Snow accumulated 3 to 8 inches in southeast South Dakota north of Interstate 90 during the morning and early afternoon of December 20th. Accumulations of greater than 6 inches were reported in the Brookings, Madison, and Flandreau areas.

Winter Weather in JERAULD, SOUTH DAKOTA
From 20-DEC-10 05:00:00 to 20-DEC-10 13:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snow during the morning and early afternoon accumulated 3 to 5 inches, with 5 inches reported at Wessington Springs.

Winter Weather in SANBORN, SOUTH DAKOTA
From 20-DEC-10 05:00:00 to 20-DEC-10 13:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snow during the morning and early afternoon accumulated 3 to 5 inches, with 4.5 inches reported at Woonsocket.

Winter Weather in MINNEHAHA, SOUTH DAKOTA
From 20-DEC-10 06:00:00 to 20-DEC-10 14:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

Snow during the morning and early afternoon accumulated about 4 inches along the northern edge of Minnehaha County, with accumulations dropping off to 2 inches further south. Snowfall of 2.8 inches was reported at Sioux Falls airport.

Winter Weather in AURORA, SOUTH DAKOTA
From 20-DEC-10 05:00:00 to 20-DEC-10 13:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Law Enforcement

Snow during the morning and early afternoon accumulated about 4 inches over the northeast corner of Aurora County, with accumulations dropping off to 2 inches further southwest.

Winter Weather in DAVISON, SOUTH DAKOTA
From 20-DEC-10 05:00:00 to 20-DEC-10 13:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snow during the morning and early afternoon accumulated 4 inches over the northern part of Davison County, including Mitchell, with accumulations dropping off to 2 inches further south.

Winter Weather in KINGSBURY, SOUTH DAKOTA
From 20-DEC-10 05:00:00 to 20-DEC-10 13:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Snow during the morning and early afternoon accumulated 3 to 5 inches, including 5 inches reported at De Smet.

Winter Weather in MINER, SOUTH DAKOTA
From 20-DEC-10 05:00:00 to 20-DEC-10 13:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snow during the morning and early afternoon accumulated 3 to 5 inches, including 5 inches reported at Howard.

Winter Weather in HANSON, SOUTH DAKOTA
From 20-DEC-10 05:00:00 to 20-DEC-10 13:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snow during the morning and early afternoon accumulated about 4 inches along the northern edge of Hanson County, with accumulations dropping off to 2 inches at Alexandria and south.

Heavy Snow in LAKE, SOUTH DAKOTA
From 20-DEC-10 06:00:00 to 20-DEC-10 14:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow during the morning and early afternoon accumulated 4 to 7 inches, with 7 inches reported 4 miles southeast of Madison.

Heavy Snow in BROOKINGS, SOUTH DAKOTA
From 20-DEC-10 06:00:00 to 20-DEC-10 14:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow during the morning and early afternoon accumulated 4 to 7 inches, with 7 inches reported near the eastern border of the county east of White.

Heavy Snow in MOODY, SOUTH DAKOTA
From 20-DEC-10 06:00:00 to 20-DEC-10 14:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow during the morning and early afternoon accumulated 4 to 8 inches, with 7.7 inches reported near Flandreau.

Winter Weather in BEADLE, SOUTH DAKOTA
From 20-DEC-10 05:00:00 to 20-DEC-10 13:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Snow during the morning and early afternoon accumulated 2 to 5 inches, with 5 inches reported at Huron.

Winter Weather in MCCOOK, SOUTH DAKOTA
From 20-DEC-10 06:00:00 to 20-DEC-10 14:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Emergency Manager

Snow during the morning and early afternoon accumulated about 4 inches along the northern edge of McCook County, with accumulations dropping off to 2 inches further south. Snowfall of 3.5 inches was reported at Salem.