sweetapricity/bridgedeck-noaa huggingface dataset:
Localized rainfall of 2 to 3 inches on July 5-6 pushed the Rock River back into minor flood stage.

Flood in PIPESTONE, MINNESOTA
From 06-JUL-20 04:00:00 to 06-JUL-20 11:00:00 (CST-6)
Location: TROSKY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

With rainfall of 2.09 inches at Edgerton and 2.04 inches at Luverne, the Rock River near Hardwick (gage site HRDM5) rose briefly into minor flood stage with a crest 0.27 feet above flood stage.  Low-lying agricultural lands near the river were flooded.

Flood in ROCK, MINNESOTA
From 06-JUL-20 04:00:00 to 06-JUL-20 11:00:00 (CST-6)
Location: HARDWICK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

With rainfall of 2.09 inches at Edgerton and 2.04 inches at Luverne, the Rock River near Hardwick (gage site HRDM5) rose briefly into minor flood stage with a crest 0.27 feet above flood stage.  Low-lying agricultural lands near the river were flooded.
Following more widespread storms earlier in the night, isolated cells redeveloped with the low-level jet and a trailing boundary back through eastern South Dakota.  Enough elevated instability and effective shear was present for a more organized updraft with large hail.

Hail in LAKE, SOUTH DAKOTA
From 06-JUL-20 07:15:00 to 06-JUL-20 07:17:00 (CST-6)
Location: WINFRED
Magnitude: 1.25 
Reported by: Trained Spotter

The ground was covered by quarter size hail, accompanied by rainfall to around an inch.
A large area of showers and thunderstorms developed across southwest Minnesota during the early morning hours of Tuesday, July 14th. These storms moved northeast across southern Minnesota during the morning. One of the storms became severe in Dakota County and produced golf ball size hail east of Vermillion. Although hail wasn't reported southwest of Vermillion, based on radar, severe hail likely fell between Empire and Hampton before moving east of Vermillion where golf ball size hail fell.

Hail in DAKOTA, MINNESOTA
From 14-JUL-20 06:38:00 to 14-JUL-20 06:38:00 (CST-6)
Location: HASTINGS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in DAKOTA, MINNESOTA
From 14-JUL-20 06:33:00 to 14-JUL-20 06:34:00 (CST-6)
Location: VERMILLION
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

There were several reports of large hail stones, up to golf ball size based on social media pictures from trained spotters, southeast of Vermillion.
Thunderstorms developed in the afternoon of Tuesday, July 14th across west central Wisconsin. These storms developed along a cold front with steep lapse rates and modest instability. Several storms merged over Eau Claire County and developed a small bow segment that produced wind damage in Augusta.

Thunderstorm Wind in EAU CLAIRE, WISCONSIN
From 14-JUL-20 15:18:00 to 14-JUL-20 15:20:00 (CST-6)
Location: AUGUSTA
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Several trees and large tree branches were blown down on the northwest part of Augusta. A few trees also landed on power lines elsewhere in Augusta.
A strong, slow-moving thunderstorm produced sub-severe wind gusts and isolated damage to a shed in Ocoee.

Thunderstorm Wind in ORANGE, FLORIDA
From 04-SEP-20 14:50:00 to 04-SEP-20 14:50:00 (EST-5)
Location: OCOEE
Magnitude: 48.00 EG
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Trained Spotter

Pieces of a metal shed were torn off and blown off during a strong thunderstorm and carried a short distance down-wind. Power lines were also downed nearby. A weather spotter in the vicinity estimated peak winds of 50 to 55 mph.
Persistent thunderstorms produced heavy rain for several hours across far western Martin County, adjacent to Lake Okeechobee. Flooding of roadways, drainage canals and low-lying areas occurred, with water entering a fish camp.

Flood in MARTIN, FLORIDA
From 06-SEP-20 15:27:00 to 06-SEP-20 16:30:00 (EST-5)
Location: MARCY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Persistent, heavy thunderstorms dropped between four and six inches of rain across far western Martin County between 1400 and 1700LST, as measured by two rain gauges. Roadways, drainage canals and low spots were flooded and water entered into the bar area of the J&S Fish Camp.
Higher flows from rainfall and snow melt were sustained by heavy rainfall again at the end of March and beginning of April. A drier period heading into mid-month allowed the river to fall below flood stage.

Flood in LYON, IOWA
From 01-APR-20 00:00:00 to 04-APR-20 02:00:00 (CST-6)
Location: GRANITE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

A continuation of flooding from March, the Big Sioux River at Brandon (gage site BBSS2) began the month 0.30 feet above flood stage, before falling back below flood stage on April 4. Extensive flooding of agricultural land occurred near the river, and the north access road to the Big Sioux Recreation Area was flooded.

Flood in SIOUX, IOWA
From 01-APR-20 00:00:00 to 04-APR-20 04:00:00 (CST-6)
Location: LEBANON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 40.00K
Reported by: River/Stream Gage

A continuation of minor flooding from March, the Big Sioux River above Hawarden (gage site HWDI4) began the month 1.59 feet above flood stage, with a steady and slow drop at the start of the month to below flood stage on April 4. Impact continued with significant flooding of crop and pasture land. Crop damage is an estimate from insured losses. Information provided by the United States Department of Agriculture.

Flood in PLYMOUTH, IOWA
From 01-APR-20 00:00:00 to 05-APR-20 08:00:00 (CST-6)
Location: AKRON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

A continuation of minor flooding from March, the Big Sioux River at Akron (gage site AKRI4) began the month at 1.63 feet above flood stage, with a slow and steady fall to below flood stage on April 5. Significant flooding of crop and pasture land persisted at the start of the month.

Flood in PLYMOUTH, IOWA
From 01-APR-20 00:00:00 to 05-APR-20 09:00:00 (CST-6)
Location: WESTFIELD
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

A continuation of minor flooding from March, the Big Sioux River near Richland (gage site BSRS2) began the month 1.67 feet above flood stage, with a steady and slow fall to below flood stage by April 5. Significant agricultutal lands near the river remained flooded.
A mixture of rain and snow showers developed behind a strong cold front and upper-level trough during the early afternoon hours. The rain became all snow as temperatures fell into the lower to middle 30s. The snow ended from west to east during the evening hours. Although not widespread, accumulations of up to 1/2 inch were reported, mainly on grassy and elevated surfaces.  A lake effect band of snow developed downwind of Wheeler Reservoir along the Tennessee River as northwest winds of 15 to 25 mph lined up parallel to this body of water. Social media reports indicated a very narrow band of snow accumulations on grassy and elevated surface of 1/2 to 1 inch based on photos.

Winter Weather in JACKSON, ALABAMA
From 30-NOV-20 14:00:00 to 30-NOV-20 20:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Snow accumulation of 0.5 inches was measured 8.0 NNE of Woodville.

Winter Weather in MORGAN, ALABAMA
From 30-NOV-20 14:00:00 to 30-NOV-20 20:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Lake effect snow off Wheeler Reservoir resulted in a snow accumulation measured of 0.2 inches 3.4 SSW of Lacey's Spring.  However, social media photos indicated possibly more on grassy areas in northeast Morgan County.

Winter Weather in MARSHALL, ALABAMA
From 30-NOV-20 14:00:00 to 30-NOV-20 20:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Lake effect snow off Wheeler Reservoir resulted in a snow accumulation measured of 0.5 inches 7.2 WNW of Union Grove.  However, social media photos indicated possibly more on grassy areas in northwest Marshall County.
An elevated mixed layer and strong surface heating enhanced MLCAPE to 2500-3500 J/kg, with a DCAPE reservoir of up to 1500 J/kg just ahead of an advancing cold front. Storms remained most organized west of the James River in the early evening, where deep-layer shear was maximized at 30-40 knots. After weakening in eastern South Dakota, an isolated severe storm redeveloped in southwest Minnesota with large hail.

Hail in MURRAY, MINNESOTA
From 30-AUG-20 22:06:00 to 30-AUG-20 22:08:00 (CST-6)
Location: AVOCA
Magnitude: 1.00 
Crop damage: 3.00K
Reported by: Public

Most of the hail was nickel sized, but a few stones were as large as quarters. Crop damage is an estimate from insured losses. Information provided by the United States Department of Agriculture.

Hail in MURRAY, MINNESOTA
From 30-AUG-20 22:01:00 to 30-AUG-20 22:03:00 (CST-6)
Location: IONA
Magnitude: 1.50 
Reported by: Public
Lift associated with a jet streak across southern North Dakota interacted with an unstable and weakly capped environment with 30 to 40 knots of deep-layer shear to produce a couple of smaller clusters of thunderstorms with large hail and damaging wind during the evening and overnight which progressed east and southeast across southeast South Dakota into northeast Nebraska.

Hail in DIXON, NEBRASKA
From 06-JUL-20 16:42:00 to 06-JUL-20 16:44:00 (CST-6)
Location: MASKELL
Magnitude: 0.88 
Crop damage: 6.00K
Reported by: Trained Spotter

Hail accompanied by estimated wind gusts up to 50 mph. Crop damage is an estimate from insured losses. Information provided by the United States Department of Agriculture.

Thunderstorm Wind in DIXON, NEBRASKA
From 06-JUL-20 16:51:00 to 06-JUL-20 16:53:00 (CST-6)
Location: MASKELL
Magnitude: 52.00 EG
Reported by: Public

Strong winds which took down moderate-sized branches were accompanied by pea sized hail.

Thunderstorm Wind in DIXON, NEBRASKA
From 06-JUL-20 17:28:00 to 06-JUL-20 17:30:00 (CST-6)
Location: PONCA
Magnitude: 58.00 MG
Reported by: Trained Spotter

Wind gust of 67 mph was measured by a personal weather station.

Thunderstorm Wind in DIXON, NEBRASKA
From 06-JUL-20 17:34:00 to 06-JUL-20 17:36:00 (CST-6)
Location: PONCA
Magnitude: 56.00 MG
Reported by: Trained Spotter

Wind gusts to 65 mph were measured by a personal weather station. Dime-size hail accompanied the strong winds.
A pair of supercell storms developed on the southern periphery of a bowing system across northeast South Dakota and west central Minnesota within an environment with around 2000 J/kg MLCAPE and 40 knots of deep-layer shear.

Hail in MOODY, SOUTH DAKOTA
From 20-JUL-20 18:55:00 to 20-JUL-20 18:57:00 (CST-6)
Location: FLANDREAU
Magnitude: 1.00 
Crop damage: 137.00K
Reported by: Social Media

Crop damage is an estimate from insured losses. Information provided by the United States Department of Agriculture.

Thunderstorm Wind in MOODY, SOUTH DAKOTA
From 20-JUL-20 18:40:00 to 20-JUL-20 18:42:00 (CST-6)
Location: COLMAN
Magnitude: 52.00 EG
Crop damage: 0.00K
Reported by: Trained Spotter

Large tree branches downed by strong winds, which were accompanied by up to dime-size hail.

Thunderstorm Wind in MOODY, SOUTH DAKOTA
From 20-JUL-20 18:59:00 to 20-JUL-20 18:59:00 (CST-6)
Location: SIOUX FALLS JCT
Magnitude: 52.00 MG
Reported by: Mesonet

South Dakota RWIS station SD577 near Ward measured a peak wind gust of 60 mph.

Thunderstorm Wind in MOODY, SOUTH DAKOTA
From 20-JUL-20 19:13:00 to 20-JUL-20 19:15:00 (CST-6)
Location: FLANDREAU
Magnitude: 52.00 MG
Reported by: Social Media

Wind gust of 60 mph measured on a personal weather station.

Thunderstorm Wind in BROOKINGS, SOUTH DAKOTA
From 20-JUL-20 20:49:00 to 20-JUL-20 20:51:00 (CST-6)
Location: ELKTON
Magnitude: 52.00 MG
Reported by: Trained Spotter

Wind gusts measured to 60 mph by a personal weather station. Hail up to penny size also occurred.

Hail in BROOKINGS, SOUTH DAKOTA
From 20-JUL-20 20:49:00 to 20-JUL-20 20:51:00 (CST-6)
Location: ELKTON
Magnitude: 0.75 
Crop damage: 100.00K
Reported by: Trained Spotter

Hail up to penny size was accompanied by 60 mph wind.  Crop damage is an estimate from insured losses. Information provided by the United States Department of Agriculture.
Thanks to a stationary boundary draped southwest to northeast across the TN and Mid-MS Valley, several waves of moderate to heavy rainfall occurred on September 13, 2020. While the heaviest rainfall totals remained to the north of the Hydrologic Service Area across portions of Western Tennessee, portions of Northwest Alabama were on the southern tip of the heavy rainfall received that day. Nearly continuous rainfall occurred for 5-7 hours across these locations, leading to several instances of nuisance and flash flooding. Storm total rainfall amounts ranged from 4-6 on this day.

Flash Flood in LAUDERDALE, ALABAMA
From 13-SEP-20 11:30:00 to 13-SEP-20 17:00:00 (CST-6)
Location: PETERSVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Portions of Heathrow Drive flooded. No depth of water given.

Flash Flood in LAUDERDALE, ALABAMA
From 13-SEP-20 11:30:00 to 13-SEP-20 16:00:00 (CST-6)
Location: PETERSVILLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: State Official

Three northbound lanes of Cloverdale Road reported flooded. Water of unknown depth.

Flash Flood in COLBERT, ALABAMA
From 13-SEP-20 12:05:00 to 13-SEP-20 18:00:00 (CST-6)
Location: BARTON
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Water moving rapidly over the road at the intersection of Highway 72 W and Shop Loop Road.

Flash Flood in COLBERT, ALABAMA
From 13-SEP-20 12:33:00 to 13-SEP-20 18:00:00 (CST-6)
Location: MUSCLE SHOALS
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Several inches of water over driveway near carport and getting close to entering the house at this location on Frey Avenue.

Flash Flood in COLBERT, ALABAMA
From 13-SEP-20 12:34:00 to 13-SEP-20 18:00:00 (CST-6)
Location: TUSCUMBIA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Up to 12 inches of water reported over the road at the intersection of E 1st Street and N Cave Street near Deshler Football Stadium.

Heavy Rain in COLBERT, ALABAMA
From 13-SEP-20 12:48:00 to 13-SEP-20 18:00:00 (CST-6)
Location: MUSCLE SHOALS
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Water three to four inches deep was reported in the Walmart Parking lot at this location.
Post Tropical Cyclone Sally tracking northeast across the Southeast United States produced heavy rain which caused flooding across portions of central Virginia.

Flood in AMELIA, VIRGINIA
From 17-SEP-20 16:47:00 to 17-SEP-20 21:15:00 (EST-5)
Location: CHULA
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 360 West at Circle Drive was closed due to flooding.

Flood in CHESTERFIELD, VIRGINIA
From 17-SEP-20 18:02:00 to 17-SEP-20 21:15:00 (EST-5)
Location: WINTERPOCK
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Route 621 North was closed at Ashbrook Parkway due to flooding.
The Palmer Fire, 7 miles southwest of Oroville, started on August 18th. Shifting high winds created extreme fire behavior and accelerated rapid fire growth. Passing frontal boundaries assisted in strengthening winds with gusts to 48 mph. Prior to containment, many homes were threatened and Level 3 evacuation orders were issued for those in  Loomis and Nighthawk. There is no known destruction of structures. The fire was contained by September 8th with a total 17,988 acres destroyed.

Wildfire in OKANOGAN VALLEY, WASHINGTON
From 01-SEP-20 00:00:00 to 08-SEP-20 23:59:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Park/Forest Service

The Palmer Wildfire grew and burned a total 17,988 acres of timber and brush.  The cost of firefighting resources to contain the blaze was calculated at nine million dollars. No structures were lost, but the fire threatened many in the towns of Loomis and Nighthawk.
In the early morning of September 10th, a 20 year old male was walking with two friends near Oak Street Beach.  He decided to jump into Lake Michigan and needed to be rescued by the Chicago Police Marine unit.  He was taken to a hospital in critical condition and died a few hours later.  Waves were around 5 feet.  In the early afternoon of September 11th, a woman in her 20s was pulled from Lake Michigan near 87th Street.  She was taken to a hospital in critical condition and later died.  Waves were around 4 feet.

Rip Current in CENRTRAL COOK COUNTY, ILLINOIS
From 10-SEP-20 00:40:00 to 10-SEP-20 00:40:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Rip Current in CENRTRAL COOK COUNTY, ILLINOIS
From 11-SEP-20 12:50:00 to 11-SEP-20 12:50:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media
A line of showers of thunderstorms crossed northern Lake Michigan, bringing gusty winds.

Marine Thunderstorm Wind in SEUL CHOIX POINT MI TO 5NM W OF MACKINAC BRIDGE, LAKE MICHIGAN
From 03-SEP-20 10:40:00 to 03-SEP-20 10:40:00 (EST-5)
Location: NAUBINWAY
Magnitude: 36.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

Marine Thunderstorm Wind in NORWOOD MI TO 5NM W OF MACKINAC BRIDGE INC LITTLE TRAVERSE BAY, LAKE MICHIGAN
From 03-SEP-20 11:10:00 to 03-SEP-20 11:10:00 (EST-5)
Location: CHARLEVOIX
Magnitude: 36.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Marine Thunderstorm Wind in SLEEPING BEAR POINT TO GRAND TRAVERSE LIGHT MI, LAKE MICHIGAN
From 03-SEP-20 11:40:00 to 03-SEP-20 11:40:00 (EST-5)
Location: LELAND
Magnitude: 36.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Marine Thunderstorm Wind in MANISTEE TO POINT BETSIE MI, LAKE MICHIGAN
From 03-SEP-20 10:41:00 to 03-SEP-20 10:53:00 (EST-5)
Location: FRANKFORT
Magnitude: 39.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

Marine Thunderstorm Wind in NORWOOD MI TO 5NM W OF MACKINAC BRIDGE INC LITTLE TRAVERSE BAY, LAKE MICHIGAN
From 03-SEP-20 10:40:00 to 03-SEP-20 10:40:00 (EST-5)
Location: NORWOOD
Magnitude: 46.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

Marine Thunderstorm Wind in SLEEPING BEAR POINT TO GRAND TRAVERSE LIGHT MI, LAKE MICHIGAN
From 03-SEP-20 10:30:00 to 03-SEP-20 10:30:00 (EST-5)
Location: LELAND
Magnitude: 35.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet
A band of showers and thunderstorms crossed Lake Huron, bringing localized gusty winds.

Marine Thunderstorm Wind in STURGEON PT TO ALABASTER MI, LAKE HURON
From 03-SEP-20 14:09:00 to 03-SEP-20 14:09:00 (EST-5)
Location: TAWAS POINT
Magnitude: 41.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

Marine Thunderstorm Wind in STURGEON PT TO ALABASTER MI, LAKE HURON
From 03-SEP-20 14:15:00 to 03-SEP-20 14:35:00 (EST-5)
Location: OSCODA
Magnitude: 36.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS
All time high month of September temperatures were set in Pocatello, Idaho Falls, Challis, and Burley.

Heat in LOWER SNAKE RIVER PLAIN, IDAHO
From 05-SEP-20 00:00:00 to 05-SEP-20 23:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The high temperature at the Pocatello Regional Airport on September 5th was 100 degrees.  This was the first 100 degree temperature ever recorded in September and broke the old hottest temperature record for the month of 98 degrees set in 2017.

Heat in UPPER SNAKE RIVER PLAIN, IDAHO
From 05-SEP-20 00:00:00 to 05-SEP-20 23:59:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The high temperatures reached 97 degrees at Idaho Falls Regional Airport on September 5th.   This tied the previous record for hottest September temperature ever set in 1950.

Heat in EASTERN MAGIC VALLEY, IDAHO
From 05-SEP-20 00:00:00 to 05-SEP-20 23:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The high temperatures of 98 degrees at the Burley Airport on September 5th was the hottest September temperature ever recorded in the city.   It broke the previous record of 97 set in 1998.

Heat in CHALLIS-PAHSIMEROI VALLEYS, IDAHO
From 05-SEP-20 00:00:00 to 05-SEP-20 23:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The high temperature of 98 degrees in Challis on September 5th was the hottest September temperature ever recorded in the city breaking the previous hottest temperature of 96 degrees set the day before.
An upper-level wave dropped southeast from the Red River Valley through toward northern Iowa by mid-afternoon, igniting convection along a southeastward pushing boundary. With unidirectional deep-layer shear around 30 knots and MLCAPE approaching 1500 J/kg, a few supercells developed with large hail.

Hail in CLAY, IOWA
From 11-JUL-20 13:52:00 to 11-JUL-20 13:54:00 (CST-6)
Location: DICKENS
Magnitude: 1.50 
Crop damage: 125.00K
Reported by: Trained Spotter

Crop damage is an estimate from insured losses. Information provided by the United States Department of Agriculture.

Thunderstorm Wind in CLAY, IOWA
From 11-JUL-20 13:52:00 to 11-JUL-20 13:54:00 (CST-6)
Location: DICKENS
Magnitude: 52.00 EG
Reported by: Trained Spotter

Winds estimated to around 60 mph accompanied ping-pong ball size hail.

Hail in DICKINSON, IOWA
From 11-JUL-20 13:08:00 to 11-JUL-20 13:10:00 (CST-6)
Location: LAKE PARK
Magnitude: 0.88 
Crop damage: 40.00K
Reported by: Trained Spotter

Crop damage is an estimate from insured losses. Information provided by the United States Department of Agriculture.
A frontal zone from north central Nebraska to northern Iowa focused development of late afternoon and evening thunderstorms. Weak deep-layer shear resulted in slow or back-building cells, which produced localized damaging winds and flooding rainfall.

Thunderstorm Wind in UNION, SOUTH DAKOTA
From 28-JUL-20 18:20:00 to 28-JUL-20 18:22:00 (CST-6)
Location: RICHLAND
Magnitude: 56.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Social Media

Several trees were taken down by strong thunderstorm winds. Property damage amounts are rough estimates.

Thunderstorm Wind in CLAY, SOUTH DAKOTA
From 28-JUL-20 19:06:00 to 28-JUL-20 19:08:00 (CST-6)
Location: VERMILLION
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Social Media

Large limbs were taken down on the east side of Vermillion by thunderstorm winds. Property damage amounts are rough estimates.

Flash Flood in CLAY, SOUTH DAKOTA
From 28-JUL-20 19:15:00 to 28-JUL-20 20:30:00 (CST-6)
Location: VERMILLION
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Torrential rainfall resulted in significant street flooding in Vermillion.

Flash Flood in CLAY, SOUTH DAKOTA
From 28-JUL-20 19:35:00 to 28-JUL-20 20:30:00 (CST-6)
Location: VERMILLION
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Water reported flowing over the curb at the intersection of Cherry and Jefferson Streets in Vermillion.

Thunderstorm Wind in CLAY, SOUTH DAKOTA
From 28-JUL-20 19:03:00 to 28-JUL-20 19:06:00 (CST-6)
Location: VERMILLION
Magnitude: 56.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Public

One tree was toppled and several large branches downed by thunderstorm winds. Property damage amounts are rough estimates.