Last Update: 251 AM CST Tue Jan 27 2026

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Chicago, IL Local Forecast Office

7NM NNW Gary IN

Marine Zone Forecast

Today
Southwest winds to 30 kt becoming northwest by mid morning. Scattered snow showers in the morning, then a chance of flurries in the afternoon. Waves 2 to 4 ft building to 3 to 5 ft.
Tonight
West winds 15 to 25 kt diminishing to 10 to 15 kt. Slight chance of snow showers in the evening. Waves 2 to 4 ft subsiding to 1 to 3 ft.
Wednesday
West winds 15 to 20 kt. Partly cloudy. Waves 1 to 2 ft.
Wednesday Night
Northwest winds 10 to 20 kt increasing to 15 to 25 kt. Partly cloudy. Waves 2 to 4 ft.

wave heights are for ice free areas.



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251 AM CST Tue Jan 27 2026
 
 

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