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Detroit/Pontiac, MI Local Forecast Office

4NM NNE Port Hope MI

Marine Zone Forecast

Tonight

East winds 10 to 15 knots veering to the southeast after midnight. Mostly cloudy. Scattered showers and thunderstorms in the evening, then scattered showers and isolated thunderstorms after midnight. Waves 1 to 3 feet.

Monday

South winds 10 to 15 knots becoming southwest 15 to 20 knots in the late morning and afternoon. Partly cloudy becoming mostly sunny in the late morning and early afternoon becoming partly cloudy. A slight chance of showers in the late morning and early afternoon. Light showers likely and a chance of thunderstorms early in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon.

Monday Night

Southwest winds 15 to 20 knots. Mostly cloudy. Light showers likely early in the evening. A chance of thunderstorms until early morning. A chance of showers in the late evening and early morning. Waves 2 to 4 feet.

Tuesday

South winds 15 to 20 knots becoming southwest 20 to 25 knots with gusts to 30 knots in the late morning and afternoon. Partly cloudy. Light showers likely and a chance of thunderstorms early in the afternoon. Waves 1 to 3 feet building to 3 to 5 feet in the late morning and afternoon. Waves occasionally around 7 feet.

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