Moderate Expected Likely Heat Advisory Heat Advisory issued August 31 at 7:48PM CDT until September 1 at 8:00PM CDT by NWS Memphis TN Sep 1, 12:00 PM → Sep 1, 8:00 PM WHAT: Heat index values up to 106 expected. WHERE: Portions of East Arkansas, North Mississippi, SoutheastMissouri, and West Tennessee. WHEN: From noon to 8 PM CDT Tuesday. IMPACTS: Hot temperatures and high humidity may cause heatillnesses. + Read More Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Updated: Sep 1, 10:24 AM Source: NWS Alert