690  
WWUS73 KLOT 191544  
NPWLOT  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHICAGO IL  
944 AM CST SUN JAN 19 2025  
 
ILZ003>005-008-010>012-192345-  
/O.CON.KLOT.CW.Y.0001.000000T0000Z-250120T1800Z/  
WINNEBAGO-BOONE-MCHENRY-OGLE-LEE-DE KALB-KANE-  
INCLUDING THE CITIES OF OREGON, WOODSTOCK, BELVIDERE, MCHENRY,  
CRYSTAL LAKE, ROCHELLE, BYRON, AURORA, ELGIN, DEKALB, ALGONQUIN,  
DIXON, ROCKFORD, AND SYCAMORE  
944 AM CST SUN JAN 19 2025  
   
..COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST MONDAY  
 
* WHAT...VERY COLD WIND CHILLS AS LOW AS 20 TO 25 BELOW EXPECTED.  
 
* WHERE...BOONE, DE KALB, LEE, OGLE, WINNEBAGO, KANE, AND MCHENRY  
COUNTIES.  
 
* WHEN...UNTIL 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.  
 
* ADDITIONAL DETAILS...WIND CHILLS WILL RECOVER SLIGHTLY THIS  
AFTERNOON, THEN FALL TO 20 TO 25 BELOW ZERO TONIGHT INTO MONDAY  
MORNING. AFTER SOME RECOVERY MONDAY AFTERNOON, ANOTHER ROUND OF  
DANGEROUSLY COLD WIND CHILLS IS EXPECTED MONDAY NIGHT INTO TUESDAY  
MORNING.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
USE CAUTION WHILE TRAVELING OUTSIDE. WEAR APPROPRIATE CLOTHING, A  
HAT, AND GLOVES.  
 
KEEP PETS INDOORS AS MUCH AS POSSIBLE.  
 
 
 
 
 
ILZ006-013-019>021-023-032-033-039-103>108-INZ001-002-010-011-019-  
192345-  
/O.CON.KLOT.CW.Y.0002.250120T0000Z-250120T1800Z/  
LAKE IL-DUPAGE-LA SALLE-KENDALL-GRUNDY-KANKAKEE-LIVINGSTON-  
IROQUOIS-FORD-NORTHERN COOK-CENTRAL COOK-SOUTHERN COOK-NORTHERN  
WILL-SOUTHERN WILL-EASTERN WILL-LAKE IN-PORTER-NEWTON-JASPER-  
BENTON-  
INCLUDING THE CITIES OF FOWLER, SCHAUMBURG, CHANNAHON, OAK PARK,  
BUFFALO GROVE, WATSEKA, EVANSTON, GILMAN, LA GRANGE, CRETE,  
WILMINGTON, PLANO, MOKENA, WHEATON, GURNEE, PLAINFIELD, PARK  
FOREST, MANHATTAN, OXFORD, COAL CITY, NORTHBROOK, PALATINE, LA  
SALLE, PORTAGE, GIBSON CITY, MENDOTA, KANKAKEE, LEMONT, MINOOKA,  
ORLAND PARK, BEECHER, JOLIET, MORRIS, WAUKEGAN, RENSSELAER,  
CHICAGO, PONTIAC, BOLINGBROOK, STREATOR, ROSELAWN, BRADLEY,  
OTTAWA, NAPERVILLE, BOURBONNAIS, OAK FOREST, OAK LAWN, CICERO,  
OSWEGO, LOMBARD, MERRILLVILLE, PEOTONE, KENTLAND, CHESTERTON,  
MOROCCO, MUNDELEIN, VALPARAISO, GARY, DOWNERS GROVE, MARSEILLES,  
CALUMET CITY, FAIRBURY, PAXTON, YORKVILLE, DES PLAINES, DEMOTTE,  
HAMMOND, DWIGHT, AND CAROL STREAM  
944 AM CST SUN JAN 19 2025 /1044 AM EST SUN JAN 19 2025/  
 
...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM CST /7 PM EST/  
THIS EVENING TO NOON CST /1 PM EST/ MONDAY...  
 
* WHAT...VERY COLD WIND CHILLS AS LOW AS 20 TO 25 BELOW ZERO  
EXPECTED.  
 
* WHERE...PORTIONS OF CENTRAL, EAST CENTRAL, NORTH CENTRAL, AND  
NORTHEAST ILLINOIS AND NORTHWEST INDIANA.  
 
* WHEN...FROM 6 PM CST /7 PM EST/ THIS EVENING TO NOON CST /1 PM  
EST/ 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.  
 
* ADDITIONAL DETAILS...AFTER SOME RECOVERY MONDAY AFTERNOON, ANOTHER  
ROUND OF DANGEROUSLY COLD WIND CHILLS IS EXPECTED MONDAY NIGHT  
INTO TUESDAY MORNING.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
USE CAUTION WHILE TRAVELING OUTSIDE. WEAR APPROPRIATE CLOTHING, A  
HAT, AND GLOVES.  
 
KEEP PETS INDOORS AS MUCH AS POSSIBLE.  
 
 
 
 
 
BIRK  
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