Weather Alerts For Bayou Vista, TX

# HEADLINE -------------------- HEAT ADVISORY REMAINS IN EFFECT UNTIL 10 PM CDT SATURDAY EXTREME HEAT WARNING HAS EXPIRED # DETAILS -------------------- WHAT Heat index values up to 112 degrees Fahrenheit (44 degrees Celsius). WHERE Portions of south central and southeast Texas. WHEN Until 10 PM CDT Saturday. IMPACTS Hot temperatures and high humidity may cause heat illnesses. ISSUED AT Thursday, June 18, 2026 at 8:08 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. # AREAS AFFECTED -------------------- Bolivar Peninsula, Inland Matagorda, Waller, Washington, Austin, Brazos, Burleson, Chambers, Coastal Brazoria, Coastal Galveston, Coastal Harris, Coastal Jackson, Coastal Matagorda, Colorado, Fort Bend, Galveston Island, 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 Brookshire, Stowell, Hempstead, Freeport, Dayton, Eagle Lake, Lake Jackson, League City, Bay City, Somerville, La Marque, Pasadena, Prairie View, College Station, Liberty, Mont Belvieu, Coldspring, Mission Bend, Winnie, Livingston, Texas City, Houston, Palacios, Crockett, Brenham, Bellville, Columbus, Cleveland, Friendswood, Sealy, Corrigan, Huntsville, Angleton, Navasota, Caldwell, Waller, Groveton, Anahuac, Sugar Land, Alvin, Devers, Missouri City, Shepherd, El Campo, Conroe, Ganado, Edna, Baytown, Wharton, Trinity, The Woodlands, Clute, First Colony, Old River-Winfree, Galveston, Rosenberg, Weimar, Dickinson, Pearland, Pecan Grove, Bryan, and Madisonville