* WHAT...For the first Heat Advisory, heat index values up to 108. For the second Heat Advisory, heat index values up to 105 expected.
* WHERE...Bibb, Blount, Cherokee, Chilton, Etowah, Fayette, Greene, Hale, Jefferson, Lamar, Marion, Perry, Pickens, Shelby, St. Clair, Sumter, Tuscaloosa, Walker, and Winston Counties.
* WHEN...For the first Heat Advisory, until 9 PM CDT Friday. For the second Heat Advisory, from 7 AM to 9 PM CDT Saturday.
* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.