A low pressure system moving through the Upper Great Lakes brought periods of freezing rain, sleet and snow to Upper Michigan from the 14th into the 15th.  Moderate to heavy snow fell on the 15th.

Winter Weather in MARQUETTE, MICHIGAN
From 14-DEC-22 17:00:00 to 14-DEC-22 20:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

A tenth of an inch of ice accumulation from freezing rain occurred at NWS Marquette on the evening of the 14th.  The freezing rain combined with some sleet made sidewalks and the parking lot very slick.

Winter Weather in MENOMINEE, MICHIGAN
From 15-DEC-22 01:00:00 to 15-DEC-22 07:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A widespread three to four inches of wet snow fell over an approximate six-hour period. Schools were closed throughout the county on the 15th due to the impacts from the wet snow.

Winter Weather in ONTONAGON, MICHIGAN
From 15-DEC-22 02:00:00 to 15-DEC-22 08:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A widespread two to four inches of wet snow fell over an approximate six-hour period.

Winter Weather in ALGER, MICHIGAN
From 15-DEC-22 04:00:00 to 15-DEC-22 10:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A widespread two to four inches of wet snow fell over western Alger County over a six-hour period.

Winter Weather in SOUTHERN HOUGHTON, MICHIGAN
From 15-DEC-22 03:00:00 to 15-DEC-22 09:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

There was a social media report of an estimated 2.5 inches of snow at Nisula in six hours.

Winter Storm in IRON, MICHIGAN
From 15-DEC-22 02:00:00 to 15-DEC-22 07:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Social Media

Widespread snowfall reports across the county of 5 to 7 inches over an approximate five-hour period.  Schools were closed throughout Iron County on the 15th due to impacts from the wet heavy snow.

Winter Weather in NORTHERN HOUGHTON, MICHIGAN
From 15-DEC-22 03:00:00 to 15-DEC-22 09:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A widespread two to three inches of wet snow fell over northern Houghton County in an approximate six-hour period.

Winter Storm in GOGEBIC, MICHIGAN
From 15-DEC-22 03:00:00 to 15-DEC-22 08:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The observer in Ironwood measured six inches of wet, heavy snow in approximately five hours. Schools were closed throughout much of Gogebic County on the 15th due to impacts from the heavy snow.

Winter Storm in DICKINSON, MICHIGAN
From 15-DEC-22 01:00:00 to 15-DEC-22 07:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The observer just northeast of Iron Mountain measured six inches of wet snow in approximately six hours.  The observer in Norway measured 4.4 inches of snow and reported that the power was knocked out for an hour. There were Facebook reports of an estimated eight inches of snow in Sagola and five inches of snow in Kingsford over the same time period. Some freezing rain fell for several hours before the onset of the snow.  Schools were closed throughout Dickinson County on the 15th due to impacts from the heavy snow.

Winter Storm in MARQUETTE, MICHIGAN
From 15-DEC-22 05:00:00 to 15-DEC-22 10:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

NWS Marquette in Negaunee Township measured over six inches of wet snow in approximately five hours and a NWS employee near National Mine measured 6.7 inches over the same period.  The heavy intense snow caused very hazardous travel in the Marquette area for the morning commute and schools were closed throughout Marquette County on the 15th.

Winter Weather in BARAGA, MICHIGAN
From 15-DEC-22 04:00:00 to 15-DEC-22 09:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

A widespread four to five inches of wet snow was observed over an approximate five-hour period. Schools were closed throughout Baraga County on the 15th due to the impacts from the heavy snow.