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Detroit/Pontiac, MI Local Forecast Office

4NM NNE Port Hope MI

Marine Zone Forecast

Rest Of Tonight

Northwest winds 20 to 25 knots. Mostly cloudy with a chance of snow showers this evening, then partly cloudy with a chance of light snow showers and a slight chance of thunderstorms after midnight. A slight chance of waterspouts after midnight. Waves 6 to 9 feet. Waves occasionally around 12 feet.

Tuesday

West winds 20 to 25 knots diminishing to 15 to 20 knots in the late morning and early afternoon, then becoming southwest 20 to 25 knots with gusts to 30 knots early in the afternoon. Mostly cloudy. A slight chance of light snow showers early in the morning. A chance of light snow in the late morning and afternoon. A chance of light rain early in the afternoon. A slight chance of waterspouts in the late morning and early afternoon. Waves 4 to 6 feet. Waves occasionally around 7 feet.

Tuesday Night

Southwest winds to 30 knots diminishing to 15 to 20 knots. Cloudy. Light snow likely and a chance of light rain until early morning, then a chance of light rain and snow after midnight. Waves 4 to 6 feet. Waves occasionally around 8 feet.

Wednesday

West winds 20 to 25 knots increasing to 30 knots in the late morning and afternoon. Mostly cloudy. A chance of light rain until late afternoon, then light rain likely early in the afternoon. Waves 5 to 7 feet building to 6 to 9 feet early in the afternoon. Waves occasionally around 12 feet.

small craft advisory conditions are expected to continue beyond the forecast period. Please refer to the open lakes forecast for more information.

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