* WHAT...For the first Heat Advisory, temperatures of 105 to 108 expected. For the second Heat Advisory, temperatures of 104 to 107 expected.
* WHERE...A portion of west central Texas.
* WHEN...For the first Heat Advisory, until 7 PM CDT this evening. For the second Heat Advisory, from 1 PM to 8 PM CDT Tuesday.
* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.