869
WWUS74 KOUN 241823
NPWOUN
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE NORMAN OK
123 PM CDT MON AUG 24 2026
OKZ033>041-044>047-050>052-TXZ083>090-250130-
/O.NEW.KOUN.HT.Y.0044.260825T1800Z-260826T0000Z/
/O.CON.KOUN.XH.W.0016.000000T0000Z-260825T0100Z/
HARMON-GREER-KIOWA-JACKSON-TILLMAN-COMANCHE-STEPHENS-GARVIN-MURRAY-
COTTON-JEFFERSON-CARTER-JOHNSTON-LOVE-MARSHALL-BRYAN-HARDEMAN-FOARD-
WILBARGER-WICHITA-KNOX-BAYLOR-ARCHER-CLAY-
INCLUDING THE CITIES OF MARIETTA, KINGSTON, LAKESIDE CITY, HOLLIDAY,
WYNNEWOOD, SNYDER, HOLLIS, TEMPLE, QUANAH, CROWELL, ARDMORE, SULPHUR,
HOBART, DAVIS, KNOX CITY, DUNCAN, RINGLING, TISHOMINGO, WAURIKA,
GRANITE, FREDERICK, LINDSAY, SHEPPARD AFB, THACKERVILLE, MUNDAY,
SCOTLAND, PAULS VALLEY, DURANT, WICHITA FALLS, ALTUS, RYAN, ARCHER
CITY, MADILL, LAWTON, WALTERS, VERNON, SEYMOUR, MANGUM, AND HENRIETTA
123 PM CDT MON AUG 24 2026
..HEAT ADVISORY IN EFFECT FROM 1 PM TO 7 PM CDT TUESDAY
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...
* WHAT...FOR THE EXTREME HEAT WARNING TODAY, DANGEROUSLY HOT
CONDITIONS WITH TEMPERATURES OR HEAT INDEX VALUES UP TO 114. FOR
THE HEAT ADVISORY TUESDAY, HEAT INDEX VALUES UP TO 109 EXPECTED.
* WHERE...PORTIONS OF SOUTHEAST, SOUTHERN, AND SOUTHWEST OKLAHOMA AND
NORTHERN TEXAS.
* WHEN...FOR THE EXTREME HEAT WARNING TODAY, UNTIL 8 PM CDT THIS
EVENING. FOR THE HEAT ADVISORY TUESDAY, FROM 1 PM TO 7 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.
OKZ023>025-027>029-250100-
/O.CON.KOUN.XH.W.0016.000000T0000Z-260825T0100Z/
CADDO-CANADIAN-OKLAHOMA-GRADY-MCCLAIN-CLEVELAND-
INCLUDING THE CITIES OF YUKON, MOORE, PURCELL, NORMAN, ANADARKO,
BLANCHARD, HINTON, MUSTANG, NEWCASTLE, OKLAHOMA CITY, CHICKASHA, EL
RENO, TUTTLE, AND CONCHO
123 PM CDT MON AUG 24 2026
...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...
* WHAT...DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES OR HEAT INDEX
VALUES UP TO 110.
* WHERE...CANADIAN, CLEVELAND, GRADY, MCCLAIN, OKLAHOMA, AND CADDO
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.
OKZ042-043-048-250130-
/O.NEW.KOUN.HT.Y.0044.260825T1800Z-260826T0000Z/
/O.CON.KOUN.HT.Y.0043.000000T0000Z-260825T0100Z/
PONTOTOC-COAL-ATOKA-
INCLUDING THE CITIES OF ADA, ATOKA, AND COALGATE
123 PM CDT MON AUG 24 2026
..HEAT ADVISORY IN EFFECT FROM 1 PM TO 7 PM CDT TUESDAY
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
* WHAT...FOR THE HEAT ADVISORY TODAY, HEAT INDEX VALUES UP TO 109.
FOR THE HEAT ADVISORY TUESDAY, HEAT INDEX VALUES UP TO 109
EXPECTED.
* WHERE...PONTOTOC, ATOKA, AND COAL COUNTIES.
* WHEN...FOR THE FIRST HEAT ADVISORY, UNTIL 8 PM CDT THIS EVENING.
FOR THE SECOND HEAT ADVISORY, FROM 1 PM TO 7 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.
OKZ016>019-021-022-026-030>032-250100-
/O.CON.KOUN.HT.Y.0043.000000T0000Z-260825T0100Z/
CUSTER-BLAINE-KINGFISHER-LOGAN-BECKHAM-WASHITA-LINCOLN-POTTAWATOMIE-
SEMINOLE-HUGHES-
INCLUDING THE CITIES OF OKARCHE, HOLDENVILLE, WETUMKA, CHANDLER,
MEEKER, DAVENPORT, CORDELL, KINGFISHER, GUTHRIE, STROUD, SENTINEL,
WEATHERFORD, ELK CITY, SHAWNEE, CLINTON, HENNESSEY, PRAGUE, SAYRE,
OKEENE, BURNS FLAT, WATONGA, GEARY, SEMINOLE, WELLSTON, AND WEWOKA
123 PM CDT MON AUG 24 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING
* WHAT...HEAT INDEX VALUES UP TO 109.
* WHERE...KINGFISHER, LINCOLN, LOGAN, POTTAWATOMIE, SEMINOLE, BLAINE,
HUGHES, BECKHAM, CUSTER, AND WASHITA 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.
MAHALE
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