Severe thunderstorms developed in very unstable air ahead a deepening surface low and upper trough producing hail up to 1 inch and winds up to 80 mph. Some tree and structural damage occurred as a result of the high winds.

Hail in WALWORTH, SOUTH DAKOTA
From 06-JUN-07 19:55:00 to 06-JUN-07 19:55:00 (CST-6)
Location: MOBRIDGE
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in JONES, SOUTH DAKOTA
From 06-JUN-07 17:51:00 to 06-JUN-07 17:51:00 (CST-6)
Location: MURDO
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Seventy mph winds damaged some street lights in Murdo.

Thunderstorm Wind in POTTER, SOUTH DAKOTA
From 06-JUN-07 20:00:00 to 06-JUN-07 20:00:00 (CST-6)
Location: LEBANON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in WALWORTH, SOUTH DAKOTA
From 06-JUN-07 20:15:00 to 06-JUN-07 20:15:00 (CST-6)
Location: MOBRIDGE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in CORSON, SOUTH DAKOTA
From 06-JUN-07 19:20:00 to 06-JUN-07 19:20:00 (MST-7)
Location: WAKPALA
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in CAMPBELL, SOUTH DAKOTA
From 06-JUN-07 20:05:00 to 06-JUN-07 20:05:00 (CST-6)
Location: MOUND CITY
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Hail in EDMUNDS, SOUTH DAKOTA
From 06-JUN-07 20:45:00 to 06-JUN-07 20:45:00 (CST-6)
Location: CRAVEN
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Hail in EDMUNDS, SOUTH DAKOTA
From 06-JUN-07 20:45:00 to 06-JUN-07 20:45:00 (CST-6)
Location: ROSCOE
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in DAY, SOUTH DAKOTA
From 06-JUN-07 21:20:00 to 06-JUN-07 21:20:00 (CST-6)
Location: BRISTOL
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in STANLEY, SOUTH DAKOTA
From 06-JUN-07 17:10:00 to 06-JUN-07 17:10:00 (MST-7)
Location: HAYES
Magnitude: 61.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Seventy mph winds knocked over two grain bins and a few other small structures.

Thunderstorm Wind in LYMAN, SOUTH DAKOTA
From 06-JUN-07 18:37:00 to 06-JUN-07 18:37:00 (CST-6)
Location: MC CLURE
Magnitude: 52.00 MG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Thunderstorm Wind in LYMAN, SOUTH DAKOTA
From 06-JUN-07 18:45:00 to 06-JUN-07 18:45:00 (CST-6)
Location: RELIANCE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Thunderstorm Wind in STANLEY, SOUTH DAKOTA
From 06-JUN-07 18:20:00 to 06-JUN-07 18:20:00 (MST-7)
Location: ORTON
Magnitude: 56.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Thunderstorm Wind in DEWEY, SOUTH DAKOTA
From 06-JUN-07 18:25:00 to 06-JUN-07 18:25:00 (MST-7)
Location: LA PLANT
Magnitude: 70.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Eighty mph winds caused some damage to a mobile home.

Thunderstorm Wind in CAMPBELL, SOUTH DAKOTA
From 06-JUN-07 20:45:00 to 06-JUN-07 20:45:00 (CST-6)
Location: MOUND CITY
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public