Last Update: 353 PM CDT Sat Jul 11 2026

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Chicago, IL Local Forecast Office

8NM ESE Chicago IL

Marine Zone Forecast

Tonight
Northeast winds 10 to 20 kt diminishing to around 10 kt. Mostly clear. Waves 2 to 4 ft subsiding to 1 to 3 ft.
Sunday
Northeast winds 10 to 15 kt. Sunny. Waves 1 to 3 ft.
Sunday Night
Northeast winds around 10 kt becoming southwest less than 10 kt overnight. Clear. Waves 1 to 2 ft subsiding to 1 ft or less.
Monday
West winds less than 10 kt becoming southeast in the afternoon. Sunny. Waves 1 ft or less.



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353 PM CDT Sat Jul 11 2026
 
 

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