824 WWUS74 KEWX 131109 NPWEWX URGENT - WEATHER MESSAGE National Weather Service Austin/San Antonio TX 609 AM CDT Sun Sep 13 2026 TXZ173-191>194-205>209-220>225-140000- /O.CON.KEWX.HT.Y.0010.260913T1700Z-260914T0000Z/ Williamson-Hays-Travis-Bastrop-Lee-Bexar-Comal-Guadalupe-Caldwell- Fayette-Atascosa-Wilson-Karnes-Gonzales-De Witt-Lavaca- Including the cities of Georgetown, Floresville, San Marcos, Seguin, Gonzales, New Braunfels, Pleasanton, Lockhart, Cuero, Bastrop, Karnes City, San Antonio, La Grange, Giddings, Hallettsville, and Austin 609 AM CDT Sun Sep 13 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TODAY TO 7 PM CDT THIS EVENING... * WHAT...Heat index values up to 109 expected. * WHERE...The I-35 corridor and Coastal Plains. * WHEN...From noon today to 7 PM CDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... 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. && $$ MO