WWUS74 KOUN 221659
NPWOUN

URGENT - WEATHER MESSAGE
National Weather Service Norman OK
1159 AM CDT Sat Aug 22 2026

OKZ011-012-014>019-024-025-028-029-040-041-230000-
/O.EXA.KOUN.HT.Y.0041.260822T1800Z-260823T0000Z/
Major-Garfield-Roger Mills-Dewey-Custer-Blaine-Kingfisher-Logan-
Canadian-Oklahoma-McClain-Cleveland-Garvin-Murray-
Including the cities of Vici, Geary, Fairview, Newcastle, Mustang,
Okeene, Weatherford, Hennessey, Okarche, Sulphur, Taloga, Hammon,
Lindsay, El Reno, Leedey, Purcell, Watonga, Concho, Oklahoma City,
Kingfisher, Enid, Norman, Yukon, Seiling, Pauls Valley, Clinton,
Moore, Cheyenne, Blanchard, Guthrie, Wynnewood, and Davis
1159 AM CDT Sat Aug 22 2026

...HEAT ADVISORY IN EFFECT UNTIL 7 PM CDT THIS EVENING...

* WHAT...Heat index values up to 108 expected.

* WHERE...Portions of central, northern, northwest, southern, and
  western Oklahoma.

* WHEN...Until 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.

&&

$$

OKZ021>023-027-033>039-044>046-050-TXZ083>090-230000-
/O.CON.KOUN.HT.Y.0041.260822T1800Z-260823T0000Z/
Beckham-Washita-Caddo-Grady-Harmon-Greer-Kiowa-Jackson-Tillman-
Comanche-Stephens-Cotton-Jefferson-Carter-Love-Hardeman-Foard-
Wilbarger-Wichita-Knox-Baylor-Archer-Clay-
Including the cities of Archer City, Henrietta, Hollis, Crowell,
Temple, Sayre, Vernon, Thackerville, Sentinel, Ryan, Munday, Granite,
Waurika, Holliday, Walters, Lakeside City, Ardmore, Sheppard AFB,
Anadarko, Seymour, Mangum, Quanah, Scotland, Knox City, Altus, Elk
City, Frederick, Chickasha, Duncan, Lawton, Hinton, Ringling, Hobart,
Burns Flat, Marietta, Tuttle, Cordell, Wichita Falls, and Snyder
1159 AM CDT Sat Aug 22 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...

* WHAT...Heat index values up to 110 expected.

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

* WHEN...Until 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.

&&

$$

Mahale