* WHAT...For the Heat Advisory, heat index values up to 106 expected. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 111 possible.
* WHERE...Bertie, Camden, Chowan, Gates, Hertford, Northampton, Pasquotank, Perquimans, and Western Currituck Counties.
* WHEN...For the Heat Advisory, from 10 AM to 8 PM EDT Thursday. For the Extreme Heat Watch, from Friday morning through Friday evening.
* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. Hot temperatures and high humidity may cause heat illnesses.