Dangerous Heat and Heavy Rainfall into the Weekend
Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >
Last Update: 653 AM EDT Sun Sep 20 2026
For More Weather Information:
4NM W Muskegon MI
Marine Zone Forecast
Today
Northeast winds 15 to 20 knots. Patchy fog in the morning. Cloudy with a slight chance of rain in the morning, then partly sunny in the afternoon. Waves 1 to 2 feet.
Tonight
Northeast winds 15 to 25 knots. Partly cloudy. Waves 2 to 4 feet.
Monday
Northeast winds 20 to 25 knots. Mostly cloudy. Waves 1 to 3 feet.
Monday Night
Northeast winds 15 to 25 knots. Partly cloudy. Waves 1 to 3 feet.
Tuesday
Northeast winds 15 to 25 knots. Partly sunny. Waves 1 to 2 feet.
Wednesday
Northeast winds 15 to 20 knots. Mostly sunny. Waves 1 to 2 feet.
Thursday
Northeast winds 10 to 15 knots. Mostly sunny. Waves 1 foot or less.
Additional Forecasts and Information
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