Heat Advisory

Status

New Event Active alert

Start Time

Wed 08/26/2026 12:00 PM EDT

End Time

Wed 08/26/2026 08:00 PM EDT

Significance

Advisory

Impacts

Low impact

Locations Affected

Shreveport, LA ∙ Tyler, TX ∙ Longview, TX ∙ Bossier City, LA ∙ Linden, TX ∙ Keatchie, LA ∙ Pelican, LA ∙ Woodardville, LA ∙ Bryceland, LA ∙ Joyce, LA

Full Alert Message

URGENT - WEATHER MESSAGE National Weather Service Shreveport LA 1200 AM CDT Wed Aug 26 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 7 PM CDT WEDNESDAY... * WHAT...Heat index values up to 109 expected. * WHERE...Portions of extreme southwest Arkansas, all of northern Louisiana, and all of eastern Texas. * WHEN...From 11 AM to 7 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.

Technical Header

ARZ070>072-LAZ001>006-010>014-017>022-TXZ096-097-108>112-124>126- 136>138-149>153-165>167-270000- /O.NEW.KSHV.HT.Y.0012.260826T1600Z-260827T0000Z/ Miller-Lafayette-Columbia-Caddo-Bossier-Webster-Claiborne-Lincoln- Union-De Soto-Red River-Bienville-Jackson-Ouachita-Sabine- Natchitoches-Winn-Grant-Caldwell-La Salle-Red River-Bowie-Franklin- Titus-Camp-Morris-Cass-Wood-Upshur-Marion-Smith-Gregg-Harrison- Cherokee-Rusk-Panola-Nacogdoches-Shelby-Angelina-San Augustine- Sabine- Including the cities of Stamps, Columbia, Olla, Big Sandy, Longview, Lone Star, Carthage, Atlanta, Shreveport, Dry Prong, Omaha, Nacogdoches, Texarkana, Homer, Mineola, Haynesville, Gibsland, Jonesboro, Bossier City, Hughes Springs, Jefferson, Marshall, Minden, Pittsburg, Colfax, Grayson, Logansport, Jacksonville, Naples, Zwolle, Linden, Gilmer, Lufkin, Natchitoches, Winnsboro, Hemphill, Mount Pleasant, Daingerfield, Mansfield, Pleasant Hill, San Augustine, Stonewall, Queen City, Bernice, Lewisville, Monroe, Martin, Clarksville, Henderson, Pineland, Ringgold, Montgomery, Many, Winnfield, Jena, Bogata, Mount Vernon, Springhill, Tyler, Midway, Hawkins, Coushatta, Arcadia, Center, Bradley, Quitman, Farmerville, Magnolia, Rusk, Ruston, and Clarks 1200 AM CDT Wed Aug 26 2026