532
WWUS74 KOUN 130551
NPWOUN
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE NORMAN OK
1251 AM CDT THU AUG 13 2026
OKZ005>008-011>013-018>020-132200-
/O.NEW.KOUN.XH.W.0010.260813T1700Z-260814T0000Z/
/O.NEW.KOUN.HT.Y.0034.260814T0000Z-260815T0100Z/
/O.EXT.KOUN.HT.Y.0033.000000T0000Z-260813T1700Z/
WOODS-ALFALFA-GRANT-KAY-MAJOR-GARFIELD-NOBLE-KINGFISHER-LOGAN-PAYNE-
INCLUDING THE CITIES OF ALVA, PERRY, KINGFISHER, LAMONT, BLACKWELL,
FAIRVIEW, OKARCHE, MEDFORD, WAKITA, PONCA CITY, ENID, CHEROKEE,
HENNESSEY, GUTHRIE, POND CREEK, CARMEN, STILLWATER, AND HELENA
1251 AM CDT THU AUG 13 2026
...EXTREME HEAT WARNING IN EFFECT FROM NOON TODAY TO 7 PM CDT THIS
EVENING...
...HEAT ADVISORY IN EFFECT FROM 7 PM THIS EVENING TO 8 PM CDT
FRIDAY...
..HEAT ADVISORY NOW IN EFFECT UNTIL NOON CDT TODAY
* WHAT...DANGEROUSLY HOT CONDITIONS TODAY WITH AIR TEMPERATURES AS
HIGH AS 110 AND HEAT INDICES AS HIGH AS 112. HEAT INDICES AS HIGH
AS 110 ON FRIDAY. OVERNIGHT LOWS ONLY DROP TO ABOUT 80 EACH
MORNING.
* WHERE...KINGFISHER, LOGAN, PAYNE, GARFIELD, GRANT, KAY, NOBLE,
ALFALFA, MAJOR, AND WOODS COUNTIES.
* WHEN...FOR THE FIRST HEAT ADVISORY, UNTIL NOON CDT TODAY. FOR THE
EXTREME HEAT WARNING, FROM NOON TODAY TO 7 PM CDT THIS EVENING. FOR
THE SECOND HEAT ADVISORY, FROM 7 PM THIS EVENING TO 8 PM CDT
FRIDAY.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING
EXTREME HEAT AND HIGH HUMIDITY EVENTS. 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.
OKZ004-009-010-014>017-021>048-050>052-TXZ083>090-132200-
/O.CON.KOUN.HT.Y.0033.000000T0000Z-260815T0100Z/
HARPER-ELLIS-WOODWARD-ROGER MILLS-DEWEY-CUSTER-BLAINE-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 EL RENO, VICI, MUNDAY, TISHOMINGO, DUNCAN,
RINGLING, PRAGUE, SHAWNEE, KNOX CITY, OKLAHOMA CITY, TEMPLE, GRANITE,
LAKESIDE CITY, CHEYENNE, HENRIETTA, CHANDLER, SCOTLAND, WETUMKA,
ARNETT, SEYMOUR, QUANAH, ARCHER CITY, BURNS FLAT, ANADARKO, CORDELL,
WALTERS, CROWELL, WATONGA, WAURIKA, LINDSAY, OKEENE, YUKON, TALOGA,
FARGO, MOORE, GEARY, MEEKER, TUTTLE, MANGUM, SEMINOLE, FREDERICK,
PURCELL, WEWOKA, ARDMORE, DAVIS, WICHITA FALLS, LAWTON, LAVERNE,
SENTINEL, SULPHUR, SHEPPARD AFB, DAVENPORT, SHATTUCK, HOLDENVILLE,
MARIETTA, SNYDER, NEWCASTLE, HINTON, THACKERVILLE, WELLSTON, CONCHO,
HOLLIS, MADILL, KINGSTON, NORMAN, SEILING, RYAN, COALGATE, CLINTON,
BUFFALO, WOODWARD, PAULS VALLEY, WEATHERFORD, LEEDEY, ELK CITY,
SAYRE, VERNON, GAGE, WYNNEWOOD, ALTUS, CHICKASHA, ATOKA, HOLLIDAY,
MUSTANG, HAMMON, HOBART, STROUD, DURANT, ADA, AND BLANCHARD
1251 AM CDT THU AUG 13 2026
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT FRIDAY
* WHAT...AIR TEMPERATURES AS HIGH AS 105 AND HEAT INDICES AS HIGH AS
110. OVERNIGHT LOWS ONLY DROP TO AROUND 80 EACH MORNING.
* WHERE...PORTIONS OF CENTRAL, EAST CENTRAL, NORTHWEST, SOUTHEAST,
SOUTHERN, SOUTHWEST, AND WESTERN OKLAHOMA AND NORTHERN TEXAS.
* WHEN...UNTIL 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.
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.
MEISTER
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