Last Update: 500 AM EDT Wed Aug 19 2026

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Marquette, MI Local Forecast Office

6NM SSE Thompson MI

Marine Zone Forecast

Early This Morning
Northwest wind less than 10 knots. Clear. Waves calm to 1 foot.
Today
Northwest wind less than 10 knots backing southwest late. Sunny. Waves calm to 1 foot.
Tonight
Northeast wind less than 10 knots through late evening becoming variable. Clear. Waves calm to 1 foot.
Thursday
South wind less than 10 knots. Mostly sunny. A slight chance of showers in the afternoon. Waves calm to 1 foot.
Thursday Night
South wind 10 to 15 knots. Mostly cloudy. A slight chance of showers and thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Waves building to 2 to 3 feet.



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500 AM EDT Wed Aug 19 2026
 
 

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