511
FLUS43 KLOT 240937
HWOLOT

Hazardous Weather Outlook
National Weather Service Chicago/Romeoville IL
337 AM CST Mon Nov 24 2025

ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-
010-011-019-250945-
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-
La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-
Northern Cook-Central Cook-Southern Cook-Northern Will-
Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
337 AM CST Mon Nov 24 2025 /437 AM EST Mon Nov 24 2025/

This Hazardous Weather Outlook is for portions of north central
Illinois...northeast Illinois and northwest Indiana.

.DAY ONE...Today and Tonight.

Weather hazards expected...

  Limited Fog Risk this morning and again tonight.

DISCUSSION...

Pockets of locally dense fog may develop early this morning,
mainly southwest of a Rochelle to Fowler line.

Additional fog may develop across the area after midnight tonight
and persist into Tuesday morning.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Tuesday Morning...
  Elevated Fog Risk.
Wednesday...
  Limited Non-Thunderstorm Wind Risk.
Friday Night and Saturday...
  Limited Snow Risk.


.SPOTTER INFORMATION STATEMENT...

  Spotter activation will not be necessary through tonight.

$$

LMZ740>745-250945-
Winthrop Harbor to Wilmette Harbor IL-
Wilmette Harbor to Northerly Island IL-
Northerly Island to Calumet Harbor IL-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
337 AM CST Mon Nov 24 2025

This Hazardous Weather Outlook is for portions of the Illinois
nearshore waters of Lake Michigan and the Indiana nearshore
waters of Lake Michigan.

.DAY ONE...Today and Tonight.

  No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Tuesday...
  Hazardous conditions for small craft are likely.
  Limited Fog Risk.
Wednesday and Thursday...
  Gale force winds and very hazardous waves.
Friday...
  Hazardous conditions for small craft are likely.

$$

KJB

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