Heat Advisory
Status
Event Extended (Time) Active alertStart Time
Tue 08/11/2026 01:00 PM EDTEnd Time
Fri 08/14/2026 09:00 PM EDTSignificance
AdvisoryImpacts
Low impact
Locations Affected
Tulsa, OK ∙ Broken Arrow, OK ∙ Fort Smith, AR ∙ Fayetteville, AR ∙ Springdale, AR ∙ Rogers, AR ∙ Long, OK ∙ Alderson, OK ∙ Elm Springs, AR ∙ Porum, OKFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service Tulsa OK 1132 AM CDT Tue Aug 11 2026 ...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM CDT FRIDAY... * WHAT...Heat index values from 105 to 110 each afternoon and overnight lows from the mid 70s to lower 80s expected. * WHERE...Portions of northwest and west central Arkansas and east central, northeast, and southeast Oklahoma. * WHEN...Until 8 PM CDT Friday. * 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.
Technical Header
ARZ001-002-129-219-220-229-OKZ049-053-055>068-070-071-073>075-154- 172-176-254-272-276-354-376-120600- /O.EXT.KTSA.HT.Y.0035.260811T1700Z-260815T0100Z/ 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 Poteau, Shidler, Antlers, Sallisaw, Patterson, Tulsa, Checotah, Vinita, Grove, Cecil, Huntington, Cravens, Panama, Van Buren, Miami, Tahlequah, Liberty, Jethro, Fairfax, Pocola, Hugo, Claremore, Pawhuska, Eureka Springs, Rogers, Clayton, Mansfield, Okemah, McAlester, Wagoner, Pawnee, Muskogee, Arkoma, Jay, Spiro, Wilburton, Nowata, Fort Smith, Stigler, Hartford, Bentonville, Okmulgee, Watalula, Marble City, Charleston, Pryor, Ozark, Lonelm, Hominy, Berryville, Bartlesville, Sapulpa, and Talihina 1132 AM CDT Tue Aug 11 2026
