336
WWUS74 KTSA 201650
NPWTSA
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TULSA OK
1150 AM CDT WED AUG 20 2025
ARZ019-020-029-OKZ049-053-072>076-210100-
/O.CON.KTSA.HT.Y.0027.250820T1700Z-250821T0100Z/
CRAWFORD-FRANKLIN-SEBASTIAN-PUSHMATAHA-CHOCTAW-SEQUOYAH-PITTSBURG-
HASKELL-LATIMER-LE FLORE-
INCLUDING THE CITIES OF MCALESTER, VAN BUREN, SALLISAW, HUGO,
WILBURTON, CHARLESTON, STIGLER, ANTLERS, FORT SMITH, POTEAU,
CLAYTON, AND OZARK
1150 AM CDT WED AUG 20 2025
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
* WHAT...HEAT INDEX VALUES UP TO 105 EXPECTED.
* WHERE...IN ARKANSAS, CRAWFORD, FRANKLIN, AND SEBASTIAN COUNTIES.
IN OKLAHOMA, SEQUOYAH, CHOCTAW, HASKELL, LATIMER, LE FLORE,
PITTSBURG, AND PUSHMATAHA COUNTIES.
* WHEN...UNTIL 8 PM CDT THIS EVENING.
* IMPACTS...HEAT RELATED ILLNESSES ARE POSSIBLE ESPECIALLY IMPACTING
THOSE NOT ACCLIMATED TO THE CONDITIONS OR THOSE PERFORMING
STRENUOUS ACTIVITIES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. WEAR LIGHTWEIGHT AND LOOSE
FITTING CLOTHING. TRY TO LIMIT STRENUOUS ACTIVITIES TO EARLY MORNING
OR EVENING. TAKE ACTION WHEN YOU SEE SYMPTOMS OF HEAT EXHAUSTION AND
HEAT STROKE.
05
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