Last Update: 244 AM CDT Thu Oct 8 2026

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Chicago, IL Local Forecast Office

8NM ESE Chicago IL

Marine Zone Forecast

Early This Morning
Northwest winds 10 to 20 kt. Partly cloudy. Waves 1 to 3 ft.
Today
Northwest winds 10 to 15 kt becoming east around 10 kt in the afternoon. Partly cloudy in the morning then clearing. Waves 1 to 2 ft.
Tonight
Southeast winds around 10 kt becoming southwest late. partly cloudy. Waves 1 ft or less.
Friday
South winds 10 to 15 kt becoming southeast. Chance of showers and slight chance of thunderstorms in the afternoon. Waves around 1 ft building to 1 to 3 ft.
Friday Night
Southeast winds 10 to 15 kt becoming south overnight. Mostly clear. Waves 2 to 4 ft.



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244 AM CDT Thu Oct 8 2026
 
 

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