* WHAT...For the first Heat Advisory today, heat index values up to 110. For the second Heat Advisory on Saturday, heat index values up to 111 expected.
* WHERE...Portions of southeast Alabama, Big Bend and Panhandle Florida, and south central and southwest Georgia.
* WHEN...For the first Heat Advisory, until 8 PM EDT /7 PM CDT/ this evening. For the second Heat Advisory, from 11 AM EDT /10 AM CDT/ to 7 PM EDT /6 PM CDT/ Saturday.
* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.