Last Update: 246 AM CDT Wed May 6 2026

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Chicago, IL Local Forecast Office

8NM ESE Chicago IL

Marine Zone Forecast

Today
Northwest winds 10 to 20 kt becoming northwest this morning. Mostly cloudy. Waves 1 to 3 ft.
Tonight
Northwest winds around 10 kt becoming west overnight. Partly cloudy in the evening then clearing. Waves around 1 ft.
Thursday
West winds 10 to 15 kt. Chance of showers in the afternoon. Waves 1 to 2 ft.
Thursday Night
Southwest winds 10 to 15 kt. Slight chance of showers in the evening. Waves 1 ft or less.



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246 AM CDT Wed May 6 2026
 
 

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