Northerly Island - Calumet Harbor


Currently at Calumet Harbor (CMTI2)
74 °F
6 mph

LMZ740>742-241600- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 346 AM CDT Tue Jun 24 2025

TODAY
Variable winds under 5 kt becoming southwest 5 to 10 kt mid morning then becoming northeast in the afternoon. Scattered showers and thunderstorms in the afternoon. Waves 1 to 2 ft. Winds and waves may be higher in and near thunderstorms.

TONIGHT
North winds 5 to 10 kt. Scattered showers and thunderstorms. Waves 1 to 2 ft.

WEDNESDAY
North winds 5 to 10 kt increasing to 10 to 15 kt. Scattered showers and thunderstorms. Waves 1 to 2 ft.

WEDNESDAY NIGHT
Northeast winds 5 to 10 kt becoming south overnight. Chance of showers and thunderstorms. Waves 1 to 2 ft. $$