sweetapricity/bridgedeck-noaa huggingface dataset:
Thunderstorms moved from the Atlantic waters and Biscayne Bay into Miami-Dade County blowing down trees and causing power outages.

Thunderstorm Wind in MIAMI-DADE, FLORIDA
From 15-JUL-10 22:25:00 to 15-JUL-10 22:25:00 (EST-5)
Location: MIAMI LAKE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Tree damage was reported around the intersection of NW 57th Ave and the Palmetto Expressway.

Thunderstorm Wind in MIAMI-DADE, FLORIDA
From 15-JUL-10 22:17:00 to 15-JUL-10 22:17:00 (EST-5)
Location: SOUTH MIAMI
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: Trained Spotter

A spotter reported power lines down along SW 57 Ave at the SW 77 ST block.

Thunderstorm Wind in MIAMI-DADE, FLORIDA
From 15-JUL-10 22:21:00 to 15-JUL-10 22:21:00 (EST-5)
Location: CORAL WAY VLG
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A spotter reported trees down along Grand Ave near the University of Miami and near the intersection of Red and Blue Roads.

Thunderstorm Wind in MIAMI-DADE, FLORIDA
From 15-JUL-10 22:47:00 to 15-JUL-10 22:47:00 (EST-5)
Location: BISCAYNE PARK
Magnitude: 57.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

KVIK mesonet on Virginia Key recorded a gust of 57 Knots with a passing thunderstorm.
A passing storm produced a high wind gust at Everglades City.

Marine Thunderstorm Wind in CHOKOLOSKEE TO BONITA BEACH FL OUT 20NM, GULF OF MEXICO
From 27-JUL-10 17:45:00 to 27-JUL-10 17:45:00 (EST-5)
Location: WIGGINS PASS
Magnitude: 34.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A mesonet at Everglades City recorded a wind gust of 34 knots with a passing storm.
Heavy rain from a thunderstorm caused washes to run in and around Woodruff.

Heavy Rain in NAVAJO, ARIZONA
From 07-SEP-10 15:45:00 to 07-SEP-10 16:30:00 (MST-7)
Location: WOODRUFF
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Heavy rain in and around Woodruff caused area washed to run high.  The main road through Woodruff was closed due to running water.
A low pressure system off the west coast of the United States and subtropical moisture left over from a tropical system (Karl) combined to produce heavy rain over portions of northern Arizona.

Heavy Rain in GILA, ARIZONA
From 21-SEP-10 22:00:00 to 22-SEP-10 07:00:00 (MST-7)
Location: (0E4)PAYSON ARPT
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Heavy rain fell across Gila County.  A spotter a mile east of Payson reported 1.20 inches of rain overnight.

Heavy Rain in NAVAJO, ARIZONA
From 21-SEP-10 22:00:00 to 22-SEP-10 07:00:00 (MST-7)
Location: LINDEN
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Heavy rain fell across central Navajo Country.  Rainfall amounts include: 1.75 inches (15 miles south of Holbrook), 1.50 inches (north of Joseph City), and 0.93 inches (north of Snowflake).
A weakening complex of thunderstorms moved along a warm front located across the area during the morning hours. Several reports of small hail were received with one reaching severe criteria.

Hail in BERRIEN, MICHIGAN
From 07-MAY-10 07:56:00 to 07-MAY-10 07:57:00 (EST-5)
Location: HARBERT
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement
An unseasonably cold air mass brought freezing temperatures to areas east of the Cascades in South Central Oregon and Northeast California.

Frost/Freeze in NORTHERN & EASTERN KLAMATH COUNTY & WESTERN LAKE COUNTY, OREGON
From 13-SEP-10 02:00:00 to 13-SEP-10 08:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Reported low temperatures ranged from 27 to 45 degrees with the coldest temperatures in sheltered areas.

Frost/Freeze in CENTRAL & EASTERN LAKE COUNTY, OREGON
From 13-SEP-10 02:00:00 to 13-SEP-10 08:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Reported low temperatures ranged from 25 to 42 degrees with the coldest temperatures in sheltered areas.
A cold air mass combined with longer nights to bring sub-freezing temperatures to portions of South Central Oregon.

Frost/Freeze in NORTHERN & EASTERN KLAMATH COUNTY & WESTERN LAKE COUNTY, OREGON
From 22-SEP-10 02:00:00 to 22-SEP-10 08:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Reported low temperatures ranged from 27 to 28 degrees.
A weak front and upper level disturbance helped to generate scattered thunderstorms during the evening, a few of which became severe.

Thunderstorm Wind in KEARNY, KANSAS
From 19-AUG-10 19:05:00 to 19-AUG-10 19:05:00 (CST-6)
Location: LAKIN
Magnitude: 65.00 EG
Reported by: Law Enforcement

Power lines were blown down.

Thunderstorm Wind in HAMILTON, KANSAS
From 19-AUG-10 16:50:00 to 19-AUG-10 16:50:00 (MST-7)
Location: SYRACUSE
Magnitude: 52.00 EG
Reported by: Public

Wind gusts were estimated at 60 mph.

Thunderstorm Wind in KEARNY, KANSAS
From 19-AUG-10 18:46:00 to 19-AUG-10 18:46:00 (CST-6)
Location: LAKIN
Magnitude: 61.00 MG
Reported by: Emergency Manager

Thunderstorm Wind in KEARNY, KANSAS
From 19-AUG-10 19:15:00 to 19-AUG-10 19:15:00 (CST-6)
Location: DEERFIELD
Magnitude: 56.00 EG
Reported by: Public

Winds were estimated to be 65 mph.

Thunderstorm Wind in FINNEY, KANSAS
From 19-AUG-10 20:26:00 to 19-AUG-10 20:26:00 (CST-6)
Location: GARDEN CITY
Magnitude: 63.00 MG
Reported by: Public
A thunderstorm produced damaging winds near Newcastle in extreme northeast Nebraska on the early morning of September 25th.

Thunderstorm Wind in DIXON, NEBRASKA
From 25-SEP-10 06:27:00 to 25-SEP-10 06:27:00 (CST-6)
Location: NEWCASTLE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds caused minor tree damage. The winds were accompanied by small hail.
Snow began to fall around sunrise across the North Carolina mountains along the Blue Ridge escarpment. Snow became moderate to heavy at times during the late morning and early afternoon, resulting in accumulations of 1 to 4 inches across most of the area. Snow, heavy at times, continued into the afternoon across the Blue Ridge, with heavy accumulations realized in most areas by mid-afternoon. By early evening, total snowfall ranged from 3 to 6 inches. Localized snowfall amounts as high as 10 inches occurred, especially in the higher elevations along the escarpment.

Heavy Snow in RUTHERFORD MOUNTAINS, NORTH CAROLINA
From 02-MAR-10 07:00:00 to 02-MAR-10 17:00:00 (EST-5)
Reported by: County Official

Heavy Snow in POLK MOUNTAINS, NORTH CAROLINA
From 02-MAR-10 07:00:00 to 02-MAR-10 17:00:00 (EST-5)
Reported by: County Official

Heavy Snow in YANCEY, NORTH CAROLINA
From 02-MAR-10 07:00:00 to 02-MAR-10 17:00:00 (EST-5)
Reported by: County Official

Heavy Snow in MITCHELL, NORTH CAROLINA
From 02-MAR-10 07:00:00 to 02-MAR-10 17:00:00 (EST-5)
Reported by: County Official

Heavy Snow in CALDWELL MOUNTAINS, NORTH CAROLINA
From 02-MAR-10 07:00:00 to 02-MAR-10 17:00:00 (EST-5)
Reported by: County Official

Heavy Snow in BURKE MOUNTAINS, NORTH CAROLINA
From 02-MAR-10 07:00:00 to 02-MAR-10 17:00:00 (EST-5)
Reported by: County Official

Heavy Snow in AVERY, NORTH CAROLINA
From 02-MAR-10 07:00:00 to 02-MAR-10 17:00:00 (EST-5)
Reported by: County Official

Heavy Snow in MADISON, NORTH CAROLINA
From 02-MAR-10 07:00:00 to 02-MAR-10 17:00:00 (EST-5)
Reported by: County Official

Heavy Snow in MCDOWELL MOUNTAINS, NORTH CAROLINA
From 02-MAR-10 07:00:00 to 02-MAR-10 17:00:00 (EST-5)
Reported by: County Official
Scattered thunderstorms produced isolated areas of heavy rainfall which caused minor flooding of a few low water crossings.

Flood in BENTON, MISSOURI
From 22-SEP-10 11:00:00 to 22-SEP-10 16:00:00 (CST-6)
Location: COLE CAMP
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Behrenburg Road near Cole Camp was reported as flooded and impassable.
A thunderstorm produced an estimated 45 mph wind gust.

Marine Thunderstorm Wind in DETROIT RIVER, LAKE ST CLAIR
From 16-SEP-10 14:35:00 to 16-SEP-10 14:35:00 (EST-5)
Location: GROSSE ILE
Magnitude: 39.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

A trained spotter estimated a 45 mph thunderstorm wind gust.
Lightning struck a house on Stonebrook Lane, blowing a hole in a bedroom wall and closet.

Lightning in GENESEE, MICHIGAN
From 18-SEP-10 04:30:00 to 18-SEP-10 04:30:00 (EST-5)
Location: FLINT DALTONS ARPT
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Newspaper
Heavy rain caused Pipestone Creek to flood to a record level. The creek rose quickly and also fell below flood stage quickly.

Flood in PIPESTONE, MINNESOTA
From 22-SEP-10 06:00:00 to 25-SEP-10 18:00:00 (CST-6)
Location: PIPESTONE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Heavy rain caused Pipestone Creek to rise quickly above flood stage to a record level. The creek fell quickly also, but some effects of the flooding including standing water continued. The flooding reached some homes and businesses in and near the town of Pipestone, and farmland was flooded.
A large cut off upper level low positioned over Northern Mississippi finally began to open and shift northeast toward the Southern Appalachian Mountains while surface low pressure moved north across Southeast Tennessee. The atmospheric environment was characterized by weak to moderate instability in the vicinity of the upper low with only marginal shear. Isolated severe convection developed across Southeast Tennessee.

Thunderstorm Wind in MARION, TENNESSEE
From 27-SEP-10 09:50:00 to 27-SEP-10 09:50:00 (CST-6)
Location: SEQUATCHIE
Magnitude: 50.00 EG
Reported by: Law Enforcement

Two trees were reported down on Highway 150.

Thunderstorm Wind in POLK, TENNESSEE
From 27-SEP-10 14:42:00 to 27-SEP-10 14:42:00 (EST-5)
Location: GRASSY CREEK
Magnitude: 50.00 EG
Reported by: Law Enforcement

A few trees were reported down on Grassy Creek Road four miles southwest of Ducktown.
A cold front crossed the eastern Great Lakes during the evening hours. A thunderstorm accompanying the front produced wind gusts measured to 35 knots at Olcott.

Marine Thunderstorm Wind in NIAGARA RIVER TO HAMLIN BEACH NY, LAKE ONTARIO
From 07-SEP-10 18:45:00 to 07-SEP-10 18:45:00 (EST-5)
Location: OLCOTT
Magnitude: 35.00 MG
Reported by: Buoy
Deep moisture south of a frontal system over North Florida caused showers and thunderstorms to develop over South Florida.

Lightning in PALM BEACH, FLORIDA
From 02-JUL-10 20:00:00 to 02-JUL-10 20:00:00 (EST-5)
Location: DELRAY BEACH
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Newspaper

Lightning struck a man in his late 20s in Delray Beach on Old Germantown Road at around 9pm local time. The man was taken to the hospital and appeared to be in stable condition.
Lingering outflow boundaries over north central North Dakota from earlier thunderstorm activity, combined with several mid level short wave impulses moving over the state, triggered additional scattered thunderstorms during the late morning and early afternoon hours of Tuesday, August 10th.
Several reports of large hail were received during this episode.

Hail in MCHENRY, NORTH DAKOTA
From 10-AUG-10 13:30:00 to 10-AUG-10 13:45:00 (CST-6)
Location: DEERING
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SHAVE Project

Hail in MCLEAN, NORTH DAKOTA
From 10-AUG-10 14:04:00 to 10-AUG-10 14:14:00 (CST-6)
Location: RUSO
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SHAVE Project

Hail in WARD, NORTH DAKOTA
From 10-AUG-10 13:38:00 to 10-AUG-10 13:43:00 (CST-6)
Location: DONNYBROOK
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SHAVE Project

Hail in WARD, NORTH DAKOTA
From 10-AUG-10 13:45:00 to 10-AUG-10 13:59:00 (CST-6)
Location: DONNYBROOK
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: SHAVE Project

Hail in RENVILLE, NORTH DAKOTA
From 10-AUG-10 09:26:00 to 10-AUG-10 09:31:00 (CST-6)
Location: MOHALL
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in RENVILLE, NORTH DAKOTA
From 10-AUG-10 13:55:00 to 10-AUG-10 14:07:00 (CST-6)
Location: NORMA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter
Early morning thunderstorms produced heavy rainfall in the Stevens county area.

Heavy Rain in STEVENS, KANSAS
From 16-AUG-10 04:00:00 to 16-AUG-10 07:30:00 (CST-6)
Location: WOODS
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Rainfall of 3.5 was reported.

Heavy Rain in STEVENS, KANSAS
From 16-AUG-10 04:00:00 to 16-AUG-10 07:30:00 (CST-6)
Location: WOODS
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Rainfall of 3.0 was reported.
A cold air mass combined with longer nights to bring sub-freezing temperatures to portions of South Central Oregon and Northeast California.

Frost/Freeze in KLAMATH BASIN, OREGON
From 24-SEP-10 02:00:00 to 24-SEP-10 08:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Reported low temperatures ranged from 29 to 33 degrees.

Frost/Freeze in NORTHERN & EASTERN KLAMATH COUNTY & WESTERN LAKE COUNTY, OREGON
From 24-SEP-10 02:00:00 to 24-SEP-10 08:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Reported low temperatures ranged from 28 to 43 degrees.

Frost/Freeze in CENTRAL & EASTERN LAKE COUNTY, OREGON
From 24-SEP-10 02:00:00 to 24-SEP-10 08:00:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Reported low temperatures ranged from 28 to 38 degrees.
Residual rains from the last feeder bands associated with Hurricane Alex continued to maintain local freshwater flood conditions across portions of the Lower Rio Grande Valley into the post-midnight hours.  Road closures from residual high water would continue for a few hours after the rains ended, and conditions would begin drying quickly soon after daybreak on the 1st.
Note: Damage values are set close to zero, as the main damage occurred during the earlier flooding during the afternoon and evening of June 30th.

Flash Flood in HIDALGO, TEXAS
From 01-JUL-10 00:00:00 to 01-JUL-10 01:30:00 (CST-6)
Location: MERCEDES OLD REB ARP
Flood cause: Heavy Rain
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Emergency Manager

Widespread urban and poor drainage flooding affected an area from Mercedes and Weslaco northwest to Edinburg, likely including known flood problem areas in Elsa, Edcouch, La Villa, and other places where drainage remained an issue nearly two years after Dolly. The flooding began toward sunset after more persistent heavy rains arrived in the area, and continued into the very early morning hours of July 1st (see June report for start times).  Much of the flash flooding, where water reached 3 feet or higher or threatened structures, occurred in these typically poor drainage locations in all areas.
Total rainfall for the entire event ranged from 8 to near 10 inches in the areas that tended to flood, with an estimated 4 to 7 inches occurring during and just prior to the significant flood impacts.  Damage from freshwater flooding directly due to Alex was unknown as of this writing. The primary estimate is shown in the June report.

Flash Flood in CAMERON, TEXAS
From 01-JUL-10 00:00:00 to 01-JUL-10 01:30:00 (CST-6)
Location: RANCHO VIEJO
Flood cause: Heavy Rain
Property damage: 0.50K
Crop damage: 0.00K
Reported by: Emergency Manager

Widespread urban flooding affected an area from west of Brownsville through Brownsville, Olmito, Los Fresnos, and near Bayview during the afternoon and into the very early morning hours of July 1st (see June report for starting time of event).  Much of the flash flooding, where water reached 3 feet or higher or threatened structures, occurred in typically poor drainage locations in all areas.
Total rainfall for the entire event ranged from 8 to near 10 inches in the areas that tended to flood, with an estimated 5 to 7 inches occurring during and just prior to the significant flood impacts.  Damage from freshwater flooding directly due to Alex was unknown as of this writing. For the July data, only a very small value is included, as the primary flood impacting rains fell on June 30th.
Low pressure over the Gulf of Mexico moved inland during the morning of July 6th and produced several reports of waterspouts and at least one tornado.

Tornado in ORLEANS, LOUISIANA
From 06-JUL-10 08:44:00 to 06-JUL-10 08:44:00 (CST-6)
Location: GENTILLY
Tornado F-scale: EF0
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A weak tornado touched down in the 1500 block of Prentiss Avenue. A few shingles were blown off a roof. Several trees were knocked down and a garbage can was blown into electrical wires. Report was from New Orleans PD.
Several rounds of thunderstorms associated with a convergence zone indirectly related to Tropical Storm Nicole produced scattered gale-force wind gusts in the Atlantic waters mostly south of the Florida Keys.

Marine Thunderstorm Wind in CRAIG KEY TO THE W END OF THE 7 MILE BRIDGE OUT 20NM, GULF OF MEXICO
From 28-SEP-10 14:22:00 to 28-SEP-10 14:22:00 (EST-5)
Location: MARATHON
Magnitude: 39.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A wind gust of 39 knots (45 mph) was measured at Sombrero Key Light in association with a thunderstorm.

Marine Thunderstorm Wind in CRAIG KEY TO THE W END OF THE 7 MILE BRIDGE OUT 20NM, GULF OF MEXICO
From 28-SEP-10 15:17:00 to 28-SEP-10 15:17:00 (EST-5)
Location: MARATHON
Magnitude: 39.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A wind gust of 39 knots (45 mph) was measured at Sombrero Key Light in association with a thunderstorm.

Marine Thunderstorm Wind in CRAIG KEY TO THE W END OF THE 7 MILE BRIDGE OUT 20NM, GULF OF MEXICO
From 28-SEP-10 21:11:00 to 28-SEP-10 21:11:00 (EST-5)
Location: DUCK KEY
Magnitude: 35.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

A wind gust of 35 knots (40 mph) was measured at an automated Citizen Weather Observing Program station, located at the Florida Keys Aqueduct Authority Pump Station on Long Key.

Marine Thunderstorm Wind in CRAIG KEY TO THE W END OF THE 7 MILE BRIDGE OUT 20NM, GULF OF MEXICO
From 28-SEP-10 22:19:00 to 28-SEP-10 22:19:00 (EST-5)
Location: MARATHON
Magnitude: 37.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A wind gust of 37 knots (43 mph) was measured at Sombrero Key Light in association with a convective rain squall.

Marine Thunderstorm Wind in OCEAN REEF TO CRAIG KEY FL OUT 20NM, GULF OF MEXICO
From 28-SEP-10 22:30:00 to 28-SEP-10 22:30:00 (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 (40 mph) was measured at Molasses Reef Light in association with a convective rain squall.

Marine Thunderstorm Wind in KEY W TO DRY TORTUGAS WATERS, GULF OF MEXICO
From 28-SEP-10 22:35:00 to 28-SEP-10 22:35:00 (EST-5)
Location: KEY WEST
Magnitude: 34.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A wind gust of 34 knots (39 mph) was measured at Sand Key Light in association with a convective rain squall.

Marine Thunderstorm Wind in KEY W TO DRY TORTUGAS WATERS, GULF OF MEXICO
From 28-SEP-10 23:13:00 to 28-SEP-10 23:13:00 (EST-5)
Location: KEY WEST
Magnitude: 34.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: C-MAN Station

A wind gust of 34 knots (39 mph) was measured at Sand Key Light in association with a convective rain squall.
Thunderstorms produced damaging winds in part of southeast South Dakota, near but not including Sioux Falls, during the afternoon of August 12th.

Thunderstorm Wind in TURNER, SOUTH DAKOTA
From 12-AUG-10 15:05:00 to 12-AUG-10 15:05:00 (CST-6)
Location: MONROE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds caused tree damage, including several branches blown down.

Thunderstorm Wind in MINNEHAHA, SOUTH DAKOTA
From 12-AUG-10 15:31:00 to 12-AUG-10 15:31:00 (CST-6)
Location: PUMPKIN CENTER
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in MINNEHAHA, SOUTH DAKOTA
From 12-AUG-10 15:40:00 to 12-AUG-10 15:40:00 (CST-6)
Location: CROOKS
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds caused tree damage, including a large tree blown down and blocking a highway.

Thunderstorm Wind in MINNEHAHA, SOUTH DAKOTA
From 12-AUG-10 15:40:00 to 12-AUG-10 15:40:00 (CST-6)
Location: ELLIS
Magnitude: 56.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Thunderstorm winds blew down power lines and caused tree damage.

Thunderstorm Wind in MINNEHAHA, SOUTH DAKOTA
From 12-AUG-10 15:42:00 to 12-AUG-10 15:42:00 (CST-6)
Location: CROOKS
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds caused tree damage, including a one foot diameter tree split.

Thunderstorm Wind in MINNEHAHA, SOUTH DAKOTA
From 12-AUG-10 15:50:00 to 12-AUG-10 15:50:00 (CST-6)
Location: GARRETSON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds caused tree damage, including several branches blown down.

Thunderstorm Wind in MINNEHAHA, SOUTH DAKOTA
From 12-AUG-10 15:50:00 to 12-AUG-10 15:50:00 (CST-6)
Location: GARRETSON
Magnitude: 56.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Post Office

Thunderstorm winds blew the roof off a barn.

Thunderstorm Wind in MINNEHAHA, SOUTH DAKOTA
From 12-AUG-10 15:52:00 to 12-AUG-10 15:52:00 (CST-6)
Location: DELL RAPIDS ARPT
Magnitude: 63.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Storm Chaser

Thunderstorm winds caused tree damage.

Thunderstorm Wind in MINNEHAHA, SOUTH DAKOTA
From 12-AUG-10 15:55:00 to 12-AUG-10 15:55:00 (CST-6)
Location: SHERMAN
Magnitude: 52.00 EG
Property damage: 4.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm winds blew down power lines.
After a cold and rainy start to the day, low pressure tracked towards the area, reaching Defiance, Ohio early Friday evening. Strong shear and moderate instability was in place across the area, allowing for two supercells to develop across far eastern Indiana and track northeast into Ohio. Wind damage was reported in several counties in northwestern Ohio.

Hail in PAULDING, OHIO
From 07-MAY-10 17:49:00 to 07-MAY-10 17:50:00 (EST-5)
Location: ARTHUR
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Hail in HENRY, OHIO
From 07-MAY-10 17:58:00 to 07-MAY-10 17:59:00 (EST-5)
Location: NEW BAVARIA
Magnitude: 2.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Trained spotters reported tennis ball size hail, as well as estimated wind gusts up to 75 mph.

Hail in HENRY, OHIO
From 07-MAY-10 17:58:00 to 07-MAY-10 17:59:00 (EST-5)
Location: HAMLER
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Amateur Radio

Amateur radio operators reported nickle size hail.