782  
WWUS73 KLOT 231804  
NPWLOT  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHICAGO IL  
1204 PM CST FRI JAN 23 2026  
 
ILZ003>006-008-010>013-019>021-023-032-103-105>108-240415-  
/O.EXP.KLOT.EC.W.0001.000000T0000Z-260123T1800Z/  
/O.CON.KLOT.CW.Y.0002.000000T0000Z-260124T1500Z/  
WINNEBAGO-BOONE-MCHENRY-LAKE IL-OGLE-LEE-DE KALB-KANE-DUPAGE-LA  
SALLE-KENDALL-GRUNDY-KANKAKEE-LIVINGSTON-NORTHERN COOK-SOUTHERN  
COOK-NORTHERN WILL-SOUTHERN WILL-EASTERN WILL-  
INCLUDING THE CITIES OF CRYSTAL LAKE, KANKAKEE, ORLAND PARK,  
BEECHER, BELVIDERE, CALUMET CITY, BYRON, MENDOTA, SYCAMORE,  
DEKALB, OREGON, BOURBONNAIS, PARK FOREST, FAIRBURY, YORKVILLE,  
WHEATON, ELGIN, OSWEGO, NORTHBROOK, BOLINGBROOK, CRETE, OAK  
FOREST, PALATINE, LOMBARD, DOWNERS GROVE, PONTIAC, WOODSTOCK,  
ALGONQUIN, DIXON, JOLIET, MARSEILLES, WILMINGTON, LA SALLE, DES  
PLAINES, CAROL STREAM, MUNDELEIN, COAL CITY, MANHATTAN, BUFFALO  
GROVE, PLANO, MINOOKA, EVANSTON, MORRIS, BRADLEY, SCHAUMBURG,  
MOKENA, PEOTONE, AURORA, DWIGHT, WAUKEGAN, ROCKFORD, STREATOR,  
OTTAWA, CHANNAHON, LEMONT, MCHENRY, GURNEE, PLAINFIELD,  
NAPERVILLE, AND ROCHELLE  
1204 PM CST FRI JAN 23 2026  
   
..COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST SATURDAY
 
   
..EXTREME COLD WARNING HAS EXPIRED
 
 
* WHAT...VERY COLD WIND CHILLS AS LOW AS 15 TO 30 BELOW EXPECTED.  
 
* WHERE...PORTIONS OF CENTRAL, NORTH CENTRAL, AND NORTHEAST ILLINOIS.  
 
* WHEN...UNTIL 9 AM CST SATURDAY.  
 
* IMPACTS...THE DANGEROUSLY COLD WIND CHILLS AS LOW AS 30 BELOW ZERO  
COULD CAUSE FROSTBITE ON EXPOSED SKIN IN AS LITTLE AS 10 TO 30  
MINUTES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DRESS IN LAYERS INCLUDING A HAT, FACE MASK, AND GLOVES IF YOU MUST  
GO OUTSIDE.  
 
TO PREVENT WATER PIPES FROM FREEZING; WRAP OR DRAIN OR ALLOW THEM TO  
DRIP SLOWLY.  
 
KEEP PETS INDOORS AS MUCH AS POSSIBLE.  
 
MAKE FREQUENT CHECKS ON OLDER FAMILY, FRIENDS, AND NEIGHBORS.  
 

 
 

 
 
ILZ104-240415-  
/O.EXP.KLOT.EC.W.0001.000000T0000Z-260123T1800Z/  
/O.CON.KLOT.CW.Y.0002.000000T0000Z-260124T1500Z/  
CENTRAL COOK-  
INCLUDING THE CITIES OF OAK LAWN, CICERO, LA GRANGE, CHICAGO, AND  
OAK PARK  
1204 PM CST FRI JAN 23 2026  
   
..COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST SATURDAY
 
   
..EXTREME COLD WARNING HAS EXPIRED
 
 
* WHAT...VERY COLD WIND CHILLS AS LOW AS 15 TO 30 BELOW EXPECTED.  
 
* WHERE...CENTRAL COOK COUNTY.  
 
* WHEN...UNTIL 9 AM CST SATURDAY.  
 
* IMPACTS...THE DANGEROUSLY COLD WIND CHILLS AS LOW AS 30 BELOW ZERO  
COULD CAUSE FROSTBITE ON EXPOSED SKIN IN AS LITTLE AS 10 TO 30  
MINUTES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
DRESS IN LAYERS INCLUDING A HAT, FACE MASK, AND GLOVES IF YOU MUST  
GO OUTSIDE.  
 
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.  
 
TO PREVENT WATER PIPES FROM FREEZING; WRAP OR DRAIN OR ALLOW THEM TO  
DRIP SLOWLY.  
 
KEEP PETS INDOORS AS MUCH AS POSSIBLE.  
 

 
 

 
 
ILZ033-039-INZ001-002-010-011-019-240415-  
/O.CON.KLOT.CW.Y.0002.000000T0000Z-260124T1500Z/  
IROQUOIS-FORD-LAKE IN-PORTER-NEWTON-JASPER-BENTON-  
INCLUDING THE CITIES OF VALPARAISO, MERRILLVILLE, GARY, PAXTON,  
HAMMOND, KENTLAND, FOWLER, OXFORD, DEMOTTE, GIBSON CITY, GILMAN,  
WATSEKA, PORTAGE, RENSSELAER, ROSELAWN, MOROCCO, AND CHESTERTON  
1204 PM CST FRI JAN 23 2026 /104 PM EST FRI JAN 23 2026/  
 
...COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST /10 AM  
EST/ SATURDAY...  
 
* WHAT...BITTERLY COLD WIND CHILLS OF 15 TO 30 BELOW ZERO EXPECTED.  
 
* WHERE...IN ILLINOIS, FORD AND IROQUOIS COUNTIES. IN INDIANA,  
BENTON, JASPER, LAKE IN, NEWTON, AND PORTER COUNTIES.  
 
* WHEN...UNTIL 9 AM CST /10 AM EST/ SATURDAY.  
 
* IMPACTS...THE DANGEROUSLY COLD WIND CHILLS COULD CAUSE FROSTBITE  
ON EXPOSED SKIN IN AS FEW AS 10 TO 30 MINUTES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
LIMIT TIME OUTDOORS. IF YOU GO OUTDOORS, WEAR APPROPRIATE CLOTHING  
INCLUDING A HAT AND GLOVES.  
 
MAKE FREQUENT CHECKS ON OLDER FAMILY, FRIENDS, AND NEIGHBORS.  
 
KEEP PETS INDOORS AS MUCH AS POSSIBLE.  
 

 
 

 
 
YACK  
 
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