Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Coastal Waters Forecast for Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid Lake (LMZ868) (Text-Only)
NWS Forecast for: Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid Lake (LMZ868)
Issued by: National Weather Service Grand Rapids, MI
Last Update: 908 AM CDT Sat Aug 22 2026
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Rest Of Today: Northwest winds 10 to 20 kt increasing to 15 to 25 kt. Slight chance of showers and thunderstorms this afternoon. Waves 2 to 4 ft.

Tonight: North winds to 30 kt diminishing to 15 to 25 kt. Slight chance of showers and thunderstorms in the evening. Waves 4 to 6 ft occasionally to 8 ft.

Sunday: Northwest winds 15 to 25 kt becoming north to 30 kt. Waves 4 to 7 ft occasionally to 9 ft.

Sunday Night: North winds to 30 kt becoming northwest 15 to 25 kt. Waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft.

Monday: Northwest winds 15 to 25 kt becoming north. Waves 2 to 4 ft.

Monday Night: West winds 10 to 20 kt becoming southwest 5 to 10 kt. Waves 1 to 3 ft subsiding to 1 to 2 ft.

Tuesday: Southwest winds 10 to 20 kt increasing to 15 to 25 kt. Waves 1 to 2 ft building to 2 to 4 ft.

Wednesday: Southwest winds 15 to 25 kt increasing to 30 kt. Chance of showers. Waves 3 to 5 ft.







Zone Forecast: Lake Michigan from Pentwater to Manistee MI 5NM offshore to Mid Lake (LMZ868)

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