Last Update: 239 PM CDT Thu Mar 19 2026

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Chicago, IL Local Forecast Office

7NM NNW Gary IN

Marine Zone Forecast

Late This Afternoon
Northeast winds around 10 kt. Mostly sunny. Waves 1 to 2 ft.
Tonight
Southeast winds 10 to 15 kt becoming southwest 15 to 20 kt. Partly cloudy in the evening, then becoming mostly cloudy. Waves 1 to 2 ft.
Friday
Southwest winds 10 to 15 kt becoming north in the afternoon. Mostly cloudy. Waves 1 to 2 ft.
Friday Night
North winds around 10 kt becoming northeast. Mostly cloudy. Waves 1late to 2 ft.
Saturday
Southeast winds around 10 kt becoming south in the afternoon. Partly cloudy in the morning then clearing. Waves 1 to 2 ft.



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239 PM CDT Thu Mar 19 2026
 
 

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