Last Update: 320 PM CDT Sun Mar 29 2026

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Chicago, IL Local Forecast Office

14NM NNW Evanston IL

Marine Zone Forecast

Late This Afternoon
East winds 10 to 20 kt becoming southeast. Mostly cloudy. Waves 1 to 3 ft.
Tonight
South winds 10 to 20 kt becoming southwest around 10 kt. Partly cloudy. Waves 1 to 3 ft.
Monday
Southwest winds 10 to 15 kt becoming east late. Partly cloudy. Waves 1 to 2 ft.
Monday Night
East winds 10 to 15 kt becoming southwest 15 to 20 kt overnight. Slight chance of showers and thunderstorms in the late evening, then chance of showers and thunderstorms overnight. Waves 1 to 3 ft.
Tuesday
Southwest winds 20 to 25 kt increasing to 30 kt. showers likely and slight chance of thunderstorms in the morning, then showers and a chance of thunderstorms in the afternoon. Waves 2 to 4 ft. A small craft advisory will likely be needed.



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320 PM CDT Sun Mar 29 2026
 
 

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