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Heat Advisory Amarillo 2026-08-11 20:00
Heat Advisory Tulsa 2026-08-11 20:00
Heat Advisory Norman 2026-08-11 20:00

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Urgent Weather Statement 3 08/10/2026 19:33
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Heat Advisory 0035
Issued by the Tulsa Forecast Office

Action Issued Starts Expiration
New 2026-08-10 11:51:20 2026-08-11 12:00:00 2026-08-11 20:00:00
New 2026-08-10 11:51:20 2026-08-11 12:00:00 2026-08-11 20:00:00
Continued 2026-08-10 19:33:03 2026-08-11 12:00:00 2026-08-11 20:00:00


Action: New
Issued At: 2026-08-10 11:51:20

576 
WWUS74 KTSA 101651
NPWTSA

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
1151 AM CDT Mon Aug 10 2026

OKZ376-110600-
/O.NEW.KTSA.HT.Y.0035.260811T1700Z-260812T0100Z/
/O.EXA.KTSA.HT.Y.0034.260810T1700Z-260811T0100Z/
Southern Le Flore-
Including the cities of Talihina
1151 AM CDT Mon Aug 10 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT TUESDAY...
...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING...

* WHAT...Heat index values up to 105 expected today and Tuesday.

* WHERE...Southern Le Flore County.

* WHEN...For the first Heat Advisory, until 8 PM CDT this evening.
  For the second Heat Advisory, from noon to 8 PM CDT Tuesday.

* 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-
172-176-254-272-276-354-110600-
/O.NEW.KTSA.HT.Y.0035.260811T1700Z-260812T0100Z/
/O.CON.KTSA.HT.Y.0034.260810T1700Z-260811T0100Z/
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-
Including the cities of Rogers, Clayton, Pocola, Marble City, Pawnee,
Charleston, Watalula, Wagoner, Huntington, Van Buren, Pawhuska,
Vinita, Spiro, Cravens, Jethro, Sallisaw, Hugo, Miami, Pryor, Eureka
Springs, Ozark, Sapulpa, Berryville, Wilburton, Checotah,
Bartlesville, Arkoma, Fairfax, Grove, Fort Smith, Okmulgee, Hominy,
Panama, McAlester, Hartford, Antlers, Nowata, Cecil, Tulsa, Okemah,
Shidler, Muskogee, Stigler, Tahlequah, Poteau, Jay, Claremore,
Lonelm, Patterson, Liberty, Mansfield, and Bentonville
1151 AM CDT Mon Aug 10 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT TUESDAY...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...

* WHAT...Heat index values up to 109 expected today and Tuesday.

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

* WHEN...For the first Heat Advisory, until 8 PM CDT this evening.
  For the second Heat Advisory, from noon to 8 PM CDT Tuesday.

* 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.

&&

$$


Action: New
Issued At: 2026-08-10 11:51:20

576 
WWUS74 KTSA 101651
NPWTSA

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
1151 AM CDT Mon Aug 10 2026

OKZ376-110600-
/O.NEW.KTSA.HT.Y.0035.260811T1700Z-260812T0100Z/
/O.EXA.KTSA.HT.Y.0034.260810T1700Z-260811T0100Z/
Southern Le Flore-
Including the cities of Talihina
1151 AM CDT Mon Aug 10 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT TUESDAY...
...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING...

* WHAT...Heat index values up to 105 expected today and Tuesday.

* WHERE...Southern Le Flore County.

* WHEN...For the first Heat Advisory, until 8 PM CDT this evening.
  For the second Heat Advisory, from noon to 8 PM CDT Tuesday.

* 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-
172-176-254-272-276-354-110600-
/O.NEW.KTSA.HT.Y.0035.260811T1700Z-260812T0100Z/
/O.CON.KTSA.HT.Y.0034.260810T1700Z-260811T0100Z/
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-
Including the cities of Rogers, Clayton, Pocola, Marble City, Pawnee,
Charleston, Watalula, Wagoner, Huntington, Van Buren, Pawhuska,
Vinita, Spiro, Cravens, Jethro, Sallisaw, Hugo, Miami, Pryor, Eureka
Springs, Ozark, Sapulpa, Berryville, Wilburton, Checotah,
Bartlesville, Arkoma, Fairfax, Grove, Fort Smith, Okmulgee, Hominy,
Panama, McAlester, Hartford, Antlers, Nowata, Cecil, Tulsa, Okemah,
Shidler, Muskogee, Stigler, Tahlequah, Poteau, Jay, Claremore,
Lonelm, Patterson, Liberty, Mansfield, and Bentonville
1151 AM CDT Mon Aug 10 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT TUESDAY...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...

* WHAT...Heat index values up to 109 expected today and Tuesday.

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

* WHEN...For the first Heat Advisory, until 8 PM CDT this evening.
  For the second Heat Advisory, from noon to 8 PM CDT Tuesday.

* 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.

&&

$$


Action: Continued
Issued At: 2026-08-10 19:33:03

888 
WWUS74 KTSA 110032
NPWTSA

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
732 PM CDT Mon Aug 10 2026

ARZ001-002-129-219-220-229-OKZ049-053-055>068-070-071-073>075-154-
172-176-254-272-276-354-376-111730-
/O.EXP.KTSA.HT.Y.0034.000000T0000Z-260811T0100Z/
/O.CON.KTSA.HT.Y.0035.260811T1700Z-260812T0100Z/
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 Rogers, Hominy, Mansfield, Watalula,
Checotah, Stigler, Fairfax, Sallisaw, Hugo, Charleston, Fort Smith,
Jay, Muskogee, Marble City, Pocola, Panama, Sapulpa, Pawnee, Lonelm,
McAlester, Patterson, Cravens, Grove, Spiro, Van Buren, Vinita,
Claremore, Eureka Springs, Shidler, Clayton, Cecil, Berryville,
Tulsa, Bartlesville, Pryor, Ozark, Talihina, Tahlequah, Liberty,
Bentonville, Poteau, Wilburton, Wagoner, Antlers, Okmulgee, Pawhuska,
Miami, Hartford, Okemah, Arkoma, Nowata, Huntington, and Jethro
732 PM CDT Mon Aug 10 2026

...HEAT ADVISORY WILL EXPIRE AT 8 PM CDT THIS EVENING...
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT TUESDAY...

* WHAT...Heat index values up to 108 expected.

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

* WHEN...From noon to 8 PM CDT Tuesday.

* 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.

&&

$$

Lacy





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