Last Update: 458 PM EDT Fri Aug 7 2026

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Marquette, MI Local Forecast Office

4NM SSE Stonington MI

Marine Zone Forecast

Late This Afternoon
South wind 15 to 20 knots with gusts up to 29 knots. Partly cloudy with a slight chance of showers and thunderstorms. Waves 2 to 3 feet building to 2 to 4 feet.
Tonight
South wind 10 to 20 knots with gusts up to 29 knots veering southwest 10 to 15 knots with gusts up to 29 knots by midnight, then veering northwest less than 10 knots late. Mostly cloudy with a chance of showers and thunderstorms through midnight, then partly cloudy late. Waves subsiding to 1 to 2 feet.
Saturday
Northwest wind 10 to 15 knots backing southwest less than 10 knots late. Sunny. Waves 1 to 2 feet.
Saturday Night
South wind less than 10 knots veering southwest after midnight. Mostly clear. Waves calm to 1 foot.
Sunday
South wind 5 to 15 knots. Partly cloudy. A chance of showers and thunderstorms in the afternoon. Waves building to 1 to 2 feet.



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458 PM EDT Fri Aug 7 2026
 
 

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