Brisk winds in advance of the center of strong arctic high pressure brought wind chill readings to -25 to -35 during the overnight and morning of January 19.

Cold/Wind Chill in AURORA, SOUTH DAKOTA
From 18-JAN-20 20:00:00 to 19-JAN-20 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Coldest wind chill readings reached -30F around 2230CST January 18 at White Lake.

Cold/Wind Chill in BEADLE, SOUTH DAKOTA
From 18-JAN-20 08:00:00 to 19-JAN-20 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Coldest wind chill readings reached -29F at 0700CST January 19 at Huron.

Cold/Wind Chill in BON HOMME, SOUTH DAKOTA
From 18-JAN-20 16:00:00 to 19-JAN-20 08:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Coldest wind chill readings reached -27F at 1800CST January 18 at Tyndall.

Cold/Wind Chill in BROOKINGS, SOUTH DAKOTA
From 18-JAN-20 07:00:00 to 19-JAN-20 12:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Coldest wind chill readings reached -34F at 2100CST January 18 at Brookings.

Cold/Wind Chill in BRULE, SOUTH DAKOTA
From 18-JAN-20 21:00:00 to 19-JAN-20 05:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Coldest wind chill readings reached -28F around 1800CST January 18 at Kimball.

Cold/Wind Chill in CHARLES MIX, SOUTH DAKOTA
From 18-JAN-20 18:00:00 to 19-JAN-20 06:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Coldest wind chill readings reached -26F at 2000CST January 18 at Platte.

Cold/Wind Chill in CLAY, SOUTH DAKOTA
From 18-JAN-20 21:00:00 to 19-JAN-20 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Coldest wind chill readings reached -29F around 0500CST January 19 5 miles southeast of Centerville.

Cold/Wind Chill in DAVISON, SOUTH DAKOTA
From 18-JAN-20 22:00:00 to 19-JAN-20 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Coldest wind chill readings reached -27F at 0800CST January 19 at Mitchell.

Cold/Wind Chill in DOUGLAS, SOUTH DAKOTA
From 18-JAN-20 21:00:00 to 19-JAN-20 08:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Coldest wind chill readings reached -30F around 2230CST January 18 at White Lake and -25F at Parkston around 0200CST January 19.

Cold/Wind Chill in GREGORY, SOUTH DAKOTA
From 18-JAN-20 19:00:00 to 19-JAN-20 04:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Coldest wind chill readings reached -27F around 2000CST January 18 at Gregory.

Cold/Wind Chill in HANSON, SOUTH DAKOTA
From 18-JAN-20 16:00:00 to 19-JAN-20 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Coldest wind chill readings reached -32F around 1800CST January 18 at Alexandria.

Cold/Wind Chill in HUTCHINSON, SOUTH DAKOTA
From 18-JAN-20 15:00:00 to 19-JAN-20 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Coldest wind chill readings reached -32F around 1600CST January 18 at Tripp.

Cold/Wind Chill in JERAULD, SOUTH DAKOTA
From 18-JAN-20 08:00:00 to 19-JAN-20 10:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Coldest wind chill readings reached -27F at 0900CST January 19 at Wessington Springs.

Cold/Wind Chill in KINGSBURY, SOUTH DAKOTA
From 18-JAN-20 07:00:00 to 19-JAN-20 12:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Coldest wind chill readings reached -34F at 0600CST January 19 at a location 4 miles south of Arlington.

Cold/Wind Chill in LAKE, SOUTH DAKOTA
From 18-JAN-20 08:00:00 to 19-JAN-20 12:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Coldest wind chill readings reached -35F at 0300CST January 19 at Madison.

Cold/Wind Chill in LINCOLN, SOUTH DAKOTA
From 18-JAN-20 16:00:00 to 19-JAN-20 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Coldest wind chill readings reached -33F around 0430CST January 19 at a location 9 miles east of Davis.

Cold/Wind Chill in MCCOOK, SOUTH DAKOTA
From 18-JAN-20 16:00:00 to 19-JAN-20 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Coldest wind chill readings reached -31F around 0300CST January 19 at a location 4 miles south of Canova.

Cold/Wind Chill in MINER, SOUTH DAKOTA
From 18-JAN-20 16:00:00 to 19-JAN-20 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Coldest wind chill readings reached -31F around 0300CST January 19 at a location 4 miles south of Canova.

Cold/Wind Chill in MINNEHAHA, SOUTH DAKOTA
From 18-JAN-20 16:00:00 to 19-JAN-20 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Coldest wind chill readings reached -35F around 0300CST January 19 at Colton.

Cold/Wind Chill in MOODY, SOUTH DAKOTA
From 18-JAN-20 08:00:00 to 19-JAN-20 12:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Coldest wind chill readings reached -36F at 0300CST January 19 at Flandreau.

Cold/Wind Chill in SANBORN, SOUTH DAKOTA
From 18-JAN-20 12:00:00 to 19-JAN-20 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Coldest wind chill readings reached -32F around 0530CST January 19 at a location 4 miles east southeast of Forestburg.

Cold/Wind Chill in TURNER, SOUTH DAKOTA
From 18-JAN-20 16:00:00 to 19-JAN-20 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Coldest wind chill readings reached -33F around 0430CST January 19 at a location 9 miles east of Davis.

Cold/Wind Chill in UNION, SOUTH DAKOTA
From 18-JAN-20 18:00:00 to 19-JAN-20 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Coldest wind chill readings reached -37F at 0740CST January 19 at a location 2 miles south of Beresford.

Cold/Wind Chill in YANKTON, SOUTH DAKOTA
From 18-JAN-20 22:00:00 to 19-JAN-20 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Coldest wind chill readings reached -27F around 0600CST January 19 at Yankton.