584
WWUS74 KOUN 181718
NPWOUN

URGENT - WEATHER MESSAGE
National Weather Service Norman OK
1218 PM CDT Mon Aug 18 2025

OKZ006>008-011>013-018>020-025-026-030>032-042-043-047-048-051-052-
190730-
/O.NEW.KOUN.HT.Y.0021.250819T1700Z-250820T0100Z/
/O.CON.KOUN.HT.Y.0020.000000T0000Z-250819T0100Z/
Alfalfa-Grant-Kay-Major-Garfield-Noble-Kingfisher-Logan-Payne-
Oklahoma-Lincoln-Pottawatomie-Seminole-Hughes-Pontotoc-Coal-
Johnston-Atoka-Marshall-Bryan-
Including the cities of Kingfisher, Davenport, Meeker, Ponca
City, Durant, Carmen, Guthrie, Helena, Perry, Lamont, Shawnee,
Stroud, Enid, Kingston, Pond Creek, Wakita, Atoka, Seminole,
Chandler, Fairview, Stillwater, Prague, Okarche, Blackwell,
Wellston, Ada, Oklahoma City, Hennessey, Holdenville, Madill,
Tishomingo, Cherokee, Coalgate, Wewoka, Medford, and Wetumka
1218 PM CDT Mon Aug 18 2025

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...
...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT TUESDAY...

* WHAT...Heat index values of 105 to 108 expected.

* WHERE...Portions of central, east central, northern, northwest,
  and southeast Oklahoma.

* WHEN...Until 8 PM CDT this evening, then from noon to 8 PM CDT
  Tuesday.

* 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.

&&

$$

OKZ024-027>029-038>041-044>046-050-TXZ086-089-090-190730-
/O.NEW.KOUN.HT.Y.0021.250819T1700Z-250820T0100Z/
Canadian-Grady-McClain-Cleveland-Comanche-Stephens-Garvin-Murray-
Cotton-Jefferson-Carter-Love-Wichita-Archer-Clay-
Including the cities of Waurika, Sheppard AFB, Davis, Scotland,
Holliday, Mustang, Marietta, Wichita Falls, Lakeside City, Yukon,
Purcell, Thackerville, Norman, Ardmore, Pauls Valley, Ringling,
Ryan, Archer City, Wynnewood, El Reno, Tuttle, Moore, Lindsay,
Chickasha, Newcastle, Walters, Concho, Duncan, Henrietta,
Sulphur, Lawton, Blanchard, and Temple
1218 PM CDT Mon Aug 18 2025

...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM CDT TUESDAY...

* WHAT...Heat index values up to 105 to 108 expected.

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

* WHEN...From noon to 8 PM CDT Tuesday.

* 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.

&&

$$

.speg.