Weather Alerts For Porterville, MS

# HEADLINE -------------------- HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT WEDNESDAY # DETAILS -------------------- WHAT Heat index values up to 110. WHERE Portions of southeast Arkansas, northeast Louisiana, and central, east central, north central, northeast, northwest, south central, southeast, southwest, and west central Mississippi. WHEN Until 9 PM CDT Wednesday. IMPACTS Hot temperatures and high humidity may cause heat illnesses. ADDITIONAL DETAILS The threat for dangerous heat continues through the end of this week. Additional heat advisories may be needed. ISSUED AT Tuesday, June 30, 2026 at 10:55 AM CDT ISSUED BY National Weather Service Jackson MS 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. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. Monitor the latest forecasts and warnings for updates. # AREAS AFFECTED -------------------- Choctaw, Lawrence, Madison LA, Noxubee, Simpson, Sunflower, Warren, Adams, Ashley, Attala, Bolivar, Carroll, Catahoula, Chicot, Claiborne, Clarke, Clay, Concordia, Copiah, Covington, East Carroll, Forrest, Franklin LA, Franklin MS, Grenada, Hinds, Holmes, Humphreys, Issaquena, Jasper, Jefferson, Jefferson Davis, Jones, Kemper, Lamar, Lauderdale, Leake, Leflore, Lincoln, Lowndes, Madison MS, Marion, Montgomery, Morehouse, Neshoba, Newton, Oktibbeha, Rankin, Richland, Scott, Sharkey, Smith, Tensas, Washington, Webster, West Carroll, Winston, Yazoo Including the cities of Bay Springs, Ackerman, Hattiesburg, North Crossett, Crossett, Durant, Winona, Pearl, Quitman, Morton, West Ferriday, Greenwood, Tallulah, Pearl River, Mathiston, Port Gibson, Crystal Springs, Weir, Scooba, Hamburg, Yazoo City, Richland, Cleveland, Greenville, Conehatta, Vicksburg, Raleigh, Pickens, Wesson, St. Joseph, Epps, Eudora, Goodman, Hazlehurst, Shubuta, Jackson, Harrisonburg, Delhi, North Carrollton, Mendenhall, Prentiss, Winnsboro, Magee, Ferriday, West Crossett, Ruleville, Madison, Waterproof, Jonesville, Meridian, Laurel, Starkville, Columbia, Mount Olive, Anguilla, Lexington, Belzoni, Bude, Kosciusko, Bassfield, Purvis, Roxie, Brandon, Oak Grove, Louisville, Collins, Bastrop, Isola, Rolling Fork, Brooksville, Vidalia, De Kalb, Macon, Union, Newellton, Indianola, Decatur, Lumberton, Vaiden, Brookhaven, Taylorsville, Canton, West Point, Newton, Meadville, Grenada, Rayville, Natchez, Ridgeland, Stonewall, Philadelphia, Fayette, Dermott, Heidelberg, Monticello, Forest, Mayersville, Tchula, New Hebron, West Hattiesburg, Carthage, Columbus, Eupora, Lake Providence, Carrollton, and Lake Village