Heat Advisory issued June 18 at 8:08PM CDT until June 20 at 10:00PM CDT by NWS Houston/Galveston TX
Event: Heat Advisory
Desc: * 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.
Areas: Houston County TX, Trinity County TX, Madison County TX, Walker County TX, San Jacinto County TX, Polk County TX, Burleson County TX, Brazos County TX, Washington County TX, Grimes County TX, Montgomery County TX, Liberty County TX, Colorado County TX, Austin County TX, Waller County TX, Harris County TX, Chambers County TX, Wharton County TX, Fort Bend County TX, Jackson County TX, Matagorda County TX, Brazoria County TX, Galveston County TX
Effective: Thursday, June 18, 2026 - 18:08
Expires: Friday, June 19, 2026 - 02:15
Sender: w-nws.webmaster@noaa.gov
