| NWS Forecast for: Wilmette Harbor to Northerly Island IL (LMZ741) Issued by: National Weather Service Chicago, IL Last Update: 950 PM CDT Sun May 24 2026 | |
Rest Of Tonight: Southeast winds 5 to 10 kt becoming south late. Areas of fog. Waves around 1 ft. Monday: South winds 10 to 15 kt becoming southeast in the afternoon. Patchy fog in the morning. Waves around 1 ft building to 1 to 3 ft. Monday Night: South winds 10 to 15 kt. Clear. Waves 1 to 3 ft. Tuesday: South winds 10 to 15 kt becoming southeast in the afternoon. Mostly sunny. Waves 1 to 2 ft. | |
| Zone Forecast: Wilmette Harbor to Northerly Island IL (LMZ741) | |
Visit your local NWS office at: https://www.weather.gov/lot |