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Thursday, Sep 17, 2026 04:41:43

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Heat Advisory Norman 2026-09-17 19:00
Heat Advisory Tulsa 2026-09-17 20:00

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Heat Advisory 0062
Issued by the Tulsa Forecast Office

Action Issued Starts Expiration
New 2026-09-16 12:03:16 2026-09-17 10:00:00 2026-09-17 20:00:00
Continued 2026-09-16 18:54:27 2026-09-17 10:00:00 2026-09-17 20:00:00
Time Extended 2026-09-16 22:39:03 2026-09-17 12:00:00 2026-09-17 19:00:00
Time and Area Extended 2026-09-16 22:39:03 2026-09-17 12:00:00 2026-09-17 19:00:00


Action: New
Issued At: 2026-09-16 12:03:16

579 
WWUS74 KTSA 161703
NPWTSA

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
Issued by National Weather Service Little Rock AR
1203 PM CDT Wed Sep 16 2026

ARZ129-219-220-OKZ055>058-060>063-066>071-073>075-172-176-272-170100-
/O.NEW.KTSA.HT.Y.0062.260917T1500Z-260918T0100Z/
/O.CON.KTSA.HT.Y.0061.000000T0000Z-260917T0000Z/
North and Central Sebastian-Southern Crawford-Central and
Southern Franklin-Washington OK-Nowata-Craig-Ottawa-Tulsa-Rogers-
Mayes-Delaware-Okmulgee-Wagoner-Cherokee-Adair-Muskogee-McIntosh-
Pittsburg-Haskell-Latimer-Northern Sequoyah-Northern Le Flore-
Central and Southern Sequoyah-
Including the cities of Nowata, Tahlequah, Miami, Pryor, Jethro,
Wagoner, Ozark, McAlester, Vinita, Stilwell, Grove, Jay, Van Buren,
Cravens, Fort Smith, Panama, Tulsa, Pocola, Wilburton, Arkoma,
Stigler, Sallisaw, Charleston, Watalula, Muskogee, Bartlesville,
Checotah, Claremore, Okmulgee, Lonelm, Cecil, Spiro, and Marble City
1203 PM CDT Wed Sep 16 2026

...HEAT ADVISORY IN EFFECT FROM 10 AM TO 8 PM CDT THURSDAY...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...

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

* 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 10 AM to 8 PM CDT Thursday.

* 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.

&&

$$

ARZ229-OKZ049-053-064-065-254-276-354-376-170000-
/O.CON.KTSA.HT.Y.0061.000000T0000Z-260917T0000Z/
Southern Sebastian-Pushmataha-Choctaw-Creek-Okfuskee-Northeast
Osage-Central Le Flore-Southeast Osage-Southern Le Flore-
Including the cities of Hugo, Okemah, Pawhuska, Poteau, Hartford,
Clayton, Liberty, Huntington, Sapulpa, Mansfield, Patterson, Hominy,
Talihina, and Antlers
1203 PM CDT Wed Sep 16 2026

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

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

* WHERE...In Arkansas, Southern Sebastian County. In Oklahoma,
  Okfuskee, Creek, Northeast Osage, Southeast Osage, Central Le
  Flore, Choctaw, Pushmataha, and Southern Le Flore Counties.

* 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.

&&

$$


Action: Continued
Issued At: 2026-09-16 18:54:27

519 
WWUS74 KTSA 162353
NPWTSA

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
653 PM CDT Wed Sep 16 2026

ARZ129-219-220-OKZ055>058-060>063-066>071-073>075-172-176-272-171200-
/O.EXP.KTSA.HT.Y.0061.000000T0000Z-260917T0000Z/
/O.CON.KTSA.HT.Y.0062.260917T1500Z-260918T0100Z/
North and Central Sebastian-Southern Crawford-Central and
Southern Franklin-Washington OK-Nowata-Craig-Ottawa-Tulsa-Rogers-
Mayes-Delaware-Okmulgee-Wagoner-Cherokee-Adair-Muskogee-McIntosh-
Pittsburg-Haskell-Latimer-Northern Sequoyah-Northern Le Flore-
Central and Southern Sequoyah-
Including the cities of Marble City, Checotah, Van Buren, Jethro,
Miami, Cecil, Tulsa, Vinita, Claremore, Pryor, Tahlequah, Spiro,
Stigler, Cravens, Ozark, Grove, Arkoma, Sallisaw, Jay, Panama,
Bartlesville, Fort Smith, Wilburton, Pocola, Nowata, Charleston,
Wagoner, Watalula, Lonelm, Okmulgee, McAlester, Stilwell, and
Muskogee
653 PM CDT Wed Sep 16 2026

...HEAT ADVISORY WILL EXPIRE AT 7 PM CDT THIS EVENING...
...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 8 PM CDT THURSDAY...

* 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 10 AM to 8 PM CDT Thursday.

* 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.

&&

$$

ARZ229-OKZ049-053-064-065-254-276-354-376-170100-
/O.EXP.KTSA.HT.Y.0061.000000T0000Z-260917T0000Z/
Southern Sebastian-Pushmataha-Choctaw-Creek-Okfuskee-Northeast
Osage-Central Le Flore-Southeast Osage-Southern Le Flore-
Including the cities of Liberty, Antlers, Patterson, Hominy, Clayton,
Poteau, Hartford, Pawhuska, Huntington, Mansfield, Hugo, Sapulpa,
Talihina, and Okemah
653 PM CDT Wed Sep 16 2026

...HEAT ADVISORY WILL EXPIRE AT 7 PM CDT THIS EVENING...

Heat index values have fallen below advisory levels for today.

$$


Action: Time Extended
Issued At: 2026-09-16 22:39:03

903 
WWUS74 KTSA 170338
NPWTSA

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
1038 PM CDT Wed Sep 16 2026

ARZ229-OKZ049-053-064-065-276-376-172100-
/O.EXB.KTSA.HT.Y.0062.260917T1700Z-260918T0000Z/
Southern Sebastian-Pushmataha-Choctaw-Creek-Okfuskee-Central Le
Flore-Southern Le Flore-
Including the cities of Liberty, Antlers, Patterson, Clayton, Poteau,
Hartford, Huntington, Mansfield, Hugo, Sapulpa, Talihina, and Okemah
1038 PM CDT Wed Sep 16 2026

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

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

* WHERE...In Arkansas, Southern Sebastian County. In Oklahoma,
  Okfuskee, Creek, Central Le Flore, Choctaw, Pushmataha, and
  Southern Le Flore Counties.

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

* 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-OKZ055>058-060>063-066>071-073>075-172-176-272-172100-
/O.EXT.KTSA.HT.Y.0062.260917T1700Z-260918T0000Z/
North and Central Sebastian-Southern Crawford-Central and
Southern Franklin-Washington OK-Nowata-Craig-Ottawa-Tulsa-Rogers-
Mayes-Delaware-Okmulgee-Wagoner-Cherokee-Adair-Muskogee-McIntosh-
Pittsburg-Haskell-Latimer-Northern Sequoyah-Northern Le Flore-
Central and Southern Sequoyah-
Including the cities of Marble City, Checotah, Van Buren, Jethro,
Miami, Cecil, Tulsa, Vinita, Claremore, Pryor, Tahlequah, Spiro,
Stigler, Cravens, Ozark, Grove, Arkoma, Sallisaw, Jay, Panama,
Bartlesville, Fort Smith, Wilburton, Pocola, Nowata, Charleston,
Wagoner, Watalula, Lonelm, Okmulgee, McAlester, Stilwell, and
Muskogee
1038 PM CDT Wed Sep 16 2026

...HEAT ADVISORY NOW IN EFFECT FROM NOON TO 7 PM CDT THURSDAY...

* 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 7 PM CDT Thursday.

* 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: 2026-09-16 22:39:03

903 
WWUS74 KTSA 170338
NPWTSA

URGENT - WEATHER MESSAGE
National Weather Service Tulsa OK
1038 PM CDT Wed Sep 16 2026

ARZ229-OKZ049-053-064-065-276-376-172100-
/O.EXB.KTSA.HT.Y.0062.260917T1700Z-260918T0000Z/
Southern Sebastian-Pushmataha-Choctaw-Creek-Okfuskee-Central Le
Flore-Southern Le Flore-
Including the cities of Liberty, Antlers, Patterson, Clayton, Poteau,
Hartford, Huntington, Mansfield, Hugo, Sapulpa, Talihina, and Okemah
1038 PM CDT Wed Sep 16 2026

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

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

* WHERE...In Arkansas, Southern Sebastian County. In Oklahoma,
  Okfuskee, Creek, Central Le Flore, Choctaw, Pushmataha, and
  Southern Le Flore Counties.

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

* 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-OKZ055>058-060>063-066>071-073>075-172-176-272-172100-
/O.EXT.KTSA.HT.Y.0062.260917T1700Z-260918T0000Z/
North and Central Sebastian-Southern Crawford-Central and
Southern Franklin-Washington OK-Nowata-Craig-Ottawa-Tulsa-Rogers-
Mayes-Delaware-Okmulgee-Wagoner-Cherokee-Adair-Muskogee-McIntosh-
Pittsburg-Haskell-Latimer-Northern Sequoyah-Northern Le Flore-
Central and Southern Sequoyah-
Including the cities of Marble City, Checotah, Van Buren, Jethro,
Miami, Cecil, Tulsa, Vinita, Claremore, Pryor, Tahlequah, Spiro,
Stigler, Cravens, Ozark, Grove, Arkoma, Sallisaw, Jay, Panama,
Bartlesville, Fort Smith, Wilburton, Pocola, Nowata, Charleston,
Wagoner, Watalula, Lonelm, Okmulgee, McAlester, Stilwell, and
Muskogee
1038 PM CDT Wed Sep 16 2026

...HEAT ADVISORY NOW IN EFFECT FROM NOON TO 7 PM CDT THURSDAY...

* 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 7 PM CDT Thursday.

* 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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