Excessive Rainfall Possible for the Gulf Coast and Florida; October Heat Wave in California

A slow moving front will be the focus area for heavy to excessive rainfall and a threat for flash/urban flooding across parts of the Gulf Coast into central/northern Florida early this week. Abnormally hot, potentially record-breaking, temperatures will continue for southern California and stretch north toward the Bay Area and Central Valley this week. Read More >

Last Update: 758 AM EDT Mon Oct 5 2026

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Grand Rapids, MI Local Forecast Office

4NM W Muskegon MI

Marine Zone Forecast

Today
North winds 15 to 20 knots. Sunny. Waves 3 to 5 feet.
Tonight
North winds 10 to 15 knots veering southeast after midnight. Mostly clear. Waves 1 to 3 feet.
Tuesday
Southeast winds 10 to 20 knots becoming south to 30 knots in the late morning and afternoon. Mostly sunny. Waves 1 to 3 feet building to 6 to 8 feet.
Tuesday Night
South gales to 35 knots veering southwest to 30 knots in the late evening and overnight. Partly cloudy. Waves 6 to 8 feet.
Wednesday
West winds 15 to 25 knots. Sunny. Waves 5 to 7 feet.
Thursday
Northwest winds 15 to 25 knots. Sunny. Waves 3 to 5 feet.
Friday
West winds 15 to 20 knots. Mostly sunny. Waves 2 to 4 feet.



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758 AM EDT Mon Oct 5 2026
 
 

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