Severe Thunderstorms; Excessive Rainfall; Dangerous Heat; Air Quality Concerns

Canadian wildfire smoke will push into the Midwest, worsening air quality. A frontal system brings severe storms from the Northern Plains to the Mid‑Atlantic the next few days. Heavy Gulf Coast rain is possible as we closely monitor tropical development, while monsoonal storms persist in the Southwest with heavy rainfall. Hazardous heat expands from the Plains into the Lower Mississippi Valley. Read More >

Last Update: 336 AM EDT Sun Jul 19 2026

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Grand Rapids, MI Local Forecast Office

4NM W Muskegon MI

Marine Zone Forecast

Rest Of Tonight
Northeast winds 10 to 15 knots. Mostly clear. Patchy smoke. Waves around 1 foot.
Sunday
Northeast winds 10 to 15 knots backing northwest early in the afternoon. Mostly sunny. Areas of smoke. Waves 1 to 2 feet.
Sunday Night
Northwest winds 10 to 15 knots veering northeast 5 to 10 knots in the late evening and early morning, then veering south after midnight. Mostly clear. Patchy smoke. Waves 1 to 2 feet.
Monday
South winds to 30 knots. Partly sunny. Patchy smoke. Waves 1 to 2 feet building to 4 to 6 feet.
Monday Night
Southwest winds to 30 knots. Rain showers and a chance of thunderstorms. Waves 5 to 7 feet.
Tuesday
West winds to 30 knots veering northwest in the late morning and afternoon. Mostly sunny. Waves 5 to 7 feet.
Wednesday
North winds to 30 knots. Mostly sunny. Waves 5 to 7 feet.
Thursday
Southwest winds 5 to 15 knots. Sunny. Waves around 1 foot.



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336 AM EDT Sun Jul 19 2026
 
 

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