| NWS Forecast for: Wilmette Harbor to Northerly Island IL (LMZ741) Issued by: National Weather Service Chicago, IL Last Update: 953 PM CDT Fri Jul 3 2026 |  |
Rest Of Tonight: South winds around 10 kt becoming southwest. Showers and thunderstorms late in the evening, then showers and thunderstorms likely after midnight. Some thunderstorms may be severe with damaging winds and large hail. Waves 1 to 3 ft. Wind and waves higher in and near thunderstorms. Saturday: South winds around 10 kt becoming east in the afternoon. Scattered showers and thunderstorms. Waves around 1 to 2 ft. Saturday Night: North winds around 10 kt becoming northwest overnight. Scattered showers and thunderstorms. Waves 1 to 2 ft. Sunday: Northwest winds 10 to 15 kt. Scattered showers and thunderstorms. Waves 1 to 2 ft. | |
| Zone Forecast: Wilmette Harbor to Northerly Island IL (LMZ741) | |
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