Heat Advisory
Status
Event Continued Active alertStart Time
Wed 07/29/2026 11:00 AM EDTEnd Time
Wed 07/29/2026 10:00 PM EDTSignificance
AdvisoryImpacts
Low impact
Locations Affected
Zama, MS ∙ Louisville, MS ∙ Meridian, MS ∙ Caledonia, MS ∙ Collinston, LA ∙ Tendal, LA ∙ Wilmot, AR ∙ Thomastown, MS ∙ New Hebron, MS ∙ Summerland, MSFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service Jackson MS 905 PM CDT Tue Jul 28 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM 10 AM TO 9 PM CDT WEDNESDAY... * WHAT...Heat index values up to 109 expected. * WHERE...Portions of southeast Arkansas, northeast Louisiana, and central and south Mississippi. * WHEN...From 10 AM to 9 PM CDT Wednesday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. 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.
Technical Header
ARZ074-075-LAZ007>009-015-016-023>026-MSZ028>033-037>039-044>046- 050>052-056>058-060>066-072>074-291015- /O.EXP.KJAN.HT.Y.0013.000000T0000Z-260729T0200Z/ /O.CON.KJAN.HT.Y.0014.260729T1500Z-260730T0200Z/ Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland- Madison LA-Franklin LA-Catahoula-Tensas-Concordia-Montgomery- Webster-Clay-Lowndes-Choctaw-Oktibbeha-Attala-Winston-Noxubee-Leake- Neshoba-Kemper-Scott-Newton-Lauderdale-Smith-Jasper-Clarke-Adams- Franklin MS-Lincoln-Lawrence-Jefferson Davis-Covington-Jones-Marion- Lamar-Forrest- Including the cities of Oak Grove, Winnsboro, Ackerman, Harrisonburg, Philadelphia, Taylorsville, Macon, Forest, Jonesville, West Ferriday, Bay Springs, Shubuta, West Crossett, St. Joseph, Kosciusko, Morton, Meadville, North Crossett, Scooba, Bude, Decatur, Meridian, Delhi, Purvis, Newellton, Union, De Kalb, Natchez, Brooksville, Columbus, Collins, West Point, Newton, Hamburg, Raleigh, Lake Providence, Quitman, Monticello, Bassfield, Vidalia, Stonewall, Prentiss, Lake Village, Mount Olive, Mathiston, Hattiesburg, Epps, Waterproof, Lumberton, Columbia, Bastrop, Dermott, Brookhaven, New Hebron, Ferriday, Winona, Pearl River, Eudora, Crossett, Tallulah, Weir, Rayville, Starkville, Conehatta, Carthage, Laurel, Roxie, West Hattiesburg, Louisville, Eupora, and Heidelberg 905 PM CDT Tue Jul 28 2026
