Thunderstorms produced large hail and damaging winds across a large part of southeast South Dakota on the early evening of September 4th.

Hail in AURORA, SOUTH DAKOTA
From 04-SEP-12 17:43:00 to 04-SEP-12 17:43:00 (CST-6)
Location: WHITE LAKE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Hail in BEADLE, SOUTH DAKOTA
From 04-SEP-12 17:45:00 to 04-SEP-12 17:45:00 (CST-6)
Location: VIRGIL
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail covered the ground.

Hail in AURORA, SOUTH DAKOTA
From 04-SEP-12 17:47:00 to 04-SEP-12 17:47:00 (CST-6)
Location: WHITE LAKE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in DOUGLAS, SOUTH DAKOTA
From 04-SEP-12 17:50:00 to 04-SEP-12 17:50:00 (CST-6)
Location: DELMONT
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Large hail was accompanied by damaging wind gusts.

Thunderstorm Wind in AURORA, SOUTH DAKOTA
From 04-SEP-12 18:17:00 to 04-SEP-12 18:17:00 (CST-6)
Location: PLANKINTON
Magnitude: 56.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds blew down trees, blew doors off a barn, and damaged railroad ties in fencing.

Hail in JERAULD, SOUTH DAKOTA
From 04-SEP-12 18:50:00 to 04-SEP-12 18:50:00 (CST-6)
Location: CROW LAKE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MCCOOK, SOUTH DAKOTA
From 04-SEP-12 18:55:00 to 04-SEP-12 18:55:00 (CST-6)
Location: SPENCER
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MCCOOK, SOUTH DAKOTA
From 04-SEP-12 19:00:00 to 04-SEP-12 19:00:00 (CST-6)
Location: UNITYVILLE
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in DAVISON, SOUTH DAKOTA
From 04-SEP-12 19:00:00 to 04-SEP-12 19:00:00 (CST-6)
Location: MITCHELL
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds caused tree damage.

Hail in TURNER, SOUTH DAKOTA
From 04-SEP-12 19:05:00 to 04-SEP-12 19:05:00 (CST-6)
Location: HOOKER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Hail in TURNER, SOUTH DAKOTA
From 04-SEP-12 19:14:00 to 04-SEP-12 19:14:00 (CST-6)
Location: HOOKER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Thunderstorm Wind in LAKE, SOUTH DAKOTA
From 04-SEP-12 19:25:00 to 04-SEP-12 19:25:00 (CST-6)
Location: MADISON MUNI ARPT
Magnitude: 58.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Hail in MCCOOK, SOUTH DAKOTA
From 04-SEP-12 19:30:00 to 04-SEP-12 19:30:00 (CST-6)
Location: SPENCER
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in LAKE, SOUTH DAKOTA
From 04-SEP-12 19:55:00 to 04-SEP-12 19:55:00 (CST-6)
Location: MADISON MUNI ARPT
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm winds blew down several trees and numerous branches.

Thunderstorm Wind in MOODY, SOUTH DAKOTA
From 04-SEP-12 20:05:00 to 04-SEP-12 20:05:00 (CST-6)
Location: FLANDREAU
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds caused tree damage.

Thunderstorm Wind in MINNEHAHA, SOUTH DAKOTA
From 04-SEP-12 20:20:00 to 04-SEP-12 20:20:00 (CST-6)
Location: CORSON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm winds caused tree damage.

Thunderstorm Wind in DOUGLAS, SOUTH DAKOTA
From 04-SEP-12 17:50:00 to 04-SEP-12 17:50:00 (CST-6)
Location: DELMONT
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm winds damaged a metal barn.