466  
WWUS73 KLOT 191858  
NPWLOT  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHICAGO IL  
1258 PM CST SUN JAN 19 2025  
 
ILZ003>005-008-010>012-200315-  
/O.NEW.KLOT.CW.Y.0003.250121T0300Z-250121T1800Z/  
/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  
1258 PM CST SUN JAN 19 2025  
   
..COLD WEATHER ADVISORY REMAINS IN EFFECT UNTIL NOON CST MONDAY
 
 
...COLD WEATHER ADVISORY IN EFFECT FROM 9 PM MONDAY TO NOON CST  
TUESDAY...  
 
* WHAT...FOR THE FIRST COLD WEATHER ADVISORY, VERY COLD WIND CHILLS  
AS LOW AS 20 TO 25 BELOW. FOR THE SECOND COLD WEATHER ADVISORY,  
VERY COLD WIND CHILLS AS LOW AS 25 TO 29 BELOW EXPECTED.  
 
* WHERE...BOONE, DE KALB, LEE, OGLE, WINNEBAGO, KANE, AND MCHENRY  
COUNTIES.  
 
* WHEN...FOR THE FIRST COLD WEATHER ADVISORY, UNTIL NOON CST MONDAY.  
FOR THE SECOND COLD WEATHER ADVISORY, FROM 9 PM MONDAY TO NOON CST  
TUESDAY.  
 
* 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 DROP TO AROUND 20 BELOW ZERO  
TONIGHT INTO MONDAY MORNING. AFTER SOME RECOVERY MONDAY AFTERNOON,  
ANOTHER ROUND OF DANGEROUSLY COLD WIND CHILLS OF 25 TO 29 BELOW 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>021-103>108-INZ001-002-200315-  
/O.NEW.KLOT.CW.Y.0003.250121T0300Z-250121T1800Z/  
/O.CON.KLOT.CW.Y.0002.250120T0000Z-250120T1800Z/  
LAKE IL-DUPAGE-LA SALLE-KENDALL-GRUNDY-NORTHERN COOK-CENTRAL COOK-  
SOUTHERN COOK-NORTHERN WILL-SOUTHERN WILL-EASTERN WILL-LAKE IN-  
PORTER-  
INCLUDING THE CITIES OF SCHAUMBURG, CHANNAHON, OAK PARK, BUFFALO  
GROVE, EVANSTON, LA GRANGE, CRETE, WILMINGTON, PLANO, MOKENA,  
WHEATON, GURNEE, PLAINFIELD, PARK FOREST, MANHATTAN, COAL CITY,  
NORTHBROOK, PALATINE, LA SALLE, PORTAGE, MENDOTA, LEMONT, ORLAND  
PARK, MINOOKA, BEECHER, JOLIET, MORRIS, WAUKEGAN, CHICAGO,  
BOLINGBROOK, STREATOR, OTTAWA, NAPERVILLE, OAK FOREST, OAK LAWN,  
CICERO, OSWEGO, LOMBARD, MERRILLVILLE, PEOTONE, CHESTERTON,  
MUNDELEIN, VALPARAISO, GARY, DOWNERS GROVE, MARSEILLES, CALUMET  
CITY, DES PLAINES, YORKVILLE, HAMMOND, AND CAROL STREAM  
1258 PM CST SUN JAN 19 2025  
 
...COLD WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO  
NOON CST MONDAY...  
...COLD WEATHER ADVISORY IN EFFECT FROM 9 PM MONDAY TO NOON CST  
TUESDAY...  
 
* WHAT...FOR THE FIRST COLD WEATHER ADVISORY TONIGHT INTO EARLY  
MONDAY MORNING, VERY COLD WIND CHILLS AS LOW AS 20 BELOW EXPECTED.  
FOR THE SECOND COLD WEATHER ADVISORY, VERY COLD WIND CHILLS AS LOW  
AS 20 TO 25 BELOW EXPECTED.  
 
* WHERE...PORTIONS OF NORTH CENTRAL AND NORTHEAST ILLINOIS AND  
NORTHWEST INDIANA.  
 
* WHEN...FOR THE FIRST COLD WEATHER ADVISORY, FROM 6 PM THIS EVENING  
TO NOON CST MONDAY. FOR THE SECOND COLD WEATHER ADVISORY, FROM 9  
PM MONDAY TO NOON CST TUESDAY.  
 
* 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 DROP TO AROUND 20 BELOW ZERO  
TONIGHT INTO MONDAY MORNING. AFTER SOME RECOVERY MONDAY AFTERNOON,  
ANOTHER ROUND OF DANGEROUSLY COLD WIND CHILLS OF 20 TO 25 BELOW 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.  
 

 
 

 
 
ILZ023-032-033-039-INZ010-011-019-200315-  
/O.CON.KLOT.CW.Y.0002.250120T0000Z-250120T1800Z/  
KANKAKEE-LIVINGSTON-IROQUOIS-FORD-NEWTON-JASPER-BENTON-  
INCLUDING THE CITIES OF FOWLER, MOROCCO, RENSSELAER, KENTLAND,  
ROSELAWN, PONTIAC, OXFORD, BRADLEY, GIBSON CITY, BOURBONNAIS,  
WATSEKA, KANKAKEE, FAIRBURY, GILMAN, PAXTON, DEMOTTE, AND DWIGHT  
1258 PM CST SUN JAN 19 2025 /158 PM 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 BELOW EXPECTED.  
 
* WHERE...IN ILLINOIS, LIVINGSTON, FORD, IROQUOIS, AND KANKAKEE  
COUNTIES. IN INDIANA, BENTON, JASPER, AND NEWTON COUNTIES.  
 
* 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...WIND CHILLS WILL FALL TO NEAR 20 BELOW ZERO  
TONIGHT INTO MONDAY MORNING. AFTER SOME RECOVERY MONDAY AFTERNOON,  
ANOTHER ROUND OF DANGEROUSLY COLD WIND CHILLS IS POSSIBLE 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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