690 
WWUS74 KTSA 120447
NPWTSA

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
1147 PM CDT Tue Aug 11 2026

ARZ001-002-010-011-119-120-129-219-220-229-OKZ049-053-055>071-
073>075-154-172-176-254-272-276-354-376-121830-
/O.CON.KTSA.HT.Y.0035.000000T0000Z-260815T0100Z/
Benton-Carroll-Washington AR-Madison-Northern Crawford-Northern
Franklin-North and Central Sebastian-Southern Crawford-Central
and Southern Franklin-Southern Sebastian-Pushmataha-Choctaw-
Washington OK-Nowata-Craig-Ottawa-Pawnee-Tulsa-Rogers-Mayes-
Delaware-Creek-Okfuskee-Okmulgee-Wagoner-Cherokee-Adair-Muskogee-
McIntosh-Pittsburg-Haskell-Latimer-Western Osage-Northern Sequoyah-
Northern Le Flore-Northeast Osage-Central and Southern Sequoyah-
Central Le Flore-Southeast Osage-Southern Le Flore-
Including the cities of Bentonville, Miami, Jay, Marble City,
Wilburton, Clayton, Tulsa, Mansfield, Hartford, Spiro, Poteau,
Berryville, Hugo, Nowata, Jethro, Huntington, Talihina, Hominy,
Grove, Cecil, Okemah, Pawhuska, Pawnee, Fayetteville, Rogers, Arkoma,
Van Buren, Okmulgee, Watalula, Paradise, Wagoner, Tahlequah,
Muskogee, Lonelm, Checotah, Pryor, Barnes, Eureka Springs, Sallisaw,
Sapulpa, Vinita, Patterson, Huntsville, Antlers, Stigler,
Mountainburg, Fort Smith, Liberty, McAlester, Shidler, Claremore,
Stilwell, Bartlesville, Ozark, Springdale, Panama, Cravens,
Charleston, Fairfax, and Pocola
1147 PM CDT Tue Aug 11 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT FRIDAY...

* WHAT...Heat index values from 105 to 110 each afternoon and
  overnight lows from the mid 70s to lower 80s expected.

* WHERE...All of northwest and west central Arkansas and east
  central, northeast, and southeast Oklahoma.

* WHEN...Until 8 PM CDT Friday.

* 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.

&&

$$

Mejia


File: /home/ldm/var/data/BY_SOURCE/KTSA/WWUS74/20260812T0447.txt



408 
WWUS74 KTSA 111632
NPWTSA

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
1132 AM CDT Tue Aug 11 2026

ARZ010-011-119-120-OKZ069-120600-
/O.EXB.KTSA.HT.Y.0035.260811T1700Z-260815T0100Z/
Washington AR-Madison-Northern Crawford-Northern Franklin-Adair-
Including the cities of Paradise, Huntsville, Springdale,
Mountainburg, Stilwell, Fayetteville, and Barnes
1132 AM CDT Tue Aug 11 2026

...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT FRIDAY...

* WHAT...Heat index values around 105 each afternoon and overnight
  lows in the mid 70s expected.

* WHERE...In Arkansas, Madison, Northern Crawford, Washington, and
  Northern Franklin Counties. In Oklahoma, Adair County.

* WHEN...Until 8 PM CDT Friday.

* 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.

&&

$$

ARZ001-002-129-219-220-229-OKZ049-053-055>068-070-071-073>075-154-
172-176-254-272-276-354-376-120600-
/O.EXT.KTSA.HT.Y.0035.260811T1700Z-260815T0100Z/
Benton-Carroll-North and Central Sebastian-Southern Crawford-
Central and Southern Franklin-Southern Sebastian-Pushmataha-
Choctaw-Washington OK-Nowata-Craig-Ottawa-Pawnee-Tulsa-Rogers-
Mayes-Delaware-Creek-Okfuskee-Okmulgee-Wagoner-Cherokee-Muskogee-
McIntosh-Pittsburg-Haskell-Latimer-Western Osage-Northern Sequoyah-
Northern Le Flore-Northeast Osage-Central and Southern Sequoyah-
Central Le Flore-Southeast Osage-Southern Le Flore-
Including the cities of Poteau, Shidler, Antlers, Sallisaw,
Patterson, Tulsa, Checotah, Vinita, Grove, Cecil, Huntington,
Cravens, Panama, Van Buren, Miami, Tahlequah, Liberty, Jethro,
Fairfax, Pocola, Hugo, Claremore, Pawhuska, Eureka Springs, Rogers,
Clayton, Mansfield, Okemah, McAlester, Wagoner, Pawnee, Muskogee,
Arkoma, Jay, Spiro, Wilburton, Nowata, Fort Smith, Stigler, Hartford,
Bentonville, Okmulgee, Watalula, Marble City, Charleston, Pryor,
Ozark, Lonelm, Hominy, Berryville, Bartlesville, Sapulpa, and
Talihina
1132 AM CDT Tue Aug 11 2026

...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM CDT FRIDAY...

* WHAT...Heat index values from 105 to 110 each afternoon and
  overnight lows from the mid 70s to lower 80s expected.

* WHERE...Portions of northwest and west central Arkansas and east
  central, northeast, and southeast Oklahoma.

* WHEN...Until 8 PM CDT Friday.

* 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.

&&

$$


File: /home/ldm/var/data/BY_SOURCE/KTSA/WWUS74/20260811T1632.txt