Northerly Island, Chicago, IL - LMZ742 - 11/13/2025 3:01 PM
Northerly Island to Calumet Harbor IL
TONIGHT
Southwest winds 10 to 15 kt becoming south this evening. Partly cloudy in the evening then clearing. Waves 1 to 2 ft.
FRIDAY
Southwest winds 10 to 15 kt becoming south. Sunny. Waves 1 to 2 ft.
FRIDAY NIGHT
South winds 10 to 15 kt increasing to 15 to 20 kt. Partly cloudy in the evening, then becoming mostly cloudy. Waves 1 to 2 ft building to 2 to 4 ft.
SATURDAY
Southwest winds 15 to 20 kt becoming west in the afternoon. Mostly cloudy in the morning, then becoming partly cloudy. Waves 2 to 4 ft.