| NWS Forecast for: Wilmette Harbor to Northerly Island IL (LMZ741) Issued by: National Weather Service Chicago, IL Last Update: 239 AM CST Tue Feb 3 2026 | |
| Today: Northwest winds 10 to 15 kt. A few flurries. Tonight: North winds 10 to 15 kt becoming northwest. Scattered snow showers. Wednesday: Northwest winds around 10 kt. Scattered snow showers in the morning. Wednesday Night: Northwest winds around 10 kt becoming west overnight. Becoming mostly cloudy. waves omitted due to extensive ice coverage | |
| Zone Forecast: Wilmette Harbor to Northerly Island IL (LMZ741) | |
Visit your local NWS office at: https://www.weather.gov/lot |