856
WWUS74 KEWX 162339
NPWEWX
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE AUSTIN/SAN ANTONIO TX
639 PM CDT FRI MAY 16 2025
TXZ191>193-203>209-218>225-228-170045-
/O.EXT.KEWX.HT.Y.0003.000000T0000Z-250517T0100Z/
HAYS-TRAVIS-BASTROP-UVALDE-MEDINA-BEXAR-COMAL-GUADALUPE-CALDWELL-
FAYETTE-ZAVALA-FRIO-ATASCOSA-WILSON-KARNES-GONZALES-DE WITT-
LAVACA-DIMMIT-
INCLUDING THE CITIES OF CARRIZO SPRINGS, LOCKHART, CUERO, CRYSTAL
CITY, SEGUIN, HONDO, FLORESVILLE, GONZALES, LA GRANGE, NEW
BRAUNFELS, SAN ANTONIO, SAN MARCOS, PEARSALL, KARNES CITY,
HALLETTSVILLE, UVALDE, AUSTIN, PLEASANTON, AND BASTROP
639 PM CDT FRI MAY 16 2025
..HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM CDT THIS EVENING
* WHAT...HEAT INDEX VALUES BETWEEN 105 AND 110 DEGREES EXPECTED.
* WHERE...A PORTION OF SOUTH CENTRAL TEXAS.
* 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.
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.
BRADY
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