102  
WWUS43 KLOT 011703  
WSWLOT  
 
URGENT - WINTER WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHICAGO IL  
1103 AM CST MON DEC 1 2025  
 
ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-020315-  
/O.CON.KLOT.WW.Y.0009.251201T2000Z-251202T0600Z/  
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-  
INCLUDING THE CITIES OF PLAINFIELD, DEKALB, LA GRANGE, ELGIN,  
SCHAUMBURG, NAPERVILLE, MINOOKA, BUFFALO GROVE, PONTIAC, OSWEGO,  
GIBSON CITY, WOODSTOCK, CRYSTAL LAKE, CHANNAHON, ROCKFORD, BYRON,  
CICERO, LEMONT, CAROL STREAM, DWIGHT, PAXTON, FAIRBURY, WATSEKA,  
ROCHELLE, SYCAMORE, WHEATON, DOWNERS GROVE, COAL CITY, YORKVILLE,  
PALATINE, STREATOR, BRADLEY, BOLINGBROOK, MOKENA, WILMINGTON,  
CRETE, MCHENRY, LOMBARD, WAUKEGAN, PEOTONE, LA SALLE, BEECHER,  
DIXON, OAK LAWN, PARK FOREST, ALGONQUIN, BELVIDERE, OTTAWA,  
MARSEILLES, OREGON, KANKAKEE, CALUMET CITY, OAK FOREST,  
MANHATTAN, BOURBONNAIS, EVANSTON, MENDOTA, NORTHBROOK, MUNDELEIN,  
PLANO, DES PLAINES, JOLIET, ORLAND PARK, GILMAN, GURNEE, AURORA,  
CHICAGO, OAK PARK, AND MORRIS  
1103 AM CST MON DEC 1 2025  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 2 PM THIS  
AFTERNOON TO MIDNIGHT CST TONIGHT...  
 
* WHAT...SNOW AND WINTER DRIVING CONDITIONS EXPECTED. TOTAL SNOW  
ACCUMULATIONS BETWEEN 1 AND 4 INCHES, WITH THE HIGHEST AMOUNTS  
GENERALLY NEAR AND SOUTH OF THE KANKAKEE RIVER.  
 
* WHERE...PORTIONS OF CENTRAL, EAST CENTRAL, NORTH CENTRAL, AND  
NORTHEAST ILLINOIS.  
 
* WHEN...FROM 2 PM THIS AFTERNOON TO MIDNIGHT CST TONIGHT.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS  
CONDITIONS WILL LIKELY IMPACT THE EVENING COMMUTE TODAY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD  
CONDITIONS FOR ILLINOIS CAN BE OBTAINED AT  
WWW.GETTINGAROUNDILLINOIS.COM.  
 

 
 

 
 
INZ001-002-010-011-019-020315-  
/O.CON.KLOT.WW.Y.0009.251201T2200Z-251202T0900Z/  
LAKE IN-PORTER-NEWTON-JASPER-BENTON-  
INCLUDING THE CITIES OF ROSELAWN, PORTAGE, MOROCCO, OXFORD,  
FOWLER, MERRILLVILLE, GARY, DEMOTTE, CHESTERTON, RENSSELAER,  
HAMMOND, KENTLAND, AND VALPARAISO  
1103 AM CST MON DEC 1 2025 /1203 PM EST MON DEC 1 2025/  
 
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 4 PM CST /5 PM  
EST/ THIS AFTERNOON TO 3 AM CST /4 AM EST/ TUESDAY...  
 
* WHAT...SNOW AND WINTER DRIVING CONDITIONS EXPECTED. TOTAL SNOW  
ACCUMULATIONS BETWEEN 1 AND 4 INCHES, WITH THE HIGHEST AMOUNTS  
GENERALLY NEAR AND SOUTH OF THE KANKAKEE RIVER.  
 
* WHERE...BENTON, JASPER, LAKE IN, NEWTON, AND PORTER COUNTIES.  
 
* WHEN...FROM 4 PM CST /5 PM EST/ THIS AFTERNOON TO 3 AM CST /4 AM  
EST/ TUESDAY.  
 
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS. THE HAZARDOUS  
CONDITIONS WILL LIKELY IMPACT THE EVENING COMMUTE TODAY.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD  
CONDITIONS FOR INDIANA CAN BE OBTAINED AT HTTPS://511IN.ORG.  
 

 
 

 
 
RC  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab IL Page
The Nexlab IN Page Main Text Page