549
WWUS74 KEWX 270630
NPWEWX

URGENT - WEATHER MESSAGE
National Weather Service Austin/San Antonio TX
130 AM CDT Thu Aug 27 2026

TXZ173-192-193-280000-
/O.CON.KEWX.HT.Y.0008.000000T0000Z-260828T0000Z/
Williamson-Travis-Bastrop-
Including the cities of Austin, Bastrop, and Georgetown
130 AM CDT Thu Aug 27 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...

* WHAT...Temperatures up to 104 and heat index values up to 110
  expected.

* WHERE...Bastrop, Travis, and Williamson Counties.

* WHEN...Until 7 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.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

&&

$$

TXZ191-205>207-220>222-224-280000-
/O.CON.KEWX.HT.Y.0007.000000T0000Z-260828T0000Z/
Hays-Bexar-Comal-Guadalupe-Atascosa-Wilson-Karnes-De Witt-
Including the cities of Cuero, New Braunfels, San Marcos, Seguin,
Karnes City, Floresville, San Antonio, and Pleasanton
130 AM CDT Thu Aug 27 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...

* WHAT...Temperatures up to 104 and heat index values up to 110
  expected.

* WHERE...Atascosa, Bexar, Comal, De Witt, Guadalupe, Hays, Karnes,
  and Wilson Counties.

* WHEN...Until 7 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.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

&&

$$

TXZ194-208-209-223-225-280000-
/O.CON.KEWX.HT.Y.0008.000000T0000Z-260828T0000Z/
Lee-Caldwell-Fayette-Gonzales-Lavaca-
Including the cities of Giddings, Hallettsville, Lockhart, Gonzales,
and La Grange
130 AM CDT Thu Aug 27 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...

* WHAT...Temperatures up to 104 and heat index values up to 110.

* WHERE...Caldwell, Fayette, Gonzales, Lavaca, and Lee Counties.

* WHEN...Until 7 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.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

&&

$$

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