Last Update: 500 AM EDT Fri Jul 31 2026

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Marquette, MI Local Forecast Office

6NM SSE Thompson MI

Marine Zone Forecast

Early This Morning
Southwest wind less than 10 knots. Mostly cloudy with a slight chance of showers and thunderstorms. Waves calm to 1 foot.
Today
Southwest wind less than 10 knots. Cloudy. A slight chance of showers and thunderstorms through early afternoon, then a chance of showers and thunderstorms late. Waves building to 1 to 2 feet.
Tonight
Variable wind less than 10 knots. Cloudy. Showers likely and a slight chance of thunderstorms through late evening, then a chance of showers and a slight chance of thunderstorms by midnight. Patchy smoke by midnight. Waves calm to 1 foot.
Saturday
North wind less than 10 knots. Mostly cloudy with a chance of showers and a slight chance of thunderstorms. Waves calm to 1 foot.
Saturday Night
North wind 10 to 15 knots. Mostly cloudy. A chance of showers in the evening, then a slight chance of showers after midnight. Waves building to 1 to 2 feet.



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500 AM EDT Fri Jul 31 2026
 
 

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