Last Update: 309 AM CDT Sat Apr 18 2026

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Chicago, IL Local Forecast Office

6NM SE Evanston IL

Marine Zone Forecast

Early This Morning
Northwest winds 20 to 25 kt. Chance of showers. Waves 1 to 3 ft.
Today
Northwest winds 20 to 25 kt. Chance of showers in the morning. Waves 2 to 4 ft.
Tonight
West winds 20 to 25 kt becoming southwest and diminishing to 10 to 15 kt in the evening. Mostly clear. Waves 2 to 4 ft subsiding to 1 to 2 ft.
Sunday
West winds 10 to 20 kt becoming northwest and increasing to 15 to 25 kt in the afternoon. Chance of showers in the afternoon. Waves 1 to 2 ft.
Sunday Night
Northwest winds 10 to 15 kt becoming north overnight. Partly cloudy in the evening then clearing. Waves 1 to 2 ft.



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309 AM CDT Sat Apr 18 2026
 
 

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