Arkansas, Louisiana, Oklahoma, Texas Moderate Heat Advisory | Effective 09/12/2026 21:48

Headline: 
Heat Advisory issued September 12 at 11:48PM CDT until September 13 at 7:00PM CDT by NWS Shreveport LA
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
September 12, 2026 - 9:48pm
Expires: 
September 13, 2026 - 5:00pm
Description: 
* WHAT...Heat index values up to 109. * WHERE...Portions of south central and southwest Arkansas, north central and northwest Louisiana, southeast Oklahoma, and east and northeast Texas. * WHEN...Until 7 PM CDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses.
Instruction: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Area Description: 
Sevier; Howard; Little River; Hempstead; Nevada; Miller; Lafayette; Columbia; Union; Caddo; Bossier; Webster; Claiborne; Lincoln; Union; De Soto; Red River; Bienville; Jackson; Ouachita; Sabine; Natchitoches; Winn; Grant; Caldwell; La Salle; McCurtain; Red River; Bowie; Franklin; Titus; Camp; Morris; Cass; Wood; Upshur; Marion; Smith; Gregg; Harrison; Cherokee; Rusk; Panola; Nacogdoches; Shelby; Angelina; San Augustine; Sabine
Forcast Office: 
NWS Shreveport LA
Sender: 
w-nws.webmaster@noaa.gov