Last Update: 501 AM EDT Sat Aug 8 2026

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Marquette, MI Local Forecast Office

24NM W Ontonagon MI

Marine Zone Forecast

Early This Morning
West wind less than 10 knots. Clear. Waves 1 to 2 feet.
Today
West wind 10 to 15 knots backing southwest less than 10 knots late. Sunny. Waves 1 to 2 feet.
Tonight
South wind less than 10 knots veering southwest by midnight, then veering north late. Partly cloudy through late evening, then a chance of showers and a slight chance of thunderstorms by midnight. Mostly cloudy with a slight chance of showers and thunderstorms late. Waves calm to 1 foot.
Sunday
Variable wind less than 10 knots. Partly cloudy. A chance of showers in the morning. Waves calm to 1 foot.
Sunday Night
Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot.



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501 AM EDT Sat Aug 8 2026
 
 

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