999  
FLUS43 KLOT 081958  
HWOLOT  
 
HAZARDOUS WEATHER OUTLOOK  
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL  
258 PM CDT WED OCT 8 2025  
 
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002-  
010-011-019-092000-  
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-  
258 PM CDT WED OCT 8 2025 /358 PM EDT WED OCT 8 2025/  
 
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL  
ILLINOIS...NORTHEAST ILLINOIS AND NORTHWEST INDIANA.  
   
DAY ONE  
TONIGHT.  
 
WEATHER HAZARDS EXPECTED...  
 
ELEVATED FROST RISK.  
 
DISCUSSION...  
 
AREAS OF FROST ARE EXPECTED ACROSS PORTIONS OF NORTHWEST INDIANA  
AWAY FROM THE LAKE MICHIGAN SHORE LATE TONIGHT INTO EARLY  
THURSDAY. PATCHY FROST MAY ALSO DEVELOP IN PORTIONS OF NORTHERN  
ILLINOIS, PRIMARILY IN RURAL OUTLYING AREAS.  
   
DAYS TWO THROUGH SEVEN  
THURSDAY THROUGH TUESDAY.  
 
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.  
   
SPOTTER INFORMATION STATEMENT  
 
SPOTTER ACTIVATION WILL NOT BE NECESSARY THROUGH TONIGHT.  
 
 
 
LMZ740>745-092000-  
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-  
258 PM CDT WED OCT 8 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...  
 
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.  
   
DAYS TWO THROUGH SEVEN  
THURSDAY THROUGH TUESDAY.  
 
NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.  
 
 
 
DOOM  
 
VISIT US AT WWW.WEATHER.GOV/CHICAGO  
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