Severe Thunderstorms from the Midwest to Mid-Atlantic Tonight; The Heat Continues in the Southern and Eastern U.S.
Strong to severe thunderstorms capable of producing large to very large hail, damaging wind gusts and a few strong tornadoes are likely from the Midwest to the Mid-Atlantic tonight. Moderate Risk (level 4 of 5) of severe thunderstorms is outlooked for the Midwest. A widespread heat wave will peak in the South and East on Friday, with many temperature records expected to be broken. Read More >
| NWS Forecast for: Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake (LMZ878) Issued by: National Weather Service Grand Rapids, MI Last Update: 1001 PM CDT Thu Jun 11 2026 |  |
| Tonight: South winds 20 to 30 kt becoming west after midnight diminishing to 15 to 25 kt late. Scattered showers and thunderstorms. Waves 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 3 to 5 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. Chance of showers in the afternoon. Waves 2 to 4 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 in the evening, then showers overnight. Waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft. Sunday: Northwest winds 15 to 25 kt. Showers in the morning. Waves 3 to 5 ft. Sunday Night: West winds 10 to 20 kt. Waves 2 to 4 ft. Monday: West winds 10 to 20 kt. Waves 2 to 4 ft. Tuesday: Southwest winds 10 to 20 kt. Waves 1 to 3 ft. | |
| Zone Forecast: Lake Michigan from St Joseph to South Haven MI 5NM offshore to Mid Lake (LMZ878) | |
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