sweetapricity/bridgedeck-noaa huggingface dataset:
An upper level disturbance over northern Kansas, lifted into Nebraska, during the afternoon and evening hours of May 21, 2011. This disturbance, combined with moisture convergence and diurnal heating, allowed thunderstorms to develop. There were numerous reports of hail and one report of a tornado.

Hail in ATCHISON, KANSAS
From 21-MAY-11 17:27:00 to 21-MAY-11 17:27:00 (CST-6)
Location: MUSCOTAH
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in ATCHISON, KANSAS
From 21-MAY-11 17:38:00 to 21-MAY-11 17:38:00 (CST-6)
Location: EFFINGHAM
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Hail in DONIPHAN, KANSAS
From 21-MAY-11 17:45:00 to 21-MAY-11 17:45:00 (CST-6)
Location: HIGHLAND
Magnitude: 2.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in LEAVENWORTH, KANSAS
From 21-MAY-11 18:57:00 to 21-MAY-11 18:57:00 (CST-6)
Location: EASTON
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in LEAVENWORTH, KANSAS
From 21-MAY-11 19:07:00 to 21-MAY-11 19:07:00 (CST-6)
Location: LOWEMONT
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in LEAVENWORTH, KANSAS
From 21-MAY-11 19:33:00 to 21-MAY-11 19:33:00 (CST-6)
Location: LEAVENWRTH SHERMAN A
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in ATCHISON, KANSAS
From 21-MAY-11 19:42:00 to 21-MAY-11 19:42:00 (CST-6)
Location: CUMMINGS
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Hail in LEAVENWORTH, KANSAS
From 21-MAY-11 21:00:00 to 21-MAY-11 21:00:00 (CST-6)
Location: EASTON
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in JOHNSON, KANSAS
From 21-MAY-11 22:36:00 to 21-MAY-11 22:36:00 (CST-6)
Location: OLATHE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Tornado in DONIPHAN, KANSAS
From 21-MAY-11 17:57:00 to 21-MAY-11 17:59:00 (CST-6)
Location: IOWA PT
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

At 1757CST a brief EF0 tornado touchdown was observed 4 miles north of Highland. The tornado traveled about a quarter mile, and lifted a little over 4 miles north northeast of Highland, at 1759CST. Only minor tree damage was observed.

Hail in LEAVENWORTH, KANSAS
From 21-MAY-11 19:17:00 to 21-MAY-11 19:17:00 (CST-6)
Location: EASTON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in LEAVENWORTH, KANSAS
From 21-MAY-11 21:13:00 to 21-MAY-11 21:13:00 (CST-6)
Location: LEAVENWRTH SHERMAN A
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager
Moist easterly winds and convergence from a dissipated frontal boundary, along with unstable conditions aloft, contributed to strong thunderstorms over parts of southwest Florida and the adjacent Gulf waters.

Marine Thunderstorm Wind in CHOKOLOSKEE TO BONITA BEACH FL OUT 20NM, GULF OF MEXICO
From 30-APR-11 14:45:00 to 30-APR-11 14:45:00 (EST-5)
Location: WIGGINS PASS
Magnitude: 40.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Measured by WeatherBug site in Everglades City.
Thunderstorms developed in central Nebraska on the nose of a low level jet that fed unstable air into eastern Nebraska. These thunderstorms tracked east across east central Nebraska during the late night hours of June 25th and produced a narrow band of 2 to 3 inch rainfall from near David City through Omaha and Council Bluffs. The rain fell in a several hour period and produced isolated flash flooding, mainly in the Omaha and Council Bluffs area.

Flash Flood in POTTAWATTAMIE, IOWA
From 25-JUN-11 05:48:00 to 25-JUN-11 07:48:00 (CST-6)
Location: LAKE MANAWA
Flood cause: Heavy Rain
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Torrential rain caused relatively brief flash flooding of numerous streets in the Council Bluffs area.
An isolated thunderstorm along a lee convergence line extending west from Andros Island, Bahamas, produced an isolated gale force wind gust offshore Key Largo.

Marine Thunderstorm Wind in OCEAN REEF TO CRAIG KEY FL OUT 20NM, GULF OF MEXICO
From 01-JUN-11 21:51:00 to 01-JUN-11 21:51:00 (EST-5)
Location: KEY LARGO
Magnitude: 35.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A wind gust of 35 knots was measured at Molasses Reef Light.
Thunderstorms produced strong straight line winds and some hail over the panhandle.

Hail in DAWES, NEBRASKA
From 30-JUN-11 15:06:00 to 30-JUN-11 15:10:00 (MST-7)
Location: CHADRON
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in DAWES, NEBRASKA
From 30-JUN-11 15:06:00 to 30-JUN-11 15:06:00 (MST-7)
Location: CHADRON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter estimated 60 mph winds.

Thunderstorm Wind in CHEYENNE, NEBRASKA
From 30-JUN-11 15:42:00 to 30-JUN-11 15:45:00 (MST-7)
Location: (SNY)SIDNEY ARPT
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The ASOS at the airport measured wind gusts of 60 mph.

Thunderstorm Wind in SIOUX, NEBRASKA
From 30-JUN-11 12:40:00 to 30-JUN-11 12:40:00 (MST-7)
Location: GLEN
Magnitude: 50.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

NDOR sensor measured a wind gust of 58 mph.

Hail in DAWES, NEBRASKA
From 30-JUN-11 15:15:00 to 30-JUN-11 15:20:00 (MST-7)
Location: (CDR)CHADRON AIRPORT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter
Thunderstorms initiated across eastern Iowa during the morning of May 29th, then tracked eastward along a stationary frontal boundary into north-central Illinois.  A large bow echo signature developed, with the strongest winds remaining north of a Galesburg to Henry line.  Further south...minor wind damage and flash flooding occurred...especially across parts of Knox, Peoria, and Woodford counties.

Thunderstorm Wind in KNOX, ILLINOIS
From 29-MAY-11 09:50:00 to 29-MAY-11 09:55:00 (CST-6)
Location: ABINGDON
Magnitude: 52.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Mesonet

Several large tree limbs were blown down.

Thunderstorm Wind in PEORIA, ILLINOIS
From 29-MAY-11 10:55:00 to 29-MAY-11 11:00:00 (CST-6)
Location: NORWOOD
Magnitude: 52.00 EG
Property damage: 30.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Several trees and powerlines were blown down west of Peoria in the Jones Hollow area.

Thunderstorm Wind in PEORIA, ILLINOIS
From 29-MAY-11 10:55:00 to 29-MAY-11 11:00:00 (CST-6)
Location: PEORIA
Magnitude: 52.00 EG
Property damage: 60.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Numerous tree limbs were blown onto powerlines throughout the city of Peoria.

Thunderstorm Wind in WOODFORD, ILLINOIS
From 29-MAY-11 11:20:00 to 29-MAY-11 11:25:00 (CST-6)
Location: EL PASO
Magnitude: 52.00 EG
Property damage: 3.00K
Crop damage: 0.00K
Reported by: Emergency Manager

A 1 to 1.5-foot diameter rotten tree knocked down powerlines at the intersection of US 24 and IL 251.

Flash Flood in KNOX, ILLINOIS
From 29-MAY-11 10:00:00 to 29-MAY-11 15:00:00 (CST-6)
Location: RIO
Flood cause: Heavy Rain
Property damage: 100.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Severe thunderstorms produced heavy rainfall for the second time within five days in northwest Knox County. Once again, the greatest impacts were near the town of Rio where 3.00 to 5.00 of rain occurred during the morning of May 29th. Many roads in this area were impassable, including U.S. Highway 150 about one mile north of Rio, where Polk Creek overflowed its banks and a landslide blocked one lane of the highway.

Hail in KNOX, ILLINOIS
From 29-MAY-11 09:40:00 to 29-MAY-11 09:41:00 (CST-6)
Location: GALESBURG
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in KNOX, ILLINOIS
From 29-MAY-11 09:46:00 to 29-MAY-11 09:51:00 (CST-6)
Location: ALTONA
Magnitude: 52.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: COOP Observer

Numerous 3-inch diameter tree branches were blown down.
A severe thunderstorm produced hail to quarter size across northern Jackson County.

Hail in JACKSON, SOUTH DAKOTA
From 11-JUN-11 14:15:00 to 11-JUN-11 14:15:00 (MST-7)
Location: INTERIOR
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Nickel sized hail fell at Cedar Pass in Badlands National Park.

Hail in JACKSON, SOUTH DAKOTA
From 11-JUN-11 14:55:00 to 11-JUN-11 14:55:00 (MST-7)
Location: CACTUS FLATS
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in JACKSON, SOUTH DAKOTA
From 11-JUN-11 14:55:00 to 11-JUN-11 15:15:00 (MST-7)
Location: KADOKA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public
Severe thunderstorms occurred across two Middle Tennessee counties during the morning hours on Friday, May 13th, and another severe thunderstorm occurred across Stewart County during the late afternoon hours that same day. This resulted in thunderstorm wind damage events and a large hail event.

Thunderstorm Wind in DAVIDSON, TENNESSEE
From 13-MAY-11 06:27:00 to 13-MAY-11 06:27:00 (CST-6)
Location: OAK HILL
Magnitude: 55.00 EG
Property damage: 5.00K
Reported by: Emergency Manager

A tree and power lines were reported downed on Richardson Avenue.

Thunderstorm Wind in STEWART, TENNESSEE
From 13-MAY-11 16:40:00 to 13-MAY-11 16:40:00 (CST-6)
Location: DOVER
Magnitude: 55.00 EG
Property damage: 1.00K
Reported by: Law Enforcement

A tree was downed in Dover.

Hail in CHEATHAM, TENNESSEE
From 13-MAY-11 06:15:00 to 13-MAY-11 06:15:00 (CST-6)
Location: KINGSTON SPGS
Magnitude: 1.00 
Reported by: Broadcast Media
A weak cold front approached eastern North Carolina during the morning and early afternoon hours on June 17th, 2011. Showers and thunderstorms with a few marine wind gusts were reported across the coastal waters.

Marine Thunderstorm Wind in PAMLICO SOUND, ATLANTIC SOUTH
From 17-JUN-11 09:20:00 to 17-JUN-11 09:20:00 (EST-5)
Location: ENGELHARD
Magnitude: 34.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Buoy

WeatherFlow buoy in the center of the Pamlico Sound reported a 34 knot marine wind gust.

Marine Thunderstorm Wind in PAMLICO SOUND, ATLANTIC SOUTH
From 17-JUN-11 09:55:00 to 17-JUN-11 09:55:00 (EST-5)
Location: ENGELHARD
Magnitude: 34.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

WeatherFlow site at KHK resort near Rodanthe reported a 34 knot marine wind gust.

Marine Thunderstorm Wind in PAMLICO SOUND, ATLANTIC SOUTH
From 17-JUN-11 10:10:00 to 17-JUN-11 10:10:00 (EST-5)
Location: ENGELHARD
Magnitude: 39.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

WeatherFlow sensor at Oregon Inlet observed a 39 knot marine wind gust.

Marine Thunderstorm Wind in PAMLICO SOUND, ATLANTIC SOUTH
From 17-JUN-11 12:33:00 to 17-JUN-11 12:33:00 (EST-5)
Location: CEDAR ISLAND
Magnitude: 39.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Piney Island Bombing Range (KNBT) observed a 39 knot marine wind gust.

Marine Thunderstorm Wind in PAMLICO SOUND, ATLANTIC SOUTH
From 17-JUN-11 14:30:00 to 17-JUN-11 14:30:00 (EST-5)
Location: ENGELHARD
Magnitude: 36.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

WeatherFlow sensor at Oregon Inlet reported a 36 knot marine wind gust.

Marine Thunderstorm Wind in PAMLICO SOUND, ATLANTIC SOUTH
From 17-JUN-11 14:31:00 to 17-JUN-11 14:31:00 (EST-5)
Location: ENGELHARD
Magnitude: 48.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Coast Guard

WeatherFlow sensor at the Oregon Inlet Coast Guard station reported a 48 knot marine wind gust.

Marine Thunderstorm Wind in PAMLICO SOUND, ATLANTIC SOUTH
From 17-JUN-11 09:20:00 to 17-JUN-11 09:20:00 (EST-5)
Location: CEDAR ISLAND
Magnitude: 36.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

National Weather Service platform at Cedar Island observed a 36 knot marine wind gust.
A weak cold front remained west of eastern North Carolina on June 22nd, 2011. A few showers and thunderstorms produced damaging wind gusts across Duplin and Lenoir Counties.

Hail in DUPLIN, NORTH CAROLINA
From 22-JUN-11 18:15:00 to 22-JUN-11 18:15:00 (EST-5)
Location: MAGNOLIA
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Public reports penny size hail near Magnolia.

Thunderstorm Wind in DUPLIN, NORTH CAROLINA
From 22-JUN-11 18:29:00 to 22-JUN-11 18:29:00 (EST-5)
Location: KENANSVILLE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Duplin 911 center reported trees and power lines downed in Kenansville.

Thunderstorm Wind in DUPLIN, NORTH CAROLINA
From 22-JUN-11 18:10:00 to 22-JUN-11 18:10:00 (EST-5)
Location: MAGNOLIA
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trained spotter reported tree down on Blind Bridge Road just east of Magnolia.

Thunderstorm Wind in DUPLIN, NORTH CAROLINA
From 22-JUN-11 18:20:00 to 22-JUN-11 18:20:00 (EST-5)
Location: KENANSVILLE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Fire department reported a roof blown off a business at the intersection of D. W. Williams Road and Highway 11.

Thunderstorm Wind in LENOIR, NORTH CAROLINA
From 22-JUN-11 19:02:00 to 22-JUN-11 19:02:00 (EST-5)
Location: DEEP RUN
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Fire department reported tree limbs down across power lines on Liddell Road in Deep Run.

Thunderstorm Wind in DUPLIN, NORTH CAROLINA
From 22-JUN-11 18:42:00 to 22-JUN-11 18:42:00 (EST-5)
Location: ALBERTSON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Public reported tree limbs down on Bill Sutton Road in Albertson.

Thunderstorm Wind in LENOIR, NORTH CAROLINA
From 22-JUN-11 19:04:00 to 22-JUN-11 19:04:00 (EST-5)
Location: HINES JCT
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Lenoir 911 center reported a tree down on a house near Highway 258.

Thunderstorm Wind in LENOIR, NORTH CAROLINA
From 22-JUN-11 19:07:00 to 22-JUN-11 19:07:00 (EST-5)
Location: SANDY BOTTOM
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Public reports roof blown off Sandy Bottom Baptist Church.

Thunderstorm Wind in LENOIR, NORTH CAROLINA
From 22-JUN-11 19:16:00 to 22-JUN-11 19:16:00 (EST-5)
Location: GEORGETOWN
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Public reported trees down on British Road east of Kinston.

Thunderstorm Wind in LENOIR, NORTH CAROLINA
From 22-JUN-11 19:12:00 to 22-JUN-11 19:12:00 (EST-5)
Location: KINSTON
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Lenoir 911 center reported power lines down on Highway 58 just north of Kinston.
Afternoon thunderstorms developed along seabreeze and outflow boundaries across the area. The storms contained large hail and strong wind gusts.

Hail in CITRUS, FLORIDA
From 15-JUN-11 12:53:00 to 15-JUN-11 12:53:00 (EST-5)
Location: INVERNESS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported up to quarter sized hail falling in downtown Inverness.

Hail in CITRUS, FLORIDA
From 15-JUN-11 13:00:00 to 15-JUN-11 13:00:00 (EST-5)
Location: INVERNESS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Quarter sized hail was reported at the sheriff's office.

Hail in SUMTER, FLORIDA
From 15-JUN-11 13:33:00 to 15-JUN-11 13:33:00 (EST-5)
Location: LAKE PANASOFFKEE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported hail up to the size of quarters in Lake Panasoffkee.

Hail in POLK, FLORIDA
From 15-JUN-11 14:45:00 to 15-JUN-11 14:45:00 (EST-5)
Location: FOXTOWN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The public reported quarter sized hail near Highway 33 and Interstate 4.

Hail in POLK, FLORIDA
From 15-JUN-11 14:55:00 to 15-JUN-11 14:55:00 (EST-5)
Location: LAKE ALFRED
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Quarter sized hail was reported in Lake Alfred.

Thunderstorm Wind in POLK, FLORIDA
From 15-JUN-11 14:50:00 to 15-JUN-11 14:50:00 (EST-5)
Location: JACK BROWNS SEAPORT
Magnitude: 55.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

The ASOS at Winter Haven's Gilbert Airport measured a wind gust of 55 knots or 63 mph.

Hail in POLK, FLORIDA
From 15-JUN-11 15:33:00 to 15-JUN-11 15:33:00 (EST-5)
Location: LAKELAND
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported penny sized hail and a 42 mph wind gust in Lakeland.

Hail in LEVY, FLORIDA
From 15-JUN-11 16:03:00 to 15-JUN-11 16:03:00 (EST-5)
Location: CHIEFLAND
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter reported nickel sized hail near Chiefland.

Thunderstorm Wind in HIGHLANDS, FLORIDA
From 15-JUN-11 16:55:00 to 15-JUN-11 16:55:00 (EST-5)
Location: LAKE JACKSON
Magnitude: 52.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

The public reported trees downed on Hammock Road and County Road 635, and power poles downed along State Road 17.

Hail in SUMTER, FLORIDA
From 15-JUN-11 19:23:00 to 15-JUN-11 19:23:00 (EST-5)
Location: LADY LAKE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Penny sized hail was reported south of Cherry Lake.
Increasing divergence aloft combined with a nocturnal low level jet and surface convergence along a retreating dryline to produce scattered thunderstorms across the Permian Basin and Lower Trans Pecos during the overnight hours.  Deep layer shear and steep mid level lapse rates supported severe hail sizes.

Hail in MIDLAND, TEXAS
From 20-MAY-11 12:26:00 to 20-MAY-11 12:31:00 (CST-6)
Location: MIDLAND
Magnitude: 1.00 
Reported by: NWS Employee

Hail in SCURRY, TEXAS
From 20-MAY-11 01:30:00 to 20-MAY-11 01:35:00 (CST-6)
Location: IRA
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MARTIN, TEXAS
From 19-MAY-11 23:15:00 to 19-MAY-11 23:20:00 (CST-6)
Location: LENORAH
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in PECOS, TEXAS
From 20-MAY-11 01:45:00 to 20-MAY-11 02:00:00 (CST-6)
Location: BAKERSFIELD
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public
A warm front draped across the region and orographic lift combined with a passing mid to upper level shortwave trough to produce thunderstorms across southeast New Mexico and the Davis Mountains of west Texas. Very steep mid level lapse rates, moderate instability and sufficient deep layer shear resulted in very large hail reports.

Hail in JEFF DAVIS, TEXAS
From 31-MAY-11 18:36:00 to 31-MAY-11 18:41:00 (CST-6)
Location: VALENTINE
Magnitude: 1.25 
Reported by: Public

Hail in PRESIDIO, TEXAS
From 31-MAY-11 18:36:00 to 31-MAY-11 18:41:00 (CST-6)
Location: RYAN
Magnitude: 1.50 
Reported by: Public

Hail in GAINES, TEXAS
From 31-MAY-11 18:58:00 to 31-MAY-11 19:03:00 (CST-6)
Location: HIGGINBOTHAM
Magnitude: 2.00 
Reported by: Trained Spotter

Hail in PRESIDIO, TEXAS
From 31-MAY-11 21:05:00 to 31-MAY-11 21:10:00 (CST-6)
Location: PRESIDIO
Magnitude: 1.75 
Reported by: Public

Hail in JEFF DAVIS, TEXAS
From 31-MAY-11 18:30:00 to 31-MAY-11 18:35:00 (CST-6)
Location: VALENTINE
Magnitude: 2.75 
Reported by: Park/Forest Service

The park ranger's windshield was broken by the hail.

Hail in PRESIDIO, TEXAS
From 31-MAY-11 19:50:00 to 31-MAY-11 20:10:00 (CST-6)
Location: RUIDOSA HOT SPGS ARP
Magnitude: 2.75 
Reported by: Public

The time of this report was estimated based on radar data.
Record snow melt along with much above normal May and June precipitation in the upper Missouri River basin resulted in record high releases on the Oahe Dam upstream. Due to the high releases, the Missouri River at Oacoma and Chamberlain rose to above the flood stage of 65 feet on June 12th. The river rose to a record 74.6 feet on June 30th. Many people along the river, especially in Oacoma, had to build levees to hold back the rising water with some locations being flooded.  The flooding continued into July.

Flood in LYMAN, SOUTH DAKOTA
From 12-JUN-11 07:00:00 to 30-JUN-11 23:59:00 (CST-6)
Location: MC CLURE
Flood cause: Heavy Rain / Snow Melt
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage
Plenty of moisture continued to rotate around high pressure over the southeastern Conus. Hot conditions combined with the moisture to cause moderate amounts of instability to develop. The instability combined with forcing from a surface trough to trigger showers and thunderstorms during the afternoon and evening hours. The moderate instability caused a few thunderstorms to produce damaging wind gusts and large hail.

Hail in HAMPSHIRE, WEST VIRGINIA
From 09-JUN-11 16:00:00 to 09-JUN-11 16:00:00 (EST-5)
Location: HANGING ROCK
Magnitude: 1.00 
Reported by: Fire Department/Rescue

Quarter sized hail was reported along the intersection of Routes 50 and 29.

Thunderstorm Wind in HAMPSHIRE, WEST VIRGINIA
From 09-JUN-11 16:15:00 to 09-JUN-11 16:15:00 (EST-5)
Location: CAPON BRIDGE
Magnitude: 61.00 EG
Property damage: 5.00K
Reported by: Trained Spotter

Numerous hardwood trees were damaged. Some trees were snapped off about twelve feet up and others were blown over.

Thunderstorm Wind in HAMPSHIRE, WEST VIRGINIA
From 09-JUN-11 16:15:00 to 09-JUN-11 16:15:00 (EST-5)
Location: CAPON BRIDGE
Magnitude: 56.00 EG
Property damage: 10.00K
Reported by: Fire Department/Rescue

Multiple trees were down at Dillons Run Road and US-50. One tree fell onto a Pickup.
The Missouri River began a significant rise near the end of the month in response to widespread upstream heavy rain which fell after unusually large upstream snowmelt. Flooding developed by the end of May with the river on the way up.

Flood in DAKOTA, NEBRASKA
From 25-MAY-11 06:00:00 to 31-MAY-11 23:59:00 (CST-6)
Location: WILLIS
Flood cause: Heavy Rain / Snow Melt
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Newspaper

Flooding along the Missouri River developed and then increased in late May as runoff from excessive upstream snowmelt and rain reached the area. Lowlands flooded included some roads and parkland in South Sioux City. The river reached its highest May levels at the end of the month.

Flood in DIXON, NEBRASKA
From 25-MAY-11 06:00:00 to 31-MAY-11 23:59:00 (CST-6)
Location: MASKELL
Flood cause: Heavy Rain / Snow Melt
Property damage: 0.00K
Crop damage: 0.00K
Reported by: River/Stream Gage

Flooding along the Missouri River developed and then increased in late May as runoff from excessive upstream snowmelt and rain reached the area. Lowlands flooded included some roads and recreational facilities near the river. The river reached its highest May levels at the end of the month, including a peak stage 2.5 feet above flood stage at Ponca.