Extreme Heat Warning

* WHAT...Dangerously hot conditions with heat index values up to 107.

* WHERE...Bedford, Blair, and Fulton Counties.

* WHEN...Until 8 PM EDT Friday.

* IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.

* ADDITIONAL DETAILS...High temperatures will be well into the 90s and may hit 100 degrees. Heat index values will be even higher. While temperatures will remain hot on Saturday, they should be a couple of degrees lower.