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Heat Advisory


URGENT - WEATHER MESSAGE
National Weather Service Austin/San Antonio TX
907 AM CDT Wed Jul 22 2026

TXZ171-172-191-204>208-219>224-231000-
/O.EXT.KEWX.HT.Y.0003.260722T1700Z-260724T0100Z/
Llano-Burnet-Hays-Medina-Bexar-Comal-Guadalupe-Caldwell-Frio-
Atascosa-Wilson-Karnes-Gonzales-De Witt-
Including the cities of Pearsall, Pleasanton, Gonzales, Cuero,
Karnes City, San Antonio, Llano, Floresville, Seguin, San Marcos,
New Braunfels, Hondo, Lockhart, and Burnet
907 AM CDT Wed Jul 22 2026

...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM CDT THURSDAY...

* WHAT...Heat index values up to 112 expected.

* WHERE...The Hill Country, I-35 Corridor, Coastal Plains, and
  portions of the Rio Grande Plains.

* WHEN...Until 8 PM CDT Thursday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

* ADDITIONAL DETAILS...Overnight temperatures will stay in the 80s
  prompting a heat advisory to remain in effect through the
  overnight hours.

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.

&&

$$

MM

URGENT - WEATHER MESSAGE
National Weather Service Austin/San Antonio TX
907 AM CDT Wed Jul 22 2026

TXZ173-192>194-209-225-231000-
/O.UPG.KEWX.HT.Y.0003.260722T1700Z-260723T0100Z/
/O.NEW.KEWX.XH.W.0002.260722T1700Z-260723T0100Z/
/O.NEW.KEWX.HT.Y.0004.260723T0100Z-260724T0100Z/
Williamson-Travis-Bastrop-Lee-Fayette-Lavaca-
Including the cities of La Grange, Hallettsville, Giddings,
Georgetown, Austin, and Bastrop
907 AM CDT Wed Jul 22 2026

...EXTREME HEAT WARNING IN EFFECT UNTIL 8 PM CDT THIS EVENING...
...HEAT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 8 PM CDT
THURSDAY...

* WHAT...For the Extreme Heat Warning, dangerously hot conditions
  with heat index values up to 115 expected. For the Heat Advisory,
  heat index values up to 112 expected.

* WHERE...Bastrop, Fayette, Lavaca, Lee, Travis, and Williamson
  Counties.

* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
  For the Heat Advisory, from 8 PM this evening to 8 PM CDT Thursday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events. Hot temperatures and high
  humidity may cause heat illnesses.

* ADDITIONAL DETAILS...Overnight temperatures will stay in the 80s
  prompting a heat advisory to remain in effect through the
  overnight hours.

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.

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.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Austin/San Antonio TX
907 AM CDT Wed Jul 22 2026

TXZ186>190-203-218-228-231000-
/O.EXB.KEWX.HT.Y.0003.260722T1700Z-260724T0100Z/
Kerr-Bandera-Gillespie-Kendall-Blanco-Uvalde-Zavala-Dimmit-
Including the cities of Carrizo Springs, Kerrville, Uvalde,
Crystal City, Fredericksburg, Blanco, Boerne, and Bandera
907 AM CDT Wed Jul 22 2026

...HEAT ADVISORY IN EFFECT UNTIL 8 PM CDT THURSDAY...

* WHAT...Heat index values up to 112 expected.

* WHERE...Bandera, Blanco, Dimmit, Gillespie, Kendall, Kerr, Uvalde,
  and Zavala Counties.

* WHEN...Until 8 PM CDT Thursday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

* ADDITIONAL DETAILS...Overnight temperatures will stay in the 80s
  prompting a heat advisory to remain in effect through the
  overnight hours.

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.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service San Angelo TX
154 PM CDT Wed Jul 22 2026

TXZ065-066-072-073-168-169-231200-
/O.CON.KSJT.HT.Y.0006.260723T1700Z-260724T0100Z/
Coke-Runnels-Tom Green-Concho-Menard-Kimble-
Including the cities of Tennyson, Winters, Eden, Cleo, Erna,
Telegraph, Crews, Live Oak, Segovia, San Angelo, Silver, Junction,
Hext, Robert Lee, Rowena, London, Pumphrey, Menard, Lowake, Hatchel,
Carlsbad, Bronte, Sanco, Benoit, Fort Mckavett, Roosevelt, Wall,
Paint Rock, and Ballinger
154 PM CDT Wed Jul 22 2026

...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT THURSDAY...

* WHAT...Heat index values approaching 105.

* WHERE...Coke, Concho, Kimble, Menard, Runnels, and Tom Green
  Counties.

* WHEN...From noon to 8 PM CDT Thursday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Heat Advisory means that hot weather conditions are occurring or
expected. This will create a situation in which heat illnesses are
possible.

Never, ever, leave children or pets alone in enclosed vehicles, not
even for a few minutes. Car interiors can reach lethal temperatures
in a matter of minutes.

Stay indoors and seek air-conditioned buildings. Drink water more
than usual, and avoid dehydrating alcoholic, sugary, or caffeinated
drinks. Dress for the heat by wearing lightweight and light colored
clothing. Eat small meals and eat more often. Monitor those with a
higher vulnerability to heat, including small children. Check in on
family, friends, and neighbors, especially the elderly. If engaging
in outdoor activity, take longer and more frequent breaks and avoid
the hottest parts of the day.

&&

$$

JW

URGENT - WEATHER MESSAGE
National Weather Service San Angelo TX
154 PM CDT Wed Jul 22 2026

TXZ049-054-098-099-113-114-127-128-139-140-154-155-170-231200-
/O.CON.KSJT.HT.Y.0005.000000T0000Z-260723T0100Z/
/O.CON.KSJT.HT.Y.0006.260723T1700Z-260724T0100Z/
Fisher-Nolan-Haskell-Throckmorton-Jones-Shackelford-Taylor-Callahan-
Coleman-Brown-McCulloch-San Saba-Mason-
Including the cities of Eula, Echo, Cross Plains, Trickham, Baird,
Coleman, Rochelle, Fisk, San Saba, Cherokee, Indian Creek, Rotan,
Throckmorton, Chappel, Mason, Roby, Brady, Koockville, Valera,
Hamlin, Voca, Truby, Lohn, Harkeyville, Stamford, Funston, Tuxedo,
Haskell, Clyde, Katemcy, Loyal Valley, Streeter, Voss, Woodson,
Abilene, Dudley, Fife, Brownwood, Sweetwater, Albany, Anson, Irby,
Pontotoc, Stith, and Fredonia
154 PM CDT Wed Jul 22 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...
...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT THURSDAY...

* WHAT...For the Heat Advisory for today, heat index values up to
  107. For the  Heat Advisory on Thursday, heat index values up to
  106 expected.

* WHERE...The Big Country, Heartland, and Mason County.

* WHEN...For the first Heat Advisory, until 8 PM CDT this evening.
  For the second Heat Advisory, from noon to 8 PM CDT Thursday.

* IMPACTS...Hot temperatures and high humidity may cause heat
  illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Heat Advisory means that hot weather conditions are occurring or
expected. This will create a situation in which heat illnesses are
possible.

Never, ever, leave children or pets alone in enclosed vehicles, not
even for a few minutes. Car interiors can reach lethal temperatures
in a matter of minutes.

Stay indoors and seek air-conditioned buildings. Drink water more
than usual, and avoid dehydrating alcoholic, sugary, or caffeinated
drinks. Dress for the heat by wearing lightweight and light colored
clothing. Eat small meals and eat more often. Monitor those with a
higher vulnerability to heat, including small children. Check in on
family, friends, and neighbors, especially the elderly. If engaging
in outdoor activity, take longer and more frequent breaks and avoid
the hottest parts of the day.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Corpus Christi TX
135 PM CDT Wed Jul 22 2026

TXZ229>234-239>244-246-247-347-230100-
/O.CON.KCRP.HT.Y.0004.000000T0000Z-260723T0100Z/
La Salle-McMullen-Live Oak-Bee-Goliad-Victoria-Webb-Duval-Jim
Wells-Inland Kleberg-Inland Nueces-Inland San Patricio-Inland
Refugio-Inland Calhoun-Coastal Calhoun-
Including the cities of Bloomington, Sinton, Cotulla, Calliham,
Loyola Beach, Tuloso, Freer, Kingsville, Mathis, Encinal, Beeville,
Ricardo, Bruni, San Diego, Goliad, Cross, Skidmore, Benavides, Loma
Alta, Three Rivers, Port Lavaca, Pawnee, Orvil, George West, Pettus,
Port O Connor, Premont, Seadrift, Victoria, Odem, Laredo, Bishop,
Woodsboro, Refugio, Robstown, Alice, Riviera, Long Mott, Taft,
Tilden, and Orange Grove
135 PM CDT Wed Jul 22 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING...

* WHAT...Heat index values up to 112.

* WHERE...Bee, Coastal Calhoun, Duval, Goliad, Inland Calhoun, Inland
  Kleberg, Inland Nueces, Inland Refugio, Inland San Patricio, Jim
  Wells, La Salle, Live Oak, McMullen, Victoria, and Webb 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.

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.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

&&

$$

KRF

URGENT - WEATHER MESSAGE
National Weather Service Fort Worth TX
1148 AM CDT Wed Jul 22 2026

TXZ129-141-142-156-230700-
/O.CON.KFWD.HT.Y.0004.000000T0000Z-260724T0100Z/
Eastland-Comanche-Mills-Lampasas-
Including the cities of Ranger, Comanche, Lampasas, Gorman, Cisco, De
Leon, Eastland, and Goldthwaite
1148 AM CDT Wed Jul 22 2026

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THURSDAY...

* WHAT...Heat index values up to 109 expected.

* WHERE...Comanche, Eastland, Lampasas, and Mills Counties.

* WHEN...Until 8 PM CDT Thursday.

* IMPACTS...Hot temperatures and high humidity will increase the risk
  for heat-related illnesses to occur, particularly for those working
  or participating in outdoor activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.

Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, 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 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.

&&

$$

Barnes

URGENT - WEATHER MESSAGE
National Weather Service Fort Worth TX
1148 AM CDT Wed Jul 22 2026

TXZ100>102-115>117-130>135-143>148-157>162-174-175-230700-
/O.CON.KFWD.XH.W.0001.000000T0000Z-260723T0100Z/
/O.CON.KFWD.HT.Y.0005.260723T0100Z-260724T0100Z/
Young-Jack-Wise-Stephens-Palo Pinto-Parker-Erath-Hood-Somervell-
Johnson-Ellis-Henderson-Hamilton-Bosque-Hill-Navarro-Freestone-
Anderson-Coryell-Bell-McLennan-Falls-Limestone-Leon-Milam-Robertson-
Including the cities of Weatherford, Buffalo, Groesbeck, Franklin,
Burleson, Ennis, Oak Trail Shores, Rockdale, Gatesville, Granbury,
Decatur, Breckenridge, Cleburne, Glen Rose, Marlin, Midlothian,
Meridian, Hillsboro, Killeen, Cameron, Bridgeport, Dublin, Graham,
Copperas Cove, Wortham, Temple, Normangee, Teague, Jacksboro,
Waxahachie, Hamilton, Fort Hood, Valley Mills, Waco, Centerville,
Hearne, Clifton, Fairfield, Athens, Palestine, Calvert, Mineral
Wells, Gun Barrel City, Olney, Hico, Briar, Jewett, Corsicana, Mexia,
Stephenville, and Oakwood
1148 AM CDT Wed Jul 22 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS
EVENING...
...HEAT ADVISORY REMAINS IN EFFECT FROM 8 PM THIS EVENING TO 8 PM CDT
THURSDAY...

* WHAT...For the Extreme Heat Warning, dangerously hot conditions
  with heat index values up to 120 this afternoon. For the Heat
  Advisory, heat index values up to 109 expected Thursday.

* WHERE...Portions of North and Central Texas.

* WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening.
  For the Heat Advisory, from 8 PM this evening to 8 PM CDT Thursday.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat and high humidity events. Hot temperatures and high
  humidity will increase the risk for heat-related illnesses to
  occur, particularly for those working or participating in outdoor
  activities.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take extra precautions when outside by staying hydrated, wearing
lightweight and loose fitting clothing, and limiting strenuous
activities to the early morning or evening. Check up on relatives and
neighbors. Never leave young children or pets in an enclosed vehicle,
even for a short time, as temperatures can quickly rise to
life-threatening levels.

Know the signs and symptoms of heat exhaustion and heat stroke. To
reduce risk when outdoors, 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 911 ASAP if you or someone you know is exhibiting signs of heat
stroke.

Extreme heat is dangerous, especially for those without reliable
shelter. Limit time outdoors during the hottest time of the day,
typically from 2 to 7 PM, rest in the shade when possible, and drink
plenty of water. Locate nearby cooling centers through local
resources or dial 2-1-1 in Texas.

&&

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE