Heat Advisory
URGENT - WEATHER MESSAGE
National Weather Service Midland/Odessa TX
1244 PM CDT Fri Aug 21 2026
TXZ047-048-052-053-220145-
/O.NEW.KMAF.HT.Y.0016.260822T1800Z-260824T0000Z/
Borden-Scurry-Howard-Mitchell-
Including the cities of Colorado City, Big Spring, Snyder, and Gail
1244 PM CDT Fri Aug 21 2026
...HEAT ADVISORY IN EFFECT FROM 1 PM SATURDAY TO 7 PM CDT SUNDAY...
* WHAT...Temperatures up to 105 expected. Overnight low temperatures
near 80.
* WHERE...Western low rolling plains, Borden, and Howard.
* WHEN...From 1 PM Saturday to 7 PM CDT Sunday.
* IMPACTS...Hot temperatures may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
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.
Look before you lock! Do not leave young children and pets in
unattended vehicles for even a moment. Car interiors will very
quickly reach lethal temperatures.
&&
$$
93
URGENT - WEATHER MESSAGE
National Weather Service Norman OK
1209 PM CDT Fri Aug 21 2026
OKZ033-036-037-TXZ083>089-220715-
/O.NEW.KOUN.HT.Y.0041.260822T1800Z-260823T0000Z/
/O.CON.KOUN.HT.Y.0040.000000T0000Z-260822T0200Z/
Harmon-Jackson-Tillman-Hardeman-Foard-Wilbarger-Wichita-Knox-Baylor-
Archer-
Including the cities of Hollis, Seymour, Quanah, Holliday, Scotland,
Wichita Falls, Knox City, Altus, Frederick, Archer City, Munday,
Lakeside City, Vernon, Sheppard AFB, and Crowell
1209 PM CDT Fri Aug 21 2026
...HEAT ADVISORY IN EFFECT FROM 1 PM TO 7 PM CDT SATURDAY...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT THIS EVENING...
* WHAT...For the first Heat Advisory, heat index values up to 107.
For the second Heat Advisory, heat index values up to 109 expected.
* WHERE...In Oklahoma, Harmon, Jackson, and Tillman Counties. In
Texas, Archer, Baylor, Foard, Hardeman, Knox, Wichita, and
Wilbarger Counties.
* WHEN...For the first Heat Advisory, until 9 PM CDT this evening.
For the second Heat Advisory, from 1 PM to 7 PM CDT Saturday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
&&
$$
URGENT - WEATHER MESSAGE
National Weather Service San Angelo TX
1119 AM CDT Fri Aug 21 2026
TXZ049-054-064>066-072-073-098-099-113-114-127-128-139-140-154-155-
221130-
/O.NEW.KSJT.HT.Y.0017.260822T1800Z-260823T0000Z/
/O.CON.KSJT.HT.Y.0016.260821T1800Z-260822T0000Z/
Fisher-Nolan-Sterling-Coke-Runnels-Tom Green-Concho-Haskell-
Throckmorton-Jones-Shackelford-Taylor-Callahan-Coleman-Brown-
McCulloch-San Saba-
Including the cities of Winters, Tuxedo, Carlsbad, Rotan, Robert Lee,
Crews, Paint Rock, Coleman, Trickham, Haskell, Albany, Hatchel,
Rowena, Live Oak, Echo, Pumphrey, Cherokee, Brownwood, Stamford,
Truby, Valera, Voss, Eula, San Saba, Eden, Lowake, Voca, Tennyson,
Irby, San Angelo, Throckmorton, Fife, Wall, Bronte, Clyde,
Harkeyville, Ballinger, Brady, Cross Plains, Baird, Hamlin, Rochelle,
Dudley, Abilene, Benoit, Anson, Fisk, Woodson, Funston, Broome,
Indian Creek, Sterling City, Chappel, Silver, Sanco, Lohn,
Sweetwater, Roby, and Stith
1119 AM CDT Fri Aug 21 2026
...HEAT ADVISORY IN EFFECT FROM 1 PM TO 7 PM CDT SATURDAY...
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...
* WHAT...Afternoon high temperatures reaching the 105 to 109 degree
range.
* WHERE...A portion of west central Texas along and north of a San
Angelo to Brady to San Saba line.
* WHEN...Until 7 PM CDT this evening, and then from 1 PM to 7 PM CDT
Saturday.
* 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.
&&
$$
7
URGENT - WEATHER MESSAGE
National Weather Service Lubbock TX
722 AM CDT Fri Aug 21 2026
TXZ024>026-030>032-036>038-042>044-220100-
/O.CON.KLUB.HT.Y.0022.260821T1800Z-260822T0100Z/
Briscoe-Hall-Childress-Floyd-Motley-Cottle-Crosby-Dickens-King-Garza-
Kent-Stonewall-
Including the cities of Post, Quitaque, Spur, Dickens, Kirkland,
Silverton, Lockney, Cee Vee, Guthrie, Jayton, Paducah, Aspermont,
Childress, Floydada, Old Glory, Crosbyton, Dumont, Matador, Lake Alan
Henry, Roaring Springs, Turkey, Memphis, and Ralls
722 AM CDT Fri Aug 21 2026
...HEAT ADVISORY REMAINS IN EFFECT FROM 1 PM THIS AFTERNOON TO 8 PM
CDT THIS EVENING...
* WHAT...Temperatures up to 109 expected.
* WHERE...The far southeastern Texas Panhandle and the Rolling
Plains.
* WHEN...From 1 PM this afternoon to 8 PM CDT this evening.
* IMPACTS...Hot temperatures may cause heat illnesses.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Take extra precautions when outside. Wear lightweight and loose
fitting clothing. Try to limit strenuous activities to early morning
or evening. Take action when you see symptoms of heat exhaustion and
heat stroke.
&&
$$
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