| NWS Forecast for: Wilmette Harbor to Northerly Island IL (LMZ741) Issued by: National Weather Service Chicago, IL Last Update: 917 PM CDT Thu Apr 3 2025 |  |
| Rest Of Tonight: Northwest winds 5 to 10 kt becoming northeast late. Mostly cloudy. Waves around 1 ft. Friday: Northeast winds 10 to 15 kt. Chance of showers in the afternoon. Waves 1 to 3 ft. Friday Night: Northeast winds 15 to 20 kt. Rain showers and slight chance of thunderstorms. Waves 2 to 4 ft. Saturday: North winds 15 to 20 kt. Chance of showers. Waves 3 to 5 ft. | |
| Zone Forecast: Wilmette Harbor to Northerly Island IL (LMZ741) | |
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