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 >
Last Update: 836 AM EDT Sat Aug 29 2026
For More Weather Information:
10NM SW South Haven MI
Marine Zone Forecast
Today
Southwest winds 10 to 15 knots. Mostly sunny in the morning then becoming mostly cloudy. Waves 1 to 3 feet.
Tonight
South winds 10 to 15 knots. Mostly cloudy with a slight chance of rain showers. Waves around 1 foot.
Sunday
South winds 15 to 20 knots. Partly sunny with a chance of rain showers and a slight chance of thunderstorms. Waves 2 to 4 feet.
Sunday Night
South winds 10 to 15 knots. Partly cloudy. Waves 1 to 2 feet.
Monday
South winds 10 to 15 knots. Partly sunny. Waves around 1 foot.
Tuesday
Southwest winds 10 to 15 knots. Mostly sunny with a chance of showers and thunderstorms. Waves 1 to 2 feet.
Wednesday
Southwest winds around 10 knots veering west early in the afternoon. Mostly sunny. Waves 1 foot or less.
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