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Heat Advisory — Harper, OK, Woods, OK, Alfalfa, OK, Grant, OK, Kay, OK, Ellis, OK, Woodward, OK, Major, OK, Garfield, OK, Noble, OK, Roger Mills, OK, Dewey, OK, Custer, OK, Blaine, OK, Kingfisher, OK, Logan, OK, Payne, OK, Beckham, OK, Washita, OK, Caddo, OK, Canadian, OK, Oklahoma, OK, Lincoln, OK, Grady, OK, McClain, OK, Cleveland, OK, Pottawatomie, OK, Seminole, OK, Harmon, OK, Greer, OK, Kiowa, OK, Jackson, OK, Tillman, OK, Comanche, OK, Stephens, OK, Garvin, OK, Murray, OK, Pontotoc, OK, Cotton, OK, Jefferson, OK, Carter, OK, Love, OK, Hardeman, TX, Foard, TX, Wilbarger, TX, Wichita, TX, Knox, TX, Baylor, TX, Archer, TX, Clay, TX
Issued
12:00 PM CDT · Sun, Sep 13 2026
Expires
7:00 PM CDT · Sun, Sep 13 2026
Issuing Office
NWS KOUN

Affected Areas

Harper, OK Woods, OK Alfalfa, OK Grant, OK Kay, OK Ellis, OK Woodward, OK Major, OK Garfield, OK Noble, OK Roger Mills, OK Dewey, OK Custer, OK Blaine, OK Kingfisher, OK Logan, OK Payne, OK Beckham, OK Washita, OK Caddo, OK Canadian, OK Oklahoma, OK Lincoln, OK Grady, OK McClain, OK Cleveland, OK Pottawatomie, OK Seminole, OK Harmon, OK Greer, OK Kiowa, OK Jackson, OK Tillman, OK Comanche, OK Stephens, OK Garvin, OK Murray, OK Pontotoc, OK Cotton, OK Jefferson, OK Carter, OK Love, OK Hardeman, TX Foard, TX Wilbarger, TX Wichita, TX Knox, TX Baylor, TX Archer, TX Clay, TX

Official Bulletin

424
WWUS74 KOUN 130526
NPWOUN

URGENT - WEATHER MESSAGE
National Weather Service Norman OK
1226 AM CDT Sun Sep 13 2026

OKZ004>048-050>052-TXZ083>090-140000-
/O.NEW.KOUN.HT.Y.0054.260913T1700Z-260914T0000Z/
Harper-Woods-Alfalfa-Grant-Kay-Ellis-Woodward-Major-Garfield-Noble-
Roger Mills-Dewey-Custer-Blaine-Kingfisher-Logan-Payne-Beckham-
Washita-Caddo-Canadian-Oklahoma-Lincoln-Grady-McClain-Cleveland-
Pottawatomie-Seminole-Hughes-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-
Including the cities of Holliday, Marietta, Meeker, Burns Flat,
Waurika, Munday, Yukon, Holdenville, Clinton, Prague, Quanah, Pauls
Valley, Mustang, Thackerville, Buffalo, Altus, Hollis, Archer City,
Cheyenne, Snyder, Medford, Kingfisher, Ryan, Sulphur, Lawton, Temple,
Knox City, Shattuck, Taloga, Walters, Woodward, Ponca City, Sentinel,
Shawnee, Oklahoma City, Helena, Watonga, Vici, Ardmore, Sayre, Alva,
Scotland, Okarche, Elk City, Perry, Wetumka, Gage, Kingston, El Reno,
Seiling, Davis, Seymour, Okeene, Mangum, Seminole, Wynnewood,
Newcastle, Chandler, Wewoka, Hobart, Geary, Hennessey, Stillwater,
Crowell, Leedey, Guthrie, Atoka, Arnett, Blackwell, Coalgate, Madill,
Pond Creek, Hammon, Lindsay, Enid, Wichita Falls, Norman, Frederick,
Ada, Ringling, Wellston, Sheppard AFB, Henrietta, Moore, Durant,
Duncan, Fargo, Cherokee, Weatherford, Hinton, Purcell, Carmen,
Fairview, Cordell, Anadarko, Blanchard, Granite, Wakita, Laverne,
Vernon, Lakeside City, Concho, Tishomingo, Lamont, Davenport, Tuttle,
Chickasha, and Stroud
1226 AM CDT Sun Sep 13 2026

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM CDT THIS
EVENING...

* WHAT...Heat index values up to 109 expected.

* WHERE...Portions of central, east central, northern, northwest,
  southeast, southern, southwest, and western Oklahoma and northern
  Texas.

* WHEN...From noon today to 7 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.

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.

&&

$$

Mahale