Headline:
Heat Advisory issued July 21 at 11:46AM CDT until July 22 at 8:00PM CDT by NWS Austin/San Antonio TX
Event:
Heat Advisory
Urgency:
Expected
Effective:
July 21, 2026 - 9:46am
Expires:
July 21, 2026 - 11:15pm
Description:
* WHAT...High temperatures of 100 to 104 degrees and heat index
values up to 112 degrees expected.
* WHERE...Areas generally along and east of the Interstate 35
corridor.
* WHEN...From Noon to 8 PM CDT Wednesday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
Instruction:
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.
Area Description:
Llano; Burnet; Williamson; Hays; Travis; Bastrop; Lee; Medina; Bexar; Comal; Guadalupe; Caldwell; Fayette; Frio; Atascosa; Wilson; Karnes; Gonzales; De Witt; Lavaca
Forcast Office:
NWS Austin/San Antonio TX
Sender: