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Tuesday, Sep 08, 2026 04:24:02

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Heat Advisory Norman 2026-09-08 19:00
Heat Advisory Tulsa 2026-09-08 19:00

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Heat Advisory 0055
Issued by the Tulsa Forecast Office

Action Issued Starts Expiration
New 2026-09-07 11:48:17 2026-09-08 12:00:00 2026-09-08 19:00:00
Continued 2026-09-07 19:02:46 2026-09-08 12:00:00 2026-09-08 19:00:00
Upgraded 2026-09-07 23:47:09 2026-09-08 12:00:00 2026-09-08 19:00:00
Time Extended 2026-09-07 23:47:09 2026-09-08 12:00:00 2026-09-08 20:00:00
Time and Area Extended 2026-09-07 23:47:09 2026-09-08 12:00:00 2026-09-08 20:00:00


Action: New
Issued At: 2026-09-07 11:48:17

803 
WWUS74 KTSA 071648
NPWTSA

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
1148 AM CDT Mon Sep 7 2026

ARZ001-002-129-219-220-229-OKZ049-053-055>068-070-071-073>075-154-
172-176-254-272-276-354-376-080600-
/O.NEW.KTSA.HT.Y.0055.260908T1700Z-260909T0000Z/
/O.CON.KTSA.HT.Y.0054.260907T1700Z-260908T0000Z/
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 Cecil, Jay, Grove, Stigler, Pryor,
Huntington, Patterson, Antlers, Watalula, Bartlesville, Bentonville,
Marble City, Mansfield, Pocola, Muskogee, Pawnee, Liberty, Panama,
Spiro, Fairfax, Tahlequah, Vinita, Fort Smith, Poteau, Okmulgee,
Berryville, Sallisaw, Rogers, Nowata, Claremore, Shidler, Pawhuska,
Cravens, Hartford, Eureka Springs, Arkoma, Miami, Lonelm, Jethro,
Okemah, Wagoner, Tulsa, Ozark, Hominy, Wilburton, McAlester, Hugo,
Talihina, Sapulpa, Clayton, Checotah, Van Buren, and Charleston
1148 AM CDT Mon Sep 7 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 7 PM CDT TUESDAY...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...

* WHAT...Heat index values up to 109 expected.

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

* WHEN...For the first Heat Advisory, until 7 PM CDT this evening.
  For the second Heat Advisory, from noon to 7 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.

&&

$$

ARZ010-OKZ069-080000-
/O.CON.KTSA.HT.Y.0054.260907T1700Z-260908T0000Z/
Washington AR-Adair-
Including the cities of Fayetteville, Stilwell, and Springdale
1148 AM CDT Mon Sep 7 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...

* WHAT...Heat index values up to 107 expected.

* WHERE...In Arkansas, Washington AR County. In Oklahoma, Adair
  County.

* WHEN...Until 7 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.

&&

$$

Mejia


Action: Continued
Issued At: 2026-09-07 19:02:46

510 
WWUS74 KTSA 080002
NPWTSA

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
702 PM CDT Mon Sep 7 2026

ARZ001-002-129-219-220-229-OKZ049-053-055>068-070-071-073>075-154-
172-176-254-272-276-354-376-081215-
/O.EXP.KTSA.HT.Y.0054.000000T0000Z-260908T0000Z/
/O.CON.KTSA.HT.Y.0055.260908T1700Z-260909T0000Z/
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 Berryville, Shidler, Liberty, Eureka Springs,
Lonelm, Claremore, Muskogee, Poteau, Hominy, Checotah, Arkoma, Van
Buren, Cravens, Grove, Tahlequah, Marble City, Talihina, Rogers,
Miami, Pawnee, Clayton, Okemah, Bentonville, Fairfax, McAlester,
Bartlesville, Sapulpa, Hartford, Okmulgee, Antlers, Mansfield,
Pocola, Sallisaw, Charleston, Vinita, Panama, Stigler, Wilburton,
Wagoner, Fort Smith, Hugo, Pawhuska, Cecil, Watalula, Tulsa, Spiro,
Jay, Jethro, Nowata, Pryor, Ozark, Patterson, and Huntington
702 PM CDT Mon Sep 7 2026

...HEAT ADVISORY HAS EXPIRED...
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 7 PM CDT TUESDAY...

* WHAT...Heat index values up to 109 expected.

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

* WHEN...From noon to 7 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.

&&

$$

ARZ010-OKZ069-080115-
/O.EXP.KTSA.HT.Y.0054.000000T0000Z-260908T0000Z/
Washington AR-Adair-
Including the cities of Springdale, Fayetteville, and Stilwell
702 PM CDT Mon Sep 7 2026

...HEAT ADVISORY HAS EXPIRED...

Temperatures have decreased and the threat has ended.

$$


Action: Upgraded
Issued At: 2026-09-07 23:47:09

132 
WWUS74 KTSA 080446
NPWTSA

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
1146 PM CDT Mon Sep 7 2026

ARZ129-219-220-OKZ060>062-066-067-070-071-074-176-272-081800-
/O.UPG.KTSA.HT.Y.0055.260908T1700Z-260909T0000Z/
/O.NEW.KTSA.XH.W.0019.260908T1700Z-260909T0100Z/
North and Central Sebastian-Southern Crawford-Central and
Southern Franklin-Tulsa-Rogers-Mayes-Okmulgee-Wagoner-Muskogee-
McIntosh-Haskell-Northern Le Flore-Central and Southern Sequoyah-
Including the cities of Lonelm, Claremore, Muskogee, Checotah,
Arkoma, Van Buren, Cravens, Okmulgee, Pocola, Sallisaw, Charleston,
Panama, Stigler, Wagoner, Fort Smith, Cecil, Watalula, Tulsa, Spiro,
Jethro, Pryor, and Ozark
1146 PM CDT Mon Sep 7 2026

...EXTREME HEAT WARNING IN EFFECT FROM NOON TO 8 PM CDT TUESDAY...

* WHAT...Dangerously hot conditions with heat index values up to 112
  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 increase significantly during
  extreme heat and high humidity events.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

ARZ010-011-119-120-OKZ069-081800-
/O.EXB.KTSA.HT.Y.0055.260908T1700Z-260909T0100Z/
Washington AR-Madison-Northern Crawford-Northern Franklin-Adair-
Including the cities of Fayetteville, Stilwell, Huntsville, Paradise,
Springdale, Barnes, and Mountainburg
1146 PM CDT Mon Sep 7 2026

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

* WHAT...Heat index values up to 106 expected.

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

* 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.

&&

$$

ARZ001-002-229-OKZ049-053-055>059-063>065-068-073-075-154-172-254-
276-354-376-081800-
/O.EXT.KTSA.HT.Y.0055.260908T1700Z-260909T0100Z/
Benton-Carroll-Southern Sebastian-Pushmataha-Choctaw-Washington
OK-Nowata-Craig-Ottawa-Pawnee-Delaware-Creek-Okfuskee-Cherokee-
Pittsburg-Latimer-Western Osage-Northern Sequoyah-Northeast Osage-
Central Le Flore-Southeast Osage-Southern Le Flore-
Including the cities of Berryville, Shidler, Liberty, Eureka Springs,
Poteau, Hominy, Grove, Tahlequah, Marble City, Talihina, Rogers,
Miami, Pawnee, Clayton, Okemah, Bentonville, Fairfax, McAlester,
Bartlesville, Sapulpa, Hartford, Antlers, Mansfield, Vinita,
Wilburton, Hugo, Pawhuska, Jay, Nowata, Patterson, and Huntington
1146 PM CDT Mon Sep 7 2026

...HEAT ADVISORY NOW IN EFFECT FROM NOON TO 8 PM CDT TUESDAY...

* WHAT...Heat index values up to 109 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.

&&

$$


Action: Time Extended
Issued At: 2026-09-07 23:47:09

132 
WWUS74 KTSA 080446
NPWTSA

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
1146 PM CDT Mon Sep 7 2026

ARZ129-219-220-OKZ060>062-066-067-070-071-074-176-272-081800-
/O.UPG.KTSA.HT.Y.0055.260908T1700Z-260909T0000Z/
/O.NEW.KTSA.XH.W.0019.260908T1700Z-260909T0100Z/
North and Central Sebastian-Southern Crawford-Central and
Southern Franklin-Tulsa-Rogers-Mayes-Okmulgee-Wagoner-Muskogee-
McIntosh-Haskell-Northern Le Flore-Central and Southern Sequoyah-
Including the cities of Lonelm, Claremore, Muskogee, Checotah,
Arkoma, Van Buren, Cravens, Okmulgee, Pocola, Sallisaw, Charleston,
Panama, Stigler, Wagoner, Fort Smith, Cecil, Watalula, Tulsa, Spiro,
Jethro, Pryor, and Ozark
1146 PM CDT Mon Sep 7 2026

...EXTREME HEAT WARNING IN EFFECT FROM NOON TO 8 PM CDT TUESDAY...

* WHAT...Dangerously hot conditions with heat index values up to 112
  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 increase significantly during
  extreme heat and high humidity events.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

ARZ010-011-119-120-OKZ069-081800-
/O.EXB.KTSA.HT.Y.0055.260908T1700Z-260909T0100Z/
Washington AR-Madison-Northern Crawford-Northern Franklin-Adair-
Including the cities of Fayetteville, Stilwell, Huntsville, Paradise,
Springdale, Barnes, and Mountainburg
1146 PM CDT Mon Sep 7 2026

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

* WHAT...Heat index values up to 106 expected.

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

* 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.

&&

$$

ARZ001-002-229-OKZ049-053-055>059-063>065-068-073-075-154-172-254-
276-354-376-081800-
/O.EXT.KTSA.HT.Y.0055.260908T1700Z-260909T0100Z/
Benton-Carroll-Southern Sebastian-Pushmataha-Choctaw-Washington
OK-Nowata-Craig-Ottawa-Pawnee-Delaware-Creek-Okfuskee-Cherokee-
Pittsburg-Latimer-Western Osage-Northern Sequoyah-Northeast Osage-
Central Le Flore-Southeast Osage-Southern Le Flore-
Including the cities of Berryville, Shidler, Liberty, Eureka Springs,
Poteau, Hominy, Grove, Tahlequah, Marble City, Talihina, Rogers,
Miami, Pawnee, Clayton, Okemah, Bentonville, Fairfax, McAlester,
Bartlesville, Sapulpa, Hartford, Antlers, Mansfield, Vinita,
Wilburton, Hugo, Pawhuska, Jay, Nowata, Patterson, and Huntington
1146 PM CDT Mon Sep 7 2026

...HEAT ADVISORY NOW IN EFFECT FROM NOON TO 8 PM CDT TUESDAY...

* WHAT...Heat index values up to 109 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.

&&

$$


Action: Time and Area Extended
Issued At: 2026-09-07 23:47:09

132 
WWUS74 KTSA 080446
NPWTSA

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
1146 PM CDT Mon Sep 7 2026

ARZ129-219-220-OKZ060>062-066-067-070-071-074-176-272-081800-
/O.UPG.KTSA.HT.Y.0055.260908T1700Z-260909T0000Z/
/O.NEW.KTSA.XH.W.0019.260908T1700Z-260909T0100Z/
North and Central Sebastian-Southern Crawford-Central and
Southern Franklin-Tulsa-Rogers-Mayes-Okmulgee-Wagoner-Muskogee-
McIntosh-Haskell-Northern Le Flore-Central and Southern Sequoyah-
Including the cities of Lonelm, Claremore, Muskogee, Checotah,
Arkoma, Van Buren, Cravens, Okmulgee, Pocola, Sallisaw, Charleston,
Panama, Stigler, Wagoner, Fort Smith, Cecil, Watalula, Tulsa, Spiro,
Jethro, Pryor, and Ozark
1146 PM CDT Mon Sep 7 2026

...EXTREME HEAT WARNING IN EFFECT FROM NOON TO 8 PM CDT TUESDAY...

* WHAT...Dangerously hot conditions with heat index values up to 112
  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 increase significantly during
  extreme heat and high humidity events.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&

$$

ARZ010-011-119-120-OKZ069-081800-
/O.EXB.KTSA.HT.Y.0055.260908T1700Z-260909T0100Z/
Washington AR-Madison-Northern Crawford-Northern Franklin-Adair-
Including the cities of Fayetteville, Stilwell, Huntsville, Paradise,
Springdale, Barnes, and Mountainburg
1146 PM CDT Mon Sep 7 2026

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

* WHAT...Heat index values up to 106 expected.

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

* 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.

&&

$$

ARZ001-002-229-OKZ049-053-055>059-063>065-068-073-075-154-172-254-
276-354-376-081800-
/O.EXT.KTSA.HT.Y.0055.260908T1700Z-260909T0100Z/
Benton-Carroll-Southern Sebastian-Pushmataha-Choctaw-Washington
OK-Nowata-Craig-Ottawa-Pawnee-Delaware-Creek-Okfuskee-Cherokee-
Pittsburg-Latimer-Western Osage-Northern Sequoyah-Northeast Osage-
Central Le Flore-Southeast Osage-Southern Le Flore-
Including the cities of Berryville, Shidler, Liberty, Eureka Springs,
Poteau, Hominy, Grove, Tahlequah, Marble City, Talihina, Rogers,
Miami, Pawnee, Clayton, Okemah, Bentonville, Fairfax, McAlester,
Bartlesville, Sapulpa, Hartford, Antlers, Mansfield, Vinita,
Wilburton, Hugo, Pawhuska, Jay, Nowata, Patterson, and Huntington
1146 PM CDT Mon Sep 7 2026

...HEAT ADVISORY NOW IN EFFECT FROM NOON TO 8 PM CDT TUESDAY...

* WHAT...Heat index values up to 109 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.

&&

$$





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