Severe thunderstorms brought large hail, damaging winds, and flash flooding to parts of central and northeast South Dakota.

Flash Flood in BROWN, SOUTH DAKOTA
From 05-JUL-11 00:30:00 to 05-JUL-11 02:25:00 (CST-6)
Location: ABERDEEN
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Heavy rains of 3 to 5 inches brought flash flooding of many roads in Aberdeen.

Hail in MCPHERSON, SOUTH DAKOTA
From 04-JUL-11 20:21:00 to 04-JUL-11 20:21:00 (CST-6)
Location: WETONKA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MCPHERSON, SOUTH DAKOTA
From 04-JUL-11 20:32:00 to 04-JUL-11 20:32:00 (CST-6)
Location: WETONKA
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in BROWN, SOUTH DAKOTA
From 04-JUL-11 21:03:00 to 04-JUL-11 21:03:00 (CST-6)
Location: RICHMOND
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in BROWN, SOUTH DAKOTA
From 04-JUL-11 21:45:00 to 04-JUL-11 21:45:00 (CST-6)
Location: GAGE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Hail in BROWN, SOUTH DAKOTA
From 04-JUL-11 22:15:00 to 04-JUL-11 22:15:00 (CST-6)
Location: ABERDEEN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Hail in BROWN, SOUTH DAKOTA
From 04-JUL-11 22:22:00 to 04-JUL-11 22:22:00 (CST-6)
Location: ABERDEEN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Hail in BROWN, SOUTH DAKOTA
From 04-JUL-11 23:48:00 to 04-JUL-11 23:48:00 (CST-6)
Location: RICHMOND
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in BROWN, SOUTH DAKOTA
From 04-JUL-11 22:10:00 to 04-JUL-11 22:10:00 (CST-6)
Location: RICHMOND
Magnitude: 52.00 EG
Crop damage: 0.00K
Reported by: Law Enforcement

Sixty mph winds downed some large tree branches and power lines at Richmond Lake.

Thunderstorm Wind in BROWN, SOUTH DAKOTA
From 05-JUL-11 00:00:00 to 05-JUL-11 00:00:00 (CST-6)
Location: ABERDEEN
Magnitude: 61.00 EG
Crop damage: 0.00K
Reported by: Emergency Manager

Seventy mph winds took the roof off of a trailer house.

Thunderstorm Wind in JONES, SOUTH DAKOTA
From 04-JUL-11 23:30:00 to 04-JUL-11 23:30:00 (CST-6)
Location: WESTOVER
Magnitude: 56.00 EG
Crop damage: 0.00K
Reported by: CoCoRaHS

Winds greater than sixty mph brought several large tree branches down.

Thunderstorm Wind in POTTER, SOUTH DAKOTA
From 05-JUL-11 00:00:00 to 05-JUL-11 00:00:00 (CST-6)
Location: GETTYSBURG
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Sixty mph winds were estimated near Gettysburg.

Thunderstorm Wind in ROBERTS, SOUTH DAKOTA
From 05-JUL-11 00:00:00 to 05-JUL-11 00:00:00 (CST-6)
Location: CORONA
Magnitude: 52.00 EG
Crop damage: 0.00K
Reported by: Public

Sixty mph winds blew a gazebo down along with many large tree branches.

Flash Flood in STANLEY, SOUTH DAKOTA
From 05-JUL-11 00:00:00 to 05-JUL-11 03:00:00 (MST-7)
Location: FT PIERRE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Very heavy rains caused flash flooding of several roads in Fort Pierre.

Flash Flood in HUGHES, SOUTH DAKOTA
From 05-JUL-11 00:00:00 to 05-JUL-11 03:00:00 (CST-6)
Location: PIERRE
Flood cause: Heavy Rain
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

One to two inches of rain had created flash flooding of many roads throughout Pierre.