170  
WWUS73 KLOT 202027  
NPWLOT  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHICAGO IL  
227 PM CST MON JAN 20 2025  
 
ILZ003>006-008-010>013-019>021-103>108-INZ001-002-210430-  
/O.CON.KLOT.CW.Y.0003.250121T0300Z-250121T1800Z/  
WINNEBAGO-BOONE-MCHENRY-LAKE IL-OGLE-LEE-DE KALB-KANE-DUPAGE-LA  
SALLE-KENDALL-GRUNDY-NORTHERN COOK-CENTRAL COOK-SOUTHERN COOK-  
NORTHERN WILL-SOUTHERN WILL-EASTERN WILL-LAKE IN-PORTER-  
INCLUDING THE CITIES OF HAMMOND, MCHENRY, MARSEILLES, CHICAGO,  
GARY, MERRILLVILLE, OAK PARK, CAROL STREAM, ORLAND PARK,  
WOODSTOCK, CICERO, LOMBARD, DEKALB, ELGIN, NORTHBROOK, OTTAWA,  
WAUKEGAN, WHEATON, OSWEGO, ROCKFORD, CHESTERTON, COAL CITY, OAK  
FOREST, PLAINFIELD, LEMONT, PORTAGE, CRETE, SCHAUMBURG,  
MANHATTAN, JOLIET, BELVIDERE, BYRON, NAPERVILLE, AURORA,  
ALGONQUIN, GURNEE, STREATOR, MINOOKA, EVANSTON, OAK LAWN, PLANO,  
DOWNERS GROVE, PARK FOREST, WILMINGTON, PEOTONE, CHANNAHON,  
BUFFALO GROVE, MENDOTA, BOLINGBROOK, SYCAMORE, OREGON, ROCHELLE,  
BEECHER, PALATINE, MOKENA, DES PLAINES, CRYSTAL LAKE, LA GRANGE,  
DIXON, VALPARAISO, CALUMET CITY, LA SALLE, MUNDELEIN, MORRIS, AND  
YORKVILLE  
227 PM CST MON JAN 20 2025  
 
...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING TO  
NOON CST TUESDAY...  
 
* WHAT...VERY COLD WIND CHILLS AS LOW AS 25 TO 30 BELOW EXPECTED.  
 
* WHERE...PORTIONS OF NORTH CENTRAL AND NORTHEAST ILLINOIS AND  
NORTHWEST INDIANA.  
 
* WHEN...FROM 9 PM THIS EVENING TO NOON CST TUESDAY.  
 
* IMPACTS...THE DANGEROUSLY COLD WIND CHILLS AS LOW AS 25 TO 30  
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.  
 
 
 
 
 
ILZ023-032-033-039-INZ010-011-019-210430-  
/O.CON.KLOT.CW.Y.0003.250121T0300Z-250121T1800Z/  
KANKAKEE-LIVINGSTON-IROQUOIS-FORD-NEWTON-JASPER-BENTON-  
INCLUDING THE CITIES OF FOWLER, WATSEKA, PONTIAC, FAIRBURY,  
GIBSON CITY, OXFORD, BRADLEY, DEMOTTE, BOURBONNAIS, MOROCCO,  
GILMAN, KANKAKEE, PAXTON, ROSELAWN, KENTLAND, DWIGHT, AND  
RENSSELAER  
227 PM CST MON JAN 20 2025 /327 PM EST MON JAN 20 2025/  
 
...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 9 PM CST /10 PM EST/  
THIS EVENING TO NOON CST /1 PM EST/ TUESDAY...  
 
* WHAT...VERY COLD WIND CHILLS AS LOW AS 20 TO 25 BELOW EXPECTED.  
 
* WHERE...IN ILLINOIS, LIVINGSTON, FORD, IROQUOIS, AND KANKAKEE  
COUNTIES. IN INDIANA, BENTON, JASPER, AND NEWTON COUNTIES.  
 
* WHEN...FROM 9 PM CST /10 PM EST/ THIS EVENING TO NOON CST /1 PM  
EST/ TUESDAY.  
 
* IMPACTS...THE DANGEROUSLY COLD WIND CHILLS AS LOW AS 20 TO 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.  
 
 
 
 
 
YACK  
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