Active Alerts Marietta, MS

Drink plenty of fluids, stay in an air-conditioned room, stay out ofthe sun, and check up on relatives and neighbors.

* WHAT...Heat index values up to 107 degrees.* WHERE...Portions of East Arkansas, North Mississippi, and WestTennessee.* WHEN...Until 7 PM CDT this evening.* IMPACTS...Hot temperatures and high humidity may cause heatillnesses.