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Chicago, IL Local Forecast Office

14NM NNW Evanston IL

Marine Zone Forecast

Today

South winds 15 to 25 kt. Showers likely and a chance of thunderstorms this morning, then a slight chance of showers this afternoon. Waves 2 to 4 ft.

Tonight

South winds 15 to 25 kt. Slight chance of showers and thunderstorms in the evening, then chance of showers and thunderstorms overnight. Waves 2 to 4 ft.

Tuesday

Southwest winds 20 to 25 kt becoming west 15 to 25 kt in the afternoon. Chance of showers and thunderstorms. Waves 3 to 5 ft subsiding to 2 to 4 ft. A small craft advisory may be needed.

Tuesday Night

Northwest winds 15 to 20 kt becoming north overnight. Slight chance of showers in the evening. Waves 2 to 4 ft.