Weather Alerts For Rossville, TN

# HEADLINE -------------------- HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT SUNDAY # DETAILS -------------------- WHAT Heat index values of 100 to 109. Actual air temperatures as high as 102 in the afternoon. WHERE Portions of East Arkansas, North Mississippi, Southeast Missouri, and West Tennessee. WHEN Until 8 PM CDT Sunday. IMPACTS Hot temperatures and moderate humidity may cause heat illnesses. ISSUED AT Friday, September 4, 2026 at 11:46 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, Gibson, Panola, Yalobusha, Alcorn, Benton MS, Benton TN, Calhoun, Carroll, Chickasaw, Clay, Coahoma, Craighead, Crittenden, Crockett, Cross, Decatur, DeSoto, Dunklin, Dyer, Fayette, Greene, Hardeman, Hardin, Haywood, Henderson, Henry, Itawamba, Lafayette, Lake, Lauderdale, Lee AR, Lee MS, Madison, Marshall, McNairy, Mississippi, Monroe, Obion, Pemiscot, Phillips, Poinsett, Pontotoc, Prentiss, Quitman, Shelby, St. Francis, Tallahatchie, Tate, Tippah, Tipton, Tishomingo, Tunica, Union, Weakley Including the cities of Martin, Lexington, Southaven, Okolona, Jonesboro, Calhoun City, Harrisburg, Covington, Olive Branch, Ripley MS, Bartlett, Amory, Decaturville, West Memphis, Dyersburg, Brownsville, Water Valley, Iuka, Millington, Union City, Oakland, Tunica, Piggott, Clarksdale, Corinth, Tupelo, Tiptonville, Dresden, Alamo, Forrest City, Germantown, Parsons, Marks, Paris, Paragould, Fulton, Memphis, Milan, Huntingdon, Senatobia, Houston, Caruthersville, Ashland, Booneville, Coffeeville, Pontotoc, Bolivar, Aberdeen, Blytheville, Ripley TN, Somerville, Collierville, Oxford, Corning, Jackson, Wynne, Marianna, New Albany, Helena-West Helena, Camden, Holly Springs, Humboldt, Henderson, Batesville, Charleston, Selmer, Bruce, Kennett, and Savannah

Pollen Index: 10.4 Pollen Level: high Predominant Pollen: Ragweed, Nettle and Chenopods. The amount of pollen in the air for Sunday will be greater than today's levels and extend even further into the extremely high range. The cause for the rising pollen levels is higher temperatures and the lower dewpoint.