Last Update: 935 PM CST Mon Dec 1 2025

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Chicago, IL Local Forecast Office

7NM NNW Gary IN

Marine Zone Forecast

Rest Of Tonight
South winds 10 to 15 kt becoming west late. Snow. Waves 1 to 2 ft.
Tuesday
Northwest winds 10 to 15 kt becoming west in the afternoon. Slight chance of snow showers in the morning. Waves 1 to 3 ft.
Tuesday Night
Southwest winds 15 to 20 kt increasing to 20 to 25 kt. Cloudy. Waves building to 2 to 4 ft. A small craft advisory may be needed.
Wednesday
Southwest winds 15 to 25 kt becoming west 15 to 25 kt in the afternoon. Slight chance of snow showers in the morning, then snow showers likely in the afternoon. Waves 3 to 5 ft.



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935 PM CST Mon Dec 1 2025
 
 

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