380  
WWUS73 KLOT 180355  
NPWLOT  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHICAGO IL  
955 PM CST MON FEB 17 2025  
 
ILZ003>005-008-010-011-181200-  
/O.CON.KLOT.CW.Y.0005.000000T0000Z-250218T1800Z/  
WINNEBAGO-BOONE-MCHENRY-OGLE-LEE-DE KALB-  
INCLUDING THE CITIES OF BELVIDERE, CRYSTAL LAKE, WOODSTOCK,  
ALGONQUIN, OREGON, ROCHELLE, DEKALB, ROCKFORD, BYRON, DIXON,  
SYCAMORE, AND MCHENRY  
955 PM CST MON FEB 17 2025  
   
..COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST TUESDAY
 
 
* WHAT...VERY COLD WIND CHILLS AS LOW AS 25 BELOW TO 30 BELOW ZERO  
EXPECTED.  
 
* WHERE...BOONE, DE KALB, LEE, OGLE, WINNEBAGO, AND MCHENRY COUNTIES.  
 
* WHEN...UNTIL NOON CST TUESDAY.  
 
* IMPACTS...THE DANGEROUSLY COLD WIND CHILLS 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.  
 

 
 

 
 
ILZ006-012-013-019>021-023-032-033-039-103>108-181200-  
/O.CON.KLOT.CW.Y.0005.000000T0000Z-250218T1800Z/  
LAKE IL-KANE-DUPAGE-LA SALLE-KENDALL-GRUNDY-KANKAKEE-LIVINGSTON-  
IROQUOIS-FORD-NORTHERN COOK-CENTRAL COOK-SOUTHERN COOK-NORTHERN  
WILL-SOUTHERN WILL-EASTERN WILL-  
INCLUDING THE CITIES OF GIBSON CITY, OTTAWA, CRETE, MENDOTA,  
GILMAN, CHICAGO, LA SALLE, CAROL STREAM, DOWNERS GROVE, COAL  
CITY, YORKVILLE, SCHAUMBURG, CICERO, OAK FOREST, WILMINGTON,  
BUFFALO GROVE, BOURBONNAIS, EVANSTON, DES PLAINES, ELGIN, PAXTON,  
MARSEILLES, GURNEE, PALATINE, PEOTONE, WHEATON, NORTHBROOK,  
LEMONT, NAPERVILLE, BOLINGBROOK, ORLAND PARK, MORRIS, LA GRANGE,  
CALUMET CITY, PLAINFIELD, PLANO, MOKENA, BRADLEY, LOMBARD,  
WAUKEGAN, WATSEKA, DWIGHT, OAK PARK, AURORA, KANKAKEE, OAK LAWN,  
STREATOR, MINOOKA, OSWEGO, FAIRBURY, JOLIET, CHANNAHON,  
MANHATTAN, PONTIAC, BEECHER, MUNDELEIN, AND PARK FOREST  
955 PM CST MON FEB 17 2025  
   
..COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST TUESDAY
 
 
* WHAT...VERY COLD WIND CHILLS AS LOW AS 20 BELOW TO 25 BELOW ZERO  
EXPECTED.  
 
* WHERE...PORTIONS OF CENTRAL, EAST CENTRAL, NORTH CENTRAL, AND  
NORTHEAST ILLINOIS.  
 
* WHEN...UNTIL NOON CST TUESDAY.  
 
* IMPACTS...THE DANGEROUSLY COLD WIND CHILLS 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.  
 

 
 

 
 
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