Weather Alerts For Buena Vista, TN

# HEADLINE -------------------- HEAT ADVISORY FOR TUESDAY HAS EXPIRED HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM WEDNESDAY TO 8 PM CDT FRIDAY # DETAILS -------------------- WHAT Heat index values up to 110 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. ISSUED AT Tuesday, August 11, 2026 at 8:08 PM CDT ISSUED BY National Weather Service Memphis TN HEADER URGENT - WEATHER MESSAGE # 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. # AREAS AFFECTED -------------------- Chester, Coahoma, Gibson, Benton TN, Carroll, Clay, Craighead, Crittenden, Crockett, Cross, Decatur, DeSoto, Dunklin, Dyer, Fayette, Greene, Hardeman, Haywood, Henderson, Henry, Lake, Lauderdale, Lee AR, Madison, Mississippi, Obion, Panola, Pemiscot, Phillips, Poinsett, Quitman, Shelby, St. Francis, Tallahatchie, Tate, Tipton, Tunica, Weakley Including the cities of Memphis, Marianna, Camden, Tiptonville, Ripley TN, Piggott, Alamo, Huntingdon, Oakland, Senatobia, Paragould, Blytheville, Dresden, Germantown, Humboldt, Jonesboro, Batesville, Union City, Dyersburg, Forrest City, Helena-West Helena, Bolivar, Collierville, Charleston, Olive Branch, Marks, Somerville, Covington, Tunica, Milan, Bartlett, Millington, Corning, Harrisburg, Martin, Brownsville, Paris, Caruthersville, Wynne, Southaven, Lexington, Henderson, Parsons, Jackson, West Memphis, Kennett, Decaturville, and Clarksdale

Pollen Index: 8.2 Pollen Level: medium-high Predominant Pollen: Grass. The pollen levels for Wednesday will remain relatively stable in the high range. The pollen producing plants are delivering a fairly constant level of pollen into the air.