| NWS Forecast for: Northerly Island to Calumet Harbor IL (LMZ742) Issued by: National Weather Service Chicago, IL Last Update: 239 PM CDT Thu Jun 13 2024 | |
Late This Afternoon: Southwest winds 15 to 25 kt becoming northwest 10 to 20 kt this afternoon. Isolated showers and thunderstorms. Waves 1 to 2 ft. Tonight: Northwest winds 10 to 15 kt. Waves around 1 ft. Friday: North winds 10 to 20 kt. Sunny. Waves 1 to 3 ft. Friday Night: North winds 15 to 20 kt becoming northeast overnight. Mostly clear. Waves 1 to 3 ft. Saturday: East winds 10 to 15 kt. Partly cloudy. Waves 1 to 3 ft. | |
| Zone Forecast: Northerly Island to Calumet Harbor IL (LMZ742) | |
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