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Home Heat Advisory 0020 Issued by the Tulsa Forecast Office
Action: New Issued At: 2026-07-20 12:12:18 115 WWUS74 KTSA 201711 NPWTSA URGENT - WEATHER MESSAGE National Weather Service Tulsa OK 1211 PM CDT Mon Jul 20 2026 ARZ129-219-220-OKZ055>058-060>062-066-067-070-071-074-176-272-210515- /O.UPG.KTSA.HT.Y.0019.260720T1800Z-260721T0100Z/ /O.NEW.KTSA.XH.W.0002.260720T1800Z-260721T0100Z/ /O.UPG.KTSA.XH.A.0001.260721T1700Z-260722T0100Z/ /O.NEW.KTSA.XH.W.0003.260721T1700Z-260722T0100Z/ North and Central Sebastian-Southern Crawford-Central and Southern Franklin-Washington OK-Nowata-Craig-Ottawa-Tulsa-Rogers- Mayes-Okmulgee-Wagoner-Muskogee-McIntosh-Haskell-Northern Le Flore-Central and Southern Sequoyah- Including the cities of Pocola, Nowata, Spiro, Charleston, Van Buren, Wagoner, Checotah, Miami, Bartlesville, Muskogee, Cravens, Fort Smith, Tulsa, Ozark, Okmulgee, Panama, Watalula, Arkoma, Pryor, Claremore, Vinita, Jethro, Sallisaw, Cecil, Stigler, and Lonelm 1211 PM CDT Mon Jul 20 2026 ...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING... ...EXTREME HEAT WARNING IN EFFECT FROM NOON TO 8 PM CDT TUESDAY... * WHAT...For the first Extreme Heat Warning, dangerously hot conditions with heat index values up to 111 expected. For the second Extreme Heat Warning, dangerously hot conditions with heat index values up to 113 expected. * WHERE...Portions of northwest and west central Arkansas and east central, northeast, and southeast Oklahoma. * WHEN...For the first Extreme Heat Warning, until 8 PM CDT this evening. For the second Extreme Heat Warning, 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. && $$ OKZ063-254-354-210515- /O.UPG.KTSA.XH.A.0001.260721T1700Z-260722T0100Z/ /O.NEW.KTSA.XH.W.0003.260721T1700Z-260722T0100Z/ /O.CON.KTSA.HT.Y.0019.260720T1800Z-260721T0100Z/ Delaware-Northeast Osage-Southeast Osage- Including the cities of Jay, Pawhuska, Hominy, and Grove 1211 PM CDT Mon Jul 20 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TO 8 PM CDT TUESDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...For the Heat Advisory, heat index values up to 109 expected. For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 112 expected. * WHERE...Delaware, Northeast Osage, and Southeast Osage Counties. * WHEN...For the Heat Advisory, until 8 PM CDT this evening. For the Extreme Heat Warning, from noon to 8 PM CDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ ARZ229-OKZ049-053-059-064-065-073-075-154-276-376-210515- /O.NEW.KTSA.XH.W.0003.260721T1700Z-260722T0100Z/ /O.CON.KTSA.HT.Y.0019.260720T1800Z-260721T0100Z/ Southern Sebastian-Pushmataha-Choctaw-Pawnee-Creek-Okfuskee- Pittsburg-Latimer-Western Osage-Central Le Flore-Southern Le Flore- Including the cities of Shidler, Hartford, Patterson, Okemah, McAlester, Mansfield, Antlers, Pawnee, Clayton, Sapulpa, Talihina, Wilburton, Poteau, Fairfax, Liberty, Hugo, and Huntington 1211 PM CDT Mon Jul 20 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TO 8 PM CDT TUESDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...For the Heat Advisory, heat index values up to 107 expected. For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 111 expected. * WHERE...Portions of west central Arkansas and east central, northeast, and southeast Oklahoma. * WHEN...For the Heat Advisory, until 8 PM CDT this evening. For the Extreme Heat Warning, from noon to 8 PM CDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities. 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. 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. && $$ ARZ001-002-010-011-119-120-OKZ068-069-172-210515- /O.NEW.KTSA.HT.Y.0020.260721T1700Z-260722T0100Z/ /O.CON.KTSA.HT.Y.0019.260720T1800Z-260721T0100Z/ Benton-Carroll-Washington AR-Madison-Northern Crawford-Northern Franklin-Cherokee-Adair-Northern Sequoyah- Including the cities of Marble City, Huntsville, Paradise, Eureka Springs, Berryville, Bentonville, Stilwell, Fayetteville, Barnes, Rogers, Mountainburg, Springdale, and Tahlequah 1211 PM CDT Mon Jul 20 2026 ...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT TUESDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...For the first Heat Advisory, heat index values up to 106 expected. For the second Heat Advisory, heat index values up to 108 expected. * WHERE...In Arkansas, Benton, Carroll, Madison, Northern Crawford, Washington AR, and Northern Franklin Counties. In Oklahoma, Cherokee, Northern Sequoyah, and Adair Counties. * WHEN...For the first Heat Advisory, until 8 PM CDT this evening. For the second Heat Advisory, from noon to 8 PM CDT Tuesday. * IMPACTS...Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Action: Continued Issued At: 2026-07-20 19:58:58 426 WWUS74 KTSA 210058 NPWTSA URGENT - WEATHER MESSAGE National Weather Service Tulsa OK 758 PM CDT Mon Jul 20 2026 ARZ129-219-220-OKZ055>058-060>062-066-067-070-071-074-176-272-220100- /O.EXP.KTSA.XH.W.0002.000000T0000Z-260721T0100Z/ /O.CON.KTSA.XH.W.0003.260721T1700Z-260722T0100Z/ North and Central Sebastian-Southern Crawford-Central and Southern Franklin-Washington OK-Nowata-Craig-Ottawa-Tulsa-Rogers- Mayes-Okmulgee-Wagoner-Muskogee-McIntosh-Haskell-Northern Le Flore-Central and Southern Sequoyah- Including the cities of Lonelm, Nowata, Stigler, Arkoma, Charleston, Van Buren, Wagoner, Tulsa, Okmulgee, Checotah, Cecil, Pryor, Vinita, Muskogee, Spiro, Cravens, Fort Smith, Bartlesville, Pocola, Ozark, Jethro, Panama, Watalula, Claremore, Sallisaw, and Miami 758 PM CDT Mon Jul 20 2026 ...EXTREME HEAT WARNING WILL EXPIRE AT 8 PM CDT THIS EVENING... ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON TO 8 PM CDT TUESDAY... * WHAT...Dangerously hot conditions with heat index values up to 115 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. && $$ ARZ229-OKZ049-053-059-064-065-073-075-154-276-376-220100- /O.EXP.KTSA.HT.Y.0019.000000T0000Z-260721T0100Z/ /O.CON.KTSA.XH.W.0003.260721T1700Z-260722T0100Z/ Southern Sebastian-Pushmataha-Choctaw-Pawnee-Creek-Okfuskee- Pittsburg-Latimer-Western Osage-Central Le Flore-Southern Le Flore- Including the cities of Huntington, Antlers, Sapulpa, Poteau, Shidler, McAlester, Fairfax, Pawnee, Mansfield, Talihina, Clayton, Patterson, Hartford, Liberty, Wilburton, Okemah, and Hugo 758 PM CDT Mon Jul 20 2026 ...HEAT ADVISORY WILL EXPIRE AT 8 PM CDT THIS EVENING... ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON TO 8 PM CDT TUESDAY... * WHAT...Dangerously hot conditions with heat index values up to 111 expected. * WHERE...Portions of west central Arkansas and east central, northeast, and southeast Oklahoma. * WHEN...From noon to 8 PM CDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ OKZ063-254-354-220100- /O.EXP.KTSA.HT.Y.0019.000000T0000Z-260721T0100Z/ /O.CON.KTSA.XH.W.0003.260721T1700Z-260722T0100Z/ Delaware-Northeast Osage-Southeast Osage- Including the cities of Hominy, Jay, Pawhuska, and Grove 758 PM CDT Mon Jul 20 2026 ...HEAT ADVISORY WILL EXPIRE AT 8 PM CDT THIS EVENING... ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON TO 8 PM CDT TUESDAY... * WHAT...Dangerously hot conditions with heat index values up to 114 expected. * WHERE...Delaware, Northeast Osage, and Southeast Osage Counties. * 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. && $$ ARZ001-002-010-011-119-120-OKZ068-069-172-220100- /O.EXP.KTSA.HT.Y.0019.000000T0000Z-260721T0100Z/ /O.CON.KTSA.HT.Y.0020.260721T1700Z-260722T0100Z/ Benton-Carroll-Washington AR-Madison-Northern Crawford-Northern Franklin-Cherokee-Adair-Northern Sequoyah- Including the cities of Marble City, Paradise, Tahlequah, Mountainburg, Eureka Springs, Springdale, Barnes, Rogers, Huntsville, Stilwell, Bentonville, Fayetteville, and Berryville 758 PM CDT Mon Jul 20 2026 ...HEAT ADVISORY WILL EXPIRE AT 8 PM CDT THIS EVENING... ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT TUESDAY... * WHAT...Heat index values up to 110 expected. * WHERE...In Arkansas, Benton, Carroll, Madison, Northern Crawford, Washington AR, and Northern Franklin Counties. In Oklahoma, Cherokee, Northern Sequoyah, and Adair Counties. * WHEN...From noon to 8 PM CDT Tuesday. * IMPACTS...Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Action: Continued Issued At: 2026-07-20 22:53:02 134 WWUS74 KTSA 210352 NPWTSA URGENT - WEATHER MESSAGE National Weather Service Tulsa OK 1052 PM CDT Mon Jul 20 2026 OKZ068-172-211800- /O.UPG.KTSA.HT.Y.0020.260721T1700Z-260722T0100Z/ /O.EXA.KTSA.XH.W.0003.260721T1700Z-260722T0100Z/ Cherokee-Northern Sequoyah- Including the cities of Marble City and Tahlequah 1052 PM CDT Mon Jul 20 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TO 8 PM CDT TUESDAY... * WHAT...Dangerously hot conditions with heat index values from 110 to 115 expected. * WHERE...Cherokee and Northern Sequoyah Counties. * 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. && $$ ARZ129-219-220-OKZ055>058-060>063-066-067-070-071-074-176-254-272- 354-211800- /O.CON.KTSA.XH.W.0003.260721T1700Z-260722T0100Z/ North and Central Sebastian-Southern Crawford-Central and Southern Franklin-Washington OK-Nowata-Craig-Ottawa-Tulsa-Rogers- Mayes-Delaware-Okmulgee-Wagoner-Muskogee-McIntosh-Haskell- Northern Le Flore-Northeast Osage-Central and Southern Sequoyah- Southeast Osage- Including the cities of Pryor, Claremore, Okmulgee, Cravens, Charleston, Wagoner, Sallisaw, Grove, Fort Smith, Lonelm, Miami, Van Buren, Bartlesville, Tulsa, Hominy, Muskogee, Pawhuska, Cecil, Ozark, Jay, Nowata, Jethro, Arkoma, Vinita, Watalula, Pocola, Checotah, Stigler, Spiro, and Panama 1052 PM CDT Mon Jul 20 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON TO 8 PM CDT TUESDAY... * WHAT...Dangerously hot conditions with heat index values from 110 to 115 expected. * WHERE...Portions of northwest and west central Arkansas and east central, northeast, and southeast Oklahoma. * WHEN...From noon to 8 PM CDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ ARZ229-OKZ049-053-059-064-065-073-075-154-276-376-211800- /O.CON.KTSA.XH.W.0003.260721T1700Z-260722T0100Z/ Southern Sebastian-Pushmataha-Choctaw-Pawnee-Creek-Okfuskee- Pittsburg-Latimer-Western Osage-Central Le Flore-Southern Le Flore- Including the cities of Okemah, Talihina, Mansfield, Patterson, Huntington, Hugo, Pawnee, Fairfax, McAlester, Clayton, Sapulpa, Shidler, Poteau, Wilburton, Antlers, Hartford, and Liberty 1052 PM CDT Mon Jul 20 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON TO 8 PM CDT TUESDAY... * WHAT...Dangerously hot conditions with heat index values from 110 to 115 expected. * WHERE...Portions of 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. && $$ ARZ001-002-010-011-119-120-OKZ069-211800- /O.CON.KTSA.HT.Y.0020.260721T1700Z-260722T0100Z/ Benton-Carroll-Washington AR-Madison-Northern Crawford-Northern Franklin-Adair- Including the cities of Huntsville, Bentonville, Eureka Springs, Berryville, Rogers, Mountainburg, Barnes, Fayetteville, Springdale, Stilwell, and Paradise 1052 PM CDT Mon Jul 20 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT TUESDAY... * WHAT...Heat index values up to 110 expected. * WHERE...In Arkansas, Benton, Carroll, Madison, Northern Crawford, Washington AR, and Northern Franklin Counties. In Oklahoma, Adair County. * WHEN...From noon to 8 PM CDT Tuesday. * IMPACTS...Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ Action: Upgraded Issued At: 2026-07-20 22:53:02 134 WWUS74 KTSA 210352 NPWTSA URGENT - WEATHER MESSAGE National Weather Service Tulsa OK 1052 PM CDT Mon Jul 20 2026 OKZ068-172-211800- /O.UPG.KTSA.HT.Y.0020.260721T1700Z-260722T0100Z/ /O.EXA.KTSA.XH.W.0003.260721T1700Z-260722T0100Z/ Cherokee-Northern Sequoyah- Including the cities of Marble City and Tahlequah 1052 PM CDT Mon Jul 20 2026 ...EXTREME HEAT WARNING IN EFFECT FROM NOON TO 8 PM CDT TUESDAY... * WHAT...Dangerously hot conditions with heat index values from 110 to 115 expected. * WHERE...Cherokee and Northern Sequoyah Counties. * 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. && $$ ARZ129-219-220-OKZ055>058-060>063-066-067-070-071-074-176-254-272- 354-211800- /O.CON.KTSA.XH.W.0003.260721T1700Z-260722T0100Z/ North and Central Sebastian-Southern Crawford-Central and Southern Franklin-Washington OK-Nowata-Craig-Ottawa-Tulsa-Rogers- Mayes-Delaware-Okmulgee-Wagoner-Muskogee-McIntosh-Haskell- Northern Le Flore-Northeast Osage-Central and Southern Sequoyah- Southeast Osage- Including the cities of Pryor, Claremore, Okmulgee, Cravens, Charleston, Wagoner, Sallisaw, Grove, Fort Smith, Lonelm, Miami, Van Buren, Bartlesville, Tulsa, Hominy, Muskogee, Pawhuska, Cecil, Ozark, Jay, Nowata, Jethro, Arkoma, Vinita, Watalula, Pocola, Checotah, Stigler, Spiro, and Panama 1052 PM CDT Mon Jul 20 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON TO 8 PM CDT TUESDAY... * WHAT...Dangerously hot conditions with heat index values from 110 to 115 expected. * WHERE...Portions of northwest and west central Arkansas and east central, northeast, and southeast Oklahoma. * WHEN...From noon to 8 PM CDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ ARZ229-OKZ049-053-059-064-065-073-075-154-276-376-211800- /O.CON.KTSA.XH.W.0003.260721T1700Z-260722T0100Z/ Southern Sebastian-Pushmataha-Choctaw-Pawnee-Creek-Okfuskee- Pittsburg-Latimer-Western Osage-Central Le Flore-Southern Le Flore- Including the cities of Okemah, Talihina, Mansfield, Patterson, Huntington, Hugo, Pawnee, Fairfax, McAlester, Clayton, Sapulpa, Shidler, Poteau, Wilburton, Antlers, Hartford, and Liberty 1052 PM CDT Mon Jul 20 2026 ...EXTREME HEAT WARNING REMAINS IN EFFECT FROM NOON TO 8 PM CDT TUESDAY... * WHAT...Dangerously hot conditions with heat index values from 110 to 115 expected. * WHERE...Portions of 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. && $$ ARZ001-002-010-011-119-120-OKZ069-211800- /O.CON.KTSA.HT.Y.0020.260721T1700Z-260722T0100Z/ Benton-Carroll-Washington AR-Madison-Northern Crawford-Northern Franklin-Adair- Including the cities of Huntsville, Bentonville, Eureka Springs, Berryville, Rogers, Mountainburg, Barnes, Fayetteville, Springdale, Stilwell, and Paradise 1052 PM CDT Mon Jul 20 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT TUESDAY... * WHAT...Heat index values up to 110 expected. * WHERE...In Arkansas, Benton, Carroll, Madison, Northern Crawford, Washington AR, and Northern Franklin Counties. In Oklahoma, Adair County. * WHEN...From noon to 8 PM CDT Tuesday. * IMPACTS...Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ |
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