Last Update: 837 PM CDT Sun Oct 18 2026

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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 southwest and diminishing to 5 to 10 kt late. Clear. Waves around 1 ft.
Monday
Southwest winds 5 to 10 kt becoming northeast in the afternoon. Sunny. Waves 1 ft or less.
Monday Night
East winds around 5 kt. Partly cloudy in the evening then clearing. Waves 1 ft or less.
Tuesday
East winds around 5 kt becoming northeast in the afternoon. Sunny. Waves 1 ft or less.



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837 PM CDT Sun Oct 18 2026
 
 

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