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Hazardous Weather Conditions
Last Update: 502 AM EDT Tue Sep 16 2025
For More Weather Information:
20NM NE Ontonagon MI
Marine Zone Forecast
Early This Morning
South wind 10 to 15 knots. Mostly clear. Waves calm to 1 foot.
Today
South wind 5 to 15 knots through early afternoon becoming variable. Mostly sunny. Waves calm to 1 foot.
Tonight
South wind less than 10 knots veering southwest 10 to 15 knots by midnight. Mostly clear. A slight chance of showers and thunderstorms by midnight. Waves building to 1 to 2 feet.
Wednesday
West wind less than 10 knots. Partly cloudy. A slight chance of showers in the morning, then a slight chance of showers and thunderstorms in the afternoon. Waves 1 to 2 feet.
Wednesday Night
Northeast wind 5 to 15 knots. Partly cloudy in the evening then becoming mostly cloudy. A slight chance of showers. Waves building to 1 to 2 feet.
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