Hazardous marine condition(s):
Hazardous Weather Outlook
LMZ741-742-042215-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
900 AM CST Wed Mar 4 2026
REST OF TODAY
East winds around 10 kt becoming northeast.
Slight chance of showers and drizzle in the afternoon. Waves 1 to
2 ft.
TONIGHT
Northeast winds around 10 kt. Patchy fog in the
evening, then areas of dense fog after midnight. Slight chance of
showers in the evening, then showers likely after midnight. Waves
around 1 ft.
THURSDAY
Northeast winds 10 to 15 kt becoming north in the
afternoon. Areas of dense fog. Rain showers and slight chance of
thunderstorms in the morning, then chance of showers in the
afternoon. Waves 1 to 2 ft.
THURSDAY NIGHT
North winds around 5 kt becoming southeast
overnight. Areas of fog. Waves 1 to 2 ft.
$$