Weather Alerts For Caruthersville, MO

# HEADLINE -------------------- HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT SATURDAY # DETAILS -------------------- WHAT Heat index values up to 109. WHERE Portions of East Arkansas, North Mississippi, Southeast Missouri, and West Tennessee. WHEN Until 8 PM CDT Saturday. IMPACTS Hot temperatures and high humidity may cause heat illnesses. ISSUED AT Friday, July 3, 2026 at 2:21 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 -------------------- Decatur, Lauderdale, Quitman, Benton TN, Carroll, Chester, Clay, Coahoma, Craighead, Crittenden, Crockett, Cross, DeSoto, Dunklin, Dyer, Fayette, Gibson, Greene, Hardeman, Hardin, Haywood, Henderson, Henry, Lake, Lee AR, Madison, McNairy, Mississippi, Obion, Pemiscot, Phillips, Poinsett, Shelby, St. Francis, Tipton, Tunica, Weakley Including the cities of Corning, Marks, Marianna, Harrisburg, Olive Branch, Dresden, Clarksdale, Dyersburg, Piggott, Humboldt, Southaven, Lexington, Helena-West Helena, Germantown, Alamo, Martin, Savannah, Forrest City, Huntingdon, Covington, Oakland, Millington, Memphis, Somerville, Ripley TN, Bartlett, Blytheville, Bolivar, Jackson, Union City, Caruthersville, Henderson, Kennett, Parsons, Collierville, Paris, Selmer, Milan, Paragould, Wynne, West Memphis, Decaturville, Tunica, Tiptonville, Camden, Brownsville, and Jonesboro