Last Update: 903 PM CDT Mon Oct 13 2025

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Chicago, IL Local Forecast Office

8NM ESE Chicago IL

Marine Zone Forecast

Rest Of Tonight
North winds 5 to 10 kt. Mostly cloudy. Waves 1 to 2 ft.
Tuesday
North winds 10 to 15 kt increasing to 15 to 20 kt. Mostly cloudy in the morning, then becoming partly cloudy. Waves 2 to 4 ft building to 3 to 6 ft occasionally to 8 ft.
Tuesday Night
North winds 15 to 20 kt becoming northeast. Chance of showers overnight. Waves 4 to 6 ft occasionally to 8 ft.
Wednesday
Northeast winds 10 to 15 kt. Slight chance of showers in the morning. Waves 4 to 6 ft occasionally to 8 ft subsiding to 2 to 4 ft.



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903 PM CDT Mon Oct 13 2025
 
 

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