FLUS43 KLOT 110219

HWOLOT



Hazardous Weather Outlook

National Weather Service Chicago/Romeoville IL

819 PM CST Wed Dec 10 2025



ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-

010-011-019-120230-

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-

819 PM CST Wed Dec 10 2025 /919 PM EST Wed Dec 10 2025/



This Hazardous Weather Outlook is for portions of north central

Illinois...northeast Illinois and northwest Indiana.



.DAY ONE...Tonight.



Weather hazards expected...



No hazardous weather is expected at this time. 



.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.



Thursday night...

  Elevated Snow Risk. 

Saturday...

  Limited Snow Risk. 

Saturday through Monday...

  Limited to Elevated Excessive Cold Risk. 



DISCUSSION...



Hazardous travel conditions due to to falling snow are expected

Thursday night and again Saturday. At this point, the highest snow

accumulations, which may exceed 3 inches, are expected near and

south of Interstate 80. 



Bitterly cold wind chills as low as 25 below zero are possible

Saturday night into Sunday morning.



.SPOTTER INFORMATION STATEMENT...



  Spotter activation will not be necessary through tonight.



$$



LMZ740>745-120230-

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-

819 PM CST Wed Dec 10 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...Tonight.



Weather hazards expected...



  Hazardous conditions for small craft are occurring.



.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.



Thursday through Monday...

  Hazardous conditions for small craft are likely at times.



$$



Borchardt



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