooded and closed. Homes were evacuated due to rapidly rising water.

Okfuskee County Castle 08 2100CST 09 0000CST 0 0 0.00K 0.00K Flash Flood

Several roads in and around town were flooded and closed. Tulsa County 1 ENE Red Fork 08 2116CST 2 SSW Bozarth 09 0130CST 0 0 0.00K 0.00K Flash Flood

Sections of I-44 were closed due to water covering the roadway. Several cars were stalled in the flood water.

Tulsa County 1 WSW Bixby 08 2130CST 09 0130CST 0 0 0.00K 0.00K Flash Flood

Roads were flooded in and around town. Okmulgee County 1 WNW Henryetta 08 2351CST 1 WNW Blackstone Mine 09 0030CST 0 0 0.00K 0.00K Flash Flood

Several streets were closed due to high water. Lake Drive Nursing Home was evacuated, along with several homes, due to rapidly rising water. Tulsa County 1 W Bixby 09 0230CST 0730CST 0 0 0.00K 0.00K Flash Flood

A few secondary roads were flooded and closed. Thunderstorms developed over West Texas during the late morning hours of the 8th, and moved east across western and central Oklahoma during the day. Moist and unstable air was in place across eastern Oklahoma to the south of a stationary front that stretched across southwestern to northeastern Oklahoma. Very large hail and flash flooding occurred as these storms moved across eastern Oklahoma during the evening hours of the 8th and early morning hours of the 9th.

Pushmataha County 39 SSE Weathers 09 1400CST 1630CST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded across the eastern part of the county.

Pittsburg County 6 NW Scipio 09 1700CST 2130CST 0 0 0.00K 0.00K Flash Flood

Several roads were severely flooded and impassable. Okfuskee County 1 W Boley 09 1707CST 2300CST 0 0 100.00K 0.00K Flash Flood

Several bridges within the city limits were washed out by flood water.

363 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Sequoyah County 1 WSW Sallisaw 09 1718CST 1 NNW Sallisaw Arpt 10 0100CST 0 0 0.00K 0.00K Flash Flood

Small creeks around town flooded over roadways. One water rescue occurred.

Mcintosh County Onapa 09 1907CST 2330CST 0 0 0.00K 0.00K Flash Flood

One to two feet of water flowed over roadways that reportedly rarely flood.

Sequoyah County Sallisaw 09 1930CST 10 0100CST 0 0 0.00K 0.00K Flash Flood

Several roads in Sallisaw were closed due to high water. Pittsburg County Quinton 09 2325CST 0 0 20.00K 0.00K Thunderstorm Wind (61EG) The roof of a nursing home was damaged by strong thunderstorm wind.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Mcintosh County Bower 10 0041CST 0330CST 0 0 0.00K 0.00K Flash Flood

The fire department conducted several water rescues for people trapped in vehicles due to rapidly rising water.

A slow-moving low pressure trough moved from the Rockies into the Plains during the 9th and 10th. Several disturbances rotating through this trough translated across the Southern Plains during this period. With very moist and unstable air in place over the region, multiple periods of thunderstorms occurred. Locally heavy rainfall as well as severe weather was prevalent across eastern Oklahoma. Le Flore County 1 N Coal Creek 10 0115CST 1 NNE Arkoma 15 2230CST 1 0 0.00K 0.00K Flood

The Poteau River near Panama rose above its flood stage of 29 feet at 2:15 am CDT on May 10th. The river crested at 43.54 feet at 1:00 am CDT on the 12th, resulting in major flooding. Very severe agricultural flooding occurred and many county roads were totally impassable. One flood-related fatality occurred at around 3:30 am CDT on the 11th near Spiro when a man tried to rescue cattle that had been inundated by flood waters. He drown and was found on May 13th. The river fell below flood stage at 11:30 pm CDT on the 15th. M60VE A slow-moving low pressure system moving into the Plains on the 9th and 10th resulted in multiple periods of thunderstorms across the region. Widespread heavy rainfall occurred as a result of this activity, which caused moderate flooding of the Poteau River near Poteau and major flooding near Panama. M60VE

Le Flore County Arkoma 10 0133CST 0400CST 0 0 0.00K 0.00K Flash Flood

At least one home was evacuated due to rapidly rising water.

A slow-moving low pressure trough moved from the Rockies into the Plains during the 9th and 10th. Several disturbances rotating through this trough translated across the Southern Plains during this period. With very moist and unstable air in place over the region, multiple periods of thunderstorms occurred. Locally heavy rainfall as well as severe weather was prevalent across eastern Oklahoma. Le Flore County 1 W Neff 10 0515CST 12 0845CST 0 0 0.00K 0.00K Flood

364 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern The Poteau River near Poteau rose above its flood stage of 24 feet at 6:15 am CDT on May 10th. The river crested at 28.55 feet at 1:00 pm CDT on the 11th, resulting in moderate flooding. Croplands and county roads were inundated by flood water. The river fell below flood stage at 9:45 am CDT on the 12th.

A slow-moving low pressure system moving into the Plains on the 9th and 10th resulted in multiple periods of thunderstorms across the region. Widespread heavy rainfall occurred as a result of this activity, which caused moderate flooding of the Poteau River near Poteau and major flooding near Panama.

Pittsburg County 1 SE (MLC)Mc Alester Muni 10 0801CST 1 SSW Krebs 0804CST 3.8 240 0 0 35.00K 0.00K Tornado (EF1)

A tornado destroyed a barn, rolled a horse trailer, blew down a grain silo, and uprooted trees. Based on this damage, estimated maximum wind in the tornado was 90 to 100 mph. Pittsburg County Mc Alester 10 0806CST 0 0 0.00K 0.00K Thunderstorm Wind (61EG) Strong thunderstorm wind snapped large tree limbs. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Okmulgee County 2 WNW Okmulgee 10 0830CST 1300CST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded and closed. Okmulgee County 1 S Okmulgee Arpt 10 0830CST 0 0 5.00K 0.00K Thunderstorm Wind (61EG) Several power poles and small trees were blown down by strong thunderstorm wind.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Latimer County 1 S Veterans Colony 10 0838CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind snapped large tree limbs near the intersection of Highway 1 and Highway 2.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Latimer County 1 ESE Wilburton 10 0838CST 0 0 2.00K 0.00K Thunderstorm Wind (70EG) Numerous trees and some power lines were blown down by strong thunderstorm wind.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Haskell County 1 W Kinta 10 0845CST 0 0 2.00K 0.00K Thunderstorm Wind (70EG) Trees and power poles were blown down by strong thunderstorm wind.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Okmulgee County Beggs 10 0900CST 1300CST 0 0 0.00K 0.00K Flash Flood

Significant flooding occurred along Highway 16 at Alternate Highway 75.

Muskogee County Ft Gibson 10 0905CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Numerous large tree limbs were blown down by strong thunderstorm wind.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Pittsburg County Mc Alester 10 0923CST 1 SSW North Mc Alester 1330CST 0 0 0.00K 0.00K Flash Flood

Highway 270 near the Indian Nation Turnpike was flooded and impassable.

365 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Haskell County 1 SSE Lewisville 10 0930CST 1330CST 0 0 0.00K 0.00K Flash Flood

Copper Bend Road south of Kinta was flooded and impassable. Sequoyah County Sallisaw 10 0954CST 1500CST 0 0 0.00K 0.00K Flash Flood

Portions of several roads were washed out or flooded and impassable.

Mcintosh County Eufaula 10 1000CST 1330CST 0 0 0.00K 0.00K Flash Flood

The downtown recreational area was flooded. The baseball field and surrounding area was under at least a foot of water.

A slow-moving low pressure trough moved from the Rockies into the Plains during the 9th and 10th. Several disturbances rotating through this trough translated across the Southern Plains during this period. With very moist and unstable air in place over the region, multiple periods of thunderstorms occurred. Locally heavy rainfall as well as severe weather was prevalent across eastern Oklahoma. Okmulgee County 3 SW Beggs 10 1015CST 1 ENE Nuyaka 15 2000CST 0 0 0.00K 0.00K Flood

The Deep Fork River near Beggs rose above its flood stage of 18 feet at 11:15 am CDT on May 10th. The river crested at 22.22 feet at 6:00 pm CDT on the 11th, resulting in moderate flooding. County roads south of Beggs and northwest of Okmulgee were inundated by flood waters. Pasture lands were also flooded. The river fell below flood stage at 9:00 pm CDT on the 15th.

A slow-moving low pressure system moving into the Plains on the 9th and 10th resulted in multiple periods of thunderstorms across the region. Widespread heavy rainfall occurred as a result of this activity, which caused moderate flooding of the Deep Fork River near Beggs. Tulsa County 2 N Bixby 10 1045CST 1230CST 0 0 0.00K 0.00K Flash Flood

The road was closed due to high water at 131st E Ave. between Memorial and Mingo.

Wagoner County 2 SW Wagoner Airstrip 10 1050CST 1230CST 0 0 0.00K 0.00K Flash Flood

Several roads in and around town were flooded and closed. Sequoyah County 2 ENE Sadie 10 1054CST 1 ESE Brent 1500CST 0 0 0.00K 0.00K Flash Flood

Highway 59 near Sallisaw was flooded. Sallisaw Creek was flooded and portions of the Sallisaw Golf course were under water.

Sequoyah County 3 WSW Muldrow 10 1057CST 3 E Gans 1500CST 0 0 0.00K 0.00K Flash Flood

Redland Road was flooded in Muldrow. Sequoyah County 1 S West Ft Smith 10 1118CST Moffett 1500CST 0 0 0.00K 0.00K Flash Flood

Widespread flooding occurred in Moffett with numerous roads under water.

366 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Sequoyah County 1 ESE Maple 10 1130CST 1500CST 0 0 0.00K 0.00K Flash Flood

Roads in and around Muldrow were flooded and closed. Le Flore County Pocola 10 1136CST 1500CST 0 0 75.00K 0.00K Flash Flood

A low water bridge was washed out by high water. Portions of Barnes Road were washed out by flooding.

Sequoyah County Muldrow 10 1251CST 1500CST 0 0 25.00K 0.00K Flash Flood

Portions of the E1100 Road were washed out by flooding. Pushmataha County 1 ESE Jumbo 10 1718CST 1721CST 1.7 100 0 0 0.00K 0.00K Tornado (EF0)

Storm chasers witnessed a tornado over rugged terrain east of the Indian Nation Turnpike. The area where the tornado occurred was inaccessible by road. Le Flore County 6 W Octavia 10 1810CST 0 0 0.00K 0.00K Hail (1.00) Latimer County 3 SSW Veterans Colony 10 1818CST 4 WSW Red Oak 1841CST 15 880 0 0 100.00K 0.00K Tornado (EF2)

A tornado damaged several homes, severely damaged a metal-framed outbuilding, damaged an oil drilling platform, destroyed barns and outbuildings, damaged the Cravens VFD building, and snapped or uprooted numerous trees. Based on this damage, estimated maximum wind in the tornado was 115 to 125 mph.

Le Flore County 2 NW Summerfield 10 1840CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Trees were blown down by strong thunderstorm wind. Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Latimer County 2 NW Red Oak 10 1846CST Lodi 1852CST 3.7 75 0 0 0.00K 0.00K Tornado (EF0)

A tornado snapped large tree limbs along a narrow path. Based on this damage, maximum estimated wind in the tornado was 65 to 75 mph. Latimer County Red Oak 10 1847CST 0 0 5.00K 0.00K Thunderstorm Wind (61EG) A barn was damaged by strong thunderstorm wind. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Le Flore County 7 W Wister 10 1850CST 0 0 0.00K 0.00K Hail (0.75) Le Flore County Shady Pt 10 1932CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Thunderstorm wind gusts were estimated up to 60 mph. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Le Flore County 1 NE Spiro 10 1940CST 0 0 2.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind snapped large tree limbs and damaged an outbuilding.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

367 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Le Flore County 3 W Pocola 10 1942CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Thunderstorm wind gusts were estimated to 65 mph. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Le Flore County Panama 10 1942CST 0 0 0.00K 0.00K Thunderstorm Wind (61MG) Thunderstorm wind gusts were estimated to 70 mph. Note: The measured wind gust of 61 knots is equivalent to 70 mph. Le Flore County 3 W Milton 10 2124CST 11 0300CST 0 0 0.00K 0.00K Flash Flood

Highway 31 was flooded at the Haskell / Le Flore County line.

Le Flore County 10 W Spiro 10 2124CST 4 SSE Cowlington 11 0300CST 0 0 0.00K 0.00K Flash Flood

Highway 9 was flooded at the Haskell / Le Flore County line.

Le Flore County 4 ESE Gilmore 10 2131CST 2 SE Pocola 11 0300CST 0 0 0.00K 0.00K Flash Flood

Numerous county roads were flooded and closed. A slow-moving low pressure trough moved from the Rockies into the Plains during the 9th and 10th. Several disturbances rotating through this trough translated across the Southern Plains during this period. With very moist and unstable air in place over the region, multiple periods of thunderstorms occurred. Locally heavy rainfall as well as severe weather was prevalent across eastern Oklahoma. Pushmataha County 1 N Moyers 11 0015CST 1 NNW Antlers 12 1730CST 0 0 0.00K 0.00K Flood

The Kiamichi River near Antlers rose above its flood stage of 25 feet at 1:15 am CDT on May 11th. The river crested at 28.96 feet at 7:00 pm CDT on the 11th, resulting in moderate flooding. Flooding occurred along the west bank of the river near Moyers, which inundated a campground and county roads. The river fell below flood stage at 6:30 pm CDT on the 12th.

A slow-moving low pressure system moving into the Plains on the 9th and 10th resulted in multiple periods of thunderstorms across the region. Widespread heavy rainfall occurred as a result of this activity, which caused moderate flooding of the Kiamichi River near Antlers. Le Flore County 2 NW Bokoshe 11 0900CST 2 W Brazil 1400CST 0 0 0.00K 0.00K Flood

Station Road near Bokoshe was flooded. Buck Creek Road near Panama was flooded.

A slow-moving low pressure trough moved from the Rockies into the Plains during the 9th and 10th. Several disturbances rotating through this trough translated across the Southern Plains during this period. With very moist and unstable air in place over the region, multiple periods of thunderstorms occurred. Locally heavy rainfall as well as severe weather was prevalent across eastern Oklahoma. Okfuskee County Castle 16 2102CST 0 0 25.00K 0.00K Hail (2.75) Osage County 2 SSW Wynona 16 2110CST 0 0 0.00K 0.00K Thunderstorm Wind (50MG) The Oklahoma Mesonet station near Wynona measured 58 mph thunderstorm wind gusts.

Note: The measured wind gust of 50 knots is equivalent to 58 mph.

368 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Okfuskee County 3 NNE Okemah Arpt 16 2120CST 3 SSE Morse 2121CST 1.4 110 0 0 0.00K 0.00K Tornado (EF1)

A tornado uprooted trees and snapped large tree limbs. Based on this damage, estimated maximum wind in the tornado was 90 to 100 mph. Osage County Skiatook 16 2130CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Thunderstorm wind gusts were estimated to 60 mph. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Osage County 7 WSW Skiatook Arpt 16 2130CST 0 0 2.00K 0.00K Thunderstorm Wind (52EG) A gazebo was damaged by strong thunderstorm wind. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Osage County 4 NNW Skiatook 16 2139CST 0 0 0.00K 0.00K Thunderstorm Wind (51MG) The Oklahoma Mesonet station near Skiatook measured thunderstorm wind gusts to 59 mph.

Note: The measured wind gust of 51 knots is equivalent to 59 mph. Washington County Vera 16 2145CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Thunderstorm wind gusts were estimated to 65 mph. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Washington County 3 ENE Copan 16 2145CST 0 0 0.00K 0.00K Thunderstorm Wind (52MG) The Oklahoma Mesonet station near Copan measured 60 mph thunderstorm wind gusts.

Note: The measured wind gust of 52 knots is equivalent to 60 mph. Okmulgee County 6 W Hector 16 2200CST 0 0 0.00K 0.00K Thunderstorm Wind (50MG) Thunderstorm wind gusts were measured to 58 mph. Note: The measured wind gust of 50 knots is equivalent to 58 mph. Tulsa County 2 E West Tulsa 16 2205CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind snapped large tree limbs in downtown Tulsa.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Tulsa County 3 WSW Atlantic 16 2217CST 0 0 2.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind damaged a barn and snapped large tree limbs.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Wagoner County 4 N Kadashan 16 2226CST 9 N Coweta Easley Arpt 2240CST 15.2 1000 0 0 2.00M 0.00K Tornado (EF2)

This is the first segment of a two segment tornado. The tornado developed just east of the Tulsa/Wagoner County line near E 131st St South. It moved rapidly northeast damaging as many as 120 homes, some severely, destroying barns and outbuildings, snapping and uprooting many trees, and snapping power poles. Based on this damage, maximum estimated wind in this segment of the tornado was 110 to 120 mph.

369 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern

An EF-2 tornado damaged as many as 120 homes, some severely, and destroyed numerous barns and outbuildings in Broken Arrow, Oklahoma on the evening of May 16, 2015. Photo by Ed Calianese, WCM, NWS Tulsa Oklahoma. Tulsa County (TUL)Tulsa Intl Arpt 16 2233CST 0 0 0.00K 0.00K Thunderstorm Wind (55MG) The ASOS system at the Tulsa International Airport measured 63 mph thunderstorm wind gusts.

Note: The measured wind gust of 55 knots is equivalent to 63 mph. Rogers County 4 WSW Inola 16 2240CST 2241CST 0.8 600 0 0 0.00K 0.00K Tornado (EF1)

This is the second segment of a two segment tornado. In Rogers County, this tornado uprooted numerous trees north of the Verdigris River. Based on this damage, maximum estimated wind in this segment of the tornado was 90 to 100 mph.

Rogers County 4 WNW Inola 16 2243CST 6 ENE Tiawah 2251CST 9.8 1500 0 0 1.00M 0.00K Tornado (EF2)

This tornado developed near Highway 412, west-northwest of Inola. The tornado was at its widest and appeared to be strongest, creating the most damage between Highways 412 and 88. In that area, it damaged dozens of homes, some severely, destroyed barns and outbuildings, snapped or uprooted numerous trees, and snapped power poles. Damage northeast of Highway 88 through its end point southeast of the Claremore Airport was mainly to trees and barns. Based on this damage, maximum estimated wind in the tornado was 110 to 120 mph.

Tulsa County 3 NNE Owasso 16 2246CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Thunderstorm wind gusts were estimated to 65 mph. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Rogers County 2 NW Inola Arpt 16 2248CST 0 0 0.00K 0.00K Thunderstorm Wind (65MG) Thunderstorm wind gusts were estimated to 75 mph. Note: The measured wind gust of 65 knots is equivalent to 75 mph. Rogers County 5 ENE Tiawah 16 2251CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Strong thunderstorm wind snapped large tree limbs west of the Claremore Airport.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph.

370 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Rogers County 5 ENE Tiawah 16 2252CST 8 ESE Sequoyah 2256CST 3.3 300 0 0 30.00K 0.00K Tornado (EF1)

This tornado appears to have developed on the Claremore Airport property and moved northeast across Highway 20, ending about a half mile west of the Mayes County line south of the E 470 Road. The tornado damaged several homes near Highway 20. It also uprooted trees, snapped numerous large tree limbs, and blew down power poles. Based on this damage, maximum estimated wind in the tornado was 90 to 100 mph.

Mayes County 1 N Pryor 16 2259CST 0 0 0.00K 0.00K Thunderstorm Wind (61EG) Strong thunderstorm wind blew down numerous large tree limbs and small trees.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Wagoner County 2 SSE La Barge 16 2300CST 0 0 10.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down several trees, snapped numerous large tree limbs, and damaged the roofs of homes.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Mayes County 6 NW Pryor 16 2300CST 5 W Green 2303CST 2.3 450 0 0 10.00K 0.00K Tornado (EF1)

This tornado snapped or uprooted numerous trees and blew down power poles. Based on this damage, maximum estimated wind in the tornado was 95 to 105 mph. Mayes County 6 NW Pryor 16 2302CST 0 0 25.00K 0.00K Thunderstorm Wind (61EG) Strong thunderstorm wind damaged two wood-framed outbuildings.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Muskogee County Muskogee 16 2304CST 0 0 2.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down a tree onto a carport. Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Muskogee County Muskogee 16 2310CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Numerous trees were blown down by strong thunderstorm wind in and around town.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Mayes County 3 NNW Adair 16 2310CST 2 SSE Big Cabin 2316CST 4.5 600 0 0 75.00K 0.00K Tornado (EF1)

This tornado damaged two homes, destroyed at least two outbuildings, snapped or uprooted trees, and blew down power poles. Based on this damage, maximum estimated wind in the tornado was 95 to 105 mph.

Mcintosh County Eufaula 16 2318CST 0 0 0.00K 0.00K Thunderstorm Wind (54MG) Thunderstorm wind gusts were measured to 62 mph. Note: The measured wind gust of 54 knots is equivalent to 62 mph. Craig County 8 S Todd 16 2324CST 2325CST 0.5 340 0 0 50.00K 0.00K Tornado (EF1)

This is the first segment of a two segment tornado. In Craig County, this tornado destroyed a mobile home and snapped or uprooted trees. Based on this damage, maximum estimated wind in this segment of the tornado was 95 to 105 mph.

371 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Delaware County 2 WSW Cleora 16 2325CST 2329CST 4.1 550 0 0 50.00K 0.00K Tornado (EF1)

This is the second segment of a two segment tornado. In Delaware County, this tornado destroyed several barns and outbuildings, snapped or uprooted trees, and blew down power poles. Based on this damage, maximum estimated wind in this segment of the tornado was 95 to 105 mph.

Delaware County 2 W Bernice 16 2330CST 2336CST 4.7 1100 0 0 20.00K 0.00K Tornado (EF1)

This is the first segment of a two segment tornado. In Delaware County, this tornado damaged two mobile homes, snapped or uprooted numerous trees, and blew down power poles. Based on this damage, maximum estimated wind in this segment of the tornado was 95 to 105 mph.

Craig County 3 N Vinita 16 2336CST 0 0 15.00K 0.00K Hail (1.75) Ottawa County 4 ESE Afton 16 2336CST 4 SSW Fairland 2338CST 2 800 0 0 0.00K 0.00K Tornado (EF1)

This is the second segment of a two segment tornado. In Ottawa County, this tornado uprooted trees. Based on this damage, maximum estimated wind in this segment of the tornado was 90 to 100 mph.

Ottawa County 5 SSE Fairland 16 2338CST 3 ESE Wyandotte 2350CST 11.5 650 0 1 125.00K 0.00K Tornado (EF1)

This tornado developed just south of the E 230 Road and moved north-northeast destroying a mobile home, destroying several outbuildings, and snapping or uprooting trees. As the tornado approached the E 190 Road near the S 600 Road, it turned more to the northeast. Numerous trees were snapped or uprooted, a home was damaged, and outbuildings were damaged between the E 190 Road and Grand Lake. After moving over Grand Lake, the tornado damaged chicken houses and snapped or uprooted trees before dissipating east of Highway 10 near the E 160 Road. Based on this damage, maximum estimated wind in the tornado was 95 to 105 mph.

Cherokee County 5 N Tahlequah 16 2350CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Thunderstorm wind gusts were estimated to 65 mph. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Ottawa County 6 ESE Wyandotte 16 2351CST 2353CST 1.4 200 0 0 0.00K 0.00K Tornado (EF1)

This is the first segment of a two segment tornado. In Ottawa County, this tornado snapped large tree limbs as it crossed the E 175 Road and uprooted trees near the state line, north of the S 700 Road. Based on this damage, maximum estimated wind in this segment of the tornado was 90 to 100 mph. This tornado continued into Newton County, MO.

Delaware County 1 WSW Jay 16 2352CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Thunderstorm wind gusts were estimated to 60 mph. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Sequoyah County 1 ESE Gore 17 0049CST 0600CST 0 0 0.00K 0.00K Flash Flood

Highway 10 outside of Gore was flooded and closed. Cherokee County 1 N Melvin 17 0100CST 1 S Hulbert 0600CST 0 0 0.00K 0.00K Flash Flood

Portions of Highway 80 were closed between Highway 51 and Highway 62.

372 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Pittsburg County 2 W Haywood 17 0100CST 2 SE White Switch 0600CST 0 0 0.00K 0.00K Flash Flood

Highway 31 was closed from the Indian Nations Turnpike, west to Haywood due to flooding.

Sequoyah County Gans 17 0130CST 0600CST 0 0 25.00K 0.00K Flash Flood

A small bridge was washed out by flooding. The 1070 Road was closed due to high water.

Sequoyah County 5 NE Sallisaw 17 0130CST 1 W Akins 0600CST 0 0 0.00K 0.00K Flash Flood

Several low water crossings were severely flooded and impassable due to flooding.

Le Flore County 1 SW Wister 17 0240CST 0600CST 0 0 0.00K 0.00K Flash Flood

US 270 was closed due to high water just south of the junction with US 271.

Latimer County 5 NE Patterson 17 0300CST 5 NNE Wilburton 0600CST 0 0 0.00K 0.00K Flash Flood

Fourche Maline River was flooded in several locations, inundating nearby county roads.

A strong upper level disturbance translated from the Southern Rockies into the Southern Plains on the 16th. Very moist and unstable air was in place across the Southern Plains as this system approached. Severe thunderstorms developed over western Oklahoma and northwestern Texas during the afternoon and moved eastward into eastern Oklahoma in the late evening. By the time the storms reached eastern Oklahoma, a well-organized squall line had evolved but due to very strong low level wind shear, multiple tornadoes occurred across the area along with widespread damaging wind. Locally heavy rainfall resulted in flash flooding in some areas through the early morning hours of the 17th.

Ottawa County 6 W North Miami 17 1515CST 3 WSW Miami 20 0745CST 0 0 0.00K 0.00K Flood

The Neosho River near Commerce rose above its flood stage of 15 feet at 4:15 pm CDT on May 17th. The river crested at 18.51 feet at 12:30 am CDT on the 19th, resulting in moderate flooding. Agricultural land was flooded as well as low lying areas near Miami, including Riverview Park. The river fell below flood stage at 8:45 am CDT on the 20th.

A strong upper level disturbance moved into the Plains on the 16th. With very moist and unstable air in place ahead of this system across eastern Oklahoma and Kansas, widespread thunderstorms developed as this system approached. The heavy rainfall that resulted from these thunderstorms caused moderate flooding of the Neosho River near Commerce.

Haskell County Mc Curtain 19 2250CST 0 0 2.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind blew down large tree limbs and power lines.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Haskell County Whitefield 19 2300CST 20 0330CST 0 0 0.00K 0.00K Flash Flood

Numerous roads were flooded in and around Whitefield.

373 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Haskell County 1 SSE Keota 19 2305CST 0 0 30.00K 0.00K Thunderstorm Wind (65EG) A large tree fell onto a house, significantly damaging the structure.

Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Le Flore County 1 NW Bokoshe 19 2312CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Thunderstorm wind gusts were estimated to 60 mph. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Sequoyah County Vian 19 2352CST 20 0330CST 0 0 0.00K 0.00K Flash Flood

Portions of Highway 64 were flooded. Sequoyah County Sallisaw 19 2352CST 1 N Sallisaw Arpt 20 0400CST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded in and around Sallisaw. Pushmataha County Clayton 20 0030CST 0303CST 0 0 0.00K 0.00K Flash Flood

Numerous roads were flooded in and around Clayton after more than six inches of rain fell.

Le Flore County 1 WNW Talihina 20 0043CST 0400CST 0 0 0.00K 0.00K Flash Flood

Roads were closed in and around Talihina due to flooding. Le Flore County 1 N Talihina 20 0153CST 0400CST 0 0 150.00K 0.00K Flash Flood

Numerous buildings in town were flooded, including the housing authority, the Choctaw Nation Hospital, and a nursing home.

Le Flore County 1 ESE Talihina 20 0400CST 0800CST 0 0 0.00K 0.00K Flash Flood

Extensive flooding in and around town resulted in the closing of schools.

Pushmataha County Nashoba 20 0400CST 0530CST 0 0 0.00K 0.00K Flash Flood

Five to seven inches of rain resulted in the flooding of several county roads, which cut off access to several homes.

Pushmataha County 3 W Honobia 20 0530CST 0 0 0.00K 0.00K Flash Flood 2 E Fewell Several county roads were closed due to flooding. Choctaw County 2 NW Fallon 20 0530CST Hugo 21 1730CST 1 0 0.00K 0.00K Flood

374 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern A man drove into flood waters on Ballpark Road north of Hugo during the evening of May 21st. The vehicle became stranded. The driver was able to escape the flood water but then went back into the water to gather personal items. He reportedly stepped into a hole, went under water, and was swept away. The man drown and was recovered on May 22nd. M34VE

Le Flore County 3 NW Talihina 20 0600CST 0800CST 0 0 100.00K 0.00K Flash Flood

Widespread flooding occurred in this part of the county. Five apartments were inundated with up to six inches of water. Several class rooms at the high school field house were flooded. Two businesses and a duplex were flooded. Numerous county roads were flooded and impassable, including Highway 82, Highway 63, Highway 1.

A stationary frontal boundary extended across southeastern Oklahoma and west central Arkansas on the 19th. Very moist and unstable air was in place along and south of the boundary. Thunderstorms developed over western Oklahoma during the afternoon and moved eastward across southern Oklahoma during the evening and overnight hours. Widespread heavy rainfall occurred across southeastern Oklahoma, which resulted in flash flooding. Damaging wind was also associated with some of the stronger storms. Le Flore County 1 NNE Coal Creek 20 0630CST 1 SSW Braden 23 1200CST 0 0 0.00K 0.00K Flood

The Poteau River near Panama rose above its flood stage of 29 feet at 7:30 am CDT on May 20th. The river crested at 34.76 feet at 12:00 pm CDT on the 21st, resulting in moderate flooding. Agricultural land and county roads were inundated by flood water. The river fell below flood stage at 1:00 pm CDT on the 23rd.

A stationary front stretched across southeastern Oklahoma on the 19th. This boundary focused widespread thunderstorms that produced heavy rainfall across the region. This widespread heavy rainfall resulted in moderate flooding of the Poteau River near Poteau and near Panama. Pittsburg County 3 W Mc Alester 20 0645CST 1530CST 0 0 0.00K 0.00K Flood

Highway 31 west of McAlester was closed due to high water. Pittsburg County 1 WNW Haileyville 20 0645CST 1 SSW Dow 1530CST 0 0 0.00K 0.00K Flood

Highway 63 near Haileyville was closed due to high water. A stationary frontal boundary extended across southeastern Oklahoma and west central Arkansas on the 19th. Very moist and unstable air was in place along and south of the boundary. Thunderstorms developed over western Oklahoma during the afternoon and moved eastward across southern Oklahoma during the evening and overnight hours. Widespread heavy rainfall occurred across southeastern Oklahoma, which resulted in flash flooding. Damaging wind was also associated with some of the stronger storms. Pushmataha County 1 NW Antlers 20 0700CST Moyers 28 1215CST 0 0 0.00K 0.00K Flood

The Kiamichi River near Antlers rose above its flood stage of 25 feet at 8:00 am CDT on May 20th. The river crested for the first time at 33.75 feet at 1:00 am CDT on the 21st. The second crest occurred at 32.61 feet at 11:00 am CDT on the 23rd. The third crest occurred at 33.59 feet at 6:00 am CDT on the 25th. The final crest during this flood occurred at 33.97 feet at 11:30 am CDT on the 26th. Each of these crests was in the moderate flooding category. Campgrounds on the west bank of the river near Moyers were inundated and county roads east of Antlers were closed due to flooding. The river finally fell below flood stage at 1:15 pm CDT on the 28th. A stationary front stretched across southeastern Oklahoma on the 19th. This boundary focused widespread thunderstorms that produced heavy rainfall across the region. This widespread heavy rainfall resulted in moderate flooding of the Kiamichi River near Antlers. Le Flore County 1 W Neff 20 0815CST 1 SE Poteau 21 0030CST 0 0 0.00K 0.00K Flood

375 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern The Poteau River near Poteau rose above its flood stage of 24 feet at 9:15 am CDT on May 20th. The river crested at 25.91 feet at 4:45 pm CDT on the 20th, resulting in moderate flooding. Farm roads and croplands were inundated by flood water. The river fell below flood stage at 1:30 am CDT on the 21st.

A stationary front stretched across southeastern Oklahoma on the 19th. This boundary focused widespread thunderstorms that produced heavy rainfall across the region. This widespread heavy rainfall resulted in moderate flooding of the Poteau River near Poteau and near Panama. Choctaw County 2 S Ord 22 0830CST 31 2359CST 0 0 0.00K 0.00K Flood

The Red River near Arthur City rose above its flood stage of 27 feet at 9:30 am CDT on May 22nd. The river crested for the first time at 35.42 feet at 10:00 pm CDT on the 27th and then crested again at 36.99 feet at 10:30 am CDT on the 31st. Both crests were in the major flood category. Very severe pastureland flooded occurred. Farm homes and buildings were flooded or surrounded by flood water. Highway 271 was impassable. Monetary damage estimates from the flood were not available. The river remained in flood through the end of the month, finally falling below flood stage at 4:45 pm CDT on June 8th.

Several widespread heavy rain episodes occurred across southern Oklahoma and northern Texas during middle and late May, which resulted in major flooding of the Red River near Arthur City.

Latimer County 4 SE Panola 23 1944CST 1947CST 1.6 75 0 0 0.00K 0.00K Tornado (EF0)

This tornado snapped large tree limbs as it moved north. Based on this damage, maximum estimated wind in the tornado was 75 to 85 mph. Tulsa County 1 SW Sand Spgs 23 2006CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded. Le Flore County 2 S Wister 23 2010CST 24 0630CST 0 0 0.00K 0.00K Flash Flood

Highway 270 was closed south of the junction with Highway 271, between Wister and Heavener due to flooding of Wister Lake. Okmulgee County 5 WNW Hector 23 2011CST 0 0 0.00K 0.00K Thunderstorm Wind (50EG) Thunderstorm wind gusts were estimated to 58 mph. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Tulsa County 4 W Alsuma 23 2032CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

Portions of E 51st Street were flooded between Harvard Avenue and Yale Avenue.

Tulsa County 1 NNW Alsuma 23 2032CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

Major flooding in east Tulsa with three feet of water over 90th East Avenue and S 33rd Street.

Tulsa County 2 W Alsuma 23 2035CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

Portions of S Sheridan Road were flooded between E 41st Street and E 51st Street. Several vehicles were stalled in the flood water.

376 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Tulsa County 3 E Bozarth 23 2037CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

Roads were flooded near the intersection of E 61st Street and S Utica Avenue.

Osage County Skiatook 23 2038CST 24 0200CST 0 0 0.00K 0.00K Flash Flood

Osage Street in Skiatook was closed due to high water. Rogers County Catoosa 23 2038CST 24 0230CST 0 0 0.00K 0.00K Flash Flood

Numerous roads were flooded in and around town. Tulsa County Tulsa Young Arpt 23 2040CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

Roads and yards were flooded near the intersection of E 26th Street and S 139th E Avenue.

Tulsa County 3 W Alsuma 23 2053CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

Roads were flooded near the intersection of E 41st Street and S Yale Avenue.

Tulsa County 2 SSW Broken Arrow Arpk 23 2058CST 3 E Jenks 24 0130CST 0 0 0.00K 0.00K Flash Flood

The Creek Turnpike on-ramp was closed eastbound at S Memorial Drive due to flooding and stalled car. The Broken Arrow Expressway underpass was impassable due to flooding near the vicinity of E 31st Street and S Yale Avenue.

Tulsa County 5 E Skiatook 23 2104CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

Highway 20 between Skiatook and Collinsville was impassable due to high water. Several vehicles were stalled in the flood water, necessitating water rescues. Rogers County 2 SSW Catoosa 23 2108CST 24 0230CST 0 0 0.00K 0.00K Flash Flood

The Rolling Hills subdivision, south of Catoosa, at E 3rd Street and S 197th E Avenue was flooded.

Wagoner County 3 N Oneta 23 2113CST 24 0230CST 0 0 0.00K 0.00K Flash Flood

Portions of Kenosha Street were flooded and impassable. Tulsa County 1 WNW Tulsa 23 2115CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

Portions of S Utica Place were flooded.

377 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Tulsa County 2 WSW Alsuma 23 2117CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

Major flooding occurred at E 49th Street and S 72nd E Avenue.

Wagoner County 3 ENE Oneta 23 2121CST 24 0230CST 0 0 0.00K 0.00K Flash Flood

A low water crossing was severely flooded and impassable on S 273rd E Ave between E 81st Street and E 91st Street.

Rogers County 2 SSW Catoosa 23 2132CST 24 0230CST 0 0 50.00K 0.00K Flash Flood

Flood waters damaged homes in Rolling Hills subdivision, south of Catoosa, at E 3rd Street and S 197th E Avenue.

Tulsa County 1 NW Broken Arrow 23 2137CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

Severe flooding occurred at W Kenosha Street and S Elm Place.

Rogers County 2 SSW Catoosa 23 2140CST 24 0230CST 0 0 0.00K 0.00K Flash Flood

Severe flooding occurred in and around Catoosa. Emergency services personnel rescued people from stalled vehicles on S 193rd E Avenue between E Admiral Place and E 11th Street. Tulsa County 2 S Broken Arrow 23 2145CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

The road was closed due to severe flooding at E 101st Street and S Lynn Lane Road.

Tulsa County 2 ESE Alsuma 23 2148CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

Flood water inundated a bridge on E 51st Street. Tulsa County 2 WSW Garnett 23 2153CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

Roads were flooded near the intersection of 108th E Avenue and Admiral Blvd.

Tulsa County 1 NNE Alsuma 23 2154CST 1 N Broken Arrow Arpk 24 0130CST 0 0 0.00K 0.00K Flash Flood

Several retention ponds in the vicinity of Highway 51 and Highway 169 were nearly full and threatened to overtop their banks.

Tulsa County 2 WNW Broken Arrow 23 2203CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

West Houston Street was closed due to flooding. Woodland Park neighborhood, near W Kenosha Street and S Aspen Avenue was flooded.

378 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Okmulgee County 2 SE Okmulgee 23 2213CST 1 E Okmulgee Arpt 24 0130CST 0 0 25.00K 0.00K Flash Flood

Several county roads, as well as Highway 75 and Highway 75A, were flooded. Bridges were washed out and vehicles were stranded in the flood water. Tulsa County Sand Spgs 23 2216CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

Numerous roads were flooded in and around town. Tulsa County 1 WNW Glenpool 23 2217CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

Significant flooding at Highway 75 and W 141st Street. Tulsa County 5 N Tulsa 23 2219CST 2 SE Turley 24 0130CST 0 0 0.00K 0.00K Flash Flood

Streets were flooded near N Delaware Avenue and E 46th Street N.

Rogers County Verdigris 23 2220CST 24 0230CST 0 0 0.00K 0.00K Flash Flood

Numerous roads were flooded in and around town. Tulsa County 1 NNW Glenpool 23 2220CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

The Village Shopping Center at Highway 75 and E 138th Street was flooded and evacuated.

Tulsa County 3 S Broken Arrow Arpk 23 2226CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

Law enforcement closed roads near E 111th Street and S Mingo Road due to high water.

Tulsa County Sperry 23 2230CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

Roads were flooded in and around Sperry. Tulsa County 4 NE Bixby 23 2234CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

The road was flooded by a creek at E 121st Street S and S 129th E Avenue.

Wagoner County 5 NNE Broken Arrow 23 2235CST 24 0230CST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded east of S 193rd E Ave and south of E 31st Street.

379 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Okmulgee County 2 N Beggs 23 2237CST 24 0330CST 0 0 0.00K 0.00K Flash Flood

Portions of Highway 75A were impassable due to high water. Tulsa County 2 E Broken Arrow Arpk 23 2241CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

The road was flooded at E 81st Street and S 129th E Avenue and a vehicle stalled in the high water.

Tulsa County 1 SSE Turley 23 2245CST 24 0130CST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded in north Tulsa. Mcintosh County 2 NW Onapa 23 2300CST 2 S Eufaula Arpk 24 1000CST 2 0 0.00K 0.00K Flood

Two men were drown on the Onapa Boat Ramp when the rising water of Lake Eufaula inundated their vehicle. The men were missing until June 7th when the lake receded enough for their vehicle to be found. M20VE, M20VE

Wagoner County 3 ESE Oneta 23 2336CST 24 0230CST 0 0 0.00K 0.00K Flash Flood

Roads were flooded east of Highway 51 between E 111th Street and E 121st Street.

Mayes County 1 NNW Adair 23 2345CST 24 0330CST 0 0 15.00K 0.00K Flash Flood

Widespread flooding occurred in and around Adair, with water rising into one home.

Ottawa County 1 SSW Miami 23 2358CST 1 W North Miami 24 0530CST 0 0 0.00K 0.00K Flash Flood

Widespread flooding occurred in and around Miami. Some roads were impassable.

Rogers County 2 WSW Claremore 24 0000CST 0230CST 1 0 0.00K 0.00K Flash Flood

Firefighter drowns performing water rescue just west of town on highway 20. M44IW

Mayes County 1 WNW Mazie 24 0007CST 0330CST 0 0 0.00K 0.00K Flash Flood

EW Road 630 was flooded and impassable. Tulsa County 3 NW Owasso Arpt 24 0035CST 0330CST 0 0 0.00K 0.00K Flash Flood

Portions of 106th Street N were flooded between N 145th E Avenue and N 193rd E Avenue.

380 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern A slow-moving upper level trough of low pressure moved from the Rockies into the Plains on the 23rd and 24th. Very moist and slightly unstable air was in place across the Southern Plains ahead of this system. Several rounds of thunderstorms developed and moved across eastern Oklahoma, resulting in widespread heavy rainfall and flash flooding. An isolated damaging wind event also occurred. Okmulgee County 4 W Beggs 24 0045CST 3 NNW Nuyaka 31 2359CST 0 0 0.00K 0.00K Flood

The Deep Fork River near Beggs rose above its flood stage 18 feet at 1:45 am CDT on May 24th. The river crested at 26.56 feet at 9:30 pm CDT on the 25th, resulting in moderate flooding. Dentonville Road southwest of Beggs was closed due to high flood water. Other county roads were inundated and homes were isolated by flood water. The river remained in flood through the end of the month, finally falling below flood stage at midnight June 2nd.

A slow-moving upper level storm system moved into the Plains on May 23rd and 24th. Very moist and unstable air was in place ahead of this system, which supported several rounds of thunderstorms over eastern Oklahoma. Widespread heavy rainfall resulted in moderate flooding of the Deep Fork River near Beggs.

Cherokee County 1 WSW Tahlequah 24 0048CST 0530CST 0 0 0.00K 0.00K Flash Flood

Widespread flooding occurred across the northern portions of Tahlequah. Numerous roads were closed.

Wagoner County 8 NE Broken Arrow 24 0057CST 0230CST 0 0 0.00K 0.00K Flash Flood

A section of roadway was scoured away by flood water in Oak Grove.

Cherokee County Hulbert 24 0128CST 0530CST 0 0 0.00K 0.00K Flash Flood

Highway 80 near Hulbert was impassable due to high water. A slow-moving upper level trough of low pressure moved from the Rockies into the Plains on the 23rd and 24th. Very moist and slightly unstable air was in place across the Southern Plains ahead of this system. Several rounds of thunderstorms developed and moved across eastern Oklahoma, resulting in widespread heavy rainfall and flash flooding. An isolated damaging wind event also occurred. Tulsa County 3 NW (TUL)Tulsa Intl Arpt 24 0130CST 1 S Owasso 25 0715CST 0 0 0.00K 0.00K Flood

Bird Creek near Owasso rose above its flood stage of 18 feet at 2:30 am CDT on May 24th. The river crested at 20.61 feet at 5:30 am CDT on the 24th, resulting in moderate flooding. Widespread flooding occurred in Mohawk Park with access roads inaccessible. Extensive flooding also occurred near Mingo Road and 56th Street North and 66th Street North. The river fell below flood stage at 8:15 am CDT on the 25th. A slow-moving upper level storm system moved into the Plains on May 23rd and 24th. Very moist and unstable air was in place ahead of this system, which supported several rounds of thunderstorms over eastern Oklahoma. Widespread heavy rainfall resulted in moderate flooding of Bird Creek near Sperry and Owasso.

Tulsa County 2 NNE Collinsville 24 0215CST 26 0445CST 0 0 0.00K 0.00K Flood

The Caney River near Collinsville rose above its flood stage of 26 feet at 3:15 am CDT on May 24th. The river crested at 29.01 feet at 12:00 pm CDT on the 24th, resulting in moderate flooding. Agricultural land and county roads were inundated by flood water. The river fell below flood stage at 5:45 am CDT on the 26th.

A slow-moving upper level storm system moved into the Plains on May 23rd and 24th. Very moist and unstable air was in place ahead of this system, which supported several rounds of thunderstorms over eastern Oklahoma. Widespread heavy rainfall resulted in moderate flooding of the Caney River near Collinsville.

381 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Mayes County 2 SSW Tip 24 0334CST 0530CST 0 0 0.00K 0.00K Flash Flood

North 4830 Road was washed out south of the E 480 Road. Creek County 3 WSW Sapulpa 24 0400CST 4 W Mounds 2300CST 1 0 0.00K 0.00K Flood

Several homes were evacuated by boat near Park and Washington Streets. A man drown in flood water near the intersection of S Hickory Road and W 186th Street S. M37IW A slow-moving upper level trough of low pressure moved from the Rockies into the Plains on the 23rd and 24th. Very moist and slightly unstable air was in place across the Southern Plains ahead of this system. Several rounds of thunderstorms developed and moved across eastern Oklahoma, resulting in widespread heavy rainfall and flash flooding. An isolated damaging wind event also occurred. M37IW Tulsa County 1 ENE Turley 24 0400CST 1 ENE Sperry 25 0215CST 0 0 0.00K 0.00K Flood

Bird Creek near Sperry rose above its flood stage of 21 feet at 5:00 am CDT on May 24th. The river crested at 24.39 feet at 4:15 pm CDT on the 24th, resulting in moderate flooding. The river fell below flood stage at 3:15 am CDT on the 25th.

A slow-moving upper level storm system moved into the Plains on May 23rd and 24th. Very moist and unstable air was in place ahead of this system, which supported several rounds of thunderstorms over eastern Oklahoma. Widespread heavy rainfall resulted in moderate flooding of Bird Creek near Sperry and Owasso.

Le Flore County 2 SE Shady Pt 24 0445CST 3 SSW Bashe 31 2359CST 0 0 0.00K 0.00K Flood

The Poteau River near Panama rose above its flood stage of 29 feet at 5:45 am CDT on May 24th. The river crested at 43.03 feet at 2:45 am CDT on the 27th, resulting in major flooding. Very severe flooding of agricultural land occurred and many county roads were inundated by flood water. The river remained in flood through the end of the month, finally falling below flood stage at 9:00 am CDT on June 4th. A slow-moving upper level storm system moved into the Plains on May 23rd and 24th. Very moist and unstable air was in place ahead of this system, which supported several rounds of thunderstorms over eastern Oklahoma. Widespread heavy rainfall resulted in major flooding of the Poteau River near Poteau and Panama.

Muskogee County 1 SW Ft Gibson 24 0450CST 0530CST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded in and around Fort Gibson. A slow-moving upper level trough of low pressure moved from the Rockies into the Plains on the 23rd and 24th. Very moist and slightly unstable air was in place across the Southern Plains ahead of this system. Several rounds of thunderstorms developed and moved across eastern Oklahoma, resulting in widespread heavy rainfall and flash flooding. An isolated damaging wind event also occurred. Ottawa County 7 W North Miami 24 0530CST 31 2359CST 0 0 0.00K 0.00K Flood

The Neosho River near Commerce rose above its flood stage at 6:30 am CDT on May 24th. The river crested for the first time at 20.54 feet at 3:30 pm CDT on the 26th. The second crest occurred at 20.40 feet at 10:00 pm CDT on the 28th. The third and final crest during this flood occurred at 20.06 feet at 9:30 am CDT on the 31st. These crests were all in the moderate flood category. Highway 125 was flooded. Agricultural land was inundated as was Riverview Park. The river remained in flood through the end of the month, finally falling below flood stage at 6:30 am on June 3rd.

A slow-moving upper level storm system moved into the Plains on May 23rd and 24th. Very moist and unstable air was in place ahead of this system, which supported several rounds of thunderstorms over eastern Oklahoma. Widespread heavy rainfall resulted in moderate flooding of the Neosho River near Commerce.

382 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Pittsburg County 1 NW Savanna 24 0601CST 1100CST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded across Pittsburg County. Portions of Highway 270 near Alderson and Highway 69 near Savanna were flooded. Okfuskee County Okemah 24 0610CST 13 NNE Welty 2300CST 0 0 0.00K 0.00K Flood

A section of Highway 27 was washed out south of Okemah. Much of Highway 48 was closed throughout Okfuskee County.

Okfuskee County 1 WSW Clearview 24 0610CST 2300CST 0 0 0.00K 0.00K Flood

County Roads 1120 and 3830 near Clearview were closed due to high water.

Wagoner County 6 ESE Broken Arrow 24 0610CST 2 E Oneta 2300CST 0 0 15.00K 0.00K Flood

A small bridge was washed out near Rosewood Drive. A slow-moving upper level trough of low pressure moved from the Rockies into the Plains on the 23rd and 24th. Very moist and slightly unstable air was in place across the Southern Plains ahead of this system. Several rounds of thunderstorms developed and moved across eastern Oklahoma, resulting in widespread heavy rainfall and flash flooding. An isolated damaging wind event also occurred. Creek County 4 W Kiefer 24 0715CST 1 NNW Hilton 25 0830CST 0 0 0.00K 0.00K Flood

The Polecat Creek near Sapulpa rose above its flood stage of 21 feet at 8:15 am CDT on May 24th. The river crested at 28.00 feet at 9:00 pm CDT on the 24th, resulting in moderate flooding. Severe flooding occurred to pasturelands, oil fields, and county roads between Sapulpa and Jenks. The river fell below flood stage at 9:30 am CDT on the 25th.

A slow-moving upper level storm system moved into the Plains on May 23rd and 24th. Very moist and unstable air was in place ahead of this system, which supported several rounds of thunderstorms over eastern Oklahoma. Widespread heavy rainfall resulted in moderate flooding of the Polecat Creek near Sapulpa.

Okmulgee County Beggs 24 0729CST 2300CST 0 0 0.00K 0.00K Flood

Portions of Highway 16 were flooded with several feet of water over the roadway.

Mcintosh County Eufaula 24 0802CST 1030CST 0 0 0.00K 0.00K Flash Flood

Eufaula Lake flooded all roads that accessed the McIntosh County Sheriffs Office.

Mcintosh County 2 S Rentiesville 24 0809CST 1030CST 0 0 0.00K 0.00K Flash Flood

Big Elk Creek on the north side of town flooded roads.

383 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Muskogee County 2 NNE Muskogee Davis Arpt 24 0809CST 1030CST 0 0 0.00K 0.00K Flash Flood

Smith Ferry Road on the south side of Muskogee was flooded. Rogers County 1 SE Claremore 24 0809CST 1030CST 0 0 0.00K 0.00K Flash Flood

Portions of Highway 20 on the east side of Claremore were flooded.

Choctaw County 2 E Unger 24 0846CST 2100CST 0 0 0.00K 0.00K Flash Flood

Highway 70 was closed at the Muddy Boggy River, east of Boswell, due to high water.

Le Flore County 2 S Wister 24 0846CST 0900CST 0 0 0.00K 0.00K Flash Flood

Highway 270 was closed south of the junction with Highway 271 between Wister and Heavener due to flooding at Wister lake.

Pittsburg County 5 SW Ashland 24 0846CST 16 NW Scipio 2100CST 0 0 0.00K 0.00K Flash Flood

Numerous roads were closed throughout Pittsburg County due to high water. Highway 31 was closed from the Highway 270 junction to Haywood and to Highway 31A. Highway 63 was closed from Haileyville to Kiowa. Highway 270 was closed from west of Indian Nations Turnpike to Arpelar. Highway 69B was closed from McAelster north to Highway 113.

Pushmataha County 2 NNE Belzoni 24 0846CST 1 NE Dela 2100CST 0 0 0.00K 0.00K Flash Flood

Highway 3 was closed east of Antlers at the Kiamichi River due to high water.

Pushmataha County 1 SE Clayton 24 0846CST 0900CST 0 0 0.00K 0.00K Flash Flood

US 271 was closed south of Clayton due to high water. A slow-moving upper level trough of low pressure moved from the Rockies into the Plains on the 23rd and 24th. Very moist and slightly unstable air was in place across the Southern Plains ahead of this system. Several rounds of thunderstorms developed and moved across eastern Oklahoma, resulting in widespread heavy rainfall and flash flooding. An isolated damaging wind event also occurred. Le Flore County 1 NNE Poteau Kerr Arpt 24 1015CST 1 NW Neff 31 2359CST 0 0 0.00K 0.00K Flood

The Poteau River near Poteau rose above its flood stage of 24 feet at 11:15 am CDT on May 24th. The river crested at 31.73 feet at 3:00 pm CDT on the 26th, resulting in major flooding. Extensive flooding of cropland occurred. Many county roads were inundated by flood water. The river remained in flood through the remainder of the month, finally falling below flood stage at 2:30 pm CDT on June 2nd. A slow-moving upper level storm system moved into the Plains on May 23rd and 24th. Very moist and unstable air was in place ahead of this system, which supported several rounds of thunderstorms over eastern Oklahoma. Widespread heavy rainfall resulted in major flooding of the Poteau River near Poteau and Panama.

384 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Cherokee County 2 ENE Scraper 24 1030CST 27 0845CST 0 0 0.00K 0.00K Flood

The Illinois River near Tahlequah rose above its flood stage of 11 feet at 11:30 am CDT on May 24th. The river crested at 15.43 feet at 1:00 pm CDT on the 25th. A second crest occurred at 14.53 feet at 3:00 pm CDT on the 26th. Both crests were in the moderate flood category. Rural roads were flooded and some cabin parks were inundated near the river. The river fell below flood stage at 9:45 am CDT on the 27th. A slow-moving upper level storm system moved into the Plains on May 23rd and 24th. Very moist and unstable air was in place ahead of this system, which supported several rounds of thunderstorms over eastern Oklahoma. Widespread heavy rainfall resulted in moderate flooding of the Illinois River near Tahlequah.

Nowata County Lenapah 24 1453CST 2300CST 0 0 0.00K 0.00K Flood

Highway 10 was closed east of Highway 169 due to high water.

Ottawa County 1 S Miami 24 1520CST 2130CST 0 0 0.00K 0.00K Flash Flood

Riverview Park was flooded. Le Flore County 1 S Wister 24 1608CST 3 NNW Settlement 2100CST 0 0 0.00K 0.00K Flash Flood

Lake Wister State Park was evacuated due to rising water. All roads around the park were closed.

A slow-moving upper level trough of low pressure moved from the Rockies into the Plains on the 23rd and 24th. Very moist and slightly unstable air was in place across the Southern Plains ahead of this system. Several rounds of thunderstorms developed and moved across eastern Oklahoma, resulting in widespread heavy rainfall and flash flooding. An isolated damaging wind event also occurred. Choctaw County Boswell 25 1426CST 0 0 0.00K 0.00K Hail (1.00) Choctaw County 3 NW Boswell 25 1436CST 0 0 0.00K 0.00K Hail (1.00) Choctaw County Boswell 25 1505CST 0 0 10.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind uprooted trees and damaged the roofs of homes.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Choctaw County 2 E Unger 25 1514CST 0 0 2.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down trees and power lines. Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Choctaw County 1 NNW Forney 25 1515CST 0 0 10.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down about a dozen power poles.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Pushmataha County Rattan 25 1530CST 0 0 35.00K 0.00K Thunderstorm Wind (75EG) Strong thunderstorm wind uprooted trees, damaged three mobile homes, and blew shingles off roofs of several homes.

Note: The estimated wind gust of 75 knots is equivalent to 86 mph.

385 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Le Flore County 4 W Ludlow 25 1531CST 0 0 10.00K 0.00K Hail (1.75) Pushmataha County Honobia 25 1534CST 0 0 5.00K 0.00K Thunderstorm Wind (70EG) Numerous trees and power lines were blown down by strong thunderstorm wind in and around Honobia.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Pushmataha County 4 N Sobol 25 1540CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind uprooted trees. Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Le Flore County 2 WNW Whitesboro 25 1545CST 0 0 10.00K 0.00K Hail (1.75) Pushmataha County 5 N Nashoba 25 1552CST 1 NE Albion 1610CST 11.8 1000 0 0 35.00K 0.00K Tornado (EF2)

This is the first segment of a two segment tornado. This tornado developed between Highways 271 and 144 over heavily wooded and rugged terrain that was inaccessible by road. An aerial survey indicated extensive tree damage in this area, which was also visible from Highway 271 looking southwest from Albion. As the tornado approached Albion from the southwest, trees were uprooted on Deep Lake Loop. Several homes were damaged, an outbuilding was destroyed, and trees were snapped or uprooted in Albion before the tornado moved into Latimer County. Based on this damage, maximum estimated wind in this segment of the tornado was 115 to 125 mph.

Pushmataha County Sardis 25 1557CST 0 0 25.00K 0.00K Thunderstorm Wind (56EG) Strong thunderstorm wind destroyed a camping trailer at the Sardis Cove Campground on Sardis Lake.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Latimer County 10 S Bengal 25 1610CST 1612CST 1.5 700 0 0 10.00K 0.00K Tornado (EF1)

This is the second segment of a two segment tornado. In Latimer County, this tornado snapped or uprooted trees and blew down power poles. Based on this damage, maximum estimated wind in this segment of the tornado was 95 to 105 mph.

Le Flore County Talihina 25 1615CST 0 0 2.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down trees and power lines. Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Le Flore County 2 SSE Whitesboro 25 1617CST 1 NNE Lenox 1625CST 6.4 600 0 0 10.00K 0.00K Tornado (EF1)

This tornado snapped or uprooted numerous trees and blew down power poles. Based on this damage, maximum estimated wind in the tornado was 95 to 105 mph. Le Flore County 1 WSW Lenox 25 1621CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down trees on Highway 63 between Muse and Whitesboro.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Le Flore County 2 ENE Whitesboro 25 1621CST 0 0 2.00K 0.00K Thunderstorm Wind (70EG) Several trees were blown down and a home had minor damage east of Whitesboro on Highway 63.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph.

386 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Pittsburg County 1 ESE Haileyville 25 1623CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Strong thunderstorm wind snapped large tree limbs. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Muskogee County Webbers Falls 25 1631CST 0 0 0.00K 0.00K Hail (1.00) Le Flore County 2 NE Fanshawe 25 1634CST 5 NE Walls 1649CST 7.5 250 0 0 0.00K 0.00K Tornado (EF1)

This tornado developed near CR E1405 and moved over mostly heavily wooded terrain that was inaccessible by road. Trees were snapped as it crossed CR E1380, where the tornado had a more northward movement. More trees were snapped as it crossed CR N4595. Based on this damage, maximum estimated wind in the tornado was 95 to 105 mph.

Le Flore County 1 N Heavener 25 1644CST 0 0 20.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew the roof from a building and blew down trees and power lines.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Le Flore County Howe 25 1648CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Strong thunderstorm wind snapped large tree limbs. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Le Flore County 3 S Smacker 25 1648CST 2 NW Coal Creek 1707CST 15.5 1700 0 0 500.00K 0.00K Tornado (EF2)

This tornado developed near Kerr Mansion, south-southwest of Poteau. It moved north-northeast then turned more northward west of Poteau and eventually curved north-northwest as it moved through Shady Point and west of Panama before dissipating. Several homes were severely damaged within the path, a number of other homes received roof damage, at least two mobile homes were destroyed, barns and outbuildings were destroyed, a cellular communications tower was partially collapsed, numerous trees were snapped or uprooted, and power poles were blown down by this tornado. Based on this damage, maximum estimated wind in the tornado was 110 to 120 mph.

An EF-2 tornado severely damaged homes, destroyed numerous barns and outbuildings, and partially collapsed a cell phone tower near Poteau, Oklahoma, on the evening of May 25, 2015. Photo by Ed Calianese, WCM, NWS Tulsa Oklahoma.

387 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Le Flore County Talihina 25 1700CST 2300CST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded in and around Talihina. Le Flore County Shady Pt 25 1703CST 0 0 0.00K 0.00K Thunderstorm Wind (61EG) Thunderstorm wind gusts were estimated to 70 mph. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Cherokee County 4 SW Tahlequah 25 1709CST 2 NNE Metory 26 0030CST 0 0 20.00K 0.00K Flash Flood

A road was washed out due to flooding. Le Flore County 2 N Poteau 25 1710CST 0 0 0.00K 0.00K Thunderstorm Wind (68MG) Thunderstorm wind gusts were measured to 78 mph. Note: The measured wind gust of 68 knots is equivalent to 78 mph. Le Flore County Poteau 25 1712CST 0 0 40.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down trees onto several homes.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Le Flore County Shady Pt 25 1713CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down trees. Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Le Flore County Panama 25 1713CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down trees. Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Le Flore County 2 S Stony Pt 25 1740CST 2300CST 0 0 0.00K 0.00K Flash Flood

Severe flooding occurred near Sunset Corner. Le Flore County 1 NNW Poteau Kerr Arpt 25 1745CST 2300CST 0 0 0.00K 0.00K Flash Flood

County roads near the Poteau Airport were flooded. Adair County 1 W Bunch 25 1915CST 26 0030CST 0 0 0.00K 0.00K Flash Flood

A low water crossing was severely flooded and closed. Le Flore County 2 E Whitesboro 25 2000CST 1 WNW Muse 2300CST 0 0 0.00K 0.00K Flash Flood

Portions of Highway 63 were flooded east of Whitesboro. A strong upper level disturbance moved into the Southern Plains on the 25th. A moist and unstable air mass was in place across eastern Oklahoma ahead of this system. Thunderstorms that developed over West Texas during the morning hours, intensified during the afternoon and early evening as they moved across southeastern Oklahoma and west central Arkansas. Damaging wind, several tornadoes, large hail up to golfball size, and locally heavy rainfall resulted from these thunderstorms.

388 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Muskogee County Muskogee 26 2358CST 27 0000CST 0 0 2.00K 0.00K Thunderstorm Wind (52EG)

Strong thunderstorm wind blew down large tree limbs and power lines.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Tulsa County 6 WNW Glenpool 27 0215CST 2 S Jenks 0500CST 0 0 0.00K 0.00K Flash Flood

Several roads were reported flooded in and around Glenpool. Thunderstorms developed over central Oklahoma during the evening hours of the 27th ahead of an approaching cold front. The storms moved east across northeastern Oklahoma during the late evening. Some damaging wind gusts occurred with the stronger storms, as well as some isolated flash flooding.

Le Flore County 2 NNE Talihina 28 0858CST 0859CST 0.5 75 0 0 50.00K 0.00K Tornado (EF1)

A tornado severely damaged a home and snapped or uprooted trees. Based on this damage, maximum estimated wind in the tornado was 100 to 110 mph. Le Flore County Talihina 28 0900CST 1500CST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded in and around town. Tulsa County 2 SW Tulsa 28 0933CST 1330CST 0 0 0.00K 0.00K Flash Flood

Flooding near E 21st Street and S Utica Avenue closed roads.

Tulsa County 5 W Collinsville 28 0955CST 1530CST 0 0 0.00K 0.00K Flash Flood

Portions of Highway 20 were flooded between Collinsville and Highway 75.

Ottawa County Miami 28 1029CST 1530CST 0 0 0.00K 0.00K Flash Flood

Several roads in and around Miami were flooded. Adair County 1 WNW Stilwell 28 1420CST 1500CST 0 0 0.00K 0.00K Flash Flood

Portions of the E 820 Road were flooded. Ottawa County 2 E Miami 28 1422CST 1530CST 0 0 0.00K 0.00K Flash Flood

Highway 69A near the Buffalo Run Casino was closed due to high water.

389 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Delaware County Bernice 28 1425CST 1530CST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded in and around Bernice. Widespread thunderstorms moved across eastern Oklahoma during the morning and early afternoon hours of the 28th. A tornado and flash flooding resulted from the storms as they passed through the region.

Tulsa County 2 SSE Bixby 29 1130CST 1630CST 0 0 0.00K 0.00K Flash Flood

Portions of S Mingo Road were flooded between E 171st Street and E 191st Street.

Rogers County 1 SSW Claremore 29 1220CST 1700CST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded in and around town. Muskogee County 7 E Porum 29 1251CST 4 SSE Webbers Falls Sheffi 1306CST 5 400 0 0 30.00K 0.00K Tornado (EF1)

This tornado developed in or just north of the Canadian River bottoms and moved north-northeast uprooting trees, snapping a few tree trunks, damaging outbuildings, and damaging a couple homes. Based on this damage, maximum estimated wind in the tornado was 90 to 100 mph.

Sequoyah County 3 SSE Gore 29 1316CST 1319CST 1.5 100 0 0 20.00K 0.00K Tornado (EF0)

This tornado developed south of I-40 southeast of Gore. Motorists witnessed the tornado as it crossed the highway, where large tree limbs were snapped. Small buildings were damaged at an industrial site west of Highway 10 and south of Highway 62. Based on this damage, maximum estimated wind in the tornado was 75 to 85 mph.

Mayes County 1 WSW Pryor 29 1323CST 1830CST 0 0 0.00K 0.00K Flash Flood

Significant street flooding was reported in and around Pryor. Water rescues of stranded motorists were conducted.

Mayes County Salina 29 1323CST 1 ENE Lake Hudson 1830CST 0 0 0.00K 0.00K Flash Flood

Significant street flooding was reported in Salina. Mayes County 2 WSW Spavinaw 29 1327CST 1339CST 5.4 1500 0 0 50.00K 0.00K Tornado (EF1)

This is the first segment of a two segment tornado. The tornado developed on Spavinaw Hill southwest of Spavinaw. It moved east-northeast snapping or uprooting numerous trees and snapping power poles through town. Some homes in town received roof damage. The tornado snapped or uprooted numerous trees along Highway 20 northeast of Spavinaw and damaged the roofs of a couple homes. The tornado crossed into Delaware County just north of Highway 20. Based on this damage, maximum estimated wind in this segment of the tornado was 100 to 110 mph.

Delaware County 2 W Chloeta 29 1339CST 2 E Topsy 1347CST 4.1 1500 0 0 10.00K 0.00K Tornado (EF1)

390 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern This is the second segment of a two segment tornado. The tornado crossed into Delaware County just north of Highway 20. Trees were snapped or uprooted and power poles were blown down as it moved east-northeast across the S 510 and S 520 Roads before dissipating. Based on this damage, maximum estimated wind in this segment of the tornado was 95 to 105 mph.

Delaware County 2 WSW Chloeta 29 1340CST 0 0 0.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind uprooted several trees. An upper level disturbance moved through the Southern Plains on the 29th. Thunderstorms developed over eastern Oklahoma during the late morning and afternoon hours as this system approached. Three tornadoes occurred as these storms moved through the region as well as locally heavy rainfall that resulted in flash flooding. Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Pushmataha County Moyers 29 1430CST 31 0900CST 0 0 0.00K 0.00K Flood

The Kiamichi River near Antlers rose above its flood stage of 25 feet at 3:30 pm CDT on May 29th. The river crested at 31.30 feet at 8:30 am CDT on the 30th, resulting in moderate flooding. Agricultural land was flooded and campgrounds on the west bank of the river were inundated near Moyers. The river fell below flood stage at 10:00 am CDT on the 31st.

Several periods of widespread, heavy rain occurred on May 28th and 29th. This resulted in moderate flooding of the Kiamichi River near Antlers. Wagoner County 1 SSE La Barge 29 1433CST 1700CST 0 0 0.00K 0.00K Flash Flood

Significant flooding was reported in downtown Wagoner. Rogers County Inola 29 1436CST 1700CST 0 0 0.00K 0.00K Flash Flood

Street flooding was reported in and around Inola. Okmulgee County 2 ENE Morris 29 1445CST 1630CST 0 0 0.00K 0.00K Flash Flood

Portions of Highway 62 were flooded and closed. Tulsa County 3 E Red Fork 29 1450CST 1630CST 0 0 0.00K 0.00K Flash Flood

Flooding was reported at E 41st Street and Riverside Drive. Tulsa County 3 NNW Owasso 29 1535CST 3 SSE Collinsville 1630CST 0 0 0.00K 0.00K Flash Flood

Numerous roads were flooded in and around Owasso. 106th Street North was under water in multiple locations. Several vehicles were stranded in the flood water. Wagoner County 2 S La Barge 29 1636CST 1700CST 0 0 0.00K 0.00K Flash Flood

Significant flooding was reported in Wagoner, resulting in the evacuation of a few homes.

Rogers County 6 S Collinsville 29 1639CST 1700CST 0 0 0.00K 0.00K Flash Flood

Significant flooding was reported on 96th Street North on the east side of Owasso.

391 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Wagoner County 5 NNE Oneta 29 1712CST 2030CST 0 0 0.00K 0.00K Flood

Adams Creek flooded the roadway at E 46th Street South and S 257th E Avenue.

An upper level disturbance moved through the Southern Plains on the 29th. Thunderstorms developed over eastern Oklahoma during the late morning and afternoon hours as this system approached. Three tornadoes occurred as these storms moved through the region as well as locally heavy rainfall that resulted in flash flooding.

Muskogee County Chase 29 1915CST 4 SE Bacone 31 2359CST 0 0 0.00K 0.00K Flood

The Arkansas River near Muskogee rose above its flood stage of 28 feet at 8:15 pm CDT on May 29th. The river crested at 32.39 feet at 9:45 am CDT on the 30th, resulting in moderate flooding. Agricultural land was inundated by flood water. The river remained in flood through the end of the month, falling below flood stage at 2:15 pm CDT on June 2nd.

Several periods of widespread, heavy rain occurred on May 28th and 29th. This resulted in moderate flooding of the Arkansas River near Muskogee.

UTAH, East

UTZ023-024 Eastern Uinta Basin - Eastern Uinta Mountains 01 0000MST 26 2359MST 0 0 0.00K 0.00K Drought

A series of Pacific storms moved across the region in May and occasionally absorbed remnants of tropical moisture which produced significant precipitation over the area. As a result, drought conditions in northeast Utah improved dramatically by the end of the month.

09 2000MST 10 1500MST 0 0 0.00K 0.00K Winter Weather

A moist and slow moving upper low tracked across the region and produced significant snowfall accumulations at high elevations in the mountains of northeast Utah.

San Juan County 18 SW White Canyon 14 1345MST 1355MST 0 0 0.00K 0.00K Funnel Cloud

A funnel cloud was observed and reported about four miles east of Halls Crossing near highway 276.

A strong thunderstorm moving off Lake Powell spawned a funnel cloud.

UTZ028 La Sal & Abajo Mountains 15 1800MST 16 1100MST 0 0 0.00K 0.00K Winter Weather

A moist and unseasonably cold Pacific low pressure system brought significant late-season snow accumulations to mountain areas above the 9000 foot level in southeast Utah.

Uintah County 2 SW Randlett 27 1300MST 1315MST 0 0 0.00K 0.00K Funnel Cloud

A funnel cloud was reported with a severe thunderstorm moving into far western Uinta County near the Leland Bench and Pelican Lake area. During the afternoon and early evening hours of the 27th a prolonged lived supercell moved through the southeast portion of the Uinta Basin producing large hail and funnel clouds.

392 Time Path Path Number of Estimated May 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS UTAH, East Grand County Crescent Jct 28 1430MST 1435MST 0 0 0.00K 0.00K Thunderstorm Wind (53MG)

A peak gust of 61 mph was measured at the UMTRA tailings disposal site as the result of strong thunderstorm outflow winds. UMTRA workers were sheltered indoors before the strong winds struck the site.

A very unstable and moist airmass associated with the passage of an upper trough resulted in a severe thunderstorm in Grand County. Note: The measured wind gust of 53 knots is equivalent to 61 mph.

393 Time Path Path Number of Estimated June 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS ARKANSAS, Northwest Crawford County 1 WNW Van Buren 01 0000CST 04 1315CST 0 0 0.00K 0.00K Flood

The Arkansas River near Van Buren rose above its flood stage of 22 feet at 10:45 am CDT on May 24th. The river crested at 33.39 feet at 7:00 pm CDT on May 26th. A second and final crest occurred at 33.53 feet at 11:30 pm CDT on May 31st. Both crests were in the major flood category. Damaging flooding occurred in the floodplain from Moffett, OK to Lock and Dam 13. The Port of Fort Smith and businesses were flooded. Flooding occurred in trailer parks along the river. Monetary damage estimates from the flood were unavailable. The river remained in flood through the end of May, finally falling below flood stage at 2:15 pm CDT on June 4th.

Franklin County 2 NNW Denning 01 0000CST 1 S Webb City 05 0215CST 0 0 0.00K 0.00K Flood

The Arkansas River near Ozark rose above its flood stage of 357 feet at 9:45 pm CDT on May 24th. The river crested at 367.71 feet at 1:00 pm CDT on May 27th. The second and final crest was at 367.41 feet at 4:00 pm CDT on June 1st. Both of these crests were in the major flood category. The river remained in flood through the end of May, finally falling below flood stage at 3:15 am CDT on June 5th. A slow-moving upper level storm system moved into the Plains on May 23rd and 24th. Very moist and unstable air was in place ahead of this system, which supported several rounds of thunderstorms over eastern Oklahoma. Widespread heavy rainfall resulted in major flooding of the Arkansas River near Van Buren and the Ozark Lock and Dam. Additional heavy rain events during late May resulted in the flood continuing into early June.

Crawford County 3 SSW Stattler 01 0000CST 02 1900CST 0 0 0.00K 0.00K Flood

Lee Creek near Van Buren rose above its flood stage of 401 feet at 7:45 pm CDT on May 24th. The river crested at 405.4 feet at 1:30 pm CDT on May 26th. A second and final crest occurred at 405.4 feet at 11:00 pm CDT on May 31st. Both crests were in the moderate flood category. Tailwater Park was inundated by flood waters and Rena Road was closed. The river remained in flood through the end of May, finally falling below flood stage at 8:00 pm CDT on June 2nd.

A slow-moving upper level storm system moved into the Plains on May 23rd and 24th. Very moist and unstable air was in place ahead of this system, which supported several rounds of thunderstorms over eastern Oklahoma. Widespread heavy rainfall resulted in moderate flooding of the Lee Creek near Van Buren. Additional heavy rain events during the end of May resulted in the flood continuing into early June.

Benton County Bentonville Muni Arp 06 1715CST 0 0 0.00K 0.00K Thunderstorm Wind (56MG) The AWOS unit at the Bentonville Municipal Airport measured 64 mph thunderstorm wind gusts.

Isolated thunderstorms developed during the early evening of the 6th, along an outflow boundary that stretched across southwestern Missouri and northwestern Arkansas. One of the stronger storms produced damaging wind gusts in Benton County. Note: The measured wind gust of 56 knots is equivalent to 64 mph. Benton County 3 N Beaver Lake 13 1500CST 1 0 0.00K 0.00K Lightning Three people were on a boat fishing when it was struck by lightning. One of the three people died from the lightning strike. M22BO Scattered thunderstorms developed during the afternoon hours in a warm, moist, and slightly unstable air mass that was in place across northwestern Arkansas. No severe weather occurred but a young man was killed by lightning on Beaver Lake in Benton County. M22BO Washington County 1 NNW West Fork 18 1700CST 2030CST 0 0 0.00K 0.00K Flash Flood

Dye Creek Road was closed due to high water. Benton County 4 N Maysville 18 2100CST 1 WNW Hiwasse 19 0100CST 0 0 0.00K 0.00K Flash Flood

Portions of several roads in the western part of Benton County were flooded.

394 Time Path Path Number of Estimated June 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS ARKANSAS, Northwest The remnants of Tropical Storm Bill moved north out of the Gulf of Mexico, across central Texas, and into south central Oklahoma on the 17th. The tropical system then slowed and began moving northeast across eastern Oklahoma late on the 17th through the 18th. The center of the remnants moved from south central Oklahoma to near McAlester by late morning on the 18th. The storm then travelled along a path from there to near Stigler, to Fort Smith, Arkansas, to southern Madison County, Arkansas, through the remainder of the 18th. Feeder bands of heavy rain occurred ahead of the circulation center, while the highest rainfall totals occurred near the path of the center. Abnormally high atmospheric moisture (near record high precipitable water for June) made the system very efficient at making rain, with amounts of two to five inches across a large area of eastern Oklahoma and northwestern Arkansas. The highest totals of five to twelve inches occurred from south central Oklahoma, up through portions of northeast and east central Oklahoma, and into northwestern Arkansas. Portions of west central Arkansas received the least amount of rain, which was generally less than two inches. With nearly saturated soils from the excessive rainfall and flooding in May, as well as the heavy rain a few days prior to this event, much of the rain became runoff and resulted in flash flooding across portions of northwestern Arkansas.

Franklin County Jethro 26 1545CST 0 0 5.00K 0.00K Thunderstorm Wind (75EG) Strong thunderstorm wind blew down large trees and power lines.

Note: The estimated wind gust of 75 knots is equivalent to 86 mph. Washington County Canehill 26 1618CST 1845CST 0 0 15.00K 0.00K Flash Flood

Three vehicles were stranded in flood water on Highway 45. Washington County 1 SW West Fork 26 1630CST 1845CST 0 0 100.00K 0.00K Flash Flood

Several secondary roads were washed out by flood water. Thunderstorms developed during the early afternoon hours of June 26th along a weak surface trough of low pressure that stretched across eastern Oklahoma. The storms moved east during the afternoon, producing damaging wind across portions of west central Arkansas. Flash flooding resulted from the storms in portions of northwestern Arkansas.

OKLAHOMA, Eastern Ottawa County 7 WNW North Miami 01 0000CST 03 0530CST 0 0 0.00K 0.00K Flood

The Neosho River near Commerce rose above its flood stage of 15 feet at 6:30 am CDT on May 24th. The river crested for the first time at 20.54 feet at 3:30 pm CDT on May 26th. The second crest occurred at 20.40 feet at 10:00 pm CDT on May 28th. The third and final crest during this flood occurred at 20.06 feet at 9:30 am CDT on May 31st. These crests were all in the moderate flood category. Highway 125 was flooded. Agricultural land was inundated as was Riverview Park. The river remained in flood through the end of May, finally falling below flood stage at 6:30 am CDT on June 3rd.

A slow-moving upper level storm system moved into the Plains on May 23rd and 24th. Very moist and unstable air was in place ahead of this system, which supported several rounds of thunderstorms over eastern Oklahoma. Widespread heavy rainfall resulted in moderate flooding of the Neosho River near Commerce. Additional heavy rain events in late May resulted in multiple crests of the river while it was in flood and prolonged the flood into early June.

Muskogee County Chase 01 0000CST 3 SE Bacone 02 1315CST 0 0 0.00K 0.00K Flood

The Arkansas River near Muskogee rose above its flood stage of 28 feet at 8:15 pm CDT on May 29th. The river crested at 32.39 feet at 9:45 am CDT on May 30th, resulting in moderate flooding. Agricultural land was inundated by flood water. The river remained in flood through the end of May, falling below flood stage at 2:15 pm CDT on June 2nd.

Several periods of widespread, heavy rain occurred on May 28th and 29th. This resulted in moderate flooding of the Arkansas River near Muskogee, which continued into early June.

395 Time Path Path Number of Estimated June 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Le Flore County 1 N Poteau Kerr Arpt 01 0000CST 1 NW Neff 02 1330CST 0 0 0.00K 0.00K Flood

The Poteau River near Poteau rose above its flood stage of 24 feet at 11:15 am CDT on May 24th. The river crested at 31.73 feet at 3:00 pm CDT on May 26th, resulting in major flooding. Extensive flooding of cropland occurred. Many county roads were inundated by flood water. The river remained in flood through the remainder of May, finally falling below flood stage at 2:30 pm CDT on June 2nd.

Le Flore County 2 SE Shady Pt 01 0000CST 3 SSW Bashe 04 0800CST 0 0 0.00K 0.00K Flood

The Poteau River near Panama rose above its flood stage of 29 feet at 5:45 am CDT on May 24th. The river crested at 43.03 feet at 2:45 am CDT on May 27th, resulting in major flooding. Very severe flooding of agricultural land occurred and many county roads were inundated by flood water. The river remained in flood through the end of May, finally falling below flood stage at 9:00 am CDT on June 4th. A slow-moving upper level storm system moved into the Plains on May 23rd and 24th. Very moist and unstable air was in place ahead of this system, which supported several rounds of thunderstorms over eastern Oklahoma. Widespread heavy rainfall resulted in major flooding of the Poteau River near Poteau and Panama. Additional heavy rain events during late May resulted in the continuation of the flood into early June.

Okmulgee County 5 W Beggs 01 0000CST 3 NNW Nuyaka 2300CST 0 0 0.00K 0.00K Flood

The Deep Fork River near Beggs rose above its flood stage of 18 feet at 1:45 am CDT on May 24th. The river crested at 26.56 feet at 9:30 pm CDT on May 25th, resulting in moderate flooding. Dentonville Road southwest of Beggs was closed due to high flood water. Other county roads were inundated and homes were isolated by flood water. The river remained in flood through the end of May, finally falling below flood stage at midnight June 2nd.

A slow-moving upper level storm system moved into the Plains on May 23rd and 24th. Very moist and unstable air was in place ahead of this system, which supported several rounds of thunderstorms over eastern Oklahoma. Widespread heavy rainfall resulted in moderate flooding of the Deep Fork River near Beggs. Additional heavy rain events during late May resulted in the continuation of the flood into early June.

Choctaw County 2 S Ord 01 0000CST 08 1545CST 0 0 0.00K 0.00K Flood

The Red River near Arthur City rose above its flood stage of 27 feet at 9:30 am CDT on May 22nd. The river crested for the first time at 35.42 feet at 10:00 pm CDT on May 27th and then crested again at 36.99 feet at 10:30 am CDT on May 31st. Both crests were in the major flood category. Very severe pastureland flooding occurred. Farm homes and buildings were flooded or surrounded by flood water. Highway 271 was impassable. Monetary damage estimates from the flood were not available. The river remained in flood through the end of May, finally falling below flood stage at 4:45 pm CDT on June 8th.

Several widespread heavy rain episodes occurred across southern Oklahoma and northern Texas during middle and late May, which resulted in major flooding of the Red River near Arthur City. The flood continued into early June.

Ottawa County 7 WNW North Miami 13 0500CST 15 0230CST 0 0 0.00K 0.00K Flood

The Neosho River near Commerce rose above its flood stage of 15 feet at 6:00 am CDT on June 13th. The river crested at 18.43 feet at 7:00 am CDT on the 14th, resulting in moderate flooding. Highway 125 was flooded. Agricultural land was inundated as was Riverview Park. The river fell below flood stage at 3:30 am on the 15th.

Widespread thunderstorms developed during the late evening of June 12th along and ahead of a slow-moving cold front that stretched across southeastern Kansas and north central Oklahoma. The thunderstorms moved slowly eastward across eastern Oklahoma during the early morning hours of the 13th. Widespread heavy rainfall from this activity resulted in moderate flooding of the Neosho River near Commerce.

396 Time Path Path Number of Estimated June 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Nowata County 4 S Glenoak 13 0810CST 0900CST 0 0 0.00K 0.00K Flash Flood

Portions of the E 240 Road were flooded and impassable. Widespread thunderstorms developed during the late evening of June 12th along and ahead of a slow-moving cold front that stretched across southeastern Kansas and north central Oklahoma. The thunderstorms moved slowly eastward across eastern Oklahoma during the early morning hours of the 13th. Locally heavy rainfall from this activity resulted in flash flooding in Nowata County. Okmulgee County 1 WSW Beggs 15 1400CST 1800CST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded and impassable. Tulsa County 2 W Atlantic 15 1409CST 1900CST 0 0 0.00K 0.00K Flash Flood

Portions of several roads were flooded from Highway 64 to E 191st Street South between S Mingo Road and S Garnett Road.

A weak frontal boundary stretched across northeastern Oklahoma during the afternoon hours of June 15th. Widespread thunderstorms developed near this boundary with the approach of an upper level disturbance. Locally heavy rainfall from this activity resulted in flash flooding across portions of northeastern Oklahoma.

Okmulgee County 3 NNE Natura 17 1830CST 18 0030CST 0 0 0.00K 0.00K Flash Flood

Several rural roads were flooded across northern Okmulgee County.

The remnants of Tropical Storm Bill moved north out of the Gulf of Mexico, across central Texas, and into south central Oklahoma on the 17th. The tropical system then slowed and began moving northeast across eastern Oklahoma late on the 17th through the 18th. The center of the remnants moved from south central Oklahoma to near McAlester by late morning on the 18th. The storm then travelled along a path from there to near Stigler, to Fort Smith, Arkansas, to southern Madison County, Arkansas, through the remainder of the 18th. Feeder bands of heavy rain occurred ahead of the circulation center, while the highest rainfall totals occurred near the path of the center. Abnormally high atmospheric moisture (near record high precipitable water for June) made the system very efficient at making rain, with amounts of two to five inches across a large area of eastern Oklahoma and northwestern Arkansas. The highest totals of five to twelve inches occurred from south central Oklahoma, up through portions of northeast and east central Oklahoma, and into northwestern Arkansas. Portions of southeast Oklahoma, including Le Flore County, as well as portions of west central Arkansas, and Osage and Pawnee Counties in Oklahoma, received the least amount of rain, which was generally less than two inches. With nearly saturated soils from the excessive rainfall and flooding in May, as well as the heavy rain a few days prior to this event, much of the rain became runoff and resulted in flash flooding.

Okmulgee County 5 W Beggs 18 0330CST 3 NNW Nuyaka 25 1445CST 0 0 0.00K 0.00K Flood

The Deep Fork River near Beggs rose above its flood stage of 18 feet at 4:30 am CDT on June 18th. The river crested at 27.44 feet at 1:45 am CDT on the 20th, resulting in major flooding. Dentonville Road southwest of Beggs was closed due to high flood water. Other county roads were inundated and homes were isolated by flood water. The river fell below flood stage at 3:45 pm CDT on the 25th. The remnants of Tropical Storm Bill moved north out of the Gulf of Mexico, across central Texas, and into south central Oklahoma on the 17th. The tropical system then slowed and began moving northeast across eastern Oklahoma late on the 17th through the 18th. Widespread heavy rainfall of two to five inches fell across the region along and north of the path with five to twelve inches of rain falling from south central Oklahoma, up through portions of northeast and east central Oklahoma. This excessive rainfall resulted in major flooding of the Deep Fork River near Beggs.

Okmulgee County 2 ENE Hector 18 0624CST 1230CST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded and closed due to high water.

397 Time Path Path Number of Estimated June 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern The remnants of Tropical Storm Bill moved north out of the Gulf of Mexico, across central Texas, and into south central Oklahoma on the 17th. The tropical system then slowed and began moving northeast across eastern Oklahoma late on the 17th through the 18th. The center of the remnants moved from south central Oklahoma to near McAlester by late morning on the 18th. The storm then travelled along a path from there to near Stigler, to Fort Smith, Arkansas, to southern Madison County, Arkansas, through the remainder of the 18th. Feeder bands of heavy rain occurred ahead of the circulation center, while the highest rainfall totals occurred near the path of the center. Abnormally high atmospheric moisture (near record high precipitable water for June) made the system very efficient at making rain, with amounts of two to five inches across a large area of eastern Oklahoma and northwestern Arkansas. The highest totals of five to twelve inches occurred from south central Oklahoma, up through portions of northeast and east central Oklahoma, and into northwestern Arkansas. Portions of southeast Oklahoma, including Le Flore County, as well as portions of west central Arkansas, and Osage and Pawnee Counties in Oklahoma, received the least amount of rain, which was generally less than two inches. With nearly saturated soils from the excessive rainfall and flooding in May, as well as the heavy rain a few days prior to this event, much of the rain became runoff and resulted in flash flooding.

Creek County 4 W Kiefer 18 0645CST 1 NNW Hilton 19 2045CST 0 0 0.00K 0.00K Flood

The Polecat Creek near Sapulpa rose above its flood stage of 21 feet at 7:45 am CDT on June 18th. The river crested at 29.75 feet at 12:15 am CDT on the 19th, resulting in moderate flooding. Severe flooding occurred to pasturelands, oil fields, and county roads between Sapulpa and Jenks. The river fell below flood stage at 9:45 pm CDT on the 19th.

The remnants of Tropical Storm Bill moved north out of the Gulf of Mexico, across central Texas, and into south central Oklahoma on the 17th. The tropical system then slowed and began moving northeast across eastern Oklahoma late on the 17th through the 18th. Widespread heavy rainfall of two to five inches fell across the region along and north of the path with five to twelve inches of rain falling from south central Oklahoma, up through portions of northeast and east central Oklahoma. This excessive rainfall resulted in moderate flooding of the Polecat Creek near Sapulpa.

Tulsa County 3 N Bixby 18 0753CST 1303CST 0 0 0.00K 0.00K Flash Flood

Portions of E 121st Street S were flooded and closed due to high water.

Tulsa County 5 SW Atlantic 18 0911CST 1330CST 0 0 0.00K 0.00K Flash Flood

Portions of E 201st Street S were flooded and closed. Creek County 1 SW Sapulpa 18 1000CST 1330CST 0 0 0.00K 0.00K Flash Flood

Portions of Taft Road near Alternate Highway 75 were flooded and closed.

Tulsa County 1 ENE Garden City 18 1019CST 1330CST 0 0 0.00K 0.00K Flash Flood

Portions of W 21st Street were flooded near Highway 51. Okmulgee County 3 WSW Preston 18 1100CST 3 WNW Blackstone Mine 1230CST 0 0 0.00K 0.00K Flash Flood

Numerous roads across the county were closed due to high water.

Mcintosh County Checotah 18 1101CST 2 ENE Wells 1700CST 0 0 0.00K 0.00K Flash Flood

Several county roads were flooded.

398 Time Path Path Number of Estimated June 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Tulsa County 1 W Glenpool 18 1108CST 1330CST 0 0 0.00K 0.00K Flash Flood

Portions of S 26th W Avenue, west of Highway 75, were flooded.

Okmulgee County 2 SW Murdell 18 1215CST 4 NW Schulter 1230CST 0 0 0.00K 0.00K Flash Flood

Numerous roads were closed due to high water. Tulsa County Bixby 18 1314CST 1330CST 0 0 0.00K 0.00K Flash Flood

Numerous roads were flooded and closed across southern Tulsa County.

Craig County Welch 18 1335CST 1700CST 0 0 0.00K 0.00K Flash Flood

Flood water covered portions of Highway 2 and threatened several homes.

Cherokee County Tahlequah 18 1406CST 1700CST 0 0 0.00K 0.00K Flash Flood

Several roads on the north side of town were flooded. Pittsburg County 5 W Bowler 18 1411CST 1700CST 0 0 25.00K 0.00K Flash Flood

Portions of a county road were washed out. Tulsa County 2 NNE Owasso 18 1600CST 1930CST 0 0 0.00K 0.00K Flash Flood

Portions of E 96th Street N were flooded east of Highway 169.

Sequoyah County 1 WNW Sallisaw Arpt 18 1700CST 2000CST 0 0 0.00K 0.00K Flash Flood

Drake Road was closed due to high water. Mayes County 1 NW Adair 18 2000CST 0 0 0.00K 0.00K Flash Flood Several county roads were closed due to high water. The remnants of Tropical Storm Bill moved north out of the Gulf of Mexico, across central Texas, and into south central Oklahoma on the 17th. The tropical system then slowed and began moving northeast across eastern Oklahoma late on the 17th through the 18th. The center of the remnants moved from south central Oklahoma to near McAlester by late morning on the 18th. The storm then travelled along a path from there to near Stigler, to Fort Smith, Arkansas, to southern Madison County, Arkansas, through the remainder of the 18th. Feeder bands of heavy rain occurred ahead of the circulation center, while the highest rainfall totals occurred near the path of the center. Abnormally high atmospheric moisture (near record high precipitable water for June) made the system very efficient at making rain, with amounts of two to five inches across a large area of eastern Oklahoma and northwestern Arkansas. The highest totals of five to twelve inches occurred from south central Oklahoma, up through portions of northeast and east central Oklahoma, and into northwestern Arkansas. Portions of southeast Oklahoma, including Le Flore County, as well as portions of west central Arkansas, and Osage and Pawnee Counties in Oklahoma, received the least amount of rain, which was generally less than two inches. With nearly saturated soils from the excessive rainfall and flooding in May, as well as the heavy rain a few days prior to this event, much of the rain became runoff and resulted in flash flooding.

399 Time Path Path Number of Estimated June 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Cherokee County 1 N Scraper 19 0215CST 2 SW Moodys 21 0300CST 0 0 0.00K 0.00K Flood

The Illinois River near Tahlequah rose above its flood stage of 11 feet at 3:15 am CDT on June 19th. The river crested at 15.75 feet at 5:30 pm CDT on the 20th, resulting in moderate flooding. Rural roads were flooded and some cabin parks were inundated near the river. The river fell below flood stage at 4:00 am CDT on the 21st.

Adair County 1 SE Watts 19 0800CST 5 N Chance 20 0300CST 0 0 0.00K 0.00K Flood

The Illinois River near Watts rose above its flood stage of 13 feet at 9:00 am CDT on June 19th. The river crested at 19.28 feet at 7:00 pm CDT on the 19th, resulting in moderate flooding. Flooding occurred from the Arkansas border to the Chewey Bridge with pastureland and campgrounds impacted. Several cabins in Fidlers Bend were flooded. The river fell below flood stage at 4:00 am CDT on the 20th. The remnants of Tropical Storm Bill moved north out of the Gulf of Mexico, across central Texas, and into south central Oklahoma on the 17th. The tropical system then slowed and began moving northeast across eastern Oklahoma late on the 17th through the 18th. Widespread heavy rainfall of two to five inches fell across the region along and north of the path with five to twelve inches of rain falling from south central Oklahoma, up through portions of northeast and east central Oklahoma. This excessive rainfall resulted in moderate flooding of the Illinois River near Watts and Tahlequah.

Choctaw County 2 S Ord 20 0130CST 27 0400CST 0 0 0.00K 0.00K Flood

The Red River near Arthur City rose above its flood stage of 27 feet at 2:30 am CDT on June 20th. The river crested at 33.92 feet at 7:00 am CDT on the 23rd, resulting in major flooding. Very severe pastureland flooding occurred. Farm homes and buildings were flooded or surrounded by flood water. Highway 271 was impassable. Monetary damage estimates from the flood were not available. The river fell below flood stage at 5:00 am CDT on the 27th.

The remnants of Tropical Storm Bill moved north out of the Gulf of Mexico, across central Texas, and into south central Oklahoma on the 17th. The tropical system then slowed and began moving northeast across eastern Oklahoma late on the 17th through the 18th. Widespread heavy rainfall of two to five inches fell across the region along and north of the path with five to twelve inches of rain falling from south central Oklahoma, up through portions of northeast and east central Oklahoma. This excessive rainfall resulted in major flooding of the Red River near Arthur City.

Pittsburg County 2 NW Bowler 26 1340CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Thunderstorm wind gusts were estimated to 60 mph. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Mcintosh County 5 ENE Hanna 26 1350CST 0 0 0.00K 0.00K Thunderstorm Wind (75EG) Three large trees were snapped at base by strong thunderstorm wind.

Note: The estimated wind gust of 75 knots is equivalent to 86 mph. Mcintosh County 4 E Hanna 26 1350CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Strong thunderstorm wind snapped large tree limbs. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Haskell County 4 N Enterprise 26 1403CST 0 0 0.00K 0.00K Hail (0.88) Sequoyah County Vian 26 1435CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind snapped large tree limbs. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

400 Time Path Path Number of Estimated June 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Sequoyah County 3 ESE Sallisaw 26 1455CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down a tree near mile marker 315 on I-40.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Sequoyah County Roland 26 1503CST 0 0 5.00K 0.00K Thunderstorm Wind (61EG) Strong thunderstorm wind damaged metal signs. Thunderstorms developed during the early afternoon hours of June 26th along a weak surface trough of low pressure that stretched across eastern Oklahoma. The storms moved east during the afternoon, producing damaging wind across portions of southeastern and east central Oklahoma. Note: The estimated wind gust of 61 knots is equivalent to 70 mph.

Pushmataha County 2 W Honobia 29 1828CST 0 0 0.00K 0.00K Hail (0.88) Pushmataha County Honobia 29 1830CST 0 0 0.00K 0.00K Hail (1.00) Pittsburg County Blanco 29 1842CST 0 0 0.00K 0.00K Hail (1.00) Pushmataha County 4 NNE Fewell 29 1855CST 0 0 0.00K 0.00K Hail (1.75) Pittsburg County 1 SW Pittsburg 29 1905CST 0 0 0.00K 0.00K Hail (1.25) Pittsburg County Kiowa 29 1929CST 0 0 10.00K 0.00K Hail (1.75) Pittsburg County Kiowa 29 1930CST 0 0 25.00K 0.00K Hail (2.50) Tennis ball size hail damaged homes and vehicles. Scattered thunderstorms developed during the evening hours of June 29th, along a slow-moving cold front that was moving through southeastern Oklahoma. The atmosphere ahead of the front was very unstable, resulting in some severe thunderstorms that produced large hail up to tennis ball size.

401 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS ARKANSAS, Northwest Benton County 1 S Siloam Spgs 02 1601CST 0 0 0.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind blew down a tree. Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Washington County 2 NW Prairie Grove 02 1830CST 0 0 15.00K 0.00K Thunderstorm Wind (61EG) Strong thunderstorm wind damaged homes, destroyed a barn, and blew down trees onto homes.

Scattered thunderstorms developed during the early evening hours of July 2nd, along and ahead of a weak, slow-moving cold front that stretched across southern Missouri and northern Oklahoma. The atmosphere south of the front was very unstable, allowing a couple of the storms that developed over Benton and Washington Counties to become severe with damaging wind. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Sebastian County Ft Smith 05 1653CST 0 0 0.00K 0.00K Hail (1.00) Crawford County Van Buren 05 1707CST 1945CST 0 0 0.00K 0.00K Flash Flood

Several streets were flooded and closed in town. Sebastian County 1 NNW Ft Smith 05 1810CST 2 W Oak Park 1945CST 0 0 0.00K 0.00K Flash Flood

Several streets in a neighborhood on the north side of Fort Smith were flooded.

Crawford County Van Buren 05 1855CST 1945CST 0 0 0.00K 0.00K Flash Flood

Portions of Highway 59 were flooded in Van Buren. Crawford County Van Buren 05 1924CST 1945CST 0 0 25.00K 0.00K Flash Flood

Major roadways in downtown Van Buren were flooded and several cars were stranded in high water.

Scattered thunderstorms developed during the early afternoon hours of July 5th over west central Arkansas. The slow-moving storms resulted in locally heavy rainfall that produced some flash flooding. The strongest storm that developed also produced hail up to quarter size in Sebastian County.

Benton County 1 E Maysville 07 0830CST 1315CST 0 0 0.00K 0.00K Flash Flood

More than a foot of water covered the intersection of Highway 72 and Tucker Road, west of Gravette.

Benton County 2 S Cherokee City 07 0836CST 1315CST 0 0 0.00K 0.00K Flash Flood

The intersection of Highway 12 and Highway 43 was flooded. Benton County 1 SE Bentonville 07 1130CST 1 NW Bentonville Muni Arp 1315CST 0 0 0.00K 0.00K Flash Flood

Several streets were flooded in downtown Bentonville.

402 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS ARKANSAS, Northwest Washington County Clyde 07 1145CST 1315CST 0 0 0.00K 0.00K Flash Flood

Jordan Creek flooded portions of Highway 45. Washington County 2 WSW Prairie Grove 07 1150CST 1315CST 0 0 0.00K 0.00K Flash Flood

Portions of Bill Campbell Road were flooded in Prairie Grove.

Madison County 1 NW Huntsville 07 1208CST 1315CST 0 0 0.00K 0.00K Flash Flood

Several roads in Huntsville were flooded. Washington County Woolsey 07 1246CST 1315CST 0 0 0.00K 0.00K Flash Flood

Portions of Winn Creek Road south of West Fork were flooded and impassable.

Benton County Bella Vista 07 1434CST 2 NW Maysville 2030CST 0 0 0.00K 0.00K Flash Flood

Portions of multiple county roads were flooded, including Highways 62, 43, and 102.

A weak, slow-moving cold front stretched across eastern Oklahoma and southwest Missouri during the morning of July 7th. The front moved into northwestern Arkansas during the afternoon. Weak upper level disturbances translating across the Southern Plains combined with very moist air along and south of the frontal boundary resulted in a couple rounds of thunderstorms during the day. Locally heavy rainfall and some flash flooding was the result across portions of northwestern Arkansas. Washington County Johnson 09 1252CST 1445CST 0 0 0.00K 0.00K Flash Flood

Portions of Wilkerson Road were closed due to flooding. Benton County 2 NNE Trident 09 1646CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down trees across the intersection of Wind Wood Ranch Road and Highway 16.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Benton County 1 W Gentry 09 1655CST 2 NW Springtown 1701CST 3.6 300 0 0 150.00K 0.00K Tornado (EF1)

This tornado destroyed a double-wide modular home, damaged seven permanent homes, destroyed a metal-framed outbuilding, snapped or uprooted numerous trees, and blew down power poles. Based on this damage, maximum estimated wind in the tornado was 95 to 105 mph.

Washington County Springdale 09 1714CST 0 0 0.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind blew down a tree in Springdale. Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Benton County 1 SSE Bentonville Branch J 09 1720CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down trees across Highway 94, just east of Rogers.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph.

403 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS ARKANSAS, Northwest Washington County 1 NNE Mayfield 09 1734CST 0 0 5.00K 0.00K Thunderstorm Wind (65EG) Telephone poles were blown down by strong thunderstorm wind onto Highway 303, north of Mayfield.

Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Madison County 2 SSW Forum 09 1758CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Large tree limbs were blown down by strong thunderstorm wind at Withrow Springs State Park.

Widespread thunderstorms developed during the morning of July 9th, south and east of a stationary frontal boundary that was located across eastern Oklahoma and southern Missouri. Thunderstorms reorganized during the early afternoon on outflow from previous thunderstorms as a mesoscale convective vortex drifted across the region. Some of the storms strengthened and became organized, producing damaging wind and a tornado. Flash flooding also occurred across portions of northwestern Arkansas. Note: The estimated wind gust of 56 knots is equivalent to 64 mph.

ARZ019-029 Crawford - Franklin - Sebastian 14 0900CST 1800CST 0 0 0.00K 0.00K Excessive Heat

A ridge of high pressure in the middle and upper atmosphere centered over northern Texas promoted strong subsidence across west central Arkansas on July 14th. Sunny skies, unseasonably hot temperatures near 100 degrees, and unseasonably humid conditions resulted in heat index values of 110 to 115 degrees. Overnight low temperatures only fell into the upper 70s, allowing little relief from the heat.

25 1100CST 1900CST 0 0 0.00K 0.00K Excessive Heat

ARZ020-029 Franklin - Sebastian 25 1100CST 1900CST 0 0 0.00K 0.00K Excessive Heat

A ridge of high pressure in the middle and upper atmosphere centered over southwestern Oklahoma promoted strong subsidence across west central Arkansas on July 25th. Sunny skies, unseasonably hot temperatures in the upper 90s, and unseasonably humid conditions resulted in heat index values of 110 to 115 degrees. Overnight low temperatures only fell into the upper 70s to near 80, allowing little relief from the heat.

LAKE MICHIGAN

LMZ645-646 North Pt Lt To Wind Pt Wi - Wind Pt Lt Wi To Winthrop Hbr Il

13 0450CST 0456CST 0 0 0.00K 0.00K Marine Thunderstorm Wind

A line of strong thunderstorms moved from southeast Wisconsin over the near shore waters of Lake Michigan early in the morning. The thunderstorms resulted in several wind gusts in excess of 40 knots.

LMZ643-645-646 North Pt Lt To Wind Pt Wi - Sheboygan To Pt Washington Wi - Wind Pt Lt Wi To Winthrop Hbr Il

18 0537CST 1450CST 0 0 0.00K 0.00K Marine Thunderstorm Wind

A line of strong thunderstorms moved across southern Wisconsin and across the near shore waters of Lake Michigan during the early morning hours of July 18th. These thunderstorms produced wind gusts in excess of 33 knots.

404 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS MAINE, South York County 4 NW North Berwick 19 1521EST 1526EST 0 0 0.00K 0.00K Hail (2.75)

A severe thunderstorm produced 2.75 inch hail in North Berwick.

York County 1 E South Berwick 19 1531EST 1535EST 0 0 0.00K 0.00K Hail (1.00)

A severe thunderstorm produced 1 inch hail in South Berwick.

Cumberland County 1 W Naples 19 1627EST 1631EST 0 0 0.00K 0.00K Hail (1.50)

A severe thunderstorm produced 1.5 inch hail in Naples. Oxford County East Hiram 19 1710EST 1714EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees and wires in East Hiram. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. York County 2 SSE East Lebanon 19 1755EST 1759EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed large branches and wires in East Lebanon.

A cold front approaching from the west initiated afternoon convection across Eastern New York and Western New England on the afternoon of the 19th. High instability and increasing shear helped to develop more organized supercells and lines of thunderstorms. Large hail and damaging winds were prevalent with these storms. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Oxford County Denmark 19 1830EST 0 2 0.00K 0.00K Lightning Two men were injured when lightning apparently struck the house they were about to enter. Firefighters were called to a home on Route 160 after a lightning strike knocked down power lines, which fell onto a car with the cars owner inside it. Denmark firefighters managed to rescue the man from his car. As a firefighter helped the man up the stairs to his home to wait for paramedics, a second lightning strike hit an antenna on the metal roof of the house. The firefighter and homeowner suffered indirect lightning hits. Both were treated and released from a local hospital.

Two men were struck by Lightning in Denmark.

Oxford County 1 NW Brownfield 19 1930EST 1935EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees at Douglas and Hathaway Roads in Brownfield.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. York County 1 E South Berwick 19 1958EST 2003EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed large branches and wires in South Berwick.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

405 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS MAINE, South York County 1 N Shapleigh 19 2020EST 2024EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed and uprooted trees at a residence on Indian Village Road in Shapleigh. This storm also stripped siding from the house at the same location. A cold front approaching from the west initiated afternoon convection across Eastern New York and Western New England on the afternoon of the 19th. High instability and increasing shear helped to develop more organized supercells and lines of thunderstorms. Large hail and damaging winds were prevalent with these storms. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Cumberland County 2 W Cumberland Mills 24 1830EST 1835EST 0 0 0.00K Thunderstorm Wind (50EG)

An isolated severe thunderstorm downed multiple trees on cars in Cumberland.

Isolated convection on the afternoon of the 24th spawned one severe cell which downed trees on cars in Cumberland Maine. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Somerset County 5 NNW The Birches 27 1555EST 1559EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed large trees near Tomhegan Camps in The Birches.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Oxford County 4 N Pleasant Is 27 1730EST 1735EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees at Cupsuptic Campground near Pleasant Island.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Somerset County 1 NW Malbons Mills 27 2130EST 2134EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed multiple trees and wires and snapped utility poles near Malbons Mills.

A warm and humid air mass produced scattered afternoon and evening convection across northern Maine. Several storms produced wind damage in the area. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Franklin County Farmington 28 1225EST 1229EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees on Old Corner Road and Whitter Road in Farmington.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Franklin County North Chesterville 28 1244EST 1249EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees on a car on Knowlton Corner Road in North Chesterville.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Franklin County Jay 28 1256EST 1302EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees on Hyde Road, Chesterville Road and East Jay Road in Jay.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

406 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS MAINE, South Kennebec County 1 N Fayette 28 1334EST 1338EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees Fayette. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Kennebec County Wayne 28 1341EST 1346EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees in Wayne. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Kennebec County 1 N Fayette 28 1343EST 1348EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees in Fayette. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Androscoggin County 2 SW Wales Center 28 1401EST 1405EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees on Marrs Point Road and Route 132.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Franklin County 3 S Chesterville 28 1415EST 1419EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees on North Road near the Fayette town line in Chesterville.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Androscoggin County 1 W Sabattus 28 1425EST 1430EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees and wires in Sabattus. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Waldo County Brooks 28 1441EST 1445EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees across Highway 139 in Brooks.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Androscoggin County Lisbon 28 1446EST 1451EST 0 0 0.00K 0.00K Hail (1.00)

A severe thunderstorm produced 1 inch hail in Lisbon. Androscoggin County 1 S Durham 28 1454EST 1458EST 0 0 0.00K 0.00K Hail (1.00)

A severe thunderstorm produced 1 inch hail in Durham.

407 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS MAINE, South Androscoggin County Lisbon 28 1455EST 1459EST 0 0 0.00K 0.00K Hail (1.50)

A severe thunderstorm produced 1.5 inch hail in Lisbon. Waldo County 2 NE City Pt 28 1500EST 1505EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed large branches and wires in Belfast.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Somerset County 1 W Hartland 28 1630EST 1635EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees and wires in Hartland. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Somerset County 2 ENE Pittsfield Arpt 28 1650EST 1655EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees and wires in Pittsfield. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Somerset County 3 N Hinckley 28 1652EST 1657EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees in Hinckley. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Kennebec County South Albion 28 1735EST 1739EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees on Albion Road in South Albion.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Kennebec County 2 N Albion 28 1735EST 1740EST 0 0 25.00K 50.00K Thunderstorm Wind (70EG)

Wind damage caused by a microburst snapped and uprooted a couple hundred trees along Bog Road in Albion just north of the intersection with Route 9. The winds also tore metal roofing materials off several buildings, and blew over and demolished a camper to house chickens. About 80 chickens perished in the storm. The microburst was accompanied by wind-driven hail up to 1 inch in diameter which caused an estimated $50,000 in damages to crops in the area and about $25,000 in damage to buildings and livestock . Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Waldo County 3 NE Greely Corner 28 1800EST 1806EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees in Greely Corner. A weak and stalled frontal boundary across northern New Hampshire through central Maine was the focus for afternoon convection. These storms produced large hail and damaging winds in many locations across southern and central Maine. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

408 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS MAINE, South Kennebec County Mt Vernon 29 1225EST 1230EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees and wires on Russ Point Flying Pond in Mount Vernon.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Androscoggin County 1 NW Livermore Falls 29 1307EST 1312EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees in Livermore Falls. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Kennebec County 1 NE Monmouth 29 1310EST 1314EST 0 0 0.00K 0.00K Hail (1.00)

A severe thunderstorm produced 1 inch hail in Monmouth. Androscoggin County 1 S North Leeds 29 1314EST 1318EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed multiple trees in North Leeds. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Kennebec County Litchfield Corners 29 1343EST 1347EST 0 0 0.00K 0.00K Hail (1.00)

A severe thunderstorm produced 1 inch hail in Litchfield Corners.

Sagadahoc County 1 NW Topsham 29 1420EST 1424EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed large trees in Topsham. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Cumberland County Harpswell Center 29 1440EST 1445EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed large branches and power lines in Harpswell Center.

An approaching cold front. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Somerset County 1 SE Wyman Dam 30 1610EST 1615EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed large limbs and wires near Wyman Dam.

A line of showers and some thunderstorms ahead of an approaching cold front was crossing western Maine on the afternoon of the 30th. An isolated severe cell brought down large limbs and wires in northern Maine. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

409 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS NEW HAMPSHIRE, North and Central Rockingham County 1 SE North Salem 01 1530EST 1534EST 0 0 0.00K 0.00K Hail (0.88)

A thunderstorm produced 0.88 inch hail in North Salem. Rockingham County 1 E Deerfield Center 01 1606EST 1610EST 0 0 0.00K 0.00K Hail (0.88)

A thunderstorm produced 0.88 inch hail in Deerfield Center. Rockingham County Deerfield 01 1608EST 1613EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed about a dozen trees in a residents back yard on Mount Delight Road in Deerfield.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Hillsborough County 1 NE Milford 01 1740EST 1745EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed large branches and wires at the intersection of Merrimack Road and Poneamah Road in Milford. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Hillsborough County 1 NNW Nashua 01 1821EST 1825EST 0 1 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed a tree which struck a boy and also downed wires on Whitney Road in Nashua.

An approaching cold front produced scattered afternoon convection across western New England and some cells became severe as they moved into southern New Hampshire. Some hail was reported but less than 1 inch in diameter. Wind damage was reported with several storms in southeast New Hampshire. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

Cheshire County Marlborough 07 1800EST 0 1 0.00K 0.00K Lightning A woman was struck by lightning while standing on the porch of her mobile home on Rustic Lane in Marlborough when lightning struck a tree about 10 feet away. The bolt then traveled down the tree and jumped onto the porch, hitting the woman. Her young son who was standing next to her was uninjured. Both were taken by ambulance to a nearby hospital.

A woman was injured while standing on a porch when lightning struck a nearby tree.

Coos County 3 NE Grange 13 1600EST 1830EST 0 0 25.00K 0.00K Flash Flood

Heavy rain produced flash flooding when Whipple Brook rapidly rose and went over its bank flooding a number of fields. It also flowed over Lost Nation Road and washed out the shoulder of the road. A highway manager said fill was needed in several areas along Lost Nation Road.

Coos County 1 SW Jefferson 13 1605EST 1830EST 0 0 50.00K 0.00K Flash Flood

Heavy rain produced flash flooding on a small brook that flows through Waumbek Golf Course in Jefferson. It rapidly overflowed its banks and washed out cart paths and flooded several fairways.

A very weak upper air pattern was in place over the region on the afternoon of July 13th. Slow moving thunderstorms formed in the vicinity of a weak frontal boundary resulting in heavy rain and flash flooding in northern New Hampshire. Radar estimated 3 to 4 inches of rain in less than 3 hours in southern Coos County. In Lancaster, Lost Nation Road had some washouts. In Jefferson Route 115A and Route 115 also washed out in several locations. Mill Brook overflowed in the vicinity of the intersection of Route 115 and 115A.

410 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS NEW HAMPSHIRE, North and Central Belknap County 3 N Alton Bay 19 1415EST 1419EST 0 0 0.00K 0.00K Hail (0.88)

A thunderstorm produced 0.88 inch hail near Camp Deer Run in Alton Bay.

Strafford County 1 SE Rochester 19 1519EST 1524EST 0 0 0.00K 0.00K Hail (2.50)

A severe thunderstorm produced 2.5 inch hail in Rochester. Belknap County Alton 19 1555EST 1559EST 0 0 0.00K 0.00K Hail (1.00)

A severe thunderstorm produced 1 inch hail in Alton. Grafton County 1 SE Orford 19 1630EST 1635EST 0 0 0.00K 0.00K Hail (1.00)

A severe thunderstorm produced 1 inch hail in Orford. Strafford County Rochester 19 1637EST 1641EST 0 0 0.00K 0.00K Hail (1.50)

A severe thunderstorm produced 1.5 inch hail in Rochester. Carroll County 1 S Jackson 19 1650EST 1655EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees and power lines in Jackson.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Carroll County 1 SE Union 19 1710EST 1714EST 0 0 0.00K 0.00K Hail (1.00)

A severe thunderstorm produced 1 inch hail in Union. Grafton County 3 S Bethlehem 19 1730EST 1734EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees and wires in Bethlehem. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Grafton County 1 SE Alexandria 19 1735EST 1739EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees and wires in Alexandria. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Grafton County 1 S Littleton 19 1745EST 1750EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed numerous trees and wires in Littleton.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

411 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS NEW HAMPSHIRE, North and Central Grafton County Bethlehem 19 1750EST 1755EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed numerous trees and wires in Bethlehem.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Belknap County 1 N Belmont 19 1816EST 1821EST 0 0 0.00K 0.00K Hail (1.75)

A severe thunderstorm produced strong winds and 1.75 inch hail in Belmont.

Belknap County 1 N Belmont 19 1820EST 1825EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees in Belmont. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Sullivan County 1 SSE Puckershire 19 1830EST 1835EST 1 0 0.00K 0.00K Thunderstorm Wind (60EG)

A severe thunderstorm downed trees on Sugar River Drive and Chestnut Street in Claremont. a 24-year-old man was killed when a tree uprooted and fell on the car he was driving. M25VE

Note: The estimated wind gust of 60 knots is equivalent to 69 mph. Belknap County 1 E Barnstead 19 1845EST 1850EST 0 0 0.00K 0.00K Hail (1.00)

A severe thunderstorm produced 1 inch hail in Barnstead. Carroll County Bartlett 19 1845EST 1850EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees and wires in Bartlett. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Merrimack County 1 SW New London 19 1913EST 1917EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees on cars on Main Street in New London.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Coos County 2 ENE North Stratford 19 2020EST 2025EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees and power lines on Route 3 in Stratford.

A cold front approaching from the west initiated afternoon convection across Eastern New York and Western New England on the afternoon of the 19th. High instability and increasing shear helped to develop more organized supercells and lines of thunderstorms. Large hail and damaging winds were prevalent with these storms. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Grafton County 2 S Benton 19 2038EST 2042EST 0 0 25.00K 0.00K Flash Flood

A cold front spawned thunderstorms which produced 2 to 4 inches of rain in less than 3 hours. Several road washouts occurred around Gencliff Hill Road.

412 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS NEW HAMPSHIRE, North and Central An approaching cold front spawned thunderstorms which produced 2 to 4 inches of rain in less than 3 hours. Several road washouts occurred around Glencliff Hill Road in Benton.

Grafton County 1 W Blair 20 0220EST 0224EST 0 0 0.00K 0.00K Hail (1.00)

A severe thunderstorm produced 1 inch hail in Blair. Grafton County 1 W Blair 20 0224EST 0228EST 0 0 0.00K 0.00K Thunderstorm Wind (52EG)

A severe thunderstorm produced an estimated gust of 60 mph along with 0.75 inch hail in Blair.

An approaching cold front kicked off isolated convection in New Hampshire. One isolated cell produced large hail and damaging winds. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Cheshire County Winchester 27 1345EST 1349EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

An isolated severe thunderstorm downed trees on wires on Main Street in Winchester.

A warm and humid air mass produced scattered afternoon and evening convection across southern New Hampshire. One isolated cell became severe producing damaging winds. Note: The estimated wind gust of 50 knots is equivalent to 58 mph.

Coos County (MWN)Mt Washington 28 0125EST 0129EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees blocking Jefferson Notch Road on Mount Washington.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Merrimack County 3 ENE Pittsfield 28 1650EST 1655EST 0 0 0.00K 0.00K Thunderstorm Wind (50EG)

A severe thunderstorm downed trees and wires in Pittsfield. A weak and stalled frontal boundary was the focus for afternoon convection across New Hampshire. Wind damage was reported in a few isolated locations. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Merrimack County 1 NW Warner 30 1653EST 1700EST 0.42 100 0 0 0.00K Tornado (EF0)

A tornado touched down near Route 103 in Warner just to the east of the Exit 9 interchange on Instate 89...then moved northeast crossing Split Rock Road and then lifting off the ground just prior to reaching Kearsarge Mountain Road.. The most significant damage occurred between Split Rock and Kearsarge Mountain Roads where the tornado snapped or uprooted about 25 trees and tore a portion of the roof off a large storage building. A 12-ft by 24-ft was found in a wooded area about 200 yards from the building. Much of the missing roof was not found.

An EF-0 tornado touched down briefly in the town of Warner.

OKLAHOMA, Eastern Tulsa County 3 ENE Tulsa 02 1741CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Several large tree limbs were blown down by strong thunderstorm wind.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

413 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Tulsa County 2 SW Garnett 02 1743CST 0 0 0.00K 0.00K Thunderstorm Wind (56EG) Numerous large tree limbs were blown down by strong thunderstorm wind near E 11th Street and S Garnett Road.

Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Wagoner County Coweta 02 1805CST 0 0 40.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind damaged the roofs of homes, blew down large tree limbs, and snapped power poles.

Scattered thunderstorms developed during the early evening hours of July 2nd, along and ahead of a weak, slow-moving cold front that stretched across southern Missouri and northern Oklahoma. The atmosphere south of the front was very unstable, allowing a few storms that developed over Tulsa and Wagoner Counties to become severe with damaging wind. Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Pittsburg County 1 NNW Canadian 03 1700CST 0 0 2.00K 0.00K Thunderstorm Wind (56EG) Strong thunderstorm wind blew down power lines. Note: The estimated wind gust of 56 knots is equivalent to 64 mph. Sequoyah County 2 N Muldrow 03 1727CST 0 0 0.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind blew down a few trees and snapped numerous large tree limbs.

Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Sequoyah County Roland 03 1738CST 0 0 0.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind blew down several trees. Scattered thunderstorms developed during the early evening hours of July 3rd, along and ahead of a stationary front that stretched across southern Missouri and northern Oklahoma. The atmosphere south of the front was very unstable, allowing a few of the storms that developed to become severe with damaging wind. Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Okmulgee County 2 SSW Kusa 07 1628CST 2030CST 0 0 0.00K 0.00K Flash Flood

New Lake Road was flooded near Lake Henryetta. Cherokee County 1 SSW Tahlequah 07 1631CST 2030CST 0 0 0.00K 0.00K Flash Flood

Roads were flooded just south of Tahlequah. Le Flore County 5 SSW Milton 07 1642CST 1643CST 0.3 75 0 0 15.00K 0.00K Tornado (EF1)

A brief tornado uprooted trees, snapped large tree limbs, and damaged a barn. Based on this damage, estimated maximum wind in the tornado was 90 to 100 mph. Mcintosh County 3 NNW Checotah 07 1650CST 2030CST 0 0 0.00K 0.00K Flash Flood

Roads around Checotah were flooded, some of which were impassable.

Adair County Christie 07 1804CST 2030CST 0 0 0.00K 0.00K Flash Flood

Roads were flooded just south of Christie.

414 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Muskogee County 2 ESE Neha 07 1940CST 2 NNE Muskogee Davis Arpt 2030CST 0 0 50.00K 0.00K Flash Flood

Flood water of Coody Creek washed out the bridge on E 55th Street South in Muskogee.

Muskogee County 1 E Neha 07 1942CST 1 N Muskogee Davis Arpt 2030CST 0 0 0.00K 0.00K Flash Flood

Smith Ferry Road on the southeast side of Muskogee was flooded.

A weak, slow-moving cold front stretched across eastern Oklahoma and southwest Missouri during the morning of July 7th. The front moved slowly eastward during the afternoon. Weak upper level disturbances translating across the Southern Plains combined with very moist air along and south of the frontal boundary resulted in a couple rounds of thunderstorms during the day. Locally heavy rainfall and some flash flooding was the result across portions of eastern Oklahoma. One of the thunderstorms also produced a brief tornado.

Muskogee County 2 NNE Muskogee Davis Arpt 08 1210CST 1230CST 0 0 0.00K 0.00K Flash Flood

Portions of The Meadows neighborhood on the southeast side of Muskogee were severely flooded, resulting in some evacuations. Muskogee County 2 NNE Muskogee Davis Arpt 08 1353CST 1830CST 0 0 0.00K 0.00K Flood

Portions of Smith Ferry Road on the southeast side of Muskogee were flooded.

A weak, slow-moving cold front stretched across portions of eastern Oklahoma during the morning of July 8th. Widespread thunderstorms were persistent along and ahead of the front, where the atmosphere was very moist. Locally heavy rainfall and isolated flash flooding resulted from this activity.

Mayes County Locust Grove 09 1125CST 1445CST 0 0 0.00K 0.00K Flash Flood

Several roads were flooded in Locust Grove. Delaware County 1 E Jay 09 1145CST 1430CST 0 0 75.00K 0.00K Flash Flood

A business and several homes were flooded in Jay. Portions of Highway 59 were flooded and closed.

Mayes County 1 NNW Pryor 09 1205CST 1445CST 0 0 0.00K 0.00K Flash Flood

Several roads were closed due to flooding with motorists stranded.

Cherokee County Tahlequah 09 1604CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Thunderstorm winds estimated to 60 mph at the NSU campus in Tahlequah.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Cherokee County 3 SSE Ellerville 09 1608CST 5 SSE Scraper 1616CST 5.5 220 0 0 0.00K 0.00K Tornado (EF1)

This tornado uprooted numerous trees. Based on this damage, maximum estimated wind in the tornado was 90 to 100 mph.

415 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Cherokee County 3 NW Eldon 09 1610CST 0 0 0.00K 0.00K Thunderstorm Wind (65EG) Several large trees were blown down by strong thunderstorm wind in the Pumkin Hollow area.

Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Adair County 4 NNE Proctor 09 1618CST 4 WSW Chance 1623CST 3.7 500 0 0 0.00K 0.00K Tornado (EF1)

This tornado snapped or uprooted numerous trees. Based on this damage, maximum estimated wind in the tornado was 95 to 105 mph. Adair County 2 NNE Chance 09 1635CST 0 0 0.00K 0.00K Thunderstorm Wind (65EG) Several trees were blown down near the intersection of E640 Road and N470 Road, southwest of Watts.

Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Adair County 1 SSW Chance 09 1635CST 0 0 10.00K 0.00K Thunderstorm Wind (70EG) Several trees were blown down by strong thunderstorm wind on Chewey Road, southwest of Watts. One of the trees fell onto a pickup truck. Widespread thunderstorms developed during the morning of July 9th, south and east of a stationary frontal boundary that was located across eastern Oklahoma and southern Missouri. Thunderstorms reorganized during the early afternoon on outflow from previous thunderstorms as a mesoscale convective vortex drifted across the region. Some of the storms strengthened and became organized, producing damaging wind and a tornado. Flash flooding also occurred across portions of eastern Oklahoma. Note: The estimated wind gust of 70 knots is equivalent to 81 mph.

OKZ054>062-064> Craig - Creek - Haskell - Mayes - Mcintosh - Muskogee - Nowata - Okfuskee - Okmulgee - Osage - Ottawa 067-070>072-074 - Pawnee - Rogers - Sequoyah - Tulsa - Wagoner - Washington

14 0900CST 1800CST 0 0 0.00K 0.00K Excessive Heat

A ridge of high pressure in the middle and upper atmosphere centered over northern Texas promoted strong subsidence across eastern Oklahoma on July 14th. Sunny skies, unseasonably hot temperatures in the upper 90s, and unseasonably humid conditions resulted in heat index values of 110 to 115 degrees. Overnight low temperatures only fell into the upper 70s to near 80, allowing little relief from the heat.

Wagoner County 2 NNE Oneta 20 1520CST 0 0 5.00K 0.00K Thunderstorm Wind (61EG) Several power poles were blown down by strong thunderstorm wind.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Wagoner County 5 NE Oneta 20 1525CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Large tree limbs were blown down by strong thunderstorm wind.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Wagoner County 2 E Oneta 20 1540CST 0 0 0.00K 0.00K Thunderstorm Wind (65EG) Trees were blown down by strong thunderstorm wind near the Armed Forces Reserve Center and the Muskogee Turnpike.

Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Wagoner County Coweta 20 1543CST 0 0 0.00K 0.00K Hail (0.88) Tulsa County 3 S Glenpool 20 1608CST 0 0 20.00K 0.00K Hail (1.75)

416 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS OKLAHOMA, Eastern Muskogee County 1 SE Jamesville 20 1615CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Large trees were blown down by strong thunderstorm wind. Thunderstorms developed over portions of eastern Oklahoma during the afternoon hours of July 20th. The strongest storms produced hail up to golfball size and damaging wind. Note: The estimated wind gust of 70 knots is equivalent to 81 mph.

OKZ054>062-064> Craig - Creek - Mayes - Mcintosh - Muskogee - Nowata - Okfuskee - Okmulgee - Osage - Ottawa - Pawnee 067-070>071 - Rogers - Tulsa - Wagoner - Washington

24 1100CST 25 1900CST 0 0 0.00K 0.00K Excessive Heat

OKZ072-074-076 Haskell - Le Flore - Sequoyah 25 1100CST 1900CST 0 0 0.00K 0.00K Excessive Heat

A ridge of high pressure in the middle and upper atmosphere centered over southwestern Oklahoma promoted strong subsidence across eastern Oklahoma on July 24th and 25th. Sunny skies, unseasonably hot temperatures in the upper 90s, and unseasonably humid conditions resulted in heat index values of 110 to 115 degrees. Overnight low temperatures only fell into the upper 70s to near 80, allowing little relief from the heat.

Wagoner County 4 NE Oneta 30 1300CST 0 0 15.00K 0.00K Thunderstorm Wind (61EG) Strong thunderstorm wind blew down several trees, blew down power lines, and damaged the roofs of several homes.

Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Wagoner County 1 E Oneta 30 1305CST 0 0 5.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind damaged the roofs of several homes, blew down several trees, and snapped numerous tree limbs.

Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Wagoner County 1 E Oneta 30 1305CST 0 0 3.00K 0.00K Thunderstorm Wind (65EG) Strong thunderstorm wind snapped numerous large tree limbs and blew down a privacy fence near the intersection of Rosewood Drive and Spring Lake Road. Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Wagoner County 1 ENE Oneta 30 1305CST 0 0 0.00K 0.00K Thunderstorm Wind (65EG) A large tree was blown down near the intersection of Oneta Road and E 96th Street.

Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Wagoner County 1 NW Oneta 30 1305CST 0 0 0.00K 0.00K Thunderstorm Wind (70EG) Strong thunderstorm wind blew down trees. Note: The estimated wind gust of 70 knots is equivalent to 81 mph. Wagoner County 2 SSE La Barge 30 1345CST 0 0 0.00K 0.00K Thunderstorm Wind (52EG) Strong thunderstorm wind snapped large tree limbs. Scattered thunderstorms developed during the early afternoon hours of July 30th, along an outflow boundary that stretched across northeastern Oklahoma. The atmosphere along and south of the outflow boundary was very unstable, resulting in a few thunderstorms to become severe with damaging wind. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

417 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS WISCONSIN, Southeast Marquette County 1 E Oxford 13 0210CST 7 E Montello 0240CST 0 0 5.00K Thunderstorm Wind (60EG)

Sporadic trees down throughout the county, including a couple power lines down. Electrical power was out for much of the northern portion of the county. Note: The estimated wind gust of 60 knots is equivalent to 69 mph. Sauk County 2 SSE Loretta 13 0213CST 3 NNE Merrimac 0250CST 0 0 5.00K Thunderstorm Wind (60EG)

Trees down across much of the southern portion of the county.

Note: The estimated wind gust of 60 knots is equivalent to 69 mph. Green Lake County 2 W Princeton 13 0215CST 4 ENE Green Lake 0310CST 0 0 10.00K Thunderstorm Wind (65EG)

The northern half of the county had numerous trees down. The city of Berlin had approximately 10-12 trees down. Many large limbs down throughout the county with some power outages.

Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Sauk County Lone Rock Airport 13 0230CST 0 0 Thunderstorm Wind (59EG) Straight line winds from a line of thunderstorms. Note: The estimated wind gust of 59 knots is equivalent to 68 mph. Iowa County 1 SE Arena 13 0251CST 0 0 5.00K Thunderstorm Wind (60EG) Some trees and power lines down. Note: The estimated wind gust of 60 knots is equivalent to 69 mph. Columbia County 1 WNW Columbus 13 0301CST 0310CST 0 0 1.00M Thunderstorm Wind (87EG)

Widespread tree damage in the city of Columbus with many of the roads blocked by debris. A State of Emergency was declared in the city. Numerous large tree branches and trunks snapped. Some large trees uprooted. A few trees downed on homes. Some power poles knocked down or leaning. The Red Cross opened a shelter at Columbus Middle School for those without power in order to seek relief from the heat and humidity. Note: The estimated wind gust of 87 knots is equivalent to 100 mph. Dodge County 3 W Danville 13 0302CST 1 SW Clyman 0323CST 0 0 120.00K Thunderstorm Wind (87EG)

Straight line wind damage collapsed the roofs of three old barns and partially collapsed the roof of a pole barn. Many large tree branches snapped and some whole trees downed. Many power lines down. Some fields of corn were laid over on an angle.

Note: The estimated wind gust of 87 knots is equivalent to 100 mph. Fond Du Lac County 2 SSW Fairwater 13 0302CST 1 S Oak Center 0330CST 0 0 5.00K Thunderstorm Wind (60EG)

Numerous reports of trees and powerlines down across the southern portion of the county.

Note: The estimated wind gust of 60 knots is equivalent to 69 mph. Dane County 2 W Sun Prairie 13 0305CST 0 0 Thunderstorm Wind (56MG) Straight line winds measured by a home weather station. Note: The measured wind gust of 56 knots is equivalent to 64 mph.

418 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS WISCONSIN, Southeast Dane County 1 SW Cross Plains 13 0305CST 0 0 3.00K Thunderstorm Wind (50EG) Branches and power lines down. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Columbia County 2 WNW Pardeeville 13 0310CST 3 NE Fall River 0600CST 0 0 5.00K 1.00K Flash Flood

Street flooding in many communities. Reports of driveways flooded up to the garages in Fall River. Some shoulder washouts on rural roads. Rainfall totals of 4-6 inches. Dane County 1 SSW Maple Bluff 13 0310CST 0 0 1.00K Thunderstorm Wind (50EG) Ten to fifteen inch tree branches down. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Dodge County 4 NW South Beaver Dam 13 0310CST 0320CST 0 0 Thunderstorm Wind (56MG)

Measured with a home weather station. Note: The measured wind gust of 56 knots is equivalent to 64 mph. Jefferson County 1 WNW Waterloo 13 0310CST 4 SE Palmyra 0400CST 0 0 10.00K Thunderstorm Wind (60EG)

Trees down throughout the county, including a couple large trees down just southwest of Palmyra. Wires down in Aztalan and Lake Mills. Note: The estimated wind gust of 60 knots is equivalent to 69 mph. Dane County 1 NW Mt Horeb 13 0315CST 0 0 8.00K Thunderstorm Wind (60EG) Many trees knocked down with one landing on a house and another on a powerline.

Note: The estimated wind gust of 60 knots is equivalent to 69 mph. Dane County 3 NW Sun Prairie 13 0316CST 0 0 Thunderstorm Wind (52EG) Straight line winds estimated. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Dodge County 1 SW Beaver Dam 13 0316CST 0321CST 0 0 Thunderstorm Wind (52EG)

Straight line winds with line of thunderstorms. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Dodge County 4 SW Danville 13 0325CST 3 NNW Lebanon 0600CST 0 0 10.00K 1.00K Flash Flood

Urban and rural road flooding. The pooling of water on highway 151 contributed to a rollover accident near Beaver Dam. Rainfall totals of 4-6 inches. Dodge County 1 N Juneau 13 0325CST 0 0 Hail (1.00) Dane County 1 NW Belleville 13 0325CST 0335CST 0 0 Thunderstorm Wind (64MG)

Straight line winds measured on a home weather station. Note: The measured wind gust of 64 knots is equivalent to 74 mph.

419 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS WISCONSIN, Southeast Dodge County Juneau 13 0325CST 0330CST 0 0 1.00K Thunderstorm Wind (60EG)

High winds and one inch hail. A 50 foot tall tree down. Note: The estimated wind gust of 60 knots is equivalent to 69 mph. Dodge County Hustisford 13 0329CST 0 0 4.00K Thunderstorm Wind (60EG) A large tree fell on a home. Note: The estimated wind gust of 60 knots is equivalent to 69 mph. Green County 1 W Belleville 13 0329CST 0 0 10.00K Thunderstorm Wind (64MG) Half of a roof was blown off a residential home. Tree limbs down on roads.

Note: The measured wind gust of 64 knots is equivalent to 74 mph. Washington County 1 WSW Hartford 13 0340CST 2 NE Kirchhayn 0415CST 0 0 15.00K Thunderstorm Wind (55EG)

Sporadic tree damage across the county. A few power lines down.

Note: The estimated wind gust of 55 knots is equivalent to 63 mph. Walworth County 2 SE Whtwtr Clover Vly Ar 13 0355CST Genoa City 0452CST 0 0 20.00K Thunderstorm Wind (55EG)

Widespread branches and trees down across the county. A few power lines down.

Note: The estimated wind gust of 55 knots is equivalent to 63 mph. Waukesha County 4 N Eagle 13 0355CST 1 WNW Muskego Lake 0440CST 0 0 25.00K Thunderstorm Wind (65EG)

Numerous branches and trees down across the county, most concentrated from Genesee to Mukwonago. In addition, a few 2 foot diameter trees downed and shingles blown off a home on North Island on Eagle Spring Lake. Power lines downed in Eagle, Ottawa, and Sussex. A tree fell on a van. Note: The estimated wind gust of 65 knots is equivalent to 75 mph. Rock County 2 S Leyden 13 0359CST Turtle Field 0430CST 0 0 10.00K Thunderstorm Wind (60EG)

Many trees down across much of the western portion of the county. Most concentrated tree damage was 4 miles west southwest of Milton where multiple trees were snapped or uprooted. Note: The estimated wind gust of 60 knots is equivalent to 69 mph. Sheboygan County 2 WSW Beechwood 13 0400CST 1 WSW Adell 0430CST 0 0 10.00K Thunderstorm Wind (60EG)

Widespread tree damage with some power outages. Note: The estimated wind gust of 60 knots is equivalent to 69 mph. Kenosha County 2 W Brighton 13 0430CST 1 SSE Downtown Kenosha 0505CST 0 0 20.00K Thunderstorm Wind (54MG)

Numerous reports of tree branches and power lines down throughout the county. Kenosha airport ASOS measured a 62 mph wind gust. The approach of a warm front and shortwave trough triggered a long line of severe thunderstorms in the form of a bow echo that moved across southern WI. Significant wind damage occurred in some areas. Note: The measured wind gust of 54 knots is equivalent to 62 mph.

420 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS WISCONSIN, Southeast Sauk County Lone Rock Airport 13 1728CST 0 0 Thunderstorm Wind (53MG) Note: The measured wind gust of 53 knots is equivalent to 61 mph. Sauk County 1 S Spring Green 13 1730CST 0 0 Hail (1.50) Gusty winds estimated at 50 mph with the falling hail. Iowa County 3 NNE Clyde 13 1730CST 0 0 1.00K Thunderstorm Wind (50EG) Fallen tree on highway 133. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Iowa County 4 NE Clyde 13 1731CST 0 0 5.00K Thunderstorm Wind (50EG) Several trees down on highway C between Lower Wyoming Road and Schreiner Road.

Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Columbia County 4 WNW Dekorra 13 1738CST 0 0 1.00K Thunderstorm Wind (50EG) A tree down on a road. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Columbia County 4 SSW Dekorra 13 1747CST 0 0 1.00K Thunderstorm Wind (50EG) Large tree down on Kent Road. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Columbia County 4 W Poynette 13 1749CST 0 0 1.00K Thunderstorm Wind (50EG) Large tree down on Kent Road. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Columbia County 1 SW Poynette 13 1754CST 0 0 Hail (1.50) Columbia County 2 NE Poynette 13 1758CST 0 0 Hail (1.50) Dane County East Bristol 13 1823CST 0 0 1.00K Thunderstorm Wind (50EG) Three foot diameter tree down on road. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Dane County 3 WNW Rockdale 13 1835CST 1842CST 0 0 10.00K Thunderstorm Wind (78EG)

A swath of downburst wind damage occurred. Many 20 to 30 inch diameter trees down. Trees down on houses and power lines. Shingle and siding damage at one residence. Developing low pressure over southern WI and its cold front combined with very unstable conditions to trigger severe thunderstorms. Large hail and damaging winds were prevalent. Note: The estimated wind gust of 78 knots is equivalent to 90 mph. Fond Du Lac County 1 SW Fairwater 18 0440CST 0 0 2.00K Thunderstorm Wind (50EG) A large tree down on a power line. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Sheboygan County 1 SSE Greenbush 18 0520CST 2 SSE Mosel 0555CST 0 0 10.00K Thunderstorm Wind (55EG)

Branches and trees down in the northern portion of the county including Plymouth.

A large convective squall line in the form of a bow echo moved across southern WI. A surge of warm and moist air in the low to middle levels of the atmosphere triggered the thunderstorms. Sporadic wind damage occurred. Note: The estimated wind gust of 55 knots is equivalent to 63 mph.

421 Time Path Path Number of Estimated July 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS WISCONSIN, Southeast Rock County Evansville 18 1255CST 3 SE Lima Center 1350CST 0 0 20.00K Thunderstorm Wind (55EG)

Twenty reports of branches and trees down across the county.

Note: The estimated wind gust of 55 knots is equivalent to 63 mph. Walworth County 3 N Darien 18 1316CST 1319CST 0 0 1.00K 0.00K Thunderstorm Wind (55EG)

A large tree snapped at its base. Note: The estimated wind gust of 55 knots is equivalent to 63 mph. Rock County 1 NNE Johnstown 18 1340CST 1344CST 1.8 50 0 0 100.00K 1.00K Tornado (EF1)

Three old barns were mostly destroyed. Fields of corn partially blown over. Large trees snapped.

Walworth County 3 WSW Richmond 18 1344CST 1350CST 3.14 50 0 0 80.00K 1.00K Tornado (EF1)

A machine shed was completely destroyed. A roof of a modern pole barn was removed. Visible damage to a shed. A 2 by 4 lodged inside a vehicle with the windows blown out. Trees snapped and fields of corn partially blown over.

Waukesha County 1 NNE Eagle 18 1347CST 1 E New Berlin 1420CST 0 0 10.00K Thunderstorm Wind (50EG)

Several branches and trees down across the county. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Milwaukee County 1 N Greenfield 18 1411CST 0 0 1.00K 0.00K Thunderstorm Wind (55EG) A large tree uprooted. Note: The estimated wind gust of 55 knots is equivalent to 63 mph. Kenosha County Twin Lakes 18 1428CST 2 NNW Downtown Kenosha 1448CST 0 0 5.00K Thunderstorm Wind (50EG)

A few branches and trees down including a few power lines. Note: The estimated wind gust of 50 knots is equivalent to 58 mph. Racine County 1 NE Downtown Racine 18 1435CST 0 0 20.00K 0.00K Thunderstorm Wind (55EG) Numerous branches and trees down. Thunderstorms developed along a cold front and became severe including one tornado. Note: The estimated wind gust of 55 knots is equivalent to 63 mph.

422 Time Path Path Number of Estimated August 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS IDAHO, North

IDZ007 Orofino / Grangeville Region 10 1315PST 31 0000PST 0 0 8.5M 0.00K Wildfire

The Clearwater-Municipal consists of a group of fires in Clearwater, Idaho and Lewis Counties in northern Idaho. The fires, started by lightning, have been burning since approximately 1:15 pm on August 10th. Fire activity blew up Friday, August 14th, after a cold front brought in strong winds, spreading flames north of Kamiah along the Woodland Ridge and Frasure Ridge roads, east to the Caribel area and south to Nikesa Creek in Church Canyon. This resulted in 42 destroyed homes and at least 79 outbuildings in Idaho county.

MONTANA, West Ravalli County 7 SW Conner 10 1700MST 1730MST 0 0 0.00K 0.00K Thunderstorm Wind (51EG)

Trained spotter estimated 59 mph wind gust. A person from the public on Facebook estimated wind gusts were over 65 mph in Darby. Note: The estimated wind gust of 51 knots is equivalent to 59 mph. Ravalli County 2 S Stevensville 10 1730MST 1800MST 0 0 0.00K 0.00K Thunderstorm Wind (52EG)

A fence with 5 x 5 inch posts was blown down. Wind estimates near 60 mph.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Missoula County Lolo 10 1806MST 1830MST 0 0 1.00K 0.00K Thunderstorm Wind (43EG)

NWS employee reported a power outage, and tree limbs 5 to 6 inches in diameter broke off. Estimated winds of 50 mph.

Note: The estimated wind gust of 43 knots is equivalent to 49 mph. Missoula County (MSO)Missoula Intl A 10 1822MST 1915MST 0 0 1.00M 0.00K Thunderstorm Wind (64MG)

A macroburst brought damaging winds to the city of Missoula. A 74 mph wind gust was measured at the Missoula airport, but a majority of the damage occurred towards the South Hills area. Major power lines and large trees were knocked down, and some residents were without power for four days. A local power company reported that several power poles, rated at 80 mph, were snapped in half. Over a million dollars in damages is estimated for this event.

Note: The measured wind gust of 64 knots is equivalent to 74 mph. Missoula County 2 ESE Piltzville 10 1844MST 1945MST 0 0 0.00K 0.00K Thunderstorm Wind (52EG)

Multiple downed trees in Turah. Also the highway sign for Bonner was broken off by the wind. Wind speeds of 60 mph estimated. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Lake County St Ignatius 10 1917MST 2000MST 0 0 1.00K 0.00K Thunderstorm Wind (43EG)

Power lines and trees were downed by the wind. One of the trees that was knocked over was 18 inches in diameter.

423 Time Path Path Number of Estimated August 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS MONTANA, West A cluster of thunderstorms developed at 3 pm MDT over Lemhi county and was associated with very frequent lightning strikes. This cluster of thunderstorms developed into a line and brought strong damaging winds to the Bitterroot and Missoula valleys. Numerous power lines were knocked down as a line of 60 mph winds push through the Bitterroot valley. As the thunderstorms approached Missoula, a macroburst developed and brought 74 mph wind gusts to the city of Missoula. Many power lines and trees were brought down and caused power outages for days in some areas. Note: The estimated wind gust of 43 knots is equivalent to 49 mph. Missoula County 2 SSE Carlton 14 1539MST 1615MST 0 0 0.00K 0.00K Hail (1.00)

Public tweeted image confirms at least quarter size hail. An upper level trough to the west with strong surface southerly flow led to a favorable severe weather setup. Mostly clear skies over southwest Montana aided in surface heating and storms began to form by 2pm.

MTZ004 Lower Clark Fork Region 28 1200MST 29 2100MST 0 0 10.0K 0.00K Wildfire

An approaching cold front brought hot, dry and breezy conditions to the fire on August 28th and 29th. The cold front eventually moved through during the afternoon of August 29th and brought gusty winds to the wildfire. The fire grew from 2,922 acres to just under 12,000 acres by Saturday afternoon.

424 Time Path Path Number of Estimated September 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS ATLANTIC, North

ANZ531 Chesapeake Bay Pooles Is To Sandy Pt Md 04 1540EST 0 0 Marine Thunderstorm Wind Showers and thunderstorms were triggered along a nearly stalled back door cold front. Temperatures pushed well into the 80s, with even some 90s, allowing for MLCAPE values of around 2,000 J/kg.

ANZ532-536 Chesapeake Bay Sandy Pt To N Beach Md - Tidal Potomac Indian Hd To Cobb Is Md

09 1840EST 1905EST 0 0 Marine Thunderstorm Wind

Lee trough formed out ahead of an approaching cold front, acting as a surface trigger for scattered convection. Lack of shear led to the storms being pulse-like in nature, based upon increased instability values. Some of the storms became stronger with gusty winds.

ANZ536 Tidal Potomac Indian Hd To Cobb Is Md 12 1326EST 1332EST 0 0 Waterspout

ANZ532-543 Chesapeake Bay Sandy Pt To N Beach Md - Tangier Sound And The Inland Waters Surrounding Bloodsworth Island

12 1430EST 1447EST 0 0 Marine Thunderstorm Wind

A warm front extended west to east across central Virginia into the Tidewater Region. Extensive cloud cover north of the frontal boundary kept instability minimal, but with strong low level shear and a moist rich atmosphere near the front, strong thunderstorms were able to form and impact the waters.

29 2111EST 2121EST 0 0 Marine Thunderstorm Wind

29 2120EST 2130EST 0 0 Marine Thunderstorm Wind

29 2120EST 0 0 Marine Thunderstorm Wind

ANZ531-538 Chesapeake Bay Pooles Is To Sandy Pt Md - Chesapeake Bay Sandy Pt To N Beach Md - Patapsco River Including Baltimore Harbor

29 2140EST 2300EST 0 0 Marine Thunderstorm Wind

Heavy rain event as low pressure moved through the Mid-Atlantic ahead of a slow moving cold front. Southerly flow ahead of the low pressure tapped into a moisture rich atmosphere over the Gulf of Mexico. While thunderstorms were isolated due to weaker shear and instability, the heaviest of the precipitation was able to bring down gusty winds from aloft.

MARYLAND, Central Allegany County 1 W Wolfe Mill 02 1259EST 0 0 3.00K Thunderstorm Wind (52EG) A tree and multiple power lines were reported down in the 1500 lock of Frederick St, resulting in the closure of the road.

Combination of surface trough and passing shortwave aloft provided the forcing to trigger scattered convection, with isolated severe over Maryland. Shear was minimal but MUCAPE values were analyzed to be around 2000 J/kg at the time of initiation. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

425 Time Path Path Number of Estimated September 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS MARYLAND, Central Allegany County 2 S Pleasant Vly 04 1338EST 0 0 Thunderstorm Wind (52EG) A limb, 5 inches in diameter, was reported down on Breakneck Rd.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Allegany County 1 NNE Ridgeley 04 1341EST 0 0 Hail (1.00) Washington County Hancock 04 2120EST 2121EST 0 0 3.00K Thunderstorm Wind (61EG)

Numerous trees and powerless were reported down along a track from the intersection of Main Street and Church Street to Main Street and Pennsylvania Ave. Showers and thunderstorms were triggered along a nearly stalled back door cold front. Temperatures pushed well into the 80s, with even some 90s, allowing for MLCAPE values of around 2000 J/kg. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Anne Arundel County 1 SSW Wardour 10 1354EST 1715EST 0 0 2.00K 0.00K Flash Flood

Over three inches of rain fell across the city of Annapolis. Multiple reports of flooding were reported in the city of Annapolis including, King George Street was closed at the College Creek Bridge, Taylor Avenue was closed near Herbert Sachs Boulevard, Hudson Street was closed at West Street. Flooding was also reported at Ridgely Avenue near Melvin Avenue, on Dock Street and on Compromise Street. Flood waters also poured into the bottom floor of Rickover Hall at the U.S. Naval Academy. An upper level disturbance moved across the Mid-Atlantic. Showers formed in a very moist atmosphere that led to heavy rainfall mainly across the Interstate 95 corridor. Flooding was reported in Baltimore and Anne Arundel Counties including the City of Annapolis.

MDZ017 St. Mary's 26 2120EST 27 1527EST 0 0 Coastal Flood

Strong and persistent northeasterly flow lead to increased anomalies, between 1 and 2 foot above normal. This led to an extended period of minor flood levels being reached, with moderate thresholds being reached briefly during two subsequent high tides. Frederick County 1 W Ft Detrick 29 2000EST 2235EST 0 0 0.00K 0.00K Flash Flood

Multiple reports of flooding in Frederick Maryland. These reports include road closures at the 500 block of West Patrick Street, Market Street at South Street, Stauffer Road at Israel Creek and English Muffin Way at Lime Kiln Way. Also, flooding was reported at Frederick High School, Lincoln Elementary School and Thomas Johnson High School.

Heavy rain event as low pressure moved through the Mid-Atlantic ahead of a slow moving cold front. Southerly flow ahead of the low pressure tapped into a moisture rich atmosphere over the Gulf of Mexico. While thunderstorms were isolated due to weaker shear and instability, the heaviest of the precipitation was able to bring down gusty winds from aloft. This also led to flooding across the region.

Prince George's County 1 ESE Laurel 29 2102EST 2105EST 1.05 75 0 0 Tornado (EF0)

The National Weather Service in Baltimore MD/Washington DC has confirmed a tornado near Laurel and Scaggsville in Prince Georges and Howard counties in Maryland on September 29 2015.

The National Weather Service in Baltimore MD/Washington DC has confirmed a tornado rated EF0 produced scattered damage along a path extending from Laurel, MD in northern Prince Georges County to just east of Scaggsville in southern Howard County. Based on information obtained from a ground survey conducted by a member of the National Weather Service of storm damage in southern Howard County and a detailed damage report from the Director of Public Works for the City of Laurel, it was determined that an EF0 tornado produced intermittent damage along a 4 mile path extending from just southeast of Laurel, MD to a point about 1 mile east of Scaggsville, MD.

426 Time Path Path Number of Estimated September 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS MARYLAND, Central

The tornado first produced damage shortly after 10pm Tuesday evening in Laurel, MD. It damaged the facade of a commercial building near the intersection of Fort Meade Rd and Maryland Route 197. It then moved northwest and into downtown Laurel causing multiple tree damage, along with damage to several roofs. A portion of one home had a small part of its roof peeled back and several commercial buildings lost roof material. Damage in Laurel was limited to a several block area bounded by North Second Street, Fetty Alley, Avondale St and the Little Patuxent River. The tornado then crossed the Little Patuxent River into Howard County. Based upon this ground survey along with analysis of available NWS and FAA radar data and interviews with persons along the path, the NWS in Sterling confirms an EF0 tornado occurred.

Howard County 2 SW Savage 29 2105EST 1 E Scaggsville 2113EST 3.35 75 0 0 Tornado (EF0)

The National Weather Service in Baltimore MD/Washington DC has confirmed a tornado near Laurel and Scaggsville in Prince Georges and Howard counties in Maryland on September 29 2015. The National Weather Service in Baltimore MD/Washington DC has confirmed a tornado rated EF0 produced scattered damage along a path extending from Laurel, MD in northern Prince Georges County to just east of Scaggsville in southern Howard County. Based on information obtained from a ground survey conducted by a member of the National Weather Service of storm damage in southern Howard County and a detailed damage report from the Director of Public Works for the City of Laurel, it was determined that an EF0 tornado produced intermittent damage along a 4 mile path extending from just southeast of Laurel, MD to a point about 1 mile east of Scaggsville, MD. After crossing the Little Patuxent River into Howard County, the tornado produced little damage and may have lifted briefly as it moved parallel to Route 216. Then after crossing Interstate 95, the tornado produced tree damage along a narrow path that started near the entrance of the High Ridge Substation and then downed several trees as it crossed into a subdivision west of Leishear Road just east of Hammond Middle School. The tornado lifted near Graeloch Rd and Helmart Rd after producing minor tree damage. Based upon this ground survey along with analysis of available NWS and FAA radar data and interviews with persons along the path, the NWS in Sterling confirms an EF0 tornado occurred.

Baltimore County 1 ESE Eccleston 29 2230EST 0 0 1.00K Thunderstorm Wind (52EG) Five large pine trees were reported down. Heavy rain event as low pressure moved through the Mid-Atlantic ahead of a slow moving cold front. Southerly flow ahead of the low pressure tapped into a moisture rich atmosphere over the Gulf of Mexico. While thunderstorms were isolated due to weaker shear and instability, the heaviest of the precipitation was able to bring down gusty winds from aloft. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Frederick County Frederick 29 2235EST Ft Detrick 30 0900EST 0 0 20.00K 0.00K Flood

Multiple reports of flooding continued overnight in Frederick Maryland. These reports include road closures at Stauffer Road at Israel Creek and English Muffin Way at Lime Kiln Way. Also, flooding continued at Frederick High School, Lincoln Elementary School and Thomas Johnson High School. Heavy rain event as low pressure moved through the Mid-Atlantic ahead of a slow moving cold front. Southerly flow ahead of the low pressure tapped into a moisture rich atmosphere over the Gulf of Mexico. While thunderstorms were isolated due to weaker shear and instability, the heaviest of the precipitation was able to bring down gusty winds from aloft. This also led to flooding across the region.

Harford County 1 WSW Pleasantville 29 2313EST 0 0 2.00K Thunderstorm Wind (52EG) Multiple large trees were reported down throughout the county.

Heavy rain event as low pressure moved through the Mid-Atlantic ahead of a slow moving cold front. Southerly flow ahead of the low pressure tapped into a moisture rich atmosphere over the Gulf of Mexico. While thunderstorms were isolated due to weaker shear and instability, the heaviest of the precipitation was able to bring down gusty winds from aloft. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

427 Time Path Path Number of Estimated September 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS MARYLAND, Central Baltimore County 2 WSW Butler 30 0009EST 0018EST 0 0 0.00K 0.00K Flash Flood

The stream gauge on Piney Run at Dover reached a flood stage of 8.5 feet. It peaked at 8.60 feet at 0115 EST. Agricultural fields began to flood. Baltimore County 1 NNE Cockeysville 30 0137EST 0218EST 0 0 0.00K 0.00K Flood

The stream gauge on Beaverdam Run at Cockeysville reached a flood stage of 9 feet. It peaked at 9.11 feet at 0155 EST. Beaver Run Lane began to flood and water surrounded nearby buildings.

Baltimore County 1 N Oregon 30 0743EST 1002EST 0 0 0.00K 0.00K Flood

The stream gauge on Western Run at Western Run reached flood stage of 8 feet. It peaked at 9.18 feet at 04:45 EST. Pastureland near the gauge began to flood and water began to cover Western Run Road.

Heavy rain event as low pressure moved through the Mid-Atlantic ahead of a slow moving cold front. Southerly flow ahead of the low pressure tapped into a moisture rich atmosphere over the Gulf of Mexico. While thunderstorms were isolated due to weaker shear and instability, the heaviest of the precipitation was able to bring down gusty winds from aloft. This also led to flooding across the region.

VIRGINIA, North Frederick County 1 NNW Grimes 02 1358EST 0 0 Hail (1.25) Rockingham County 1 ENE Criders 02 1410EST 0 0 Hail (1.00) Rappahannock County 2 NNE Peola Mills 02 1422EST 0 0 Hail (1.00) Shenandoah County 2 SE Liberty Furnace 02 1430EST 0 0 Hail (1.00) Shenandoah County 2 SE Jerome 02 1432EST 0 0 1.00K Thunderstorm Wind (52EG) A large cedar tree was reported down near Charlotte Lane. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Madison County 1 E Peola Mills 02 1442EST 0 0 1.00K Thunderstorm Wind (52EG) Several tree limbs were snapped near the intersection of Church Hill Rd and Route 231. The limbs were between 4 and 5 inches in diameter. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Madison County 1 SE Peola Mills 02 1443EST 0 0 Hail (1.00) Madison County 1 N Syria 02 1457EST 0 0 1.00K Thunderstorm Wind (52EG) Several tree limbs were down in the road near Graves Mountain Lodge.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Waynesboro (c) County 1 WSW Waynesboro 02 1530EST 0 0 4.00K Thunderstorm Wind (52EG) A large tree was reported down on a vehicle. Another large tree was reported down near the vehicle.

Combination of surface trough and passing shortwave aloft provided the forcing to trigger scattered convection. Shear was minimal but MUCAPE values were analyzed to be around 2000 J/kg at the time of initiation. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

428 Time Path Path Number of Estimated September 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS VIRGINIA, North Augusta County 3 SW Craigsville 04 1350EST 0 0 Hail (1.00) Fauquier County 2 SE Auburn 04 1355EST 0 0 2.00K Thunderstorm Wind (52EG) Several trees were reported down along Old Dumfries Rd. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Prince William County 2 WNW Bristow 04 1418EST 0 0 1.00K Thunderstorm Wind (52EG) Several trees and tree limbs were snapped and reported down at the intersection of Vint Hill Rd and Aqua View Court.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Fauquier County 2 NNE Catlett 04 1428EST 0 0 2.00K Thunderstorm Wind (61EG) Several trees were reported down along Dumfries Rd. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. Culpeper County 1 SE Cordova 04 1506EST 0 0 1.00K Thunderstorm Wind (52EG) A tree was reported down on Eggbornsville Rd near Chesterfield Lane.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Culpeper County 2 SSW Cordova 04 1511EST 0 0 1.00K Thunderstorm Wind (52EG) A tree was reported down on Woodland Church Rd near Cherry Hill Rd.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Orange County 1 NE Madison Run 04 1540EST 0 0 1.00K Thunderstorm Wind (52EG) A tree was reported down near the intersection of Tomahawk Creek Rd and Old Gorduonsville Rd.

Showers and thunderstorms were triggered along a nearly stalled back door cold front. Temperatures pushed well into the 80s, with even some 90s, allowing for MLCAPE values of around 2000 J/kg. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Nelson County 1 NE Oak Ridge 09 1830EST 0 0 3.00K Thunderstorm Wind (52EG) Damage was reported at the Lockn Music Festival. Report included damage to the stage and campgrounds. The portable bathrooms were knocked over, with multiple trees reported down. Lee trough formed out ahead of an approaching cold front, acting as a surface trigger for scattered convection. Lack of shear led to the storms being pulse-like in nature, based upon increased instability values. Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Albemarle County 2 E Farmington 10 1812EST 2030EST 0 0 0.00K 0.00K Flash Flood

Several vehicles were stranded in high water under a railroad overpass on Old Ivy Road.

An upper level disturbance moved across the Mid-Atlantic. Showers formed in a very moist atmosphere across the region. Heavy rainfall produced flooding across the Interstate 95 corridor in the afternoon and heavy rain across Central Virginia in the evening.

VAZ027 Shenandoah 22 2335EST 23 0745EST 0 0 Dense Fog

VAZ026-029-030 Page - Rockingham - Warren 23 0000EST 0735EST 0 0 Dense Fog

High pressure sprawled over the Mid-Atlantic resulted in light winds. This combined with mostly clear skies led to patchy dense fog formation.

429 Time Path Path Number of Estimated September 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS VIRGINIA, North 24 0300EST 0700EST 0 0 Dense Fog

High pressure sprawled over the Mid-Atlantic resulted in light winds. This combined with mostly clear skies led to patchy dense fog formation. Augusta County Fishersville 29 1500EST 1745EST 0 0 0.00K 0.00K Flash Flood

Portions of Goose Creek Road near the hospital were closed and U.S. 250 was closed west of Tinkling Spring Road due to flooding. Augusta County 1 WSW Brand 29 1500EST 1745EST 0 0 0.00K 0.00K Flash Flood

Jericho Road in Fishersville was closed due to flooding. Staunton (c) County 11 WNW Waynesboro 29 1500EST 1745EST 0 0 0.00K 0.00K Flash Flood

The entrance to the physical plant offices for the Virginia School for the Deaf and the Blind, on New Hope Road, were closed due to flooding. Waynesboro (c) County 1 ENE Waynesboro 29 1500EST 1745EST 0 0 0.00K 0.00K Flash Flood

Kirby Avenue and A Street were closed due to flooding. Harrisonburg (c) County 1 SW Harrisonburg 29 1600EST 1830EST 0 0 0.00K 0.00K Flash Flood

Multiple reports of flooding were reported on James Madison University in the City of Harrisonburg which include Edith J. Carrier Arboretum, Godwin Transit Center, Duke Dog Alley, Bluestone and Main Streets and Bridgeforth Stadium.

Albemarle County 1 E Farmington 29 1615EST 1800EST 0 0 0.00K 0.00K Flash Flood

Old Ivy and Route 846 were flooded at railroad underpass. Madison County 2 SSW Brightwood 29 1931EST 30 0038EST 0 0 0.00K 0.00K Flood

The stream gauge on Robinson River at Zeus reached a flood stage of 9 feet. It peaked at 14 feet at 21:47 EST. Numerous roads and structures near the river were flooded. Heavy rain event as low pressure moved through the Mid-Atlantic ahead of a slow moving cold front. Southerly flow ahead of the low pressure tapped into a moisture rich atmosphere over the Gulf of Mexico. While thunderstorms were isolated due to weaker shear and instability, the heaviest of the precipitation was able to bring down gusty winds from aloft. This also led to flooding across the region.

Loudoun County 1 SW Leesburg 29 2000EST 0 0 1.00K Thunderstorm Wind (52EG) Multiple trees were reported down, with two HVAC until dislodged in an area of East Market St and Catoctin Circle.

Heavy rain event as low pressure moved through the Mid-Atlantic ahead of a slow moving cold front. Southerly flow ahead of the low pressure tapped into a moisture rich atmosphere over the Gulf of Mexico. While thunderstorms were isolated due to weaker shear and instability, the heaviest of the precipitation was able to bring down gusty winds from aloft. Note: The estimated wind gust of 52 knots is equivalent to 60 mph.

430 Time Path Path Number of Estimated September 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS VIRGINIA, North Loudoun County 1 NNE Clarkes Gap 29 2002EST 2120EST 0 0 0.00K 0.00K Flash Flood

Multiple road closures occurred in Leesburg including westbound and eastbound of route 15 bypass and portions of route 7 eastbound at route 9. Loudoun County 2 S Stumptown 29 2102EST 2130EST 0 0 0.00K 0.00K Flash Flood

The stream gauge on Limestone Branch near Leesburg reached a flood stage of 7 feet. It peaked at 9.13 feet at 22:30 EST. Greenfield Farm Lane and another access road began to flood and field flooding near the stream became widespread. A home near route 15 along the stream began to flood.

Rappahannock County 2 E Laurel Mills 29 2114EST 2200EST 0 0 0.00K 0.00K Flood

The stream gauge on Battle Run at Laurel Mills reached a flood stage of 11 feet. It peaked at 11.74 feet at 22:00 EST. Water covered portions of Laurel Mills Road and Red Hill Lane.

Loudoun County 1 WNW Waterford 29 2152EST 30 0457EST 0 0 0.00K 0.00K Flood

The stream gauge on South Fork Catoctin Creek near Waterford reached a flood stage of 8 feet. It peaked at 10.07 feet at 01:45 EST. Portions of route 662 began to flood near the creek and water approached a building on Main Street in Waterford.

Loudoun County 2 SSE Stumptown 29 2230EST 30 0017EST 0 0 0.00K 0.00K Flood

The stream gauge on Limestone Branch near Leesburg reached a flood stage of 7 feet. It peaked at 9.13 feet at 22:30 EST. Greenfield Farm Lane and another access road began to flood and field flooding near the stream became widespread. A home near route 15 along the stream began to flood.

Madison County 3 E Locust Dale 29 2242EST 30 0543EST 0 0 0.00K 0.00K Flood

The stream gauge on Robinson River at Locust Dale reached a flood stage of 11 feet. It peaked at 14.59 feet at 02:45 EST. Multiple spots on Route 721 were flooded, along with other nearby low lying land. Access may have been affected for residents.

Loudoun County 3 E North Fork 29 2246EST 3 NNE Mountville 30 0052EST 0 0 0.00K 0.00K Flood

The stream gauge on North fork Goose Creek at Lincoln reached a flood stage of 10 feet. It peaked at 10.96 feet at 22:30 EST. Water overflowed the banks downstream of the gauge. Culpeper County 1 NNE Rixeyville 30 0018EST 0723EST 0 0 0.00K 0.00K Flood

The stream gauge on Hazel River at Rixeyville reached a flood stage of 16 feet. It peaked at 18.06 feet at 04:45 EST. Low lying agricultural land near the river began to flood. Loudoun County 2 NW Middleburg 30 0021EST 0449EST 0 0 0.00K 0.00K Flood

The stream gauge on Goose Creek at Middleburg reached a flood stage of 13 feet. It peaked at 14.46 feet at 02:30 EST. Notre Dame Lane began to flood at the creek.

431 Time Path Path Number of Estimated September 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS VIRGINIA, North Heavy rain event as low pressure moved through the Mid-Atlantic ahead of a slow moving cold front. Southerly flow ahead of the low pressure tapped into a moisture rich atmosphere over the Gulf of Mexico. While thunderstorms were isolated due to weaker shear and instability, the heaviest of the precipitation was able to bring down gusty winds from aloft. This also led to flooding across the region.

WEST VIRGINIA, East Hampshire County 1 E Augusta 04 1540EST 0 0 1.00K Thunderstorm Wind (52EG) A tree was reported down on a power line near the intersection of Northwestern Pike and Sol Shanholtz Rd.

Note: The estimated wind gust of 52 knots is equivalent to 60 mph. Mineral County 1 ESE Shaw 04 1609EST 0 0 2.00K Thunderstorm Wind (61EG) Several trees were reported down and blocking the entrance to Jennings Randolph Lake Campground.

Showers and thunderstorms were triggered along a nearly stalled back door cold front. Temperatures pushed well into the 80s, with even some 90s, allowing for MLCAPE values of around 2000 J/kg. Note: The estimated wind gust of 61 knots is equivalent to 70 mph. WVZ502-504 Eastern Grant - Eastern Mineral 24 0430EST 0935EST 0 0 Dense Fog

High pressure sprawled over the Mid-Atlantic resulted in light winds. This combined with mostly clear skies led to patchy dense fog formation.

432 Time Path Path Number of Estimated October 2015 Local/ Length Width Persons Damage Location Date Standard (Miles) (Yards) Killed Injured Property Crops Character of Storm CORRECTIONS COLORADO, West

COZ004-009-013> Elkhead And Park Mountains - Flattop Mountains - Gore And Elk Mountains/central Mountain Valleys - 014-018>019 Grand And Battlement Mesas - Northwestern San Juan Mountains - Southwestern San Juan Mountains - Upper Gunnison River Valley

22 0300MST 23 0700MST 0 0 0.00K 0.00K Winter Weather

Low pressure over the Four Corners area produced widespread early season snowfall in the higher elevations of western Colorado.

COZ009 Grand And Battlement Mesas 30 0000MST 1200MST 0 0 0.00K 0.00K Winter Weather

A moist Pacific storm system trekked eastward across western Colorado and produced significant early-season snowfall on the Grand Mesa.

Picture of snow covered Highway 65 in western Colorado on the Grand Mesa,October 30th, 2015. Photo courtesy of CDOT.

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