702
WWUS74 KEWX 220535
NPWEWX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
1235 AM CDT WED JUL 22 2026
TXZ171>173-191>194-204>209-219>225-230100-
/O.CON.KEWX.HT.Y.0003.260722T1700Z-260723T0100Z/
LLANO-BURNET-WILLIAMSON-HAYS-TRAVIS-BASTROP-LEE-MEDINA-BEXAR-
COMAL-GUADALUPE-CALDWELL-FAYETTE-FRIO-ATASCOSA-WILSON-KARNES-
GONZALES-DE WITT-LAVACA-
INCLUDING THE CITIES OF LOCKHART, NEW BRAUNFELS, LA GRANGE,
GEORGETOWN, PLEASANTON, AUSTIN, KARNES CITY, LLANO, GIDDINGS,
HONDO, FLORESVILLE, BURNET, GONZALES, HALLETTSVILLE, PEARSALL,
SEGUIN, SAN MARCOS, CUERO, BASTROP, AND SAN ANTONIO
1235 AM CDT WED JUL 22 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 8 PM CDT THIS
EVENING...
* WHAT...HIGH TEMPERATURES OF 100 TO 104 DEGREES AND HEAT INDEX
VALUES UP TO 114 DEGREES EXPECTED.
* WHERE...A PORTION OF SOUTH CENTRAL TEXAS.
* WHEN...FROM NOON TODAY TO 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.
DO NOT LEAVE YOUNG CHILDREN OR PETS IN UNATTENDED VEHICLES. CAR
INTERIORS WILL REACH LETHAL TEMPERATURES IN A MATTER OF MINUTES.
OB
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