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Chicago, IL Local Forecast Office

8NM ESE Chicago IL

Marine Zone Forecast

Tonight

Southeast winds to 30 kt becoming west overnight. Occasional gale force gusts to 35 kt in the evening. Snow and a chance of rain. Waves 6 to 9 ft occasionally to 12 ft subsiding to 3 to 6 ft occasionally to 8 ft.

Sunday

Northwest winds to 30 kt. Snow showers in the morning, then slight chance of snow showers in the afternoon. Waves 4 to 7 ft occasionally to 9 ft.

Sunday Night

Northwest winds 15 to 20 kt diminishing to 10 to 15 kt. Partly cloudy in the evening, then becoming mostly cloudy. Waves 4 to 6 ft occasionally to 8 ft subsiding to 3 to 5 ft.

Monday

West winds around 10 kt becoming southwest. Chance of snow in the afternoon. Waves 1 to 3 ft.