A low pressure system passing south of Upper Michigan produced moderate to heavy snow across much of Upper Michigan from the evening of the 22nd into the morning of the  23rd.

Winter Storm in NORTHERN HOUGHTON, MICHIGAN
From 23-FEB-18 00:00:00 to 23-FEB-18 09:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Observers from Chassel and Painesdale through Houghton to Laurium measured between seven and nine inches of snow in nine hours.

Winter Weather in IRON, MICHIGAN
From 22-FEB-18 23:00:00 to 23-FEB-18 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

There was a report of seven inches of snow in ten hours at Iron River.   Amasa and Stambaugh received four to five inches over the same time period.

Winter Weather in LUCE, MICHIGAN
From 23-FEB-18 00:00:00 to 23-FEB-18 09:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

There was a report of three inches of snow in eight hours at McMillan.  A glaze of ice was also reported.

Winter Weather in MARQUETTE, MICHIGAN
From 23-FEB-18 00:00:00 to 23-FEB-18 09:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: NWS Employee

There were several reports of four to five inches over a nine-hour period mainly over the higher terrain from Big Bay through Negaunee to Harvey.

Winter Weather in ONTONAGON, MICHIGAN
From 23-FEB-18 00:00:00 to 23-FEB-18 08:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The observers from Greenland to Paulding reported from five to six inches of snow over eight hours.

Winter Weather in ALGER, MICHIGAN
From 23-FEB-18 00:00:00 to 23-FEB-18 09:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

There was a report of six inches of snow in nine hours at Au Train.  Roads were reported to be slushy and slippery.

Winter Weather in SOUTHERN SCHOOLCRAFT, MICHIGAN
From 23-FEB-18 00:00:00 to 23-FEB-18 07:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

There was a report of light freezing rain in Manistique with a light glaze of ice on vehicles.

Winter Storm in KEWEENAW, MICHIGAN
From 23-FEB-18 00:00:00 to 23-FEB-18 09:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

Reports from area observers supported an estimated six to eight inches of snow in nine hours near Allouez.

Winter Weather in GOGEBIC, MICHIGAN
From 22-FEB-18 23:00:00 to 23-FEB-18 07:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

There was a public report of six to eight inches of snow in Bessemer in eight hours.   Around six inches of snow was reported in Ironwood.  Watersmeet Schools were closed on the 23rd due to the snow.

Winter Weather in BARAGA, MICHIGAN
From 23-FEB-18 00:00:00 to 23-FEB-18 09:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Observers across much of Baraga County measured from four to five inches of snow over nine hours.  Many schools were delayed two hours on the morning of the 23rd.

Winter Weather in MENOMINEE, MICHIGAN
From 22-FEB-18 23:00:00 to 23-FEB-18 08:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

There were reports from Daggett and Perronville of a mix of light freezing rain and snow.
Hannahville Schools were closed on the 23rd due to the mixed precipitation.

Winter Weather in DICKINSON, MICHIGAN
From 23-FEB-18 00:00:00 to 23-FEB-18 08:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

There was a report of three inches of snow in approximately eight hours at Iron Mountain.  A light glaze of ice was also reported.  Many schools throughout the county were on a two-hour delay on the 23rd due to the slippery roadways.

Winter Weather in DELTA, MICHIGAN
From 23-FEB-18 00:00:00 to 23-FEB-18 08:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

There was a report of light freezing rain over the Garden Peninsula.  Big Bay de Noc Schools were on a two-hour delay on the 23rd due to the slippery roadways.