348
WWUS43 KLOT 070225
WSWLOT
URGENT - WINTER WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
825 PM CST SAT DEC 6 2025
ILZ003-004-008-010-011-019-071200-
/O.CON.KLOT.WW.Y.0010.251207T0300Z-251207T1200Z/
WINNEBAGO-BOONE-OGLE-LEE-DE KALB-LA SALLE-
INCLUDING THE CITIES OF SYCAMORE, LA SALLE, OREGON, ROCHELLE,
DIXON, STREATOR, ROCKFORD, BELVIDERE, DEKALB, OTTAWA, BYRON,
MARSEILLES, AND MENDOTA
825 PM CST SAT DEC 6 2025
..WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST SUNDAY
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS RANGING FROM 2 TO 6
INCHES. THE HIGHEST AMOUNTS ARE EXPECTED IN THE VICINITY OF I-88.
* WHERE...BOONE, DE KALB, LA SALLE, LEE, OGLE, AND WINNEBAGO
COUNTIES.
* WHEN...UNTIL 6 AM CST SUNDAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS FOR ILLINOIS CAN BE OBTAINED AT
WWW.GETTINGAROUNDILLINOIS.COM.
ILZ005-006-012-013-020-103>106-071230-
/O.CON.KLOT.WW.Y.0010.251207T0600Z-251207T1500Z/
MCHENRY-LAKE IL-KANE-DUPAGE-KENDALL-NORTHERN COOK-CENTRAL COOK-
SOUTHERN COOK-NORTHERN WILL-
INCLUDING THE CITIES OF PARK FOREST, LA GRANGE, OAK PARK,
BOLINGBROOK, MUNDELEIN, WHEATON, OSWEGO, AURORA, LOMBARD, BUFFALO
GROVE, MOKENA, GURNEE, CICERO, DES PLAINES, NAPERVILLE, CALUMET
CITY, OAK FOREST, EVANSTON, WOODSTOCK, DOWNERS GROVE, CAROL
STREAM, ORLAND PARK, CHICAGO, MCHENRY, WAUKEGAN, SCHAUMBURG,
JOLIET, ELGIN, NORTHBROOK, PALATINE, PLAINFIELD, ALGONQUIN,
CRYSTAL LAKE, LEMONT, YORKVILLE, OAK LAWN, AND PLANO
825 PM CST SAT DEC 6 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO 9 AM CST SUNDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS RANGING FROM 2 TO 6
INCHES. THE HIGHEST AMOUNTS ARE EXPECTED IN THE VICINITY OF I-88.
* WHERE...A PORTION OF NORTHEAST ILLINOIS.
* WHEN...FROM MIDNIGHT TONIGHT TO 9 AM CST SUNDAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS FOR ILLINOIS CAN BE OBTAINED AT
WWW.GETTINGAROUNDILLINOIS.COM.
ILZ021-107-108-INZ001-002-071230-
/O.CON.KLOT.WW.Y.0010.251207T0600Z-251207T1500Z/
GRUNDY-SOUTHERN WILL-EASTERN WILL-LAKE IN-PORTER-
INCLUDING THE CITIES OF MINOOKA, GARY, VALPARAISO, BEECHER,
PORTAGE, CHANNAHON, MERRILLVILLE, MANHATTAN, HAMMOND, COAL CITY,
PEOTONE, CRETE, MORRIS, CHESTERTON, AND WILMINGTON
825 PM CST SAT DEC 6 2025
...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT
TO 9 AM CST SUNDAY...
* WHAT...SNOW EXPECTED. TOTAL SNOW ACCUMULATIONS BETWEEN 2 AND 4
INCHES.
* WHERE...IN ILLINOIS, EASTERN WILL, GRUNDY, AND SOUTHERN WILL
COUNTIES. IN INDIANA, LAKE IN AND PORTER COUNTIES.
* WHEN...FROM MIDNIGHT TONIGHT TO 9 AM CST SUNDAY.
* IMPACTS...PLAN ON SLIPPERY ROAD CONDITIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SLOW DOWN AND USE CAUTION WHILE TRAVELING. THE LATEST ROAD
CONDITIONS FOR ILLINOIS CAN BE OBTAINED AT
WWW.GETTINGAROUNDILLINOIS.COM. THE LATEST ROAD CONDITIONS FOR
INDIANA CAN BE OBTAINED AT HTTPS://511IN.ORG.
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