Tracking Weekend Storm Impacts

A storm and trailing cold front will continue to slowly move through the Gulf Coast and Southeast U.S. through this weekend with widespread rain showers and isolated thunderstorms. A fast-moving clipper storm may bring several inches of snow to the north-central Plains, Midwest, eastern Great Lakes, and Northeast regions this weekend. Read More >

Hazardous Weather Conditions

Last Update: 500 PM EST Fri Dec 5 2025

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Marquette, MI Local Forecast Office

3NM WNW Copper Harbor MI

Marine Zone Forecast

Late This Afternoon

Southwest wind 15 to 20 knots. Cloudy with a chance of snow showers. Waves 2 to 4 feet.

Tonight

West wind 15 to 20 knots veering northwest 20 to 25 knots by midnight. Cloudy. A chance of snow showers through midnight, then isolated snow showers late. Freezing spray late. Waves building to 5 to 8 feet occasionally to 10 feet.

Saturday

Northwest wind 20 to 25 knots diminishing to 10 to 20 knots by late morning. Freezing spray through mid morning. Cloudy with isolated snow showers. Waves subsiding to 2 to 3 feet.

Saturday Night

Northwest wind 10 to 20 knots. Cloudy with a slight chance of snow showers. Waves subsiding to 1 to 2 feet, then building to 2 to 4 feet.

Sunday

Northwest wind 15 to 20 knots. Freezing spray in the morning. Mostly cloudy with a slight chance of snow showers. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 2 to 4 feet.

note: wave height forecasts are for ice free areas.