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Chicago, IL Local Forecast Office

14NM NNW Evanston IL

Marine Zone Forecast

Tonight

South winds 10 to 20 kt becoming southwest 15 to 25 kt. Chance of showers and thunderstorms in the late evening and overnight. Waves 1 to 3 ft building to 2 to 4 ft.

Tuesday

Southwest winds 20 to 25 kt increasing to 30 kt. chance of showers and thunderstorms in the morning, then showers with thunderstorms likely in the afternoon. Waves 2 to 4 ft.

Tuesday Night

North winds 20 to 25 kt. Rain showers with thunderstorms likely in the evening, then chance of showers overnight. Waves 3 to 5 ft building to 4 to 7 ft occasionally to 9 ft.

Wednesday

Northeast winds 20 to 25 kt. Chance of showers. Waves 5 to 8 ft occasionally to 10 ft.