984  
WWUS73 KLOT 272042  
NPWLOT  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHICAGO IL  
342 PM CDT MON APR 27 2026  
 
ILZ005-006-011>013-103-104-272145-  
/O.EXP.KLOT.HW.W.0003.000000T0000Z-260427T2100Z/  
MCHENRY-LAKE IL-DE KALB-KANE-DUPAGE-NORTHERN COOK-CENTRAL COOK-  
INCLUDING THE CITIES OF DEKALB, OAK PARK, ELGIN, NORTHBROOK,  
WAUKEGAN, LA GRANGE, AURORA, CAROL STREAM, MUNDELEIN, CHICAGO,  
OAK LAWN, SCHAUMBURG, BUFFALO GROVE, EVANSTON, DES PLAINES,  
MCHENRY, CRYSTAL LAKE, DOWNERS GROVE, CICERO, NAPERVILLE, GURNEE,  
ALGONQUIN, LOMBARD, PALATINE, SYCAMORE, WHEATON, AND WOODSTOCK  
342 PM CDT MON APR 27 2026  
   
..HIGH WIND WARNING WILL EXPIRE AT 4 PM CDT THIS AFTERNOON
 
 
THE THREAT FOR DAMAGING WINDS HAS DIMINISHED. SOUTHERLY WINDS WILL  
GUST UP TO 35 MPH THROUGH EARLY THIS EVENING.  
 

 
 
ILZ003-004-008-010-019>021-023-105>108-INZ001-002-272145-  
/O.EXP.KLOT.WI.Y.0007.000000T0000Z-260427T2100Z/  
WINNEBAGO-BOONE-OGLE-LEE-LA SALLE-KENDALL-GRUNDY-KANKAKEE-  
SOUTHERN COOK-NORTHERN WILL-SOUTHERN WILL-EASTERN WILL-LAKE IN-  
PORTER-  
INCLUDING THE CITIES OF BOURBONNAIS, CHANNAHON, MINOOKA,  
MARSEILLES, GARY, OSWEGO, PLANO, JOLIET, PEOTONE, PLAINFIELD,  
CHESTERTON, ROCHELLE, ROCKFORD, ORLAND PARK, BELVIDERE, LEMONT,  
OAK FOREST, OTTAWA, HAMMOND, OREGON, LA SALLE, STREATOR, MOKENA,  
BYRON, CRETE, MERRILLVILLE, PARK FOREST, COAL CITY, MORRIS,  
YORKVILLE, VALPARAISO, BRADLEY, MENDOTA, DIXON, BOLINGBROOK,  
PORTAGE, KANKAKEE, CALUMET CITY, BEECHER, WILMINGTON, AND  
MANHATTAN  
342 PM CDT MON APR 27 2026  
   
..WIND ADVISORY WILL EXPIRE AT 4 PM CDT THIS AFTERNOON
 
 
THE THREAT FOR STRONG TO LOCALLY DAMAGING WINDS HAS ENDED. SOUTHERLY  
WINDS WILL GUST UP TO 35 TO 40 MPH THROUGH EARLY THIS EVENING.  
 

 
 
RC  
 
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