Well below zero temperatures under Arctic high pressure combined with north winds of 10 to 20 mph to bring extreme wind chills to the entire region. Wind chills of 35 below to 45 below zero occurred across the region from the evening of the 1st into the morning hours of the 2nd.

Extreme Cold/Wind Chill in CAMPBELL, SOUTH DAKOTA
From 01-FEB-11 20:00:00 to 02-FEB-11 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Extreme Cold/Wind Chill in WALWORTH, SOUTH DAKOTA
From 01-FEB-11 20:00:00 to 02-FEB-11 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Extreme Cold/Wind Chill in POTTER, SOUTH DAKOTA
From 01-FEB-11 20:00:00 to 02-FEB-11 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Extreme Cold/Wind Chill in MCPHERSON, SOUTH DAKOTA
From 01-FEB-11 18:00:00 to 02-FEB-11 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Extreme Cold/Wind Chill in EDMUNDS, SOUTH DAKOTA
From 01-FEB-11 20:00:00 to 02-FEB-11 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Extreme Cold/Wind Chill in CORSON, SOUTH DAKOTA
From 01-FEB-11 18:00:00 to 02-FEB-11 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Extreme Cold/Wind Chill in DEWEY, SOUTH DAKOTA
From 01-FEB-11 18:00:00 to 02-FEB-11 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Extreme Cold/Wind Chill in FAULK, SOUTH DAKOTA
From 01-FEB-11 23:00:00 to 02-FEB-11 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Extreme Cold/Wind Chill in STANLEY, SOUTH DAKOTA
From 01-FEB-11 20:00:00 to 02-FEB-11 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Extreme Cold/Wind Chill in JONES, SOUTH DAKOTA
From 01-FEB-11 20:00:00 to 02-FEB-11 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Extreme Cold/Wind Chill in LYMAN, SOUTH DAKOTA
From 02-FEB-11 02:00:00 to 02-FEB-11 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Extreme Cold/Wind Chill in SULLY, SOUTH DAKOTA
From 02-FEB-11 02:00:00 to 02-FEB-11 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Extreme Cold/Wind Chill in HUGHES, SOUTH DAKOTA
From 02-FEB-11 02:00:00 to 02-FEB-11 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Extreme Cold/Wind Chill in HYDE, SOUTH DAKOTA
From 02-FEB-11 02:00:00 to 02-FEB-11 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Extreme Cold/Wind Chill in HAND, SOUTH DAKOTA
From 02-FEB-11 02:00:00 to 02-FEB-11 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Extreme Cold/Wind Chill in BUFFALO, SOUTH DAKOTA
From 02-FEB-11 02:00:00 to 02-FEB-11 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Extreme Cold/Wind Chill in BROWN, SOUTH DAKOTA
From 02-FEB-11 02:00:00 to 02-FEB-11 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Extreme Cold/Wind Chill in SPINK, SOUTH DAKOTA
From 02-FEB-11 02:00:00 to 02-FEB-11 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Extreme Cold/Wind Chill in MARSHALL, SOUTH DAKOTA
From 02-FEB-11 02:00:00 to 02-FEB-11 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Extreme Cold/Wind Chill in DAY, SOUTH DAKOTA
From 02-FEB-11 02:00:00 to 02-FEB-11 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Extreme Cold/Wind Chill in CLARK, SOUTH DAKOTA
From 02-FEB-11 02:00:00 to 02-FEB-11 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Extreme Cold/Wind Chill in CODINGTON, SOUTH DAKOTA
From 02-FEB-11 00:00:00 to 02-FEB-11 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Extreme Cold/Wind Chill in HAMLIN, SOUTH DAKOTA
From 02-FEB-11 00:00:00 to 02-FEB-11 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Extreme Cold/Wind Chill in ROBERTS, SOUTH DAKOTA
From 02-FEB-11 01:00:00 to 02-FEB-11 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Extreme Cold/Wind Chill in GRANT, SOUTH DAKOTA
From 02-FEB-11 01:00:00 to 02-FEB-11 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Extreme Cold/Wind Chill in DEUEL, SOUTH DAKOTA
From 02-FEB-11 01:00:00 to 02-FEB-11 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet