Last Update: 943 AM EDT Sun Mar 22 2026

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Detroit/Pontiac, MI Local Forecast Office

4NM NNE Port Hope MI

Marine Zone Forecast

Rest Of Today
North winds 15 to 20 knots. Mostly cloudy with a slight chance of light rain. Waves 2 to 4 feet building to 4 to 6 feet late in the afternoon. Waves occasionally around 8 feet.
Tonight
North winds 20 to 25 knots diminishing to 15 to 20 knots in the late evening and overnight. Mostly cloudy. Waves 5 to 7 feet. Waves occasionally around 10 feet.
Monday
North winds 15 to 20 knots diminishing to 10 to 15 knots in the late morning and afternoon. Mostly cloudy becoming partly cloudy in the late morning and early afternoon becoming mostly sunny. Waves 3 to 5 feet. Waves occasionally around 7 feet.
Monday Night
North winds 10 to 15 knots becoming northwest 5 to 10 knots in the late evening and early morning, then backing to the southwest after midnight. Mostly clear. Waves 1 to 3 feet.

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



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943 AM EDT Sun Mar 22 2026
 
 

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