Areas of Dangerous Heat and Heavy Rainfall Today
Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley today. Heat Advisories remain in effect. Heavy to excessive rainfall today could bring areas of flooding to parts of the northern High Plains and Midwest into the Ohio Valley. Flood Watches remain in effect. Read More >
| NWS Forecast for: Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid Lake (LMZ874) Issued by: National Weather Service Grand Rapids, MI Last Update: 248 PM CDT Sun Sep 20 2026 | |
Tonight: Northeast winds to 30 kt becoming east. Chance of showers this evening. Waves 8 to 12 ft occasionally to 16 ft subsiding to 7 to 10 ft occasionally to 13 ft. Monday: East winds to 30 kt becoming northeast. Slight chance of showers in the morning. Waves 7 to 10 ft occasionally to 13 ft. Monday Night: Northeast winds to 30 kt diminishing to 15 to 25 kt. Waves 6 to 9 ft occasionally to 12 ft. Tuesday: Northeast winds to 30 kt. Waves 6 to 9 ft occasionally to 12 ft. Tuesday Night: Northeast winds to 30 kt diminishing to 15 to 25 kt. Waves 5 to 8 ft occasionally to 10 ft. Wednesday: Northeast winds 15 to 25 kt. Waves 5 to 8 ft occasionally to 10 ft. Wednesday Night: East winds 10 to 20 kt. Waves 4 to 7 ft occasionally to 9 ft subsiding to 4 to 6 ft occasionally to 8 ft. Thursday: East winds 10 to 20 kt becoming northeast 10 to 15 kt. Waves 3 to 5 ft. Friday: East winds 10 to 15 kt becoming northeast. Waves 1 to 2 ft. | |
| Zone Forecast: Lake Michigan from Holland to Grand Haven MI 5NM offshore to Mid Lake (LMZ874) | |
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