Last Update: 1100 PM EDT Fri Aug 21 2026

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Marquette, MI Local Forecast Office

6NM SSE Thompson MI

Marine Zone Forecast

Rest Of Tonight
Northwest wind less than 10 knots. Mostly cloudy. A slight chance of showers and thunderstorms by midnight. Waves 2 to 3 feet subsiding to 1 to 2 feet.
Saturday
Northwest wind 10 to 20 knots with gusts up to 27 knots. Partly cloudy. A slight chance of showers by late morning. Waves building to 2 to 3 feet.
Saturday Night
Northwest wind 15 to 20 knots. Clear. Waves subsiding to 1 to 2 feet.
Sunday
Northwest wind 15 to 20 knots with gusts up to 29 knots. Mostly sunny. Waves building to 2 to 3 feet.



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1100 PM EDT Fri Aug 21 2026
 
 

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