Heavy Great Lakes Snow through Friday; Watching Potential for Major Winter Storm Late Week into this Weekend

Heavy lake effect snow will continue in the Great Lakes into Wednesday before another storm brings a widespread general snow followed by another round of heavy lake effect snow. A wide-ranging winter storm will produce great swaths of heavy snow, sleet, and treacherous freezing rain from the southern Rockies/Plains and Mid-South starting Friday and shifting toward the East Coast through Sunday. Read More >

Last Update: 1100 AM EST Tue Jan 20 2026

View Nearby Observations

For More Weather Information:

Marquette, MI Local Forecast Office

12NM NE Munising MI

Marine Zone Forecast

Rest Of Today
Southwest wind 20 to 25 knots. Mostly cloudy. Scattered snow showers by late morning, then isolated snow showers late. Heavy freezing spray through the day. Waves 7 to 10 feet occasionally to 13 feet subsiding to 5 to 8 feet occasionally to 10 feet.
Tonight
Southwest wind 15 to 25 knots. Mostly cloudy. Isolated snow showers through late evening. Heavy freezing spray through midnight. Waves subsiding to 2 to 4 feet.
Wednesday
Southwest wind 10 to 20 knots. Cloudy. A chance of snow showers in the morning, then snow showers likely in the afternoon. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet.
Wednesday Night
West wind 15 to 25 knots increasing to up to 30 knots after midnight. Snow showers likely. Heavy freezing spray. Waves building to 7 to 10 feet occasionally to 13 feet.

note: wave height forecasts are for ice free areas.



Basemap Options
Click map to change the forecast location
Loading map...
1100 AM EST Tue Jan 20 2026
 
 

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data