* WHAT...Dangerously hot conditions with heat index values in excess of 110 degrees and peaking around 115 degrees.
* WHERE...Portions of west, central, north and south Mississippi, southeast Arkansas, and northeast Louisiana.
* WHEN...From 11 AM this morning to 8 PM CDT this evening.
* IMPACTS...High temperatures and high humidity may cause heat related illnesses.
* ADDITIONAL DETAILS...Temperatures at night will not bring much relief as they struggle to fall below 80 in some cases. The threat for dangerous heat will continue into next week.