706 WWUS74 KMEG 111459 NPWMEG URGENT - WEATHER MESSAGE National Weather Service Memphis TN 959 AM CDT Tue Aug 11 2026 ARZ009-018-026>028-035-036-048-049-058-MOZ113-115-MSZ001-007-008-010>012-020-TNZ001>004-019>022-048>055-088>090-112300- /O.NEW.KMEG.HT.Y.0018.260812T1600Z-260815T0100Z/ /O.CON.KMEG.HT.Y.0017.260811T1600Z-260812T0100Z/ Clay-Greene-Craighead-Poinsett-Mississippi-Cross-Crittenden-St. Francis-Lee AR-Phillips-Dunklin-Pemiscot-DeSoto-Tunica-Tate- Coahoma-Quitman-Panola-Tallahatchie-Lake-Obion-Weakley-Henry-Dyer- Gibson-Carroll-Benton TN-Lauderdale-Tipton-Haywood-Crockett-Madison- Chester-Henderson-Decatur-Shelby-Fayette-Hardeman- Including the cities of Lexington, Jackson, Harrisburg, Southaven, Piggott, Marianna, Senatobia, Corning, Milan, Germantown, Humboldt, Dyersburg, Huntingdon, Ripley TN, West Memphis, Olive Branch, Tiptonville, Bartlett, Marks, Jonesboro, Blytheville, Martin, Covington, Oakland, Union City, Parsons, Camden, Wynne, Alamo, Memphis, Decaturville, Bolivar, Collierville, Caruthersville, Charleston, Helena-West Helena, Brownsville, Millington, Somerville, Kennett, Clarksdale, Paragould, Tunica, Paris, Batesville, Henderson, Dresden, and Forrest City 959 AM CDT Tue Aug 11 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM WEDNESDAY TO 8 PM CDT FRIDAY... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * WHAT...Heat index values up to 109 expected. * WHERE...Portions of East Arkansas, North Mississippi, Southeast Missouri, and West Tennessee. * WHEN...For the first Heat Advisory, until 8 PM CDT this evening. For the second Heat Advisory, from 11 AM Wednesday to 8 PM CDT Friday. * 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. && $$ MSZ002>006-009-013>017-021>024-TNZ091-092-112300- /O.NEW.KMEG.HT.Y.0018.260812T1600Z-260815T0100Z/ Marshall-Benton MS-Tippah-Alcorn-Tishomingo-Prentiss-Lafayette- Union-Pontotoc-Lee MS-Itawamba-Yalobusha-Calhoun-Chickasaw-Monroe- McNairy-Hardin- Including the cities of Fulton, New Albany, Savannah, Amory, Okolona, Water Valley, Corinth, Holly Springs, Ripley MS, Booneville, Selmer, Iuka, Aberdeen, Oxford, Pontotoc, Coffeeville, Calhoun City, Bruce, Houston, Ashland, and Tupelo 959 AM CDT Tue Aug 11 2026 ...HEAT ADVISORY IN EFFECT FROM 11 AM WEDNESDAY TO 8 PM CDT FRIDAY... * WHAT...Heat index values up to 109 expected. * WHERE...Portions of East Arkansas, North Mississippi, Southeast Missouri, and West Tennessee. * WHEN...From 11 AM Wednesday to 8 PM CDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. && $$ Sirmon