Heat Advisory issued July 27 at 11:46AM CDT until July 28 at 7:00PM CDT by NWS Austin/San Antonio TX
Issue date: 2026-07-27T16:46+00:00
* WHAT...Heat index values from 108 to 111 expected. * WHERE...The Coastal Plains and portions of the Rio Grande Plains. * WHEN...From noon to 7 PM CDT Tuesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
