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Product Office Expire Time
Heat Advisory Tulsa 2026-09-13 19:00

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Heat Advisory 0058
Issued by the Tulsa Forecast Office

Action Issued Starts Expiration
New 2026-09-12 12:00:48 2026-09-13 12:00:00 2026-09-13 19:00:00
New 2026-09-12 12:00:48 2026-09-13 12:00:00 2026-09-13 19:00:00
Continued 2026-09-12 12:14:19 2026-09-13 12:00:00 2026-09-13 19:00:00
Area Extended 2026-09-12 12:14:19 2026-09-13 12:00:00 2026-09-13 19:00:00
Continued 2026-09-12 12:14:19 2026-09-13 12:00:00 2026-09-13 19:00:00


Action: New
Issued At: 2026-09-12 12:00:48

975 
WWUS74 KTSA 121700
NPWTSA

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
1200 PM CDT Sat Sep 12 2026

ARZ129-219-220-OKZ049-053-065-066-070-071-073>075-176-272-130600-
/O.NEW.KTSA.HT.Y.0058.260913T1700Z-260914T0000Z/
/O.CON.KTSA.HT.Y.0057.000000T0000Z-260913T0000Z/
North and Central Sebastian-Southern Crawford-Central and
Southern Franklin-Pushmataha-Choctaw-Okfuskee-Okmulgee-Muskogee-
McIntosh-Pittsburg-Haskell-Latimer-Northern Le Flore-Central and
Southern Sequoyah-
Including the cities of Cravens, Stigler, Panama, Checotah, Van
Buren, Clayton, Ozark, Arkoma, Okemah, Sallisaw, Jethro, Okmulgee,
McAlester, Wilburton, Fort Smith, Watalula, Spiro, Antlers, Lonelm,
Charleston, Cecil, Hugo, Muskogee, and Pocola
1200 PM CDT Sat Sep 12 2026

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

* WHAT...For the first Heat Advisory, heat index values up to 108
  expected. For the second Heat Advisory, heat index values up to 108
  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 Sunday.

* 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.

&&

$$

OKZ055>057-059>062-064-067-154-172-254-276-354-376-130600-
/O.NEW.KTSA.HT.Y.0058.260913T1700Z-260914T0000Z/
Washington OK-Nowata-Craig-Pawnee-Tulsa-Rogers-Mayes-Creek-
Wagoner-Western Osage-Northern Sequoyah-Northeast Osage-Central
Le Flore-Southeast Osage-Southern Le Flore-
Including the cities of Bartlesville, Hominy, Tulsa, Sapulpa,
Shidler, Poteau, Talihina, Pawhuska, Fairfax, Pawnee, Pryor, Nowata,
Marble City, Vinita, Claremore, and Wagoner
1200 PM CDT Sat Sep 12 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 7 PM CDT SUNDAY...

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

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

* WHEN...From noon to 7 PM CDT Sunday.

* 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


Action: New
Issued At: 2026-09-12 12:00:48

975 
WWUS74 KTSA 121700
NPWTSA

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
1200 PM CDT Sat Sep 12 2026

ARZ129-219-220-OKZ049-053-065-066-070-071-073>075-176-272-130600-
/O.NEW.KTSA.HT.Y.0058.260913T1700Z-260914T0000Z/
/O.CON.KTSA.HT.Y.0057.000000T0000Z-260913T0000Z/
North and Central Sebastian-Southern Crawford-Central and
Southern Franklin-Pushmataha-Choctaw-Okfuskee-Okmulgee-Muskogee-
McIntosh-Pittsburg-Haskell-Latimer-Northern Le Flore-Central and
Southern Sequoyah-
Including the cities of Cravens, Stigler, Panama, Checotah, Van
Buren, Clayton, Ozark, Arkoma, Okemah, Sallisaw, Jethro, Okmulgee,
McAlester, Wilburton, Fort Smith, Watalula, Spiro, Antlers, Lonelm,
Charleston, Cecil, Hugo, Muskogee, and Pocola
1200 PM CDT Sat Sep 12 2026

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

* WHAT...For the first Heat Advisory, heat index values up to 108
  expected. For the second Heat Advisory, heat index values up to 108
  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 Sunday.

* 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.

&&

$$

OKZ055>057-059>062-064-067-154-172-254-276-354-376-130600-
/O.NEW.KTSA.HT.Y.0058.260913T1700Z-260914T0000Z/
Washington OK-Nowata-Craig-Pawnee-Tulsa-Rogers-Mayes-Creek-
Wagoner-Western Osage-Northern Sequoyah-Northeast Osage-Central
Le Flore-Southeast Osage-Southern Le Flore-
Including the cities of Bartlesville, Hominy, Tulsa, Sapulpa,
Shidler, Poteau, Talihina, Pawhuska, Fairfax, Pawnee, Pryor, Nowata,
Marble City, Vinita, Claremore, and Wagoner
1200 PM CDT Sat Sep 12 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 7 PM CDT SUNDAY...

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

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

* WHEN...From noon to 7 PM CDT Sunday.

* 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


Action: Continued
Issued At: 2026-09-12 12:14:19

441 
WWUS74 KTSA 121713
NPWTSA

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
1213 PM CDT Sat Sep 12 2026

ARZ229-130600-
/O.EXA.KTSA.HT.Y.0058.260913T1700Z-260914T0000Z/
Southern Sebastian-
Including the cities of Mansfield, Liberty, Huntington, Hartford, and
Patterson
1213 PM CDT Sat Sep 12 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 7 PM CDT SUNDAY...

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

* WHERE...Southern Sebastian County.

* WHEN...From noon to 7 PM CDT Sunday.

* 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.

&&

$$

ARZ129-219-220-OKZ049-053-065-066-070-071-073>075-176-272-130600-
/O.CON.KTSA.HT.Y.0057.000000T0000Z-260913T0000Z/
/O.CON.KTSA.HT.Y.0058.260913T1700Z-260914T0000Z/
North and Central Sebastian-Southern Crawford-Central and
Southern Franklin-Pushmataha-Choctaw-Okfuskee-Okmulgee-Muskogee-
McIntosh-Pittsburg-Haskell-Latimer-Northern Le Flore-Central and
Southern Sequoyah-
Including the cities of Cravens, Stigler, Panama, Checotah, Van
Buren, Clayton, Ozark, Arkoma, Okemah, Sallisaw, Jethro, Okmulgee,
McAlester, Wilburton, Fort Smith, Watalula, Spiro, Antlers, Lonelm,
Charleston, Cecil, Hugo, Muskogee, and Pocola
1213 PM CDT Sat Sep 12 2026

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

* WHAT...For the first Heat Advisory, heat index values up to 107.
  For the second Heat Advisory, heat index values up to 107 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 Sunday.

* 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.

&&

$$

OKZ055>057-059>062-064-067-154-172-254-276-354-376-130600-
/O.CON.KTSA.HT.Y.0058.260913T1700Z-260914T0000Z/
Washington OK-Nowata-Craig-Pawnee-Tulsa-Rogers-Mayes-Creek-
Wagoner-Western Osage-Northern Sequoyah-Northeast Osage-Central
Le Flore-Southeast Osage-Southern Le Flore-
Including the cities of Bartlesville, Hominy, Tulsa, Sapulpa,
Shidler, Poteau, Talihina, Pawhuska, Fairfax, Pawnee, Pryor, Nowata,
Marble City, Vinita, Claremore, and Wagoner
1213 PM CDT Sat Sep 12 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 7 PM CDT SUNDAY...

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

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

* WHEN...From noon to 7 PM CDT Sunday.

* 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


Action: Area Extended
Issued At: 2026-09-12 12:14:19

441 
WWUS74 KTSA 121713
NPWTSA

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
1213 PM CDT Sat Sep 12 2026

ARZ229-130600-
/O.EXA.KTSA.HT.Y.0058.260913T1700Z-260914T0000Z/
Southern Sebastian-
Including the cities of Mansfield, Liberty, Huntington, Hartford, and
Patterson
1213 PM CDT Sat Sep 12 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 7 PM CDT SUNDAY...

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

* WHERE...Southern Sebastian County.

* WHEN...From noon to 7 PM CDT Sunday.

* 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.

&&

$$

ARZ129-219-220-OKZ049-053-065-066-070-071-073>075-176-272-130600-
/O.CON.KTSA.HT.Y.0057.000000T0000Z-260913T0000Z/
/O.CON.KTSA.HT.Y.0058.260913T1700Z-260914T0000Z/
North and Central Sebastian-Southern Crawford-Central and
Southern Franklin-Pushmataha-Choctaw-Okfuskee-Okmulgee-Muskogee-
McIntosh-Pittsburg-Haskell-Latimer-Northern Le Flore-Central and
Southern Sequoyah-
Including the cities of Cravens, Stigler, Panama, Checotah, Van
Buren, Clayton, Ozark, Arkoma, Okemah, Sallisaw, Jethro, Okmulgee,
McAlester, Wilburton, Fort Smith, Watalula, Spiro, Antlers, Lonelm,
Charleston, Cecil, Hugo, Muskogee, and Pocola
1213 PM CDT Sat Sep 12 2026

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

* WHAT...For the first Heat Advisory, heat index values up to 107.
  For the second Heat Advisory, heat index values up to 107 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 Sunday.

* 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.

&&

$$

OKZ055>057-059>062-064-067-154-172-254-276-354-376-130600-
/O.CON.KTSA.HT.Y.0058.260913T1700Z-260914T0000Z/
Washington OK-Nowata-Craig-Pawnee-Tulsa-Rogers-Mayes-Creek-
Wagoner-Western Osage-Northern Sequoyah-Northeast Osage-Central
Le Flore-Southeast Osage-Southern Le Flore-
Including the cities of Bartlesville, Hominy, Tulsa, Sapulpa,
Shidler, Poteau, Talihina, Pawhuska, Fairfax, Pawnee, Pryor, Nowata,
Marble City, Vinita, Claremore, and Wagoner
1213 PM CDT Sat Sep 12 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 7 PM CDT SUNDAY...

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

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

* WHEN...From noon to 7 PM CDT Sunday.

* 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


Action: Continued
Issued At: 2026-09-12 12:14:19

441 
WWUS74 KTSA 121713
NPWTSA

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
1213 PM CDT Sat Sep 12 2026

ARZ229-130600-
/O.EXA.KTSA.HT.Y.0058.260913T1700Z-260914T0000Z/
Southern Sebastian-
Including the cities of Mansfield, Liberty, Huntington, Hartford, and
Patterson
1213 PM CDT Sat Sep 12 2026

...HEAT ADVISORY IN EFFECT FROM NOON TO 7 PM CDT SUNDAY...

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

* WHERE...Southern Sebastian County.

* WHEN...From noon to 7 PM CDT Sunday.

* 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.

&&

$$

ARZ129-219-220-OKZ049-053-065-066-070-071-073>075-176-272-130600-
/O.CON.KTSA.HT.Y.0057.000000T0000Z-260913T0000Z/
/O.CON.KTSA.HT.Y.0058.260913T1700Z-260914T0000Z/
North and Central Sebastian-Southern Crawford-Central and
Southern Franklin-Pushmataha-Choctaw-Okfuskee-Okmulgee-Muskogee-
McIntosh-Pittsburg-Haskell-Latimer-Northern Le Flore-Central and
Southern Sequoyah-
Including the cities of Cravens, Stigler, Panama, Checotah, Van
Buren, Clayton, Ozark, Arkoma, Okemah, Sallisaw, Jethro, Okmulgee,
McAlester, Wilburton, Fort Smith, Watalula, Spiro, Antlers, Lonelm,
Charleston, Cecil, Hugo, Muskogee, and Pocola
1213 PM CDT Sat Sep 12 2026

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

* WHAT...For the first Heat Advisory, heat index values up to 107.
  For the second Heat Advisory, heat index values up to 107 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 Sunday.

* 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.

&&

$$

OKZ055>057-059>062-064-067-154-172-254-276-354-376-130600-
/O.CON.KTSA.HT.Y.0058.260913T1700Z-260914T0000Z/
Washington OK-Nowata-Craig-Pawnee-Tulsa-Rogers-Mayes-Creek-
Wagoner-Western Osage-Northern Sequoyah-Northeast Osage-Central
Le Flore-Southeast Osage-Southern Le Flore-
Including the cities of Bartlesville, Hominy, Tulsa, Sapulpa,
Shidler, Poteau, Talihina, Pawhuska, Fairfax, Pawnee, Pryor, Nowata,
Marble City, Vinita, Claremore, and Wagoner
1213 PM CDT Sat Sep 12 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 7 PM CDT SUNDAY...

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

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

* WHEN...From noon to 7 PM CDT Sunday.

* 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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