Last Update: 1100 PM EDT Sun Mar 29 2026

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Marquette, MI Local Forecast Office

24NM W Ontonagon MI

Marine Zone Forecast

Rest Of Tonight
Variable wind less than 10 knots becoming northeast less than 10 knots late. Partly cloudy. Waves calm to 1 foot.
Monday
Northeast wind 10 to 20 knots. Mostly cloudy. Waves building to 3 to 5 feet occasionally to 7 feet.
Monday Night
East wind 10 to 20 knots. Cloudy. A slight chance of rain showers and snow showers in the evening, then a chance of rain showers after midnight. Waves building to 3 to 6 feet occasionally to 8 feet, then subsiding to 2 to 3 feet.
Tuesday
Northeast wind 10 to 15 knots backing north 15 to 20 knots in the afternoon. Cloudy. A chance of rain showers possibly mixed with snow showers in the morning, then a slight chance of rain showers and snow showers in the afternoon. Waves building to 3 to 5 feet occasionally to 7 feet.



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1100 PM EDT Sun Mar 29 2026
 
 

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