Northerly Island, Chicago, IL - LMZ742 - 6/30/2025 3:12 PM
Northerly Island to Calumet Harbor IL
TONIGHT
East winds 5 to 10 kt becoming northwest 10 to 15 kt late. Chance of showers and thunderstorms in the evening. Waves around 1 ft.
TUESDAY
Northwest winds 10 to 15 kt becoming northeast around 10 kt in the afternoon. Sunny. Waves around 1 ft.
TUESDAY NIGHT
South winds 5 to 10 kt becoming west overnight. Clear. Waves 1 ft or less.
WEDNESDAY
West winds 5 to 10 kt. Mostly sunny. Waves 1 ft or less.