Severe Weather and Heavy Rainfall from the Midwest to the Ohio Valley; Mid-Summer Heat Continues
Severe thunderstorm and heavy rainfall threats will persist from the Midwest to Lower Great Lakes through Monday, shifting into the Ohio Valley and Central Appalachians Monday evening into Tuesday. Mid-summer heat will continue across much of the CONUS this week, with record highs possible well into the 100s across the south-central High Plains. Read More >
Last Update: 828 PM EDT Sun Aug 9 2026
For More Weather Information:
4NM W Muskegon MI
Marine Zone Forecast
Through Early Evening
South winds 15 to 20 knots. Cloudy with a chance of showers and thunderstorms. Some thunderstorms may produce heavy rainfall. Waves 2 to 4 feet.
Tonight
South winds 10 to 15 knots. Rain showers likely and a chance of thunderstorms in the evening, then a chance of thunderstorms and a slight chance of rain showers after midnight. Patchy fog after midnight. Waves 1 to 3 feet.
Monday
Northwest winds 10 to 15 knots. Mostly cloudy. Patchy fog. Waves 1 to 2 feet.
Monday Night
North winds 5 to 10 knots veering east in the late evening and overnight. Partly cloudy. Waves 1 foot or less.
Tuesday
East winds 5 to 10 knots veering south early in the afternoon. Partly sunny with a chance of rain showers. Waves less than 1 foot.
Tuesday Night
West winds 5 to 10 knots veering east in the late evening and overnight. Partly cloudy with a chance of rain showers. Waves less than 1 foot.
Wednesday
Northeast winds 5 to 10 knots backing northwest 10 to 15 knots in the late morning and afternoon. Partly sunny. Waves 1 foot or less.
Thursday
North winds 10 to 15 knots backing northwest 15 to 20 knots early in the afternoon. Mostly sunny. Waves 1 to 2 feet.
Friday
Northeast winds around 10 knots backing north early in the afternoon. Mostly sunny. Waves around 1 foot.
Additional Forecasts and Information
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