626 WWUS74 KOUN 061830 NPWOUN URGENT - WEATHER MESSAGE National Weather Service Norman OK 130 PM CDT Thu Aug 6 2026 OKZ018>020-024>032-039>048-050>052-TXZ090-070830- /O.NEW.KOUN.HT.Y.0029.260807T1700Z-260808T0100Z/ /O.CON.KOUN.HT.Y.0028.000000T0000Z-260807T0100Z/ Kingfisher-Logan-Payne-Canadian-Oklahoma-Lincoln-Grady-McClain- Cleveland-Pottawatomie-Seminole-Hughes-Stephens-Garvin-Murray- Pontotoc-Coal-Cotton-Jefferson-Carter-Johnston-Atoka-Love-Marshall- Bryan-Clay- Including the cities of Prague, Kingston, Holdenville, Tishomingo, Stillwater, Ada, Thackerville, Davis, Duncan, Atoka, Okarche, Coalgate, Concho, Wellston, Hennessey, Shawnee, Yukon, Walters, Marietta, Seminole, Waurika, Chickasha, Meeker, Ringling, Mustang, El Reno, Stroud, Temple, Guthrie, Madill, Wetumka, Davenport, Sulphur, Lindsay, Henrietta, Ardmore, Newcastle, Tuttle, Kingfisher, Chandler, Norman, Blanchard, Ryan, Purcell, Durant, Wewoka, Pauls Valley, Oklahoma City, Wynnewood, and Moore 130 PM CDT Thu Aug 6 2026 ...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT FRIDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...Heat index values up to 108 expected. * WHERE...Portions of central, east central, southeast, southern, and southwest Oklahoma and northern Texas. * WHEN...For today, until 8 PM CDT this evening. For Friday, from noon to 8 PM CDT. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. 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. && $$ OKZ023-035>038-TXZ085-086-089-070830- /O.NEW.KOUN.HT.Y.0029.260807T1700Z-260808T0100Z/ Caddo-Kiowa-Jackson-Tillman-Comanche-Wilbarger-Wichita-Archer- Including the cities of Altus, Hobart, Anadarko, Lakeside City, Holliday, Lawton, Archer City, Hinton, Frederick, Sheppard AFB, Wichita Falls, Vernon, Scotland, and Snyder 130 PM CDT Thu Aug 6 2026 ...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT FRIDAY... * WHAT...Heat index values up to 107 expected. * WHERE...In Oklahoma, Caddo, Comanche, Jackson, Kiowa, and Tillman Counties. In Texas, Archer, Wichita, and Wilbarger Counties. * WHEN...From noon to 8 PM CDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ OKZ005>008-011>013-017-070100- /O.CON.KOUN.HT.Y.0028.000000T0000Z-260807T0100Z/ Woods-Alfalfa-Grant-Kay-Major-Garfield-Noble-Blaine- Including the cities of Pond Creek, Carmen, Perry, Helena, Watonga, Okeene, Enid, Fairview, Lamont, Cherokee, Blackwell, Ponca City, Alva, Medford, Wakita, and Geary 130 PM CDT Thu Aug 6 2026 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...Heat index values up to 106. * WHERE...Garfield, Grant, Kay, Noble, Alfalfa, Blaine, Major, and Woods Counties. * WHEN...Until 8 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. 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. && $$