Severe Thunderstorms, Excessive Rain and Heat Hazards

A Moderate Risk of severe thunderstorms (level 4 of 5) is in the outlook across portions of the Midwest today. Damaging winds, a few tornadoes and frequent lightning with heavy rainfall are in the forecast. Meanwhile, dangerous heat across the southern Plains into the Great Lakes, mid-Atlantic and Northeast will expand into Friday. Risk for wildfires for the central Rockies and Sacramento Valley. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Last Update: 213 PM CDT Thu Jun 11 2026

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Grand Rapids, MI Local Forecast Office

19NM NW Saint Joseph MI

Marine Zone Forecast

Tonight

South winds to 30 kt veering to west 15 to 25 kt. Chance of showers and thunderstorms in the evening. Waves 4 to 7 ft occasionally to 9 ft building to 5 to 8 ft occasionally to 10 ft.

Friday

West winds 10 to 20 kt becoming southwest 15 to 25 kt. Waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft.

Friday Night

Southwest winds 10 to 20 kt. Waves 2 to 4 ft.

Saturday

Southwest winds 15 to 25 kt becoming south to 30 kt. Waves 3 to 5 ft building to 4 to 6 ft occasionally to 8 ft.

Saturday Night

Southwest winds 15 to 25 kt becoming west 10 to 20 kt. Showers with a chance of thunderstorms. Waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft.

Sunday

Northwest winds 15 to 25 kt. Waves 3 to 5 ft.

Monday

West winds 15 to 25 kt becoming southwest 10 to 20 kt. Waves 3 to 5 ft.