| NWS Forecast for: Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM offshore to Mid Lake (LMZ675) Issued by: National Weather Service Milwaukee, WI Last Update: 231 AM CDT Wed May 6 2026 | |
| Today: Northwest winds 5 to 10 kt veering to southeast 10 to 15 kt. Waves 1 to 2 ft. Tonight: South winds 10 to 15 kt veering to west 5 to 10 kt. Waves 1 to 2 ft. Thursday: West winds 5 to 10 kt backing to south 10 to 15 kt. Waves 1 to 2 ft. Thursday Night: South winds 10 to 15 kt becoming southwest 5 to 10 kt. Waves 1 to 2 ft. Friday: Southwest winds 10 to 15 kt becoming south. Chance of rain showers. Waves 1 to 3 ft. Friday Night: South winds 10 to 15 kt becoming southwest 10 to 20 kt. Waves 2 to 4 ft. Saturday: Southwest winds 10 to 20 kt. Waves 3 to 5 ft. Sunday: North winds 10 to 20 kt. Waves 2 to 4 ft. | |
| Zone Forecast: Lake Michigan from Wind Point WI to Winthrop Harbor IL 5NM offshore to Mid Lake (LMZ675) | |
Visit your local NWS office at: https://www.weather.gov/mkx |