Hazardous Weather Conditions

Last Update: 256 PM CDT Tue Aug 18 2026

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Chicago, IL Local Forecast Office

6NM SE Evanston IL

Marine Zone Forecast

Tonight
Southwest winds 10 to 15 kt becoming west. Chance of showers and thunderstorms. Waves 1 to 2 ft.
Wednesday
North winds around 10 kt becoming northeast in the afternoon. Mostly cloudy. Waves 1 to 2 ft.
Wednesday Night
East winds around 10 kt becoming northeast. Mostly cloudy in the evening then clearing. Waves 1 to 2 ft.
Thursday
East winds 5 to 10 kt becoming southeast in the afternoon. Sunny. Waves around 1 ft.



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256 PM CDT Tue Aug 18 2026
 
 

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