⚠️ Heat Advisory – Guadalupe; Wilson; Karnes; Gonzales; De Witt; Lavaca – Thursday, August 13, 2026

Heat Advisory issued August 13 at 8:41AM CDT until August 13 at 6:00PM CDT by NWS Austin/San Antonio TX

Details

* WHAT…Heat index values up to 110 expected.

* WHERE…De Witt, Gonzales, Guadalupe, Karnes, Lavaca, and Wilson
Counties.

* WHEN…From noon today to 6 PM CDT this evening.

* IMPACTS…Hot temperatures and high humidity may cause heat
illnesses.

Instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.