Scattered Showers Today, Severe Weather Possible Sunday

A frontal boundary will be draped across Lower Michigan over the weekend, bringing periodic showers and possible thunderstorms. Some of the storms on Sunday afternoon and evening could be severe, especially in far southern Lower Michigan. A sharp temperature contrast will exist across the front, with temperatures ranging from the 30 and 40s in northern Michigan to near 70 south. Read More >

Last Update: 405 AM EDT Sat Mar 29 2025

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Grand Rapids, MI Local Forecast Office

10NM SW South Haven MI

Marine Zone Forecast

Early This Morning
Southwest winds 15 to 25 knots. Partly cloudy. Waves 4 to 6 feet.
Today
Southwest winds 15 to 20 knots. Mostly cloudy with a chance of rain showers. Waves 2 to 4 feet.
Tonight
South winds 10 to 15 knots. Cloudy with a chance of rain showers. Waves 1 to 3 feet.
Sunday
South winds 15 to 20 knots. Rain showers and a chance of thunderstorms. Waves 1 to 3 feet building to 2 to 4 feet late in the day.
Sunday Night
Southwest winds around 20 knots veering northwest to 30 knots after midnight. Rain showers and a chance of thunderstorms. Waves 2 to 4 feet building to 5 to 7 feet toward daybreak.
Monday
North winds to 30 knots. Mostly cloudy with a chance of rain and snow showers. Waves 6 to 9 feet.
Tuesday
East winds 10 to 15 knots. Mostly sunny. Waves 2 to 3 feet subsiding to 1 to 2 feet.
Wednesday
Southeast winds to 30 knots veering south late in the day. Rain showers. Waves 2 to 4 feet.

wave heights are for ice free areas.



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405 AM EDT Sat Mar 29 2025
 
 

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