591 WWUS74 KTSA 021653 NPWTSA URGENT - WEATHER MESSAGE National Weather Service Tulsa OK 1153 AM CDT Wed Sep 2 2026 ARZ129-219-220-OKZ055-056-060>062-066-067-070-071-354-030500- /O.NEW.KTSA.HT.Y.0050.260903T1700Z-260904T0000Z/ /O.CON.KTSA.HT.Y.0049.260902T1700Z-260903T0100Z/ North and Central Sebastian-Southern Crawford-Central and Southern Franklin-Washington OK-Nowata-Tulsa-Rogers-Mayes- Okmulgee-Wagoner-Muskogee-McIntosh-Southeast Osage- Including the cities of Ozark, Wagoner, Tulsa, Bartlesville, Cecil, Claremore, Charleston, Cravens, Watalula, Nowata, Checotah, Lonelm, Fort Smith, Jethro, Pryor, Van Buren, Okmulgee, Muskogee, and Hominy 1153 AM CDT Wed Sep 2 2026 ...HEAT ADVISORY IN EFFECT FROM NOON TO 7 PM CDT THURSDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 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 8 PM CDT this evening. For the second Heat Advisory, 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. && $$ ARZ229-OKZ057-058-074-176-254-272-276-030500- /O.NEW.KTSA.HT.Y.0050.260903T1700Z-260904T0000Z/ /O.CON.KTSA.HT.Y.0049.260902T1700Z-260903T0100Z/ Southern Sebastian-Craig-Ottawa-Haskell-Northern Le Flore- Northeast Osage-Central and Southern Sequoyah-Central Le Flore- Including the cities of Pocola, Poteau, Patterson, Miami, Arkoma, Hartford, Sallisaw, Vinita, Spiro, Liberty, Stigler, Panama, Pawhuska, Huntington, and Mansfield 1153 AM CDT Wed Sep 2 2026 ...HEAT ADVISORY IN EFFECT FROM NOON TO 7 PM CDT THURSDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...Heat index values up to 107 expected. * WHERE...In Arkansas, Southern Sebastian County. In Oklahoma, Central and Southern Sequoyah, Craig, Northeast Osage, Ottawa, Central Le Flore, Haskell, and Northern Le Flore Counties. * WHEN...For the first Heat Advisory, until 8 PM CDT this evening. For the second Heat Advisory, from noon to 7 PM CDT Thursday. * IMPACTS...Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ OKZ059-154-030100- /O.EXA.KTSA.HT.Y.0049.260902T1700Z-260903T0100Z/ Pawnee-Western Osage- Including the cities of Fairfax, Pawnee, and Shidler 1153 AM CDT Wed Sep 2 2026 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...Heat index values up to 106 expected. * WHERE...Pawnee and Western Osage Counties. * WHEN...Until 8 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. && $$ OKZ049-053-073-030100- /O.CON.KTSA.HT.Y.0049.260902T1700Z-260903T0100Z/ Pushmataha-Choctaw-Pittsburg- Including the cities of McAlester, Clayton, Antlers, and Hugo 1153 AM CDT Wed Sep 2 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...Heat index values up to 107 expected. * WHERE...Choctaw, Pittsburg, and Pushmataha Counties. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Heat related illnesses are possible especially impacting those not acclimated to the conditions or those performing strenuous activities. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. && $$ OKZ064-065-075-376-030100- /O.CON.KTSA.HT.Y.0049.260902T1700Z-260903T0100Z/ Creek-Okfuskee-Latimer-Southern Le Flore- Including the cities of Sapulpa, Wilburton, Okemah, and Talihina 1153 AM CDT Wed Sep 2 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...Heat index values up to 106 expected. * WHERE...Okfuskee, Creek, Latimer, and Southern Le Flore Counties. * WHEN...Until 8 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. && $$ MAB