Arkansas, Louisiana, Texas Moderate Heat Advisory | Effective 06/17/2026 21:28

Headline: 
Heat Advisory issued June 17 at 11:28PM CDT until June 18 at 7:00PM CDT by NWS Shreveport LA
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
June 17, 2026 - 9:28pm
Expires: 
June 18, 2026 - 5:00pm
Description: 
* WHAT...Heat index values up to 109 expected. * WHERE...Portions of extreme southwest Arkansas, portions of northwest Louisiana, and all of deep east and northeast Texas. * WHEN...From noon to 7 PM CDT Thursday. * 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.
Area Description: 
Miller; Caddo; Bossier; De Soto; Red River; Sabine; Natchitoches; 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