MEMPHIS, Tenn. — Much of the Mid-South will be under a Heat Advisory from 11 a.m. until 8 p.m. Tuesday, as heat indexes climb above 100 degrees.
High temperatures will be in the mid-90s on Wednesday through Saturday.
Heat index values up to 107 are expected in portions of East Arkansas, North Mississippi, West Tennessee and the Missouri bootheel, the National Weather Service said…