545 

FLUS43 KLOT 280640

HWOLOT



Hazardous Weather Outlook

National Weather Service Chicago/Romeoville IL

1240 AM CST Sat Feb 28 2026



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

010-011-019-010645-

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-

1240 AM CST Sat Feb 28 2026 /140 AM EST Sat Feb 28 2026/



This Hazardous Weather Outlook is for portions of north central

Illinois...northeast Illinois and northwest Indiana.



.DAY ONE...Early this Morning through Tonight.



Weather hazards expected...



  Limited Snow Risk near the Wisconsin state line.



DISCUSSION...



A brief period of snow may lead to locally slippery travel this 

afternoon, mainly on untreated elevated roadways near the 

Wisconsin state line.



.DAYS TWO THROUGH SEVEN...Saturday through Thursday.



  No hazardous weather is expected at this time.



.SPOTTER INFORMATION STATEMENT...



  Spotter activation will not be necessary through tonight.



$$



LMZ740>745-010645-

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-

1240 AM CST Sat Feb 28 2026



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...Early this Morning through Tonight.



Weather hazards expected...



  Hazardous conditions for small craft.



.DAYS TWO THROUGH SEVEN...Saturday through Thursday.



Saturday...

  Hazardous conditions for small craft are likely.

Tuesday and Wednesday...

  Hazardous conditions for small craft are likely.



$$



Petr



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