021
WWUS74 KOUN 191759
NPWOUN
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE NORMAN OK
1259 PM CDT SUN JUL 19 2026
OKZ032-043-048-052-200800-
/O.NEW.KOUN.HT.Y.0015.260719T1800Z-260720T0100Z/
/O.CON.KOUN.HT.Y.0014.260720T1800Z-260721T0100Z/
HUGHES-COAL-ATOKA-BRYAN-
INCLUDING THE CITIES OF DURANT, WETUMKA, COALGATE, HOLDENVILLE, AND
ATOKA
1259 PM CDT SUN JUL 19 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
..HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 8 PM CDT MONDAY
* WHAT...FOR THE FIRST HEAT ADVISORY, HEAT INDEX VALUES UP TO 107
EXPECTED. FOR THE SECOND HEAT ADVISORY, HEAT INDEX VALUES UP TO 108
EXPECTED.
* WHERE...ATOKA, BRYAN, COAL, AND HUGHES COUNTIES.
* WHEN...FOR THE FIRST HEAT ADVISORY, UNTIL 8 PM CDT THIS EVENING.
FOR THE SECOND HEAT ADVISORY, FROM 1 PM TO 8 PM CDT MONDAY.
* 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.
OKZ045-050-051-200100-
/O.NEW.KOUN.HT.Y.0015.260719T1800Z-260720T0100Z/
JEFFERSON-LOVE-MARSHALL-
INCLUDING THE CITIES OF WAURIKA, THACKERVILLE, RYAN, MADILL,
KINGSTON, RINGLING, AND MARIETTA
1259 PM CDT SUN JUL 19 2026
..HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THIS EVENING
* WHAT...HEAT INDEX VALUES UP TO 107 EXPECTED.
* WHERE...MARSHALL, JEFFERSON, AND LOVE 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.
OKZ006>008-013-020-026-030-031-200800-
/O.CON.KOUN.HT.Y.0014.260720T1800Z-260721T0100Z/
ALFALFA-GRANT-KAY-NOBLE-PAYNE-LINCOLN-POTTAWATOMIE-SEMINOLE-
INCLUDING THE CITIES OF SHAWNEE, BLACKWELL, LAMONT, STROUD, PONCA
CITY, CHEROKEE, WEWOKA, PRAGUE, MEDFORD, SEMINOLE, CHANDLER, PERRY,
POND CREEK, DAVENPORT, WAKITA, MEEKER, STILLWATER, WELLSTON, HELENA,
AND CARMEN
1259 PM CDT SUN JUL 19 2026
..HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM TO 8 PM CDT MONDAY
* WHAT...HEAT INDEX VALUES UP TO 108 EXPECTED.
* WHERE...LINCOLN, PAYNE, POTTAWATOMIE, SEMINOLE, GRANT, KAY, NOBLE,
AND ALFALFA COUNTIES.
* WHEN...FROM 1 PM TO 8 PM CDT MONDAY.
* 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.
JP
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