Louisiana, Texas Moderate Heat Advisory | Effective 08/16/2026 09:31
* WHAT...For the first Heat Advisory, heat index values up to 109.
For the second Heat Advisory, heat index values up to 110 expected.
* WHERE...Portions of central, south central, southwest, and west
central Louisiana and southeast Texas.
* WHEN...For the first Heat Advisory, until 8 PM CDT this evening.
For the second Heat Advisory, from 11 AM to 8 PM CDT Monday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
Drink plenty of fluids, stay in an air-conditioned room, stay out of