507  
WWUS74 KTSA 210009  
NPWTSA  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE TULSA OK  
709 PM CDT WED AUG 20 2025  
 
ARZ019-020-029-OKZ049-053-072>076-210115-  
/O.CAN.KTSA.HT.Y.0027.000000T0000Z-250821T0100Z/  
CRAWFORD-FRANKLIN-SEBASTIAN-PUSHMATAHA-CHOCTAW-SEQUOYAH-PITTSBURG-  
HASKELL-LATIMER-LE FLORE-  
INCLUDING THE CITIES OF CHARLESTON, SALLISAW, POTEAU, MCALESTER,  
OZARK, STIGLER, CLAYTON, FORT SMITH, ANTLERS, WILBURTON, VAN  
BUREN, AND HUGO  
709 PM CDT WED AUG 20 2025  
   
..HEAT ADVISORY IS CANCELLED  
 
THE HEAT AND HUMIDITY COMBINATION IS IMPROVING EARLY THIS EVENING,  
AND DANGEROUS HEAT INDEX VALUES ARE NO LONGER EXPECTED. THEREFORE,  
THE HEAT ADVISORY HAS BEEN CANCELLED.  
 
 
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