sweetapricity/bridgedeck-noaa huggingface dataset:
A dry upper level trough pushed through California on September 11 and 12. This system brought cooler temperatures to the area along with a period of gusty winds between the evening of September 11 through the evening of September 12. Peak gusts were generally between 20 and 30 mph in the San Joaquin Valley while several locations in the Kern County Mountains and Deserts reported gusts between 35 and 50 mph while a few low impact indicator sites reported gusts above 60 mph.

High Wind in TULARE CTY MTNS, CALIFORNIA
From 12-SEP-18 15:10:00 to 12-SEP-18 15:10:00 (PST-8)
Magnitude: 53.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

The Bear Peak RAWS reported a peak wind gust of 61 mph.

High Wind in KERN CTY MTNS, CALIFORNIA
From 12-SEP-18 02:27:00 to 12-SEP-18 02:27:00 (PST-8)
Magnitude: 55.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

The Bird Springs Pass RAWS reported a peak wind gust of 63 mph.

High Wind in KERN CTY MTNS, CALIFORNIA
From 12-SEP-18 15:32:00 to 12-SEP-18 15:32:00 (PST-8)
Magnitude: 56.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

The Blue Max RAWS reported a peak wind gust of 64 mph.

High Wind in INDIAN WELLS VLY, CALIFORNIA
From 11-SEP-18 20:26:00 to 11-SEP-18 20:26:00 (PST-8)
Magnitude: 58.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

The Indian Wells Canyon RAWS reported a peak wind gust of 67 mph.
Easterly flow allowed for scattered afternoon thunderstorms to move west through the Florida Peninsula and into the west coast during the early evening. A couple of these storms produced marine wind gusts around the Tampa Bay.

Marine Thunderstorm Wind in TAMPA BAY, GULF OF MEXICO
From 20-SEP-18 19:11:00 to 20-SEP-18 19:11:00 (EST-5)
Location: LOWER TAMPA BAY
Magnitude: 34.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The WeatherFlow station on the Skyway Bridge Fishing Pier (XSKY) recorded a 34 knot thunderstorm wind gust.

Marine Thunderstorm Wind in TAMPA BAY, GULF OF MEXICO
From 20-SEP-18 19:30:00 to 20-SEP-18 19:30:00 (EST-5)
Location: MIDDLE TAMPA BAY
Magnitude: 37.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The ASOS at Albert Whitted Airport in St. Petersburg (KSPG) recorded a 37 knot thunderstorm wind gust.
Easterly winds led to scattered thunderstorms moving west from the Florida Peninsula into the coastal waters. A few of these storms produced marine wind gusts along the coast. A waterspout was also reported with another storm.

Marine Thunderstorm Wind in TAMPA BAY, GULF OF MEXICO
From 21-SEP-18 13:38:00 to 21-SEP-18 13:38:00 (EST-5)
Location: HILLSBOROUGH BAY
Magnitude: 37.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A home weather station in Tampa (D3252) recorded a 37 knot thunderstorm wind gust.

Marine Thunderstorm Wind in TAMPA BAY, GULF OF MEXICO
From 21-SEP-18 14:15:00 to 21-SEP-18 14:15:00 (EST-5)
Location: OLD TAMPA BAY
Magnitude: 36.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The ASOS at St. Pete-Clearwater International Airport (KPIE) recorded a 36 knot thunderstorm wind gust.

Marine Thunderstorm Wind in TAMPA BAY, GULF OF MEXICO
From 21-SEP-18 14:46:00 to 21-SEP-18 14:46:00 (EST-5)
Location: LOWER TAMPA BAY
Magnitude: 34.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

The WeatherFlow station at Egmont Key (XEGM) recorded a 34 knot thunderstorm wind gust.

Waterspout in ENGLEWOOD TO TARPON SPRINGS FL OUT 20NM, GULF OF MEXICO
From 21-SEP-18 15:10:00 to 21-SEP-18 15:10:00 (EST-5)
Location: SARASOTA BEACH
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A broadcast meteorologist relayed viewer pictures and a video of a waterspout over the Sarasota Bay. A narrow funnel cloud was seen hanging from the cloud base, with a spray of water visible at the surface beneath this funnel.
Strong storms affected portions of the Florida panhandle coast and big bend coast with gusty winds.

Marine Thunderstorm Wind in COASTAL WATERS FROM OKLALOOSA-WALTON COUNTY LINE TO MEXICO BEACH OUT 20 NM, GULF OF MEXICO
From 03-SEP-18 16:47:00 to 03-SEP-18 16:47:00 (EST-5)
Location: PANAMA CITY BEACH
Magnitude: 49.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wxflow site XSTA measured a wind gust of 49 knots.

Marine Thunderstorm Wind in APALACHEE BAY OR COASTAL WATERS FROM KEATON BEACH TO OCHLOCKONEE RIVER FL OUT TO 20 NM, GULF OF MEXICO
From 01-SEP-18 17:54:00 to 01-SEP-18 17:54:00 (EST-5)
Location: PANACEA
Magnitude: 35.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wunderground site KFLALLIG2 measured a wind gust of 35 knots.

Marine Thunderstorm Wind in COASTAL WATERS FROM SUWANNEE RIVER TO KEATON BEACH OUT TO 20 NM, GULF OF MEXICO
From 01-SEP-18 16:46:00 to 01-SEP-18 16:46:00 (EST-5)
Location: KEATON BEACH
Magnitude: 37.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

Site KTNF1 measured a wind gust of 37 knots.

Marine Thunderstorm Wind in APALACHEE BAY OR COASTAL WATERS FROM KEATON BEACH TO OCHLOCKONEE RIVER FL OUT TO 20 NM, GULF OF MEXICO
From 02-SEP-18 16:20:00 to 02-SEP-18 16:20:00 (EST-5)
Location: PANACEA
Magnitude: 43.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wunderground site KFLALLIG2 measured a wind gust of 43 knots.
Scattered to numerous showers and thunderstorms occurred across the area. Some of the storms were marginally severe with impacts to trees and power lines.

Thunderstorm Wind in EARLY, GEORGIA
From 03-SEP-18 14:45:00 to 03-SEP-18 14:45:00 (EST-5)
Location: LUKE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A tree was blown down onto Cedar Springs Road.

Thunderstorm Wind in THOMAS, GEORGIA
From 03-SEP-18 14:58:00 to 03-SEP-18 14:58:00 (EST-5)
Location: METCALF
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

A tree was blown down onto Magnolia Drive.

Thunderstorm Wind in THOMAS, GEORGIA
From 03-SEP-18 15:04:00 to 03-SEP-18 15:04:00 (EST-5)
Location: HOMESTEAD PARK
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A tree was blown down onto power lines along Highway 319.
An upper trough across the western CONUS and a remnant outflow boundary set the stage for a few severe thunderstorms.

Thunderstorm Wind in GARDEN, NEBRASKA
From 17-MAY-18 18:58:00 to 17-MAY-18 18:58:00 (MST-7)
Location: LISCO
Magnitude: 61.00 MG
Reported by: Mesonet

No damage reported.

Thunderstorm Wind in SHERIDAN, NEBRASKA
From 17-MAY-18 19:00:00 to 17-MAY-18 19:00:00 (MST-7)
Location: ELLSWORTH
Magnitude: 52.00 EG
Reported by: Public

No damage reported.

Thunderstorm Wind in ARTHUR, NEBRASKA
From 17-MAY-18 19:10:00 to 17-MAY-18 19:10:00 (MST-7)
Location: ARTHUR
Magnitude: 52.00 EG
Reported by: Trained Spotter

No damage reported.

Thunderstorm Wind in GRANT, NEBRASKA
From 17-MAY-18 19:45:00 to 17-MAY-18 19:45:00 (MST-7)
Location: HYANNIS
Magnitude: 52.00 EG
Reported by: Public

No damage reported.

Thunderstorm Wind in BROWN, NEBRASKA
From 17-MAY-18 23:50:00 to 17-MAY-18 23:50:00 (CST-6)
Location: (ANW)AINSWORTH MUNI
Magnitude: 52.00 MG
Reported by: AWOS

No damage reported.

Flash Flood in GARDEN, NEBRASKA
From 18-MAY-18 06:32:00 to 18-MAY-18 06:32:00 (MST-7)
Location: OSHKOSH
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Some county roads have been washed out.

Thunderstorm Wind in GARDEN, NEBRASKA
From 17-MAY-18 18:25:00 to 17-MAY-18 18:25:00 (MST-7)
Location: OSHKOSH
Magnitude: 52.00 EG
Reported by: Public

No damage reported.

Thunderstorm Wind in SHERIDAN, NEBRASKA
From 17-MAY-18 18:36:00 to 17-MAY-18 18:36:00 (MST-7)
Location: ANTIOCH
Magnitude: 52.00 EG
Reported by: Public

No damage reported.
Numerous showers and thunderstorms developed south of a stalled frontal boundary that was draped from NW to SE across Pennsylvania.  Several of these storms produced wind damage and/or large hail, primarily along and south of the Route 22 corridor.

Thunderstorm Wind in SOMERSET, PENNSYLVANIA
From 12-MAY-18 17:40:00 to 12-MAY-18 17:40:00 (EST-5)
Location: HILLSBORO
Magnitude: 52.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Utility Company

A severe thunderstorm producing winds estimated near 60 mph knocked down trees and wires west of Hillsboro.

Thunderstorm Wind in ADAMS, PENNSYLVANIA
From 12-MAY-18 17:55:00 to 12-MAY-18 17:55:00 (EST-5)
Location: GRANITE HILL
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A severe thunderstorm producing winds estimated near 60 mph knocked down trees and wires east of Gettysburg.

Thunderstorm Wind in YORK, PENNSYLVANIA
From 12-MAY-18 18:02:00 to 12-MAY-18 18:02:00 (EST-5)
Location: WINDSOR
Magnitude: 52.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A severe thunderstorm producing winds estimated near 60 mph knocked down trees and wires along Craley Road near Windsor.

Thunderstorm Wind in YORK, PENNSYLVANIA
From 12-MAY-18 18:20:00 to 12-MAY-18 18:20:00 (EST-5)
Location: RED LION
Magnitude: 52.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A severe thunderstorm producing winds estimated near 60 mph knocked down a tree and wires along Dairyland Road.

Thunderstorm Wind in LANCASTER, PENNSYLVANIA
From 12-MAY-18 18:25:00 to 12-MAY-18 18:25:00 (EST-5)
Location: RAWLINSVILLE
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A severe thunderstorm producing winds estimated near 60 mph knocked down trees and wires west of Rawlinsville.

Thunderstorm Wind in CAMBRIA, PENNSYLVANIA
From 12-MAY-18 14:30:00 to 12-MAY-18 14:30:00 (EST-5)
Location: MORRELLVILLE
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: 911 Call Center

A severe thunderstorm producing winds estimated near 60 mph knocked down trees and wires on Killian Street in Johnstown.

Thunderstorm Wind in BEDFORD, PENNSYLVANIA
From 12-MAY-18 15:29:00 to 12-MAY-18 15:29:00 (EST-5)
Location: COALDALE
Magnitude: 52.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Utility Company

A severe thunderstorm producing winds estimated near 60 mph knocked down trees and wires near Coaldale.

Thunderstorm Wind in CAMBRIA, PENNSYLVANIA
From 12-MAY-18 15:35:00 to 12-MAY-18 15:35:00 (EST-5)
Location: WALSALL
Magnitude: 52.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Utility Company

A severe thunderstorm producing winds estimated near 60 mph knocked down trees and wires east of Johnstown.

Thunderstorm Wind in SOMERSET, PENNSYLVANIA
From 12-MAY-18 15:43:00 to 12-MAY-18 15:43:00 (EST-5)
Location: THOMAS MILL
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: Utility Company

A severe thunderstorm producing winds estimated near 60 mph knocked down trees and wires near Thomas Mill.
A weak shear axis lingered from the Southeast Texas coast north across East Texas into Eastern Oklahoma and Western Arkansas on May 23rd. Strong heating and ample low level moisture near this shear axis allowed for moderate instability by afternoon, contributing to the development of scattered showers and thunderstorms across East Texas, Southeast Oklahoma, Southwest Arkansas, and North Louisiana. Some of these storms briefly became severe, downing trees near the Rufe and Wright City communities, damaging a roof to a barn near Valliant, and producing small hail as well.

Hail in MCCURTAIN, OKLAHOMA
From 23-MAY-18 17:00:00 to 23-MAY-18 17:00:00 (CST-6)
Location: SLIM
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Penny size hail fell near JC's Store on Pine Creek Road southeast of the Rufe community.

Thunderstorm Wind in MCCURTAIN, OKLAHOMA
From 23-MAY-18 17:00:00 to 23-MAY-18 17:00:00 (CST-6)
Location: RUFE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tree was blown down across Beaver Dam Road.

Thunderstorm Wind in MCCURTAIN, OKLAHOMA
From 23-MAY-18 17:05:00 to 23-MAY-18 17:05:00 (CST-6)
Location: SLIM
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Trees were blown down on Browning Road west of Wright City.

Thunderstorm Wind in MCCURTAIN, OKLAHOMA
From 23-MAY-18 17:15:00 to 23-MAY-18 17:15:00 (CST-6)
Location: NORTH VALIANT
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

The roof was blown off of a barn on Old Highway 98 just northeast of Valliant.
Scattered showers and thunderstorms developed throughout the day on May 25th across Northeast Texas, Southwest Arkansas, and North Louisiana, along an outflow boundary that had developed earlier in the morning from a complex of showers and thunderstorms over Southeast Oklahoma. Daytime heating and ample low level moisture contributed to a moderately unstable air mass during the afternoon, with some of these storms briefly becoming severe across portions of Northeast Texas and Northwest Louisiana. One isolated severe thunderstorm uprooted a tree north of Tyler, Texas.

Thunderstorm Wind in SMITH, TEXAS
From 25-MAY-18 14:15:00 to 25-MAY-18 14:15:00 (CST-6)
Location: PINE SPGS
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

A tree was uprooted north of Tyler.
May brought beneficial rain to the northwestern part of South Central Texas where most of the region received above 75% of normal. Some locations in Val Verde and Edwards County saw more than 150% of normal. This led to the end of severe (D2) drought in Bandera, Edwards, Kerr, and Real Counties.

Drought in EDWARDS, TEXAS
From 01-MAY-18 00:00:00 to 08-MAY-18 12:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Drought Monitor

May brought beneficial rain to the northwestern part of South Central Texas where most of the region received above 75% of normal. Some locations in Val Verde and Edwards County saw more than 150% of normal. This led to the end of severe (D2) drought in Bandera, Edwards, Kerr, and Real Counties.

Drought in KERR, TEXAS
From 01-MAY-18 00:00:00 to 08-MAY-18 12:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Drought Monitor

May brought beneficial rain to the northwestern part of South Central Texas where most of the region received above 75% of normal. Some locations in Val Verde and Edwards County saw more than 150% of normal. This led to the end of severe (D2) drought in Bandera, Edwards, Kerr, and Real Counties.

Drought in REAL, TEXAS
From 01-MAY-18 00:00:00 to 08-MAY-18 12:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Drought Monitor

May brought beneficial rain to the northwestern part of South Central Texas where most of the region received above 75% of normal. Some locations in Val Verde and Edwards County saw more than 150% of normal. This led to the end of severe (D2) drought in Bandera, Edwards, Kerr, and Real Counties.

Drought in BANDERA, TEXAS
From 01-MAY-18 00:00:00 to 08-MAY-18 12:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Drought Monitor

May brought beneficial rain to the northwestern part of South Central Texas where most of the region received above 75% of normal. Some locations in Val Verde and Edwards County saw more than 150% of normal. This led to the end of severe (D2) drought in Bandera, Edwards, Kerr, and Real Counties.
On May 15th, the Severe(D2) drought area was moved south into the Bootheel of New Mexico.  Several months of very little to no rain resulted in worsening drought conditions across this area.

Drought in UPLANDS OF THE BOOTHEEL, NEW MEXICO
From 15-MAY-18 12:00:00 to 31-MAY-18 23:59:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Drought Monitor

The northern half of the zone was placed into Severe(D2) drought on May 15th after several months in Moderate(D1) drought.
A thunderstorm developed in the lee of the Big Horn Mountains and strengthened rapidly as it encountered higher dew point air. It became severe east of Interstate 25. A trained spotter to the east of Kaycee reported half dollar size hail as the storm passed.

Hail in JOHNSON, WYOMING
From 09-MAY-18 14:29:00 to 09-MAY-18 14:35:00 (MST-7)
Location: KAYCEE
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported half dollar size hail 7 miles east of Kaycee.
Low pressure moved into Wyoming from the south and was accompanied by copious amounts of moisture. With cool air in place over the area, heavy snow fell in some of the mountain ranges above 8500 feet. Some of the highest amounts included 16 inches at Marquette in the Absarokas and 14 inches at Hobbs Park in the Wind River Range.

Winter Storm in ABSAROKA MOUNTAINS, WYOMING
From 11-MAY-18 14:00:00 to 12-MAY-18 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SNOTEL

Heavy snow fell in portions of the Absarokas. The highest amount was 16 inches at the Marquette SNOTEL site.

Winter Storm in WIND RIVER MOUNTAINS EAST, WYOMING
From 11-MAY-18 14:00:00 to 12-MAY-18 20:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SNOTEL

Heavy snow fell at the SNOTEL site at Hobbs Park, where 14 inches of new snow fell.
As Hurricane/Tropical Storm Olivia approached the Aloha State, swells in advance produced surf of 8 to 15 feet, with some areas as high as 20 feet, along the east-facing shores of the Big Island of Hawaii, Maui, Molokai, Lanai (including north-facing shores), Oahu, and Kauai (including some south-facing shores of both Oahu and Kauai).  Any costs of damages to public or private property were not available.  No significant injuries were reported.

High Surf in OLOMANA, HAWAII
From 11-SEP-18 09:00:00 to 14-SEP-18 12:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Surf in MOLOKAI WINDWARD, HAWAII
From 11-SEP-18 02:00:00 to 12-SEP-18 18:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Surf in LANAI MAKAI, HAWAII
From 11-SEP-18 02:00:00 to 12-SEP-18 18:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Surf in MAUI WINDWARD WEST, HAWAII
From 11-SEP-18 02:00:00 to 12-SEP-18 18:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Surf in WINDWARD HALEAKALA, HAWAII
From 11-SEP-18 02:00:00 to 12-SEP-18 18:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Surf in SOUTH BIG ISLAND, HAWAII
From 11-SEP-18 02:00:00 to 12-SEP-18 18:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Surf in BIG ISLAND NORTH AND EAST, HAWAII
From 11-SEP-18 02:00:00 to 12-SEP-18 18:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Surf in KAUAI WINDWARD, HAWAII
From 11-SEP-18 09:00:00 to 12-SEP-18 18:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Surf in OAHU SOUTH SHORE, HAWAII
From 11-SEP-18 09:00:00 to 12-SEP-18 18:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

High Surf in OAHU KOOLAU, HAWAII
From 11-SEP-18 09:00:00 to 14-SEP-18 12:00:00 (HST-10)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter
A nearly stationary west to east frontal boundary was located across Nebraska and Iowa for several days. With an extremely moist atmosphere featuring near record precipitable water in place, several weak disturbances resulted in prolific rainfall from 5 to as much as 10 inches.

Flood in LYON, IOWA
From 20-SEP-18 09:00:00 to 24-SEP-18 10:00:00 (CST-6)
Location: ROCK RAPIDS MUNI ARP
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Widespread rainfall in the Rock River basin from September 18-20 totaled generally 5 to 10 inches, resulting in moderate flooding.  The Rock River at Rock Rapids (gage site RAPI4) crested 3.5 feet above flood stage on September 21.

Flood in LYON, IOWA
From 20-SEP-18 16:00:00 to 23-SEP-18 13:00:00 (CST-6)
Location: ALVORD
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Widespread rainfall in the Rock River basin from September 18-20 totaled generally 5 to 10 inches, resulting in moderate flooding of mainly agricultural land. The Rock River at Rock Valley (gage site RKVI4) crested 2.5 feet above flood stage on September 21.

Flood in SIOUX, IOWA
From 20-SEP-18 16:00:00 to 23-SEP-18 13:00:00 (CST-6)
Location: ROCK VLY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Widespread rainfall in the Rock River basin from September 18-20 totaled generally 5 to 10 inches, resulting in moderate flooding of mainly agricultural land. The Rock River at Rock Valley (gage site RKVI4) crested 2.5 feet above flood stage on September 21.

Flood in SIOUX, IOWA
From 20-SEP-18 02:00:00 to 21-SEP-18 02:00:00 (CST-6)
Location: ROCK VLY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Widespread rainfall from September 18-20 totaled generally 5 to 10 inches, resulting in moderate flooding of agricultural land. Burr Oak Creek above Perkins (gage site BOCI4) crested 3.2 feet above flood stage on September 20.
Nighttime storms with heavy downpours formed across portions of the Blue Ridge and foothills including the Roanoke metro area. Several reports of flash flooding in and around Roanoke were received. Radar estimated up to 2 to 3 inches fell in just a few hours in parts of Roanoke City and adjacent parts of Roanoke County. These estimates were closely verified by rainfall reports at 12z (0700 AM local time) on the 12th that included 2.86 inches at Roanoke 5.5 SW CCR (VA-RN-3), 2.82 inches at Hidden Valley MS (HVMV2), 2.69 inches at Cave Spring 2.4 SSW CCR (VA-RN-1), 2.56 inches at Peters Creek IFLOWS (PTRV2) and 2.49 inches at Strauss Park RG (SPKV2).

Flash Flood in ROANOKE (C), VIRGINIA
From 11-SEP-18 23:39:00 to 12-SEP-18 02:39:00 (EST-5)
Location: CAVE SPG
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Flash flooding was observed in parts of Roanoke City. Ore Branch flooded near the Ramada Inn on Franklin Road with some hotel customers moved to different locations. Water was also reported flowing over Franklin Road, Brambleton Road and in the Raleigh Court area. A home basement was flooded along Northwest Hershberger Road.

Flash Flood in ROANOKE, VIRGINIA
From 12-SEP-18 00:15:00 to 12-SEP-18 03:15:00 (EST-5)
Location: CAVE SPG
Flood cause: Heavy Rain
Property damage: 50.00K
Crop damage: 0.00K
Reported by: 911 Call Center

Emergency calls were first received just after midnight related to flash flooding mainly along and near Electric Road. Water was reported flowing over Electric Road and the road was closed, but Roanoke County police rescued five stranded drivers in the general area.  Brambleton Road in the County was also flooded.
A upper level low pressure system tracking over the Florida peninsula helped increase moisture over the region and mid level temperatures to cool providing instability to allow showers and thunderstorms to form. One of these thunderstorms produced gusty winds over the Gulf waters.

Marine Thunderstorm Wind in CHOKOLOSKEE TO BONITA BEACH FL OUT 20NM, GULF OF MEXICO
From 21-SEP-18 16:00:00 to 21-SEP-18 16:00:00 (EST-5)
Location: WIGGINS PASS
Magnitude: 39.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A marine thunderstorm wind gust of 39 knots/45 mph was recorded by the Weatherbug mesonet site KBNPS located at Kalea Bay.
Scattered thunderstorms associated with a trough of low pressure produced heavy rain which caused flooding across portions of central Virginia.

Flood in LOUISA, VIRGINIA
From 20-AUG-18 03:45:00 to 20-AUG-18 06:15:00 (EST-5)
Location: APPLE GROVE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Several roads were flooded.