Strong Storms and Heavy Rainfall Threats; Dangerous Heat for Southern Plains into the Southwest

Thunderstorms, some severe, will impact areas of the Plains into the Midwest today. Rainfall can be locally heavy as well from these storms with isolated instances of flash flooding. Monsoonal flow will enhance rainfall across the Four Corners into the central Rockies today. Meanwhile, summer heat continues for the southern Plains, Southwest into southern California. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Last Update: 303 AM CDT Tue Aug 25 2026

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Grand Rapids, MI Local Forecast Office

22NM WSW Grand Haven MI

Marine Zone Forecast

Today

South winds 5 to 10 kt increasing to 15 to 25 kt. Waves 1 ft or less building to 3 to 5 ft.

Tonight

South winds 15 to 25 kt becoming southwest. Slight chance of showers and thunderstorms overnight. Waves 3 to 5 ft building to 4 to 6 ft occasionally to 8 ft.

Wednesday

Southwest winds 15 to 25 kt diminishing to 10 to 20 kt. Chance of showers. Waves 4 to 7 ft occasionally to 9 ft subsiding to 3 to 5 ft.

Wednesday Night

West winds 10 to 20 kt becoming northwest. Waves 2 to 4 ft.

Thursday

North winds 10 to 20 kt increasing to 15 to 25 kt. Waves 2 to 4 ft.

Thursday Night

North winds 10 to 20 kt becoming northeast 10 to 15 kt. Waves 2 to 4 ft subsiding to 1 to 3 ft.

Friday

Northeast winds 5 to 10 kt increasing to 10 to 15 kt. Waves 1 to 2 ft.

Saturday

South winds 10 to 20 kt increasing to 30 kt. Waves 1 to 3 ft building to 3 to 5 ft.