...A Heat Advisory Remains in Effect Until 8 PM CDT this evening for much of East and Northeast Texas and all of North Louisiana... ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT THIS EVENING... * EVENT...late afternoon and early evening temperatures today will remain in the upper 90s to lower 100s resulting in maximum heat indices of 105 to 110 degrees across the advisory area. * TIMING...Through early this evening. * IMPACT...Heat related illnesses will be possible for those involved in outdoor activities and home bound persons without air-conditioning or well-circulated air.