Heat Advisory
Status
Event Extended (Time) Active alertStart Time
Fri 08/14/2026 12:09 PM EDTEnd Time
Mon 08/17/2026 09:00 PM EDTSignificance
AdvisoryImpacts
Low impact
Locations Affected
Shreveport, LA ∙ Tyler, TX ∙ Longview, TX ∙ Bossier City, LA ∙ Umpire, AR ∙ Douglassville, TX ∙ Oakhaven, AR ∙ Garvin, OK ∙ El Dorado, AR ∙ North Shreveport, LAFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service Shreveport LA 1109 AM CDT Fri Aug 14 2026 ...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM CDT MONDAY... * 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 8 PM CDT Monday. * 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. 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.
Technical Header
ARZ050-051-059>061-070>073-LAZ001>006-010>014-017>022-OKZ077-TXZ096- 097-108>112-124>126-136>138-149>153-165>167-151300- /O.EXT.KSHV.HT.Y.0010.000000T0000Z-260818T0100Z/ 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- Including the cities of Natchitoches, Bogata, Lufkin, Lone Star, Monroe, Martin, Stonewall, Ringgold, Atlanta, Olla, Broken Bow, Homer, Center, Pittsburg, Carthage, Farmerville, Clarks, San Augustine, Ruston, Prescott, Logansport, Pleasant Hill, Gilmer, Magnolia, Hughes Springs, Jefferson, Lewisville, Hope, Tyler, Big Sandy, Quitman, Omaha, Rusk, Montgomery, Gibsland, Shreveport, Mansfield, Hemphill, Mount Pleasant, Minden, Henderson, Bossier City, Winnsboro, Coushatta, Naples, Arcadia, Dierks, Marshall, Texarkana, Clarksville, Stamps, Mount Vernon, Queen City, Jacksonville, Mineral Springs, Nacogdoches, Daingerfield, El Dorado, Bradley, Jena, De Queen, Haynesville, Grayson, Hawkins, Mineola, Linden, Longview, Idabel, Columbia, Nashville, Jonesboro, Springhill, Dry Prong, Colfax, Midway, Winnfield, Ashdown, Many, Bernice, Pineland, and Zwolle 1109 AM CDT Fri Aug 14 2026
