National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Last Update: 1101 PM EDT Sun Jun 21 2026

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Marquette, MI Local Forecast Office

20NM NE Ontonagon MI

Marine Zone Forecast

Rest Of Tonight
Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot.
Monday
Variable wind less than 10 knots becoming west less than 10 knots late. Partly cloudy. Waves calm to 1 foot.
Monday Night
West wind less than 10 knots in the evening becoming variable. Partly cloudy in the evening then becoming mostly cloudy. Waves calm to 1 foot.
Tuesday
Variable wind less than 10 knots becoming northeast less than 10 knots in the afternoon. Mostly cloudy. Waves calm to 1 foot.



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Last Update:
1101 PM EDT Sun Jun 21 2026
 
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