Last Update: 1100 AM EDT Sun Jul 12 2026

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Marquette, MI Local Forecast Office

20NM NE Ontonagon MI

Marine Zone Forecast

Rest Of Today
Southwest wind 10 to 15 knots with gusts up to 30 knots. Sunny. Waves 1 to 2 feet.
Tonight
Southwest wind 10 to 15 knots with gusts up to 29 knots. Clear. Waves building to 2 to 4 feet.
Monday
Southwest wind 15 to 20 knots with gusts up to 31 knots. Mostly sunny. Waves building to 3 to 5 feet occasionally to 7 feet.
Monday Night
Southwest wind 20 to 25 knots with gale force gusts up to 34 knots. Mostly clear. Waves building to 4 to 7 feet occasionally to 9 feet.



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1100 AM EDT Sun Jul 12 2026
 
 

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