sweetapricity/bridgedeck-noaa huggingface dataset:
Scattered thunderstorms developed over the mountains as a hot, humid airmass remained over the region. A few of the storms produced damaging winds and large hail.

Thunderstorm Wind in HENDERSON, NORTH CAROLINA
From 10-JUN-11 16:07:00 to 10-JUN-11 16:07:00 (EST-5)
Location: CAROLINA HILLS
Magnitude: 50.00 EG
Reported by: Fire Department/Rescue

A tree was blown down on Pattys Chapel Rd with another blown down on Asheville Highway in Fletcher.

Hail in HENDERSON, NORTH CAROLINA
From 10-JUN-11 16:07:00 to 10-JUN-11 16:07:00 (EST-5)
Location: CAROLINA HILLS
Magnitude: 0.75 
Reported by: Public

Dime size hail was reported on Pattys Chapel Rd.

Hail in MECKLENBURG, NORTH CAROLINA
From 10-JUN-11 16:40:00 to 10-JUN-11 16:40:00 (EST-5)
Location: STONEHAVEN
Magnitude: 1.00 
Reported by: Trained Spotter

Hail in BUNCOMBE, NORTH CAROLINA
From 10-JUN-11 17:25:00 to 10-JUN-11 17:25:00 (EST-5)
Location: FLAT CREEK
Magnitude: 0.75 
Reported by: Fire Department/Rescue

Hail in BURKE, NORTH CAROLINA
From 10-JUN-11 17:26:00 to 10-JUN-11 17:26:00 (EST-5)
Location: CONNELLYS SPGS
Magnitude: 0.88 
Reported by: Trained Spotter

Thunderstorm Wind in DAVIE, NORTH CAROLINA
From 10-JUN-11 18:03:00 to 10-JUN-11 18:03:00 (EST-5)
Location: MOCKSVILLE
Magnitude: 55.00 EG
Reported by: County Official

Numerous trees were blown down in the Mocksville area.

Thunderstorm Wind in GASTON, NORTH CAROLINA
From 10-JUN-11 20:11:00 to 10-JUN-11 20:11:00 (EST-5)
Location: GASTONIA
Magnitude: 55.00 EG
Reported by: County Official

Numerous trees and power lines were blown down in the Gastonia area. The roof was also blown off an entrance way at Eastridge Mall.

Thunderstorm Wind in UNION, NORTH CAROLINA
From 10-JUN-11 21:25:00 to 10-JUN-11 21:25:00 (EST-5)
Location: ALLEN XRDS
Magnitude: 50.00 EG
Reported by: County Official

Several trees were blown down in the Allens Crossroads area, with one tree down on a fire truck.

Hail in AVERY, NORTH CAROLINA
From 10-JUN-11 14:14:00 to 10-JUN-11 14:14:00 (EST-5)
Location: NEWLAND
Magnitude: 1.00 
Reported by: Public

Thunderstorm Wind in BUNCOMBE, NORTH CAROLINA
From 10-JUN-11 17:25:00 to 10-JUN-11 17:25:00 (EST-5)
Location: FLAT CREEK
Magnitude: 50.00 EG
Reported by: Fire Department/Rescue

At least two trees were blown down about 3 miles north of Weaverville.
The Bruneau River was in flood for the second time during the month as more heavy rain and snow melt affected the area.

Flood in OWYHEE, IDAHO
From 14-MAY-11 13:45:00 to 18-MAY-11 11:15:00 (MST-7)
Location: HOT SPG
Flood cause: Heavy Rain / Snow Melt
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

River gauge readings and reports from local officials indicated that the Bruneau River had minor to moderate flooding from Hot Springs to Bruneau from the 14th to the 18th of the month.
A low pressure system and its associated frontal boundaries moved across east central New York Tuesday, June 28th. Scattered severe thunderstorms producing strong winds occurred ahead of the cold front as it crossed the area during the evening.

Thunderstorm Wind in HAMILTON, NEW YORK
From 28-JUN-11 18:00:00 to 28-JUN-11 18:00:00 (EST-5)
Location: LAKE PLEASANT
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: State Official

One tree was reported down and partially blocking County Route 11 in Lake Pleasant due to strong thunderstorm winds.

Thunderstorm Wind in WARREN, NEW YORK
From 28-JUN-11 18:45:00 to 28-JUN-11 18:45:00 (EST-5)
Location: STONY CREEK
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: State Official

A tree was reported down in Stony Creek due to strong thunderstorm winds.

Thunderstorm Wind in DUTCHESS, NEW YORK
From 28-JUN-11 22:19:00 to 28-JUN-11 22:19:00 (EST-5)
Location: ANNANDALE ON HUDSON
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: Law Enforcement

Trees and wires were reported down in Barrytown due to strong thunderstorm winds.

Thunderstorm Wind in DUTCHESS, NEW YORK
From 28-JUN-11 22:23:00 to 28-JUN-11 22:23:00 (EST-5)
Location: RHINEBECK
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: Amateur Radio

Multiple reports of trees and wires down in Rhinebeck due to strong thunderstorm winds including Montgomery Street, Spring Brook Avenue and along Route 9 which was closed due to the downed trees.

Thunderstorm Wind in WARREN, NEW YORK
From 28-JUN-11 18:40:00 to 28-JUN-11 18:40:00 (EST-5)
Location: GARNET LAKE
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: State Official

A tree was reported down on Garnet Lake Road in Garnet Lake due to strong thunderstorm winds.
Ahead of an approaching cold front, a line of thunderstorms developed along a pre-frontal trough that was located across the Piedmont. A very moist and unstable air mass was in place across the region, resulting in several of the storms becoming severe and producing scattered wind damage across the southern Piedmont and southern Coastal Plain.

Thunderstorm Wind in ANSON, NORTH CAROLINA
From 12-JUN-11 19:00:00 to 12-JUN-11 19:39:00 (EST-5)
Location: BURNSVILLE
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Numerous trees were blown down along a swath from near Burnsville to near Morven. Within this swath, multiple trees were blown down onto power lines near Wadesboro, causing at least one transformer fire. Also in Wadesboro, a tree fell onto a car, but no damage information was available.

Thunderstorm Wind in SCOTLAND, NORTH CAROLINA
From 12-JUN-11 20:34:00 to 12-JUN-11 20:39:00 (EST-5)
Location: LAURINBURG
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tree was blown down a few miles northwest of Wagram. Also, a large tree limb fell on a power pole causing a fire near East Laurinburg. This caused the power to go out in the area.

Thunderstorm Wind in RICHMOND, NORTH CAROLINA
From 12-JUN-11 19:44:00 to 12-JUN-11 19:54:00 (EST-5)
Location: EVERETTS MILL
Magnitude: 50.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Several trees were blown down along a swath from Highway 1 near Everetts Mill to a few miles southwest of Hamlet.
This flooding occurred in a large portion of northeast Montana.

Flood in PHILLIPS, MONTANA
From 20-MAY-11 09:19:00 to 29-MAY-11 09:00:00 (MST-7)
Location: HAYS DOT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

At 0245 MST on May 22nd, Highway 66 between Highway 191 and Highway 2 was closed due to flooding. Eight inches of rain fell in the Little Rocky Mountains. Also, the Beaver Creek was flooding between Saco and Hinsdale.

Flood in WIBAUX, MONTANA
From 20-MAY-11 09:06:00 to 23-MAY-11 03:36:00 (MST-7)
Location: CARLYLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Many gravel roads became impassible due to the extremely wet conditions.

Flood in DAWSON, MONTANA
From 20-MAY-11 09:06:00 to 23-MAY-11 03:36:00 (MST-7)
Location: HOYT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Many gravel roads became impassible due to the extremely wet conditions. On May 21st, the Barry Underpass had 4 to 5 feet of water in it.

Flood in RICHLAND, MONTANA
From 20-MAY-11 09:06:00 to 23-MAY-11 03:36:00 (MST-7)
Location: SIDNEY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Many gravel roads became impassible due to the extremely wet conditions. Also, several local campgrounds and fishing sites along the Yellowstone River were flooded and evacuated. Local ranchers near Savage reported cattle isolated by flood waters.

Flood in PRAIRIE, MONTANA
From 20-MAY-11 09:06:00 to 23-MAY-11 03:36:00 (MST-7)
Location: SUTHERLAND
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

On May 20th, a bridge in eastern Prairie county was washed out. Otherwise, many gravel roads became impassible due to the extremely wet conditions.

Flood in PETROLEUM, MONTANA
From 20-MAY-11 09:06:00 to 23-MAY-11 03:36:00 (MST-7)
Location: WINNETT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Many gravel roads became impassible due to the extremely wet conditions.

Flood in GARFIELD, MONTANA
From 20-MAY-11 09:06:00 to 23-MAY-11 03:36:00 (MST-7)
Location: BRUSETT
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Many gravel roads became impassible due to the extremely wet conditions.

Flood in MCCONE, MONTANA
From 20-MAY-11 09:06:00 to 23-MAY-11 03:36:00 (MST-7)
Location: CIRCLE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Many gravel roads became impassible due to the extremely wet conditions.

Flood in VALLEY, MONTANA
From 20-MAY-11 09:19:00 to 29-MAY-11 09:00:00 (MST-7)
Location: HINSDALE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Antelope was out of it's banks with other local streams running high. Flooding was occurring on Beaver Creek between Saco and Hinsdale.
A weak cool front became stationary across central Missouri interacting with a very unstable airmass. Isolated strong to severe pulse storms occurred across the Ozarks which produced isolated wind damage.

Thunderstorm Wind in HICKORY, MISSOURI
From 04-AUG-11 03:30:00 to 04-AUG-11 03:30:00 (CST-6)
Location: WHEATLAND
Magnitude: 52.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Broadcast Media

Media relayed a public report of a large tree down on a house.

Thunderstorm Wind in CAMDEN, MISSOURI
From 04-AUG-11 05:06:00 to 04-AUG-11 05:06:00 (CST-6)
Location: LINN CREEK
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A tree was downed on Highway V one mile south of Highway 54.

Thunderstorm Wind in CHRISTIAN, MISSOURI
From 05-AUG-11 07:30:00 to 05-AUG-11 07:30:00 (CST-6)
Location: CHRISTIAN CENTER
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A wooden swing set was damaged.

Thunderstorm Wind in VERNON, MISSOURI
From 04-AUG-11 02:20:00 to 04-AUG-11 02:20:00 (CST-6)
Location: NEVADA
Magnitude: 51.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Thunderstorm Wind in HICKORY, MISSOURI
From 04-AUG-11 03:28:00 to 04-AUG-11 03:28:00 (CST-6)
Location: POMME DE TERRE RES
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Storm spotter reported a 60 mph wind gust.

Lightning in BENTON, MISSOURI
From 05-AUG-11 09:20:00 to 05-AUG-11 09:20:00 (CST-6)
Location: WARSAW
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

A person was struck by lightning and killed while standing on a courtesy dock helping pull a boat out of the water.

Lightning in CEDAR, MISSOURI
From 04-AUG-11 16:00:00 to 04-AUG-11 16:00:00 (CST-6)
Location: EL DORADO SPGS
Property damage: 55.00K
Crop damage: 0.00K
Reported by: Newspaper

Lightning struck a frame home causing a fire. The home, which housed a chiropractic business, was destroyed.

Thunderstorm Wind in OZARK, MISSOURI
From 03-AUG-11 16:30:00 to 03-AUG-11 16:30:00 (CST-6)
Location: PONTIAC
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Broadcast Media

A television station weather spotter reported a tree blown down and small hail.
A strong cold front swept across the region during Wednesday afternoon and evening, June 1st. Atmospheric conditions were favorable for severe thunderstorms, including supercells, with an explosive environment in place across the region. The thunderstorms had strong and persistent (sometimes rotating) updrafts.
Severe thunderstorms affected the Berkshires during the afternoon hours. Large and historic hail occurred. In East Windsor Village, Windsor, MA, hail stones 4 inches in diameter were measured.

Hail in BERKSHIRE, MASSACHUSETTS
From 01-JUN-11 13:45:00 to 01-JUN-11 13:48:00 (EST-5)
Location: PITTSFIELD
Magnitude: 1.00 
Crop damage: 0.00K
Reported by: Public

Quarter size hail (measured) was reported during a thunderstorm in Pittsfield. In addition, a tree was reported downed by lightning.

Hail in BERKSHIRE, MASSACHUSETTS
From 01-JUN-11 13:45:00 to 01-JUN-11 13:50:00 (EST-5)
Location: ADAMS
Magnitude: 2.00 
Crop damage: 0.00K
Reported by: Public

Hail 2 inches in diameter was reported during a thunderstorm in Adams.

Hail in BERKSHIRE, MASSACHUSETTS
From 01-JUN-11 13:58:00 to 01-JUN-11 14:05:00 (EST-5)
Location: PITTSFIELD
Magnitude: 1.00 
Crop damage: 0.00K
Reported by: Trained Spotter

Penny to quarter size hail (some measured) was reported during a thunderstorm in Pittsfield. In addition, some localized street flooding was reported.

Hail in BERKSHIRE, MASSACHUSETTS
From 01-JUN-11 14:15:00 to 01-JUN-11 14:18:00 (EST-5)
Location: PITTSFIELD
Magnitude: 0.88 
Crop damage: 0.00K
Reported by: Public

Nickel size hail (measured) was reported during a thunderstorm in Pittsfield.

Hail in BERKSHIRE, MASSACHUSETTS
From 01-JUN-11 14:15:00 to 01-JUN-11 14:20:00 (EST-5)
Location: BECKET
Magnitude: 1.50 
Crop damage: 0.00K
Reported by: Public

Ping-pong ball size hail was reported during a thunderstorm in Becket.

Hail in BERKSHIRE, MASSACHUSETTS
From 01-JUN-11 14:25:00 to 01-JUN-11 14:27:00 (EST-5)
Location: DALTON
Magnitude: 0.75 
Crop damage: 0.00K
Reported by: Trained Spotter

Penny size hail (measured) was reported during a thunderstorm in Dalton by a former Air Force observer.

Hail in BERKSHIRE, MASSACHUSETTS
From 01-JUN-11 14:30:00 to 01-JUN-11 14:33:00 (EST-5)
Location: HINSDALE
Magnitude: 1.75 
Crop damage: 0.00K
Reported by: Public

Golf ball size hail was reported during a thunderstorm in Hinsdale.

Thunderstorm Wind in BERKSHIRE, MASSACHUSETTS
From 01-JUN-11 14:40:00 to 01-JUN-11 14:40:00 (EST-5)
Location: WINDSOR
Magnitude: 50.00 EG
Crop damage: 0.00K
Reported by: Law Enforcement

Wires were reported down approximately 2 miles southwest of Windsor due to strong thunderstorm winds.

Hail in BERKSHIRE, MASSACHUSETTS
From 01-JUN-11 13:50:00 to 01-JUN-11 13:52:00 (EST-5)
Location: NEW ASHFORD
Magnitude: 0.88 
Crop damage: 0.00K
Reported by: Amateur Radio

Nickel size hail was reported during a thunderstorm in New Ashford.

Hail in BERKSHIRE, MASSACHUSETTS
From 01-JUN-11 14:35:00 to 01-JUN-11 14:40:00 (EST-5)
Location: EAST WINDSOR
Magnitude: 4.00 
Crop damage: 0.00K
Reported by: Trained Spotter

Hail 4 inches in diameter (measured) was reported during a thunderstorm in the Village of East Windsor.
In a hot and humid air mass, long lived strong to severe thunderstorms traveled southeast through southeast Ohio during the afternoon.   A second cluster of strong thunderstorms reformed over northeast Indiana and northern Ohio by evening.  The environment recovered quickly, allowing the second complex to reach southeast Ohio during the late evening.  Both complexes contained frequent lightning.   The second cluster bowed in several places, allowing for repetitive showers to hit portions of Athens County.

Thunderstorm Wind in PERRY, OHIO
From 11-JUL-11 13:48:00 to 11-JUL-11 13:48:00 (EST-5)
Location: GLENFORD
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Trees and large branches were blown down.

Thunderstorm Wind in PERRY, OHIO
From 11-JUL-11 14:00:00 to 11-JUL-11 14:00:00 (EST-5)
Location: NEW LEXINGTON
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Large branches were blown down.

Thunderstorm Wind in WASHINGTON, OHIO
From 11-JUL-11 14:45:00 to 11-JUL-11 14:45:00 (EST-5)
Location: WATERFORD
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Department of Highways

Several trees were blown down.

Hail in WASHINGTON, OHIO
From 11-JUL-11 15:08:00 to 11-JUL-11 15:08:00 (EST-5)
Location: MARIETTA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in WASHINGTON, OHIO
From 11-JUL-11 14:54:00 to 11-JUL-11 14:54:00 (EST-5)
Location: LOWELL
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in ATHENS, OHIO
From 11-JUL-11 14:48:00 to 11-JUL-11 14:48:00 (EST-5)
Location: ATHENS
Magnitude: 43.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Public

A few branches were blown down.

Thunderstorm Wind in MORGAN, OHIO
From 11-JUL-11 14:21:00 to 11-JUL-11 14:21:00 (EST-5)
Location: MC CONNELSVILLE
Magnitude: 50.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Large branches were blown down.

Flash Flood in ATHENS, OHIO
From 11-JUL-11 22:20:00 to 11-JUL-11 23:45:00 (EST-5)
Location: NELSONVILLE
Flood cause: Heavy Rain
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Around 1.5 inches of rain fell in less than an hour with the second cluster of storms, causing minor flash flooding.  Several streets were flooded, but no dwellings were affected.
In a hot and humid air mass, long lived strong to severe thunderstorms traveled southeast through southeast Ohio during the afternoon and into western West Virginia by late afternoon before weakening.  Gusty winds and frequent lightning were common.

Thunderstorm Wind in WOOD, WEST VIRGINIA
From 11-JUL-11 15:04:00 to 11-JUL-11 15:08:00 (EST-5)
Location: (PKB)WILSON FLD PRKR
Magnitude: 38.00 MG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: ASOS

Tree branches were blown down in the vicinity.   Wind gusted to 44 mph at the airport, with similar gusts in the city.

Hail in WOOD, WEST VIRGINIA
From 11-JUL-11 15:12:00 to 11-JUL-11 15:12:00 (EST-5)
Location: WILLIAMSTOWN
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in HARRISON, WEST VIRGINIA
From 11-JUL-11 16:25:00 to 11-JUL-11 16:26:00 (EST-5)
Location: (CKB)BENEDUM ARPT CL
Magnitude: 42.00 MG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: ASOS

Small branches were blown down.

Thunderstorm Wind in TYLER, WEST VIRGINIA
From 11-JUL-11 15:20:00 to 11-JUL-11 15:20:00 (EST-5)
Location: SISTERSVILLE
Magnitude: 50.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Public

Trees were blown down.

Thunderstorm Wind in TYLER, WEST VIRGINIA
From 11-JUL-11 15:27:00 to 11-JUL-11 15:27:00 (EST-5)
Location: MIDDLEBOURNE
Magnitude: 50.00 EG
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Public

Trees were blown down.  Siding was blown off a house.

Thunderstorm Wind in PLEASANTS, WEST VIRGINIA
From 11-JUL-11 15:24:00 to 11-JUL-11 15:24:00 (EST-5)
Location: ST MARYS
Magnitude: 50.00 EG
Property damage: 15.00K
Crop damage: 0.00K
Reported by: Public

Trees were uprooted and a roof to a home was damaged.

Thunderstorm Wind in KANAWHA, WEST VIRGINIA
From 11-JUL-11 16:32:00 to 11-JUL-11 16:32:00 (EST-5)
Location: (CRW) YEAGER ARPT
Magnitude: 42.00 MG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: ASOS

Small branches were blown down.
A cold front moved into the Mid-South on September 19th, 2011. The front was slow-moving thus round after round of showers and thunderstorms moved over West Tennessee. High rainfall totals and flash flooding occurred as a result.

Flash Flood in CROCKETT, TENNESSEE
From 19-SEP-11 06:00:00 to 19-SEP-11 08:00:00 (CST-6)
Location: QUINCY
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Newspaper

Over 3 inches of rain fell over parts of Crockett County. Several roads were closed due to flash flooding.

Flash Flood in GIBSON, TENNESSEE
From 19-SEP-11 06:14:00 to 19-SEP-11 08:00:00 (CST-6)
Location: HUGHES LOOP
Flood cause: Heavy Rain
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Emergency Manager

At least 8.06 inches of rain fell in Milan causing flash flooding. Middle Road was closed due to flooding and flood waters came into a house in Milan.

Flash Flood in CARROLL, TENNESSEE
From 19-SEP-11 06:00:00 to 19-SEP-11 08:00:00 (CST-6)
Location: HOPEWELL
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Newspaper

Heavy rain caused flash flooding in parts of Carroll County. Several roads were closed due to the flooding.
A small tornado touched down briefly in southern Butte County.

Tornado in BUTTE, SOUTH DAKOTA
From 01-JUL-11 11:55:00 to 01-JUL-11 11:55:00 (MST-7)
Location: NISLAND
Tornado F-scale: EF0
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

The tornado did not cause any damage. Size and location were based on pictures and reports.
Monsoon moisture and high temperatures fueled thunderstorms over the Mojave Desert.  Several storms produced severe weather and flash flooding.

Thunderstorm Wind in SAN BERNARDINO, CALIFORNIA
From 27-AUG-11 14:00:00 to 27-AUG-11 14:00:00 (PST-8)
Location: LENWOOD
Magnitude: 52.00 EG
Property damage: 40.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Five power poles were blown down, knocking out electricity to about 900 homes.

Thunderstorm Wind in SAN BERNARDINO, CALIFORNIA
From 27-AUG-11 14:30:00 to 27-AUG-11 14:30:00 (PST-8)
Location: OLD DALE
Magnitude: 63.00 MG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

There was damage to a shed and an awning.

Flash Flood in SAN BERNARDINO, CALIFORNIA
From 27-AUG-11 15:25:00 to 27-AUG-11 16:00:00 (PST-8)
Location: BUSH
Flood cause: Heavy Rain
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Law Enforcement

About six inches of water flowed over Amboy Road near Lelia Lane.

Flash Flood in INYO, CALIFORNIA
From 27-AUG-11 17:30:00 to 27-AUG-11 18:30:00 (PST-8)
Location: SCOTTYS CASTLE
Flood cause: Heavy Rain
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Park/Forest Service

Debris was on Scotty's Castle Road due to flash flooding.

Flash Flood in INYO, CALIFORNIA
From 27-AUG-11 18:30:00 to 27-AUG-11 19:30:00 (PST-8)
Location: PARK VLG
Flood cause: Heavy Rain
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Park/Forest Service

Mud and rocks were washed onto Highway 190 near Cow Creek Road.

Flash Flood in SAN BERNARDINO, CALIFORNIA
From 28-AUG-11 13:20:00 to 28-AUG-11 14:30:00 (PST-8)
Location: WHEATON SPGS
Flood cause: Heavy Rain
Property damage: 5.00K
Crop damage: 0.00K
Reported by: Park/Forest Service

Water, mud and rocks were over Morning Star Mine Road.

Flash Flood in SAN BERNARDINO, CALIFORNIA
From 28-AUG-11 13:30:00 to 28-AUG-11 14:00:00 (PST-8)
Location: JOSHUA TREE
Flood cause: Heavy Rain
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Debris flowed across Highway 62 in Joshua Tree.

Thunderstorm Wind in SAN BERNARDINO, CALIFORNIA
From 28-AUG-11 13:29:00 to 28-AUG-11 13:45:00 (PST-8)
Location: JOSHUA TREE
Magnitude: 61.00 EG
Property damage: 150.00K
Crop damage: 0.00K
Reported by: Newspaper

Thunderstorm winds in Joshua Tree blew down several trees, power poles, and power lines; blew down a 36 foot wide billboard; blew the roof and porch off a mobile home; blew off part of the roof of the library; and blew over at least two small buildings.

Lightning in SAN BERNARDINO, CALIFORNIA
From 27-AUG-11 12:20:00 to 27-AUG-11 14:51:00 (PST-8)
Location: TWENTY NINE PALMS
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Newspaper

Lightning struck a total of seven power poles, knocking out power to 2700 customers.