| NWS Forecast for: Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake (LMZ777) Issued by: National Weather Service Chicago, IL Last Update: 843 AM CST Mon Feb 3 2025 |  |
| Rest Of Today: East winds 10 to 20 kt increasing to 15 to 25 kt late this morning, then becoming north to 30 kt this afternoon. Patchy fog through mid morning. Slight chance of rain through mid morning. Waves 2 to 4 ft building to 5 to 8 ft occasionally to 10 ft. Tonight: North winds to 30 kt diminishing to 15 to 25 kt. Waves 6 to 9 ft occasionally to 12 ft subsiding to 4 to 7 ft occasionally to 9 ft. Tuesday: North winds 15 to 25 kt diminishing to 10 to 20 kt. Waves 4 to 7 ft occasionally to 9 ft subsiding to 4 to 6 ft occasionally to 8 ft. Tuesday Night: Northeast winds 10 to 15 kt becoming east. Waves 3 to 5 ft subsiding to 2 to 4 ft. Wednesday: East winds 10 to 20 kt becoming southeast. Snow, rain likely with a chance of light freezing rain in the afternoon. Waves 2 to 4 ft building to 3 to 5 ft. Wednesday Night: Southeast winds 10 to 20 kt veering to southwest. Rain, chance of snow and light freezing rain. Waves 3 to 5 ft subsiding to 2 to 4 ft. Thursday: West winds to 30 kt increasing to gales to 35 kt. Waves 4 to 7 ft occasionally to 9 ft building to 7 to 10 ft occasionally to 13 ft. Friday: Northwest winds 10 to 20 kt becoming west. Waves 4 to 7 ft occasionally to 9 ft subsiding to 3 to 5 ft. | |
| Zone Forecast: Lake Michigan from Winthrop Harbor to Wilmette Harbor IL 5NM offshore to Mid Lake (LMZ777) | |
Visit your local NWS office at: https://www.weather.gov/lot |