624  
WWUS73 KLOT 162053  
NPWLOT  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHICAGO IL  
253 PM CST SUN FEB 16 2025  
 
ILZ003>006-008-010>013-019-020-103-170500-  
/O.CON.KLOT.CW.Y.0004.250217T0600Z-250217T1700Z/  
WINNEBAGO-BOONE-MCHENRY-LAKE IL-OGLE-LEE-DE KALB-KANE-DUPAGE-LA  
SALLE-KENDALL-NORTHERN COOK-  
INCLUDING THE CITIES OF STREATOR, AURORA, ELGIN, EVANSTON, CAROL  
STREAM, MARSEILLES, YORKVILLE, DES PLAINES, MCHENRY, NAPERVILLE,  
DOWNERS GROVE, PLANO, CRYSTAL LAKE, PALATINE, OSWEGO, MENDOTA,  
LOMBARD, NORTHBROOK, OTTAWA, BUFFALO GROVE, BELVIDERE, MUNDELEIN,  
ROCKFORD, WHEATON, ALGONQUIN, SYCAMORE, DIXON, WAUKEGAN, DEKALB,  
ROCHELLE, LA SALLE, SCHAUMBURG, WOODSTOCK, OREGON, BYRON, AND  
GURNEE  
253 PM CST SUN FEB 16 2025  
 
...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO  
11 AM CST MONDAY...  
 
* WHAT...VERY COLD WIND CHILLS AS LOW AS 20 TO 25 BELOW EXPECTED.  
 
* WHERE...BOONE, DE KALB, LA SALLE, LEE, OGLE, WINNEBAGO, DUPAGE,  
KANE, KENDALL, LAKE IL, MCHENRY, AND NORTHERN COOK COUNTIES.  
 
* WHEN...FROM MIDNIGHT TONIGHT TO 11 AM CST MONDAY.  
 
* 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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