A deepening low pressure system tracking from the Central Plains into the Great Lakes region brought moderate to heavy snow across much of Upper Michigan from the 20th into the morning of the 21st.

Winter Storm in GOGEBIC, MICHIGAN
From 20-FEB-19 09:00:00 to 20-FEB-19 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Six to seven inches of snow was observed between Ironwood and Wakefield over a 10-hour period.

Winter Storm in IRON, MICHIGAN
From 20-FEB-19 10:00:00 to 20-FEB-19 19:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

There was a social media report of six inches of snow in Caspian in less than nine hours.

Winter Storm in DELTA, MICHIGAN
From 20-FEB-19 09:00:00 to 20-FEB-19 22:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Observers across the county measured six to seven inches of snow in approximately 13 hours.

Winter Storm in SOUTHERN SCHOOLCRAFT, MICHIGAN
From 20-FEB-19 10:00:00 to 20-FEB-19 22:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The observer in Manistique measured eight inches of snow in 12 hours.

Winter Storm in ALGER, MICHIGAN
From 20-FEB-19 12:00:00 to 20-FEB-19 22:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The observer measured 8.5 inches of snow in ten hours at Munising.

Winter Storm in MARQUETTE, MICHIGAN
From 20-FEB-19 11:00:00 to 21-FEB-19 23:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The Marquette National Weather Service Office in Negaunee Township measured over six inches of snow in 12 hours.

Winter Weather in DICKINSON, MICHIGAN
From 20-FEB-19 10:00:00 to 20-FEB-19 20:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Four to five inches of snow fell in the Iron Mountain-Norway area over a 10-hour period.

Winter Weather in SOUTHERN HOUGHTON, MICHIGAN
From 20-FEB-19 10:00:00 to 20-FEB-19 21:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

An estimated four to five inches of snow fell across southern Houghton County in less than  12 hours.

Winter Weather in ONTONAGON, MICHIGAN
From 20-FEB-19 10:00:00 to 20-FEB-19 21:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The observer at Paulding measured 4.7 inches of snow in less than 12 hours.

Winter Storm in BARAGA, MICHIGAN
From 20-FEB-19 12:00:00 to 20-FEB-19 22:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

Spotters near Baraga and Three Lakes measured six to seven inches of snow in ten hours.

Winter Storm in NORTHERN SCHOOLCRAFT, MICHIGAN
From 20-FEB-19 11:00:00 to 20-FEB-19 23:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

An estimated six inches of snow fell in 12 hours over much of northern Schoolcraft County.

Winter Storm in MENOMINEE, MICHIGAN
From 20-FEB-19 07:00:00 to 20-FEB-19 21:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: CoCoRaHS

The spotter in Spalding measured 7.6 inches of snow in approximately 12 hours.

Winter Storm in NORTHERN HOUGHTON, MICHIGAN
From 20-FEB-19 12:00:00 to 21-FEB-19 00:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Observers at Atlantic Mine and Painesdale measured between 11 and 12 inches of snow in approximately 12 hours.

Winter Storm in KEWEENAW, MICHIGAN
From 20-FEB-19 13:00:00 to 21-FEB-19 00:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Mesonet

An estimated six inches of snow fell in less than 12 hours over portions of Keweenaw County.

Winter Weather in LUCE, MICHIGAN
From 20-FEB-19 09:00:00 to 20-FEB-19 23:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Observers at Newberry measured between four and five inches of snow in approximately 14 hours.