Two Arctic air masses moving across the Upper Great Lakes brought periods of moderate snow to much of west and central Upper Michigan from the 16th into the 18th.

Winter Weather in ALGER, MICHIGAN
From 17-JAN-13 17:30:00 to 18-JAN-13 17:30:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

The spotter north of Shingleton measured 11.3 inches of snow in 24 hours.

Winter Weather in DELTA, MICHIGAN
From 18-JAN-13 10:00:00 to 18-JAN-13 19:30:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Observers over the eastern portion of Delta County measured five to six inches of snow in less than ten hours.

Winter Weather in MARQUETTE, MICHIGAN
From 18-JAN-13 09:00:00 to 18-JAN-13 19:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Official NWS Observations

The National Weather Service in Negaunee Township measured 3.5 inches of snow in ten hours.

Winter Weather in ALGER, MICHIGAN
From 16-JAN-13 08:00:00 to 17-JAN-13 06:30:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The observer ten miles south of Grand Marais measured four inches of snow on the morning of the 16th, and there was a 12-hour report of four inches of snow eight miles southwest of Munising from the evening of the 16th into the morning of the 17th.

Winter Weather in IRON, MICHIGAN
From 18-JAN-13 07:00:00 to 18-JAN-13 09:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

Amasa estimated near one inch per hour snowfall rates on the morning of the 18th with visibility down to one-quarter mile at times.

Winter Weather in NORTHERN HOUGHTON, MICHIGAN
From 18-JAN-13 08:45:00 to 18-JAN-13 11:45:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The observer near Chassell estimated three inches of snow over a three-hour period with large, fluffy snowflakes.

Winter Weather in DICKINSON, MICHIGAN
From 18-JAN-13 07:00:00 to 18-JAN-13 13:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The observer near Norway measured three inches of snow in six hours.

Winter Weather in GOGEBIC, MICHIGAN
From 18-JAN-13 06:00:00 to 18-JAN-13 13:00:00 (CST-6)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

The spotter near Bessemer estimated three to four inches of snow.

Winter Weather in NORTHERN SCHOOLCRAFT, MICHIGAN
From 18-JAN-13 10:00:00 to 18-JAN-13 14:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

The spotter at the Seney Wildlife Refuge estimated three inches of snow in approximately four hours.

Winter Weather in LUCE, MICHIGAN
From 18-JAN-13 11:00:00 to 18-JAN-13 23:30:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Public

There were reports of six to eight inches of snow from McMillan to Newberry in approximately 12 hours.

Winter Weather in SOUTHERN SCHOOLCRAFT, MICHIGAN
From 18-JAN-13 10:00:00 to 18-JAN-13 17:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Observers from Parent Bay to Thompson and Manistique measured five to six inches of snow in approximately seven hours.

Winter Weather in BARAGA, MICHIGAN
From 18-JAN-13 08:00:00 to 18-JAN-13 22:00:00 (EST-5)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

The observer at Herman measured 9.3 inches of snow in approximately 14 hours.