Heavy to Excessive Rainfall This Week from the Southwest into Central U.S.

Pacific tropical moisture wrapping into a storm over the southwest U.S. will continue a multi-day heavy rainfall event this week that will extend into the Midwest and southern Plains. Considerable flash flooding is possible across portions of New Mexico and west Texas today through Wednesday. Read More >

Last Update: 206 PM EDT Tue Sep 29 2026

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Grand Rapids, MI Local Forecast Office

4NM W Muskegon MI

Marine Zone Forecast

Through Early Evening
South winds 10 to 15 knots. Mostly sunny. Waves around 1 foot.
Tonight
South winds 10 to 20 knots. Cloudy. A chance of rain showers after midnight. Waves 1 to 3 feet building to 3 to 5 feet after midnight.
Wednesday
South winds 20 to 25 knots. Rain showers likely. Waves 5 to 7 feet building to 6 to 8 feet early in the afternoon.
Wednesday Night
South winds to 30 knots. Rain showers and a slight chance of thunderstorms. Waves 6 to 8 feet subsiding to 3 to 5 feet after midnight.
Thursday
Southwest winds 15 to 20 knots veering northwest 10 to 15 knots early in the afternoon. Rain showers. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late morning and afternoon.
Thursday Night
North winds 10 to 15 knots. Rain showers likely. Waves 1 to 3 feet.
Friday
North winds 10 to 20 knots. Partly sunny with a chance of rain showers. Waves 1 to 3 feet.
Saturday
East winds 5 to 15 knots. Mostly sunny. Waves 1 foot or less.
Sunday
West winds 10 to 20 knots veering northwest around 20 knots early in the afternoon. Mostly sunny. Waves 1 to 3 feet building to 2 to 4 feet in the late morning and afternoon.



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206 PM EDT Tue Sep 29 2026
 
 

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