A storm system originating over the southern Plains lifted through Lower Michigan and dumped widespread heavy snow across Upper Michigan from the 30th into early on the 31st.

Winter Storm in IRON, MICHIGAN
From 30-DEC-19 06:00:00 to 30-DEC-19 18:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

An estimated six to seven inches of wet snow fell in 12 hours over much of Iron County.

Winter Storm in DICKINSON, MICHIGAN
From 30-DEC-19 06:00:00 to 30-DEC-19 18:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The observer in Iron Mountain measured seven inches of wet snow in 12 hours.

Winter Storm in DELTA, MICHIGAN
From 30-DEC-19 07:00:00 to 30-DEC-19 19:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Observers from Escanaba to Rapid River measured between 6 and 9 inches of wet snow in approximately 12 hours.

Winter Storm in SOUTHERN SCHOOLCRAFT, MICHIGAN
From 30-DEC-19 07:00:00 to 31-DEC-19 07:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Observers from the Garden Peninsula to Manistique measured from 10 to 12 inches of wet snow in 24 hours.  The weight on tree branches and power lines caused sporadic power outages.

Winter Storm in SOUTHERN HOUGHTON, MICHIGAN
From 30-DEC-19 07:00:00 to 30-DEC-19 19:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

There was an estimated eight inches of wet snow in 12 hours over portions of southern Houghton County.

Winter Storm in NORTHERN SCHOOLCRAFT, MICHIGAN
From 30-DEC-19 07:00:00 to 30-DEC-19 19:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

There was an estimated seven to nine inches of wet snow in approximately 12 hours over portions of northern Schoolcraft County.

Winter Storm in KEWEENAW, MICHIGAN
From 30-DEC-19 07:00:00 to 31-DEC-19 07:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Observers in Kearsarge and Calumet measured 13 inches of combined snow and lake enhanced snow in 24 hours.

Winter Storm in NORTHERN HOUGHTON, MICHIGAN
From 30-DEC-19 07:00:00 to 31-DEC-19 07:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Observer snowfall reports in 24 hours included nearly 18 inches in Painesdale and nearly 13 inches at Kearsarge, Calumet and Twin Lakes.

Winter Storm in BARAGA, MICHIGAN
From 30-DEC-19 07:00:00 to 31-DEC-19 07:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The observers in Herman and near Baraga measured 10 inches of snow in 24 hours.

Winter Storm in MARQUETTE, MICHIGAN
From 30-DEC-19 07:00:00 to 31-DEC-19 07:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Observers across the area reported 24-hour snowfall totals of 11 inches nine miles southeast of Big Bay, 10 inches near National Mine and 9 inches inches in Ishpeming. The NWS Marquette office in Negaunee Township measured 7 inches in the 12-hour period ending on the evening of the 30th.

Winter Storm in ALGER, MICHIGAN
From 30-DEC-19 07:00:00 to 31-DEC-19 07:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Observers measured 24-hour snowfall totals of 10 inches in Munising and 9 inches eleven miles south of Grand Marais.

Winter Storm in LUCE, MICHIGAN
From 30-DEC-19 07:00:00 to 31-DEC-19 07:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Observers in Newberry measured between 10 and 11 inches over a 24-hour period.

Winter Storm in GOGEBIC, MICHIGAN
From 30-DEC-19 06:00:00 to 31-DEC-19 06:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Observers in Ironwood measured between 12 and 14 inches of snowfall over a 24-hour period.

Winter Storm in ONTONAGON, MICHIGAN
From 30-DEC-19 07:00:00 to 31-DEC-19 07:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

There was a social media report of an estimated seven inches of snow in 12 hours in Ontonagon.  Observers near Mass City and Paulding respectively measured 12 inches and 9.4 inches of snow in 24 hours.

Winter Storm in MENOMINEE, MICHIGAN
From 30-DEC-19 06:00:00 to 30-DEC-19 18:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

The station in Spalding measured 7.5 inches of wet snow in less than 12 hours.