Severe thunderstorms developed along the northeastern slopes of the Black Hills and progressed eastward into central South Dakota. Large hail and very strong wind gusts were reported with some of the storms, especially across Meade County.

Thunderstorm Wind in PENNINGTON, SOUTH DAKOTA
From 28-MAY-07 20:00:00 to 28-MAY-07 20:00:00 (MST-7)
Location: CREIGHTON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in PENNINGTON, SOUTH DAKOTA
From 28-MAY-07 20:00:00 to 28-MAY-07 20:00:00 (MST-7)
Location: CREIGHTON
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in ZIEBACH, SOUTH DAKOTA
From 28-MAY-07 20:30:00 to 28-MAY-07 20:30:00 (MST-7)
Location: RED ELM
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in ZIEBACH, SOUTH DAKOTA
From 28-MAY-07 21:15:00 to 28-MAY-07 21:15:00 (MST-7)
Location: CHERRY CREEK
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in ZIEBACH, SOUTH DAKOTA
From 28-MAY-07 21:15:00 to 28-MAY-07 21:15:00 (MST-7)
Location: DUPREE
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Thunderstorm Wind in MEADE, SOUTH DAKOTA
From 28-MAY-07 18:20:00 to 28-MAY-07 18:40:00 (MST-7)
Location: STURGIS
Magnitude: 70.00 EG
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Combination of large hail and wind broke car windows.

Thunderstorm Wind in PENNINGTON, SOUTH DAKOTA
From 28-MAY-07 19:00:00 to 28-MAY-07 19:00:00 (MST-7)
Location: NEW UNDERWOOD
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Dime sized hail fell.

Hail in PENNINGTON, SOUTH DAKOTA
From 28-MAY-07 18:30:00 to 28-MAY-07 18:30:00 (MST-7)
Location: RAPID CITY
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Hail in MEADE, SOUTH DAKOTA
From 28-MAY-07 19:00:00 to 28-MAY-07 19:00:00 (MST-7)
Location: ELLSWORTH AFB
Magnitude: 0.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Thunderstorm Wind in MEADE, SOUTH DAKOTA
From 28-MAY-07 19:00:00 to 28-MAY-07 19:00:00 (MST-7)
Location: ELLSWORTH AFB
Magnitude: 52.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Thunderstorm Wind in MEADE, SOUTH DAKOTA
From 28-MAY-07 19:00:00 to 28-MAY-07 19:00:00 (MST-7)
Location: UNION CENTER
Magnitude: 61.00 EG
Property damage: 10.00K
Crop damage: 0.00K
Reported by: Fire Department/Rescue

Combination of hail and wind broke windows and tore screens on houses.

Hail in MEADE, SOUTH DAKOTA
From 28-MAY-07 19:15:00 to 28-MAY-07 19:15:00 (MST-7)
Location: UNION CENTER
Magnitude: 1.00 
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail broke a picture window.

Thunderstorm Wind in ZIEBACH, SOUTH DAKOTA
From 28-MAY-07 20:30:00 to 28-MAY-07 20:30:00 (MST-7)
Location: RED SCAFFOLD
Magnitude: 65.00 EG
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in MEADE, SOUTH DAKOTA
From 28-MAY-07 17:29:00 to 28-MAY-07 17:29:00 (MST-7)
Location: STURGIS
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in MEADE, SOUTH DAKOTA
From 28-MAY-07 17:35:00 to 28-MAY-07 17:35:00 (MST-7)
Location: STURGIS
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Thunderstorm Wind in MEADE, SOUTH DAKOTA
From 28-MAY-07 17:35:00 to 28-MAY-07 17:35:00 (MST-7)
Location: STURGIS
Magnitude: 52.00 EG
Property damage: 1.00K
Crop damage: 0.00K
Reported by: Public

Combination of hail and wind broke a storm window.

Hail in MEADE, SOUTH DAKOTA
From 28-MAY-07 17:40:00 to 28-MAY-07 17:40:00 (MST-7)
Location: STURGIS
Magnitude: 1.75 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

The ground was covered with hail. Wind gusts were estimated at 50 mph.

Hail in LAWRENCE, SOUTH DAKOTA
From 28-MAY-07 17:05:00 to 28-MAY-07 17:05:00 (MST-7)
Location: WHITEWOOD
Magnitude: 1.25 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Wind gusts were estimated near 50 mph.

Hail in LAWRENCE, SOUTH DAKOTA
From 28-MAY-07 17:35:00 to 28-MAY-07 17:35:00 (MST-7)
Location: SPEARFISH
Magnitude: 2.00 
Property damage: 2.00K
Crop damage: 0.00K
Reported by: Public

Hail damaged vehicles and trash cans.

Hail in MEADE, SOUTH DAKOTA
From 28-MAY-07 18:15:00 to 28-MAY-07 18:15:00 (MST-7)
Location: UNION CENTER
Magnitude: 2.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Hail in MEADE, SOUTH DAKOTA
From 28-MAY-07 18:20:00 to 28-MAY-07 18:40:00 (MST-7)
Location: STURGIS
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in LAWRENCE, SOUTH DAKOTA
From 28-MAY-07 14:14:00 to 28-MAY-07 14:14:00 (MST-7)
Location: DEADWOOD
Magnitude: 0.88 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

Hail in LAWRENCE, SOUTH DAKOTA
From 28-MAY-07 16:40:00 to 28-MAY-07 16:40:00 (MST-7)
Location: SPEARFISH
Magnitude: 1.00 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Hail in CUSTER, SOUTH DAKOTA
From 28-MAY-07 17:36:00 to 28-MAY-07 17:36:00 (MST-7)
Location: BUFFALO GAP
Magnitude: 1.50 
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement