Cold Temperatures for the Eastern U.S.; Lake Effect Snow in the Great Lakes; Heavy Rain in the Pacific Northwest

Cold temperatures will continue across much of the eastern U.S. into today. Heavy lake effect snow continues into today east of Lakes Erie and Ontario. Two Pacific cold fronts will cross the Pacific Northwest early this week followed by another atmospheric river. Heavy rain and gusty winds are expected through midweek, with the potential for renewed urban and river flooding. Read More >

Last Update: 500 PM EST Mon Dec 15 2025

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Marquette, MI Local Forecast Office

6NM SSE Thompson MI

Marine Zone Forecast

Late This Afternoon
West wind less than 10 knots. Partly cloudy. Waves 3 to 5 feet occasionally to 7 feet subsiding to 2 to 4 feet.
Tonight
West wind less than 10 knots backing southwest 5 to 15 knots late. Partly cloudy through late evening then becoming mostly cloudy. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet.
Tuesday
Southwest wind up to 30 knots. Gale force gusts up to 38 knots. Cloudy. A slight chance of freezing rain through mid morning, then a slight chance of rain showers and freezing rain by late morning. Waves building to 9 to 12 feet occasionally to 15 feet.
Tuesday Night
Southwest wind up to 30 knots veering west 15 to 20 knots after midnight. Gale force gusts up to 38 knots. Mostly cloudy. Waves subsiding to 3 to 6 feet occasionally to 8 feet.
Wednesday
Northwest wind 10 to 20 knots backing southwest 10 to 15 knots in the afternoon. Partly cloudy. Waves subsiding to 1 to 2 feet, then building to 2 to 3 feet.

note: wave height forecasts are for ice free areas.



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500 PM EST Mon Dec 15 2025
 
 

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