Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation
Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >
| NWS Forecast for: Pentwater to Manistee MI (LMZ849) Issued by: National Weather Service Grand Rapids, MI Last Update: 223 AM EDT Sun Aug 30 2026 |  |
Rest Of Tonight: South winds 15 to 20 knots. Rain showers likely and a chance of thunderstorms. Waves 2 to 4 feet. Sunday: South winds 15 to 25 knots. Rain showers likely and a chance of thunderstorms. Waves 3 to 5 feet. Sunday Night: South winds 10 to 15 knots. Mostly cloudy with a chance of rain showers and a slight chance of thunderstorms. Waves 3 to 5 feet subsiding to 2 to 4 feet after midnight. Monday: South winds 15 to 25 knots. Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Waves 1 to 3 feet building to 3 to 5 feet in the late morning and afternoon. Monday Night: South winds 15 to 25 knots becoming southwest 5 to 15 knots after midnight. Partly cloudy. Waves 3 to 5 feet. Tuesday: South winds 5 to 15 knots. Partly sunny. Waves 1 to 3 feet. Wednesday: West winds 5 to 10 knots backing south in the late morning and early afternoon, then veering northwest early in the afternoon. Partly sunny with a chance of showers and thunderstorms. Waves around 1 foot. Thursday: Northeast winds 5 to 10 knots backing north 10 to 15 knots early in the afternoon. Mostly sunny. Waves around 1 foot. | |
| Zone Forecast: Pentwater to Manistee MI (LMZ849) | |
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