Last Update: 330 AM CST Thu Dec 4 2025

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Chicago, IL Local Forecast Office

6NM WNW Michigan City IN

Marine Zone Forecast

Today
Northwest winds 15 to 25 kt becoming west and diminishing to 10 kt late. Mostly cloudy. Waves 5 to 8 ft occasionally to 10 ft subsiding to 2 to 4 ft.
Tonight
South winds around 10 kt early increasing to 10 to 20 kt. Partly cloudy in the evening, then becoming mostly cloudy. Waves 1 to 3 ft.
Friday
Southwest winds 15 to 20 kt. Mostly cloudy. Waves 1 to 3 ft.
Friday Night
Southwest winds 15 to 20 kt. Chance of snow in the evening, then slight chance of snow overnight. Waves 2 to 4 ft.



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330 AM CST Thu Dec 4 2025
 
 

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