Last Update: 942 PM EDT Fri Sep 18 2026

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Detroit/Pontiac, MI Local Forecast Office

4NM NNE Port Hope MI

Marine Zone Forecast

Rest Of Tonight
Northeast winds 10 to 15 knots becoming east 5 to 10 knots early in the morning. Mostly cloudy. A chance of light rain this evening, then a slight chance of light rain after midnight. Waves 1 to 3 feet.
Saturday
East winds 5 to 10 knots becoming southeast 10 to 15 knots in the late morning and afternoon. Mostly cloudy. A slight chance of showers early in the morning, then a chance of showers in the late morning and afternoon. Waves 1 to 3 feet.
Saturday Night
Southeast winds 10 to 15 knots becoming east 5 to 10 knots after midnight. Mostly cloudy. A slight chance of showers until early morning, then a chance of showers after midnight. Waves 1 to 3 feet.
Sunday
Northeast winds 10 to 15 knots increasing to 15 to 20 knots in the late morning and afternoon. Mostly cloudy early in the morning becoming partly cloudy. Waves 1 to 3 feet building to 3 to 5 feet early in the afternoon. Waves occasionally around 7 feet. A small craft advisory may be needed.

see lake huron open lake forecast for days 3 through 5.



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942 PM EDT Fri Sep 18 2026
 
 

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