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Detroit/Pontiac, MI Local Forecast Office

4NM NNE Port Hope MI

Marine Zone Forecast

Rest Of Tonight

Southwest winds 20 to 25 knots with gusts to 30 knots. Mostly cloudy. A chance of showers and a slight chance of thunderstorms this evening, then a chance of showers after midnight. Waves 3 to 5 feet. Waves occasionally around 7 feet.

Monday

Southwest winds 20 to 25 knots with gusts to 30 knots becoming west 15 to 20 knots in the late morning and afternoon. Mostly cloudy with a chance of showers early in the morning, then partly cloudy in the late morning and afternoon. Waves 3 to 5 feet. Waves occasionally around 7 feet.

Monday Night

Southwest winds 10 to 15 knots becoming east 5 to 10 knots in the late evening and early morning, then becoming southeast 10 to 15 knots after midnight. Partly cloudy early in the evening. A chance of showers until early morning. A chance of thunderstorms in the late evening and overnight. Rain showers after midnight. Waves 2 feet or less.

Tuesday

Southwest winds 15 to 20 knots. Mostly cloudy until late afternoon becoming partly cloudy. A chance of thunderstorms early in the morning. A chance of showers. Waves 1 to 3 feet building to 2 to 4 feet early in the afternoon.

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