WWUS74 KHGX 220352
NPWHGX

URGENT - WEATHER MESSAGE
National Weather Service Houston/Galveston TX
1052 PM CDT Fri Aug 21 2026

TXZ163-164-176>179-195>200-210>214-226-227-235>238-300-313-335>338-
436>439-221615-
/O.EXT.KHGX.HT.Y.0008.000000T0000Z-260824T0000Z/
Houston-Trinity-Madison-Walker-San Jacinto-Polk-Burleson-Brazos-
Washington-Grimes-Montgomery-Northern Liberty-Colorado-Austin-
Waller-Inland Harris-Chambers-Wharton-Fort Bend-Inland Jackson-
Inland Matagorda-Inland Brazoria-Inland Galveston-Southern
Liberty-Coastal Harris-Coastal Jackson-Coastal Matagorda-Coastal
Brazoria-Coastal Galveston-Matagorda Islands-Brazoria Islands-
Galveston Island-Bolivar Peninsula-
Including the cities of Galveston, Columbus, Texas City, El Campo,
First Colony, Mission Bend, Sugar Land, Caldwell, Madisonville,
Conroe, Baytown, Angleton, Huntsville, Edna, Pecan Grove,
Friendswood, Weimar, Pasadena, Dickinson, Brookshire, Alvin,
Freeport, League City, Dayton, Clute, Lake Jackson, Somerville,
Hempstead, Mont Belvieu, Devers, Winnie, College Station, Anahuac,
Groveton, Brenham, Bay City, Bryan, La Marque, Liberty, Houston,
Corrigan, The Woodlands, Cleveland, Coldspring,
Old River-Winfree, Surfside Beach, Trinity, Rosenberg, Prairie
View, Navasota, Sealy, Shepherd, Livingston, Palacios, Stowell, Eagle
Lake, Waller, Missouri City, Ganado, Wharton, Bellville, Crockett,
and Pearland
1052 PM CDT Fri Aug 21 2026

...HEAT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT SUNDAY...

* WHAT...Peak heat index values between 106 and 112.

* WHERE...Portions of south central and southeast Texas.

* WHEN...Until 7 PM CDT Sunday.

* 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.

&&

$$