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  
 
VISIT US AT WWW.WEATHER.GOV/CHICAGO  
 
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