LMZ740>742-031015-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
938 PM CST Mon Feb 2 2026
REST OF TONIGHT
West winds 10 to 15 kt becoming northwest
overnight. Chance of snow after midnight.
TUESDAY
North winds 10 to 15 kt. Mostly cloudy.
TUESDAY NIGHT
North winds 10 to 15 kt becoming northwest.
Slight chance of snow showers overnight.
WEDNESDAY
Northwest winds around 10 kt. Mostly cloudy in the
morning then clearing.
Waves omitted due to extensive ice coverage
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