Last Update: 958 PM CST Tue Dec 2 2025

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Chicago, IL Local Forecast Office

7NM NNW Gary IN

Marine Zone Forecast

Rest Of Tonight
Southwest winds 20 to 25 kt increasing to 30 kt after midnight. Cloudy. Waves 1 to 3 ft building to 2 to 4 ft.
Wednesday
Southwest winds 20 to 25 kt becoming west 15 to 20 kt by midday and then shifting northwest late. Slight chance of snow showers in the morning, then chance of snow showers in the afternoon. Waves 2 to 4 ft subsiding to 1 to 3 ft.
Wednesday Night
Northwest winds 15 to 20 kt increasing to 20 to 25 kt. Mostly cloudy in the evening, then becoming partly cloudy. Waves building to 4 to 7 ft occasionally to 9 ft.
Thursday
Northwest winds 15 to 25 kt becoming west around 10 kt in the afternoon. Partly cloudy in the morning then clearing. waves 4 to 6 ft occasionally to 8 ft subsiding to 1 to 3 ft.



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958 PM CST Tue Dec 2 2025
 
 

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