456  
WWUS73 KLOT 251604  
NPWLOT  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHICAGO IL  
1004 AM CST SUN JAN 25 2026  
 
ILZ003>006-008-010>013-019>021-023-032-033-039-103-105>108-INZ002-  
260215-  
/O.EXA.KLOT.CW.Y.0003.260126T0600Z-260126T1800Z/  
WINNEBAGO-BOONE-MCHENRY-LAKE IL-OGLE-LEE-DE KALB-KANE-DUPAGE-LA  
SALLE-KENDALL-GRUNDY-KANKAKEE-LIVINGSTON-IROQUOIS-FORD-NORTHERN  
COOK-SOUTHERN COOK-NORTHERN WILL-SOUTHERN WILL-EASTERN WILL-  
PORTER-  
INCLUDING THE CITIES OF FAIRBURY, PARK FOREST, ROCHELLE,  
WOODSTOCK, AURORA, WHEATON, ALGONQUIN, PLANO, CHESTERTON,  
ROCKFORD, CRYSTAL LAKE, STREATOR, GILMAN, MUNDELEIN, GIBSON CITY,  
MENDOTA, CALUMET CITY, DES PLAINES, PAXTON, EVANSTON, SCHAUMBURG,  
JOLIET, MANHATTAN, CHANNAHON, BRADLEY, DOWNERS GROVE, PLAINFIELD,  
DEKALB, BUFFALO GROVE, GURNEE, BEECHER, OTTAWA, WATSEKA,  
NAPERVILLE, MARSEILLES, VALPARAISO, MINOOKA, CRETE, PORTAGE,  
BYRON, ELGIN, BELVIDERE, DWIGHT, LEMONT, OAK FOREST, SYCAMORE,  
PONTIAC, NORTHBROOK, BOLINGBROOK, CAROL STREAM, MOKENA, DIXON,  
OSWEGO, WILMINGTON, MCHENRY, YORKVILLE, KANKAKEE, LOMBARD,  
MORRIS, OREGON, COAL CITY, ORLAND PARK, WAUKEGAN, PALATINE,  
PEOTONE, BOURBONNAIS, AND LA SALLE  
1004 AM CST SUN JAN 25 2026  
 
...COLD WEATHER ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO NOON CST  
MONDAY...  
 
* WHAT...VERY COLD WIND CHILLS AS LOW AS 20 TO 25 BELOW EXPECTED.  
 
* WHERE...NORTHERN AND CENTRAL ILLINOIS AND AWAY FROM THE LAKE IN  
NORTHWEST INDIANA.  
 
* WHEN...FROM MIDNIGHT TONIGHT TO NOON CST MONDAY.  
 
* IMPACTS...THE DANGEROUSLY COLD WIND CHILLS AS LOW AS 25 BELOW ZERO  
COULD CAUSE FROSTBITE ON EXPOSED SKIN IN AS LITTLE AS 30 MINUTES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
USE CAUTION WHILE TRAVELING OUTSIDE. WEAR APPROPRIATE CLOTHING, A  
HAT, AND GLOVES.  
 
 
 
 
 
ILZ104-260215-  
/O.CON.KLOT.CW.Y.0003.260126T0600Z-260126T1800Z/  
CENTRAL COOK-  
INCLUDING THE CITIES OF CHICAGO, OAK PARK, CICERO, LA GRANGE, AND  
OAK LAWN  
1004 AM CST SUN JAN 25 2026  
 
...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO  
NOON CST MONDAY...  
 
* WHAT...VERY COLD WIND CHILLS AS LOW AS 20 BELOW EXPECTED.  
 
* WHERE...CENTRAL COOK COUNTY.  
 
* WHEN...FROM MIDNIGHT TONIGHT TO NOON CST MONDAY.  
 
* IMPACTS...THE DANGEROUSLY COLD WIND CHILLS AS LOW AS 20 BELOW ZERO  
COULD CAUSE FROSTBITE ON EXPOSED SKIN IN AS LITTLE AS 30 MINUTES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
USE CAUTION WHILE TRAVELING OUTSIDE. WEAR APPROPRIATE CLOTHING, A  
HAT, AND GLOVES.  
 
RESIDENTS OF THE CITY OF CHICAGO CAN CALL 3 1 1 TO REQUEST WELL  
BEING CHECKS FOR ELDERLY FRIENDS OR FAMILY MEMBERS, OR FOR  
INFORMATION ON FINDING THE NEAREST WARMING CENTER.  
 
 
 
 
 
INZ001-010-011-019-260215-  
/O.CON.KLOT.CW.Y.0003.260126T0600Z-260126T1800Z/  
LAKE IN-NEWTON-JASPER-BENTON-  
INCLUDING THE CITIES OF KENTLAND, HAMMOND, DEMOTTE, GARY, OXFORD,  
MOROCCO, FOWLER, MERRILLVILLE, RENSSELAER, AND ROSELAWN  
1004 AM CST SUN JAN 25 2026 /1104 AM EST SUN JAN 25 2026/  
 
...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT CST  
TONIGHT TO NOON CST MONDAY...  
 
* WHAT...VERY COLD WIND CHILLS AS LOW AS 20 BELOW EXPECTED.  
 
* WHERE...BENTON, JASPER, LAKE IN, AND NEWTON COUNTIES.  
 
* WHEN...FROM MIDNIGHT CST TONIGHT TO NOON CST MONDAY.  
 
* IMPACTS...THE DANGEROUSLY COLD WIND CHILLS AS LOW AS 20 BELOW ZERO  
COULD CAUSE FROSTBITE ON EXPOSED SKIN IN AS LITTLE AS 30 MINUTES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
USE CAUTION WHILE TRAVELING OUTSIDE. WEAR APPROPRIATE CLOTHING, A  
HAT, AND GLOVES.  
 
 
 
 
 
IZZI  
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