Weather Alerts For Reagan, TN

# HEADLINE -------------------- HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM CDT FRIDAY # DETAILS -------------------- WHAT Heat index values up to 110 expected. WHERE Portions of North Mississippi and West Tennessee. WHEN From 11 AM this morning to 8 PM CDT Friday. IMPACTS Hot temperatures and high humidity may cause heat illnesses. ISSUED AT Wednesday, August 12, 2026 at 4:06 AM 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 -------------------- Benton TN, Chickasaw, Henderson, Panola, Alcorn, Benton MS, Calhoun, Carroll, Chester, Crockett, Decatur, DeSoto, Dyer, Fayette, Gibson, Hardeman, Hardin, Haywood, Henry, Itawamba, Lafayette, Lake, Lauderdale, Lee MS, Madison, Marshall, McNairy, Monroe, Obion, Pontotoc, Prentiss, Shelby, Tate, Tippah, Tipton, Tishomingo, Union, Weakley, Yalobusha Including the cities of Pontotoc, Jackson, Houston, Holly Springs, Olive Branch, Calhoun City, Senatobia, Decaturville, Alamo, Tupelo, Okolona, Collierville, Coffeeville, Camden, Huntingdon, Martin, Lexington, Ashland, Ripley TN, Milan, Brownsville, Paris, Bartlett, Corinth, Fulton, Dresden, Bolivar, Water Valley, Germantown, Oakland, Batesville, Selmer, Booneville, Union City, Humboldt, Millington, Somerville, Covington, Oxford, Tiptonville, Savannah, Southaven, New Albany, Amory, Aberdeen, Bruce, Dyersburg, Ripley MS, Memphis, Henderson, Iuka, and Parsons

Pollen Index: 8.4 Pollen Level: medium-high Predominant Pollen: Grass. The quantity of pollen grains in the air for Thursday will be falling but will remain in the high range. This decrease is due to falling temperatures, rising relative humidity and weaker winds.