A surge of cold air following a late December winter storm brought wind chills from 20 below to 30 below zero during the evening of December 28 through early morning of December 29.

Cold/Wind Chill in LYON, MINNESOTA
From 28-DEC-18 18:00:00 to 29-DEC-18 06:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

West to northwest winds at times from 5 to 12 mph combined with air temperatures of 10 below to 18 below zero to produce wind chills around -20 to -30 during the evening to early morning hours. Coldest wind chills included Marshall (-28), Windom (-23), Tracy (-23) and Worthington (-22).

Cold/Wind Chill in PIPESTONE, MINNESOTA
From 28-DEC-18 18:00:00 to 29-DEC-18 06:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

West to northwest winds at times from 5 to 12 mph combined with air temperatures of 10 below to 18 below zero to produce wind chills around -20 to -30 during the evening to early morning hours. Coldest wind chills included Marshall (-28), Windom (-23), Tracy (-23) and Worthington (-22).

Cold/Wind Chill in JACKSON, MINNESOTA
From 28-DEC-18 18:00:00 to 29-DEC-18 06:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

West to northwest winds at times from 5 to 12 mph combined with air temperatures of 10 below to 18 below zero to produce wind chills around -20 to -30 during the evening to early morning hours. Coldest wind chills included Marshall (-28), Windom (-23), Tracy (-23) and Worthington (-22).

Cold/Wind Chill in LINCOLN, MINNESOTA
From 28-DEC-18 18:00:00 to 29-DEC-18 06:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Department of Highways

West to northwest winds at times from 5 to 12 mph combined with air temperatures of 10 below to 18 below zero to produce wind chills around -20 to -30 during the evening to early morning hours. Coldest wind chills included Marshall (-28), Windom (-23), Tracy (-23) and Worthington (-22).

Cold/Wind Chill in NOBLES, MINNESOTA
From 28-DEC-18 21:00:00 to 29-DEC-18 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

West to northwest winds at times from 5 to 12 mph combined with air temperatures of 10 below to 18 below zero to produce wind chills around -20 to -30 during the evening to early morning hours. Coldest wind chills included Marshall (-28), Windom (-23), Tracy (-23) and Worthington (-22).

Cold/Wind Chill in COTTONWOOD, MINNESOTA
From 28-DEC-18 19:00:00 to 29-DEC-18 06:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

West to northwest winds at times from 5 to 12 mph combined with air temperatures of 10 below to 18 below zero to produce wind chills around -20 to -30 during the evening  to early morning hours. Coldest wind chills included Marshall (-28), Windom (-23), Tracy (-23) and Worthington (-22).

Cold/Wind Chill in MURRAY, MINNESOTA
From 28-DEC-18 21:00:00 to 29-DEC-18 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

West to northwest winds at times from 5 to 12 mph combined with air temperatures of 10 below to 18 below zero to produce wind chills around -20 to -30 during the evening to early morning hours. Coldest wind chills included Marshall (-28), Windom (-23), Tracy (-23) and Worthington (-22).