Last Update: 941 PM EST Mon Feb 9 2026

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Detroit/Pontiac, MI Local Forecast Office

12NM N Port Sanilac MI

Marine Zone Forecast

Rest Of Tonight
South winds 10 to 15 knots. Cloudy. A chance of light snow this evening, then a chance of light freezing rain and snow after midnight.
Tuesday
South winds 10 to 15 knots veering to the west in the late morning and afternoon. Mostly cloudy. A slight chance of light freezing rain early in the morning.
Tuesday Night
West winds 10 to 15 knots increasing to 15 to 20 knots in the late evening and overnight. Partly cloudy.
Wednesday
Northwest winds 15 to 20 knots. Gusts to 30 knots in the late morning and early afternoon. Partly cloudy early in the morning becoming mostly cloudy. A small craft advisory may be needed.

waves omitted due to ice coverage.

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



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941 PM EST Mon Feb 9 2026
 
 

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