* WHAT...For the first Heat Advisory, heat index values up to 106. For the second Heat Advisory, heat index values up to 105 to 109 expected.
* WHERE...Southern portions of central North Carolina.
* WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Saturday.
* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.