Continued strong wind and plummeting temperatures brought wind chills to 25 below to 45 below zero during the overnight and early morning hours.

Extreme Cold/Wind Chill in BEADLE, SOUTH DAKOTA
From 12-FEB-20 23:00:00 to 13-FEB-20 08:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Wind chills dipped as low as 39 below zero at Huron.

Extreme Cold/Wind Chill in KINGSBURY, SOUTH DAKOTA
From 12-FEB-20 22:00:00 to 13-FEB-20 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Wind chills dipped as low as 37 below zero 3 miles south of Arlington.

Extreme Cold/Wind Chill in BROOKINGS, SOUTH DAKOTA
From 12-FEB-20 20:00:00 to 13-FEB-20 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Wind chills dipped as low as 41 below zero at Brookings.

Extreme Cold/Wind Chill in MOODY, SOUTH DAKOTA
From 12-FEB-20 19:00:00 to 13-FEB-20 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind chills dipped as low as 48 below zero at Flandreau.

Extreme Cold/Wind Chill in LAKE, SOUTH DAKOTA
From 12-FEB-20 19:00:00 to 13-FEB-20 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Wind chills dipped as low as 43 below zero at Madison.

Extreme Cold/Wind Chill in SANBORN, SOUTH DAKOTA
From 12-FEB-20 18:00:00 to 13-FEB-20 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Wind chills dipped as low as 36 below zero 4 miles east-southeast of Forestburg.

Extreme Cold/Wind Chill in JERAULD, SOUTH DAKOTA
From 12-FEB-20 18:00:00 to 13-FEB-20 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Wind chills dipped as low as 33 below zero 15 miles south-southwest of Wessington.

Extreme Cold/Wind Chill in MINNEHAHA, SOUTH DAKOTA
From 12-FEB-20 18:00:00 to 13-FEB-20 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind chills dipped as low as 38 below zero 2 miles west of Dell Rapids and 34 below at Sioux Falls.

Extreme Cold/Wind Chill in MCCOOK, SOUTH DAKOTA
From 12-FEB-20 17:00:00 to 13-FEB-20 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Wind chills dipped as low as 40 below zero 2 miles southeast of Montrose.

Cold/Wind Chill in AURORA, SOUTH DAKOTA
From 12-FEB-20 16:00:00 to 13-FEB-20 08:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind chills dipped as low as 34 below zero at White Lake.

Cold/Wind Chill in HANSON, SOUTH DAKOTA
From 12-FEB-20 17:00:00 to 13-FEB-20 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Wind chills dipped as low as 34 below zero near Alexandria.

Cold/Wind Chill in CHARLES MIX, SOUTH DAKOTA
From 12-FEB-20 20:00:00 to 13-FEB-20 05:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

Wind chills dipped as low as 26 below zero 3 miles west of Geddes.

Cold/Wind Chill in DOUGLAS, SOUTH DAKOTA
From 12-FEB-20 19:00:00 to 13-FEB-20 08:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

Wind chills dipped as low as 26 below zero 3 miles west of Geddes and 33 below zero at Parkston.

Cold/Wind Chill in TURNER, SOUTH DAKOTA
From 12-FEB-20 17:00:00 to 13-FEB-20 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind chills dipped as low as 33 below zero at Freeman and 35 below zero 2 miles south of Beresford.

Cold/Wind Chill in LINCOLN, SOUTH DAKOTA
From 12-FEB-20 17:00:00 to 13-FEB-20 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Wind chills dipped as low as 32 below zero at Canton and 35 below zero at Tea.

Cold/Wind Chill in UNION, SOUTH DAKOTA
From 12-FEB-20 17:00:00 to 13-FEB-20 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Wind chills dipped as low as 35 below zero 2 miles south of Beresford.

Cold/Wind Chill in CLAY, SOUTH DAKOTA
From 12-FEB-20 17:00:00 to 13-FEB-20 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Wind chills dipped as low as 31 below zero at Vermillion.

Cold/Wind Chill in YANKTON, SOUTH DAKOTA
From 12-FEB-20 17:00:00 to 13-FEB-20 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Wind chills dipped as low as 34 below zero at Yankton.

Extreme Cold/Wind Chill in MINER, SOUTH DAKOTA
From 12-FEB-20 17:00:00 to 13-FEB-20 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind chills dipped as low as 37 below zero near Canova.

Cold/Wind Chill in DAVISON, SOUTH DAKOTA
From 12-FEB-20 16:00:00 to 13-FEB-20 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Wind chills dipped as low as 32 below zero at Mitchell.

Cold/Wind Chill in HUTCHINSON, SOUTH DAKOTA
From 12-FEB-20 16:00:00 to 13-FEB-20 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Wind chills dipped as low as 33 below zero at Parkston.

Cold/Wind Chill in BON HOMME, SOUTH DAKOTA
From 12-FEB-20 17:00:00 to 13-FEB-20 08:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

Wind chills dipped as low as 32 below zero 4 miles east-southeast of Tyndall.