* WHAT...For the first Heat Advisory, heat index values up to 109. For the second Heat Advisory, heat index values up to 106 expected.
* WHERE...In North Carolina, Robeson County. In South Carolina, Darlington, Dillon, and Marlboro Counties.
* WHEN...For the first Heat Advisory, until 8 PM EDT this evening. For the second Heat Advisory, from 11 AM to 8 PM EDT Tuesday.
* IMPACTS...Hot temperatures and high humidity may cause heat illnesses.