Heat Advisory issued August 24 at 8:35PM CDT until August 25 at 7:00PM CDT by NWS Norman OK

Harmon; Greer; Kiowa; Jackson; Tillman; Comanche; Stephens; Garvin; Murray; Pontotoc; Coal; Cotton; Jefferson; Carter; Johnston; Atoka; Love; Marshall; Bryan; Hardeman; Foard; Wilbarger; Wichita; Knox; Baylor; Archer; Clay

Urgency: Expected

Certainty: Likely

Onset: 8/25/2026, 6:00:00 PM

Expires: 8/25/2026, 9:00:00 PM

Details

* WHAT...Temperatures and heat index values up to 109 expected. * WHERE...Portions of east central, southeast, southern, and southwest Oklahoma and northern Texas. * WHEN...From 1 PM to 7 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.

What To Do

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Affected States

Iowa

Other Active Heat Advisory Alerts

Heat Advisory issued August 24 at 7:58PM PDT until August 26 at 11:00PM PDT by NWS Hanford CA

Coalinga - Avenal; West Side of Fresno and Kings Counties; Caruthers - San Joaquin - Selma; Fresno-Clovis; West Side Mountains South of 198; Buttonwillow - Lost Hills - I5; Delano-Wasco-Shafter; Hanford - Corcoran - Lemoore; Visalia - Porterville - Reedley; Buena Vista; Bakersfield; Southeast San Joaquin Valley; South End San Joaquin Valley

Heat Advisory issued August 24 at 8:36PM CDT until August 25 at 8:00PM CDT by NWS Tulsa OK

North and Central Sebastian; Southern Crawford; Central and Southern Franklin; Southern Sebastian; Pushmataha; Choctaw; Pittsburg; Haskell; Latimer; Northern Le Flore; Central and Southern Sequoyah; Central Le Flore

Heat Advisory issued August 24 at 8:27PM CDT until August 25 at 8:00PM CDT by NWS San Angelo TX

Fisher; Nolan; Sterling; Coke; Runnels; Irion; Tom Green; Concho; Haskell; Throckmorton; Jones; Shackelford; Taylor; Callahan; Coleman; Brown; McCulloch; San Saba; Mason

Heat Advisory issued August 24 at 8:08PM CDT until August 25 at 8:00PM CDT by NWS Lubbock TX

Briscoe; Hall; Childress; Motley; Cottle; Dickens; King; Garza; Kent; Stonewall

Heat Advisory issued August 24 at 6:53PM CDT until August 26 at 7:00PM CDT by NWS Austin/San Antonio TX

Llano; Burnet; Williamson; Travis; Bastrop

Source: National Weather Service.