An Arctic cold front moving in from northern Ontario produced periods of moderate snow and blowing snow along with dangerously cold wind chills across portions of Upper Michigan from the 12th into the 14th.

Winter Weather in ALGER, MICHIGAN
From 12-FEB-20 07:00:00 to 14-FEB-20 11:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The observer 11 miles south of Grand Marais measured eight inches of lake effect snow for the 48-hour period ending on the morning of the 14th.  Northwest winds gusting to 35 mph also caused considerable blowing snow and reduced visibility at times.  Wind chill values lowered as low as 25 to 30 below zero on the morning of the 14th.

Cold/Wind Chill in MARQUETTE, MICHIGAN
From 14-FEB-20 00:00:00 to 14-FEB-20 11:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Wind chill values lowered as low as 25 to 30 below zero on the morning of the 14th.

Winter Weather in GOGEBIC, MICHIGAN
From 12-FEB-20 07:00:00 to 14-FEB-20 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Observers in Ironwood measured nearly four inches of lake effect snow in the 24-hour period ending the morning of the 13th and wind chills as low as 30 below zero were reported across portions of Gogebic County on the morning of the 14th.  West to northwest winds gusting to 30 mph at times also caused areas of blowing snow and lowered visibility during this period.

Winter Weather in BARAGA, MICHIGAN
From 12-FEB-20 08:00:00 to 14-FEB-20 11:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The observer in Herman measured five inches of lake effect snow along with blowing snow in the 24-hour period ending on the morning of the 13th.   Wind chill values lowered as low as 25 to 30 below zero on the morning of the 14th.

Winter Weather in NORTHERN HOUGHTON, MICHIGAN
From 12-FEB-20 08:00:00 to 14-FEB-20 11:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Observers in Painesdale and Calumet measured between 4 and 5 inches of lake effect snow for the 24-hour period ending on the morning of the 13th.  West to northwest winds gusting to 30 mph also caused considerable blowing snow and reduced visibility at times.

Cold/Wind Chill in SOUTHERN HOUGHTON, MICHIGAN
From 14-FEB-20 00:00:00 to 14-FEB-20 11:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: RAWS

Wind chill values lowered as low as 30 below zero on the morning of the 14th.

Cold/Wind Chill in IRON, MICHIGAN
From 14-FEB-20 00:00:00 to 14-FEB-20 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Wind chill values lowered as low as 30 below zero on the morning of the 14th.

Cold/Wind Chill in DICKINSON, MICHIGAN
From 14-FEB-20 00:00:00 to 14-FEB-20 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: ASOS

Wind chill values lowered as low as 30 below zero on the morning of the 14th.

Winter Weather in MENOMINEE, MICHIGAN
From 14-FEB-20 00:00:00 to 14-FEB-20 11:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Wind chill values lowered as low as 30 below zero on the morning of the 14th.

Cold/Wind Chill in DELTA, MICHIGAN
From 14-FEB-20 00:00:00 to 14-FEB-20 11:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: AWOS

Wind chill values lowered as low as 25 to 30 below zero on the morning of the 14th.