Last Update: 241 PM CDT Mon Apr 20 2026
For More Weather Information:
8NM ESE Chicago IL
Marine Zone Forecast
Tonight
East winds 10 to 15 kt becoming southeast early this evening, then becoming south and increasing to 15 to 20 kt. partly cloudy in the evening, then becoming mostly cloudy. Waves 1 to 3 ft building to 2 to 4 ft.
Tuesday
Southwest winds 15 to 25 kt. Partly cloudy. Waves 2 to 4 ft subsiding to 1 to 3 ft.
Tuesday Night
West winds 10 to 15 kt becoming north overnight. Slight chance of showers and thunderstorms in the evening. Waves 1 to 2 ft.
Wednesday
North winds around 10 kt becoming northeast in the afternoon. Partly cloudy. Waves 1 to 2 ft.
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