An upper level disturbance passed over the region during the night and early morning, bringing milder air over cold air at the surface. Light freezing rain developed over western South Dakota, mixing with snow and sleet at times. The heaviest freezing rain fell across southwestern South Dakota, including the Black Hills, where as much as a quarter inch of ice accumulated. Roads became ice covered and caused many accidents during the morning.

Winter Weather in SOUTHERN BLACK HILLS, SOUTH DAKOTA
From 23-DEC-10 00:00:00 to 23-DEC-10 08:00:00 (MST-7)
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in JACKSON, SOUTH DAKOTA
From 23-DEC-10 02:00:00 to 23-DEC-10 09:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in RAPID CITY, SOUTH DAKOTA
From 23-DEC-10 02:00:00 to 23-DEC-10 09:00:00 (MST-7)
Property damage: 200.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Winter Weather in PENNINGTON CO PLAINS, SOUTH DAKOTA
From 23-DEC-10 02:00:00 to 23-DEC-10 09:00:00 (MST-7)
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in NORTHERN BLACK HILLS, SOUTH DAKOTA
From 23-DEC-10 02:00:00 to 23-DEC-10 09:00:00 (MST-7)
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in NORTHERN FOOT HILLS, SOUTH DAKOTA
From 23-DEC-10 02:00:00 to 23-DEC-10 09:00:00 (MST-7)
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in STURGIS / PIEDMONT FOOTHILLS, SOUTH DAKOTA
From 23-DEC-10 02:00:00 to 23-DEC-10 09:00:00 (MST-7)
Property damage: 50.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in BUTTE, SOUTH DAKOTA
From 23-DEC-10 03:00:00 to 23-DEC-10 10:00:00 (MST-7)
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in NORTHERN MEADE CO PLAINS, SOUTH DAKOTA
From 23-DEC-10 04:00:00 to 23-DEC-10 10:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in HAAKON, SOUTH DAKOTA
From 23-DEC-10 04:00:00 to 23-DEC-10 10:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in CUSTER CO PLAINS, SOUTH DAKOTA
From 23-DEC-10 00:00:00 to 23-DEC-10 08:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in HERMOSA FOOTHILLS, SOUTH DAKOTA
From 23-DEC-10 00:00:00 to 23-DEC-10 08:00:00 (MST-7)
Property damage: 20.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in SOUTHERN FOOT HILLS, SOUTH DAKOTA
From 23-DEC-10 00:00:00 to 23-DEC-10 08:00:00 (MST-7)
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in FALL RIVER, SOUTH DAKOTA
From 23-DEC-10 00:00:00 to 23-DEC-10 08:00:00 (MST-7)
Property damage: 25.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in OGLALA LAKOTA, SOUTH DAKOTA
From 23-DEC-10 00:00:00 to 23-DEC-10 08:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in SOUTHERN MEADE CO PLAINS, SOUTH DAKOTA
From 23-DEC-10 02:00:00 to 23-DEC-10 09:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Winter Weather in CENTRAL BLACK HILLS, SOUTH DAKOTA
From 23-DEC-10 02:00:00 to 23-DEC-10 09:00:00 (MST-7)
Property damage: 40.00K
Crop damage: 0.00K
Reported by: Trained Spotter