Weather Alerts For Iowa Colony, TX
Heat Advisory
-# HEADLINE -------------------- EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING HEAT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 10 PM CDT SATURDAY # DETAILS -------------------- WHAT For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 114 expected. For the Heat Advisory, heat index values up to 108 expected. WHERE Portions of south central and southeast Texas. WHEN For the Extreme Heat Warning, until 8 PM CDT this evening. For the Heat Advisory, from 8 PM this evening to 10 PM CDT Saturday. IMPACTS Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses. ISSUED AT Thursday, June 18, 2026 at 9:56 AM 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. Do not leave young children and 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. # 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 Galveston, Pasadena, College Station, Columbus, Anahuac, Devers, Mont Belvieu, Freeport, Wharton, Navasota, Friendswood, Brookshire, Lake Jackson, Trinity, Sugar Land, Waller, Madisonville, Huntsville, Rosenberg, Liberty, Cleveland, Palacios, Bellville, Groveton, Clute, Texas City, Brenham, Baytown, Pecan Grove, Sealy, Houston, Weimar, Eagle Lake, Hempstead, Crockett, Livingston, Caldwell, Bryan, Edna, La Marque, Stowell, The Woodlands, Shepherd, Winnie, Old River-Winfree, Mission Bend, Ganado, Corrigan, Prairie View, Pearland, League City, Conroe, Bay City, Dickinson, Somerville, Angleton, Coldspring, First Colony, Missouri City, Alvin, El Campo, and Dayton
Extreme Heat Warning
-# HEADLINE -------------------- EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING HEAT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 10 PM CDT SATURDAY # DETAILS -------------------- WHAT For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 114 expected. For the Heat Advisory, heat index values up to 108 expected. WHERE Portions of south central and southeast Texas. WHEN For the Extreme Heat Warning, until 8 PM CDT this evening. For the Heat Advisory, from 8 PM this evening to 10 PM CDT Saturday. IMPACTS Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses. ISSUED AT Thursday, June 18, 2026 at 9:56 AM 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. Do not leave young children and 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. # 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 Galveston, Pasadena, College Station, Columbus, Anahuac, Devers, Mont Belvieu, Freeport, Wharton, Navasota, Friendswood, Brookshire, Lake Jackson, Trinity, Sugar Land, Waller, Madisonville, Huntsville, Rosenberg, Liberty, Cleveland, Palacios, Bellville, Groveton, Clute, Texas City, Brenham, Baytown, Pecan Grove, Sealy, Houston, Weimar, Eagle Lake, Hempstead, Crockett, Livingston, Caldwell, Bryan, Edna, La Marque, Stowell, The Woodlands, Shepherd, Winnie, Old River-Winfree, Mission Bend, Ganado, Corrigan, Prairie View, Pearland, League City, Conroe, Bay City, Dickinson, Somerville, Angleton, Coldspring, First Colony, Missouri City, Alvin, El Campo, and Dayton
