


Non-Precipitation Warnings / Watches / Advisories
Issued by NWS Shreveport, LA
Issued by NWS Shreveport, LA
789 WWUS74 KSHV 191655 NPWSHV URGENT - WEATHER MESSAGE National Weather Service Shreveport LA 1155 AM CDT Tue Aug 19 2025 ARZ070>073-LAZ001>006-010>014-021-TXZ097-112-126-138-200100- /O.EXB.KSHV.HT.Y.0014.250820T0100Z-250821T0000Z/ /O.CON.KSHV.XH.W.0002.000000T0000Z-250820T0100Z/ Miller-Lafayette-Columbia-Union-Caddo-Bossier-Webster-Claiborne- Lincoln-Union-De Soto-Red River-Bienville-Jackson-Ouachita- Caldwell-Bowie-Cass-Marion-Harrison- Including the cities of Ruston, Gibsland, Grayson, Stonewall, Queen City, Haynesville, Ringgold, Columbia, Atlanta, Bernice, Minden, Lewisville, Farmerville, Monroe, Homer, Springhill, Stamps, Jonesboro, Mansfield, Clarks, Coushatta, El Dorado, Jefferson, Shreveport, Texarkana, Arcadia, Bossier City, Logansport, Marshall, Magnolia, Hughes Springs, Bradley, Linden, and Martin 1155 AM CDT Tue Aug 19 2025 ...HEAT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 7 PM CDT WEDNESDAY... ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...For the Extreme Heat Warning, dangerously hot conditions with heat index values up to 115. For the Heat Advisory, heat index values up to 110 expected. * WHERE...Portions of south central and southwest Arkansas, north central and northwest Louisiana, and northeast Texas. * WHEN...For the Extreme Heat Warning, until 8 PM CDT this evening. For the Heat Advisory, from 8 PM this evening to 7 PM CDT Wednesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. 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. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. 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. && $$ ARZ050-051-059>061-LAZ017>020-022-OKZ077-TXZ096-108>111-124-125-136- 137-149>153-165>167-200100- /O.EXT.KSHV.HT.Y.0014.000000T0000Z-250821T0000Z/ Sevier-Howard-Little River-Hempstead-Nevada-Sabine-Natchitoches- Winn-Grant-La Salle-McCurtain-Red River-Franklin-Titus-Camp- Morris-Wood-Upshur-Smith-Gregg-Cherokee-Rusk-Panola-Nacogdoches- Shelby-Angelina-San Augustine-Sabine- Including the cities of Dry Prong, Lone Star, Prescott, Center, Rusk, Zwolle, Bogata, Dierks, Nashville, Hemphill, Carthage, Mount Pleasant, Broken Bow, Pittsburg, San Augustine, Pineland, Naples, Hawkins, Lufkin, Longview, Midway, Big Sandy, Winnfield, Natchitoches, Mineola, Jena, Quitman, Colfax, Many, Jacksonville, Olla, Omaha, Tyler, Ashdown, Montgomery, Daingerfield, Mineral Springs, Winnsboro, Nacogdoches, Clarksville, De Queen, Hope, Henderson, Idabel, Gilmer, Pleasant Hill, and Mount Vernon 1155 AM CDT Tue Aug 19 2025 ...HEAT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT WEDNESDAY... * WHAT...Heat index values up to 110. * WHERE...Portions of southwest Arkansas, north central and northwest Louisiana, southeast Oklahoma, and east and northeast Texas. * WHEN...Until 7 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ 19