Wilmette Harbor - Northerly Island
LMZ740>742-152115- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- 359 AM CDT Wed Apr 15 2026
EARLY THIS MORNING
South winds 10 to 20 kt. Patchy fog. Showers and scattered thunderstorms. Variable winds in and near thunderstorms. Waves 1 to 3 ft.
TODAY
Southwest winds 15 to 20 kt becoming south. Patchy fog in the morning. Showers with thunderstorms likely. Waves 1 to 3 ft.
TONIGHT
South winds 15 to 20 kt diminishing to 10 to 15 kt. Showers with thunderstorms likely. Waves 1 to 3 ft.
THURSDAY
Southwest winds 10 to 15 kt becoming west in the afternoon. Showers likely and a chance of thunderstorms. Waves 1 to 2 ft.
THURSDAY NIGHT
North winds around 10 kt becoming southeast overnight. Mostly cloudy. Waves 1 to 2 ft. $$
EARLY THIS MORNING
South winds 10 to 20 kt. Patchy fog. Showers and scattered thunderstorms. Variable winds in and near thunderstorms. Waves 1 to 3 ft.
TODAY
Southwest winds 15 to 20 kt becoming south. Patchy fog in the morning. Showers with thunderstorms likely. Waves 1 to 3 ft.
TONIGHT
South winds 15 to 20 kt diminishing to 10 to 15 kt. Showers with thunderstorms likely. Waves 1 to 3 ft.
THURSDAY
Southwest winds 10 to 15 kt becoming west in the afternoon. Showers likely and a chance of thunderstorms. Waves 1 to 2 ft.
THURSDAY NIGHT
North winds around 10 kt becoming southeast overnight. Mostly cloudy. Waves 1 to 2 ft. $$
