* WHAT...Heat index values up to 110 expected.
* WHERE...Portions of southeast Arkansas, northeast Louisiana, and central, east central, north central, northeast, northwest, south central, southwest, and west central Mississippi.
* WHEN...For the first Heat Advisory, until 7 PM CDT this evening. For the second Heat Advisory, from 11 AM to 7 PM CDT Saturday.
* IMPACTS...Hot temperatures and high humidity may cause heat related illnesses.
* ADDITIONAL DETAILS...Periods of dangerous heat will continue into this weekend.