Last Update: 1102 AM EDT Fri May 15 2026

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Marquette, MI Local Forecast Office

24NM W Ontonagon MI

Marine Zone Forecast

Rest Of Today
Southwest wind 10 to 15 knots with gusts up to 24 knots. Sunny. Waves 2 to 3 feet subsiding to 1 to 2 feet, then building to 2 to 3 feet.
Tonight
Southwest wind 10 to 15 knots with gusts up to 23 knots. Mostly clear. Waves subsiding to 1 to 2 feet.
Saturday
West wind 10 to 15 knots becoming 5 to 15 knots in the afternoon. Gusts up to 24 knots. Sunny. Waves 1 to 2 feet.
Saturday Night
East wind less than 10 knots. Mostly clear. Waves calm to 1 foot.



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1102 AM EDT Fri May 15 2026
 
 

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