Weather Alerts For Channelview, TX

# HEADLINE -------------------- HEAT ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT MONDAY # DETAILS -------------------- WHAT Peak heat index values between 106 and 110 WHERE Portions of south central and southeast Texas. WHEN Until 7 PM CDT Monday. IMPACTS Hot temperatures and high humidity may cause heat illnesses. ISSUED AT Sunday, August 23, 2026 at 10:57 PM CDT ISSUED BY National Weather Service Houston/Galveston TX HEADER URGENT - WEATHER MESSAGE # 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. # AREAS AFFECTED -------------------- Galveston Island, Inland Matagorda, Waller, Washington, Austin, Bolivar Peninsula, Brazoria Islands, Brazos, Burleson, Chambers, Coastal Brazoria, Coastal Galveston, Coastal Harris, Coastal Jackson, Coastal Matagorda, Colorado, Fort Bend, Grimes, Houston, Inland Brazoria, Inland Galveston, Inland Harris, Inland Jackson, Madison, Matagorda Islands, Montgomery, Northern Liberty, Polk, San Jacinto, Southern Liberty, Trinity, Walker, Wharton Including the cities of La Marque, Prairie View, Navasota, Pasadena, Pearland, Waller, Surfside Beach, Hempstead, Caldwell, Bryan, Palacios, Friendswood, Cleveland, Crockett, Huntsville, Lake Jackson, Devers, Sealy, Edna, Shepherd, Somerville, Alvin, Texas City, Madisonville, Houston, Baytown, Eagle Lake, Columbus, Mont Belvieu, El Campo, Liberty, First Colony, League City, Angleton, Coldspring, Trinity, Weimar, Winnie, Bay City, Rosenberg, Stowell, Anahuac, The Woodlands, Dayton, Missouri City, Mission Bend, Conroe, Brookshire, Old River-Winfree, Clute, Pecan Grove, Ganado, Wharton, Bellville, Freeport, College Station, Dickinson, Sugar Land, Brenham, Groveton, Corrigan, Livingston, and Galveston