Last Update: 927 PM CST Sun Feb 22 2026

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Chicago, IL Local Forecast Office

7NM NNW Gary IN

Marine Zone Forecast

Rest Of Tonight
Northwest winds to 30 kt. Occasional 35 kt gale gusts possible. Freezing spray. Chance of snow showers. waves 8 to 11 ft occasionally to 14 ft.
Monday
Northwest winds to 30 kt with occasional 35 kt gale gusts possible in the morning, becoming north and diminishing to 15 to 25 kt. Intermittent flurries in the morning. Freezing spray. Waves 8 to 11 ft occasionally to 14 ft subsiding to 7 to 10 ft occasionally to 13 ft.
Monday Night
Northwest winds 10 to 15 kt becoming southwest overnight. Mostly cloudy. Waves 4 to 7 ft occasionally to 9 ft subsiding to 2 to 4 ft.
Tuesday
South winds 15 to 25 kt becoming southwest to 30 kt. Slight chance of snow in the morning, then chance of snow in the afternoon. Waves 3 to 5 ft building to 4 to 6 ft occasionally to 8 ft.

wave heights are for ice free areas.



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927 PM CST Sun Feb 22 2026
 
 

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