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Chicago, IL Local Forecast Office

6NM WNW Michigan City IN

Marine Zone Forecast

Tonight

South winds around 10 kt becoming southwest late. Chance of showers and slight chance of thunderstorms in the evening, then showers likely and a chance of thunderstorms after midnight. Waves around 1 ft.

Sunday

West winds 10 to 15 kt becoming northwest in the afternoon. Chance of showers and thunderstorms in the morning, then slight chance of showers and thunderstorms in the afternoon. Waves 1 to 2 ft.

Sunday Night

Northwest winds 10 to 15 kt becoming north. Slight chance of showers and thunderstorms in the evening. Waves 1 to 2 ft building to 2 to 4 ft.

Monday

North winds 10 to 15 kt. Partly cloudy in the morning, then becoming mostly sunny. Waves 2 to 4 ft.