FLUS43 KLOT 040056 AAA

HWOLOT



Hazardous Weather Outlook...UPDATED

National Weather Service Chicago/Romeoville IL

756 PM CDT Sun May 3 2026



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

010-011-019-050100-

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-

756 PM CDT Sun May 3 2026 /856 PM EDT Sun May 3 2026/



This Hazardous Weather Outlook is for portions of north central

Illinois...northeast Illinois and northwest Indiana.



.DAY ONE...Tonight.



  No hazardous weather is expected at this time.



.DAYS TWO THROUGH SEVEN...Monday through Saturday.



Monday...

  Limited Thunderstorm Risk...with an associated:

     Level 1 of 5 Severe Thunderstorm Risk.

Thursday...

  Limited Thunderstorm Risk.



DISCUSSION...



Scattered thunderstorms are expected Monday evening. A few could 

become strong to severe, especially near and south of I-80. 



.SPOTTER INFORMATION STATEMENT...



  Spotter activation will not be necessary through tonight.



$$



LMZ740>745-050100-

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-

756 PM CDT Sun May 3 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...Tonight.



Weather hazards expected...



  No hazardous weather is expected at this time.



.DAYS TWO THROUGH SEVEN...Monday through Saturday.



Monday...

  Hazardous conditions for small craft are likely.

  Limited Thunderstorm Risk...with an associated:

     Level 1 of 5 Severe Thunderstorm Risk.



$$



Ratzer



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