Extreme Heat Watch

* WHAT...For the Heat Advisory, heat index values up to 105. For the Extreme Heat Watch, dangerously hot conditions with heat index values up to 110 possible.

* WHERE...Eastern Chesterfield (Including Col. Heights), Eastern Hanover, Eastern Henrico, Western Chesterfield, and Western Henrico (Including the City of Richmond) Counties.

* WHEN...For the Heat Advisory, until 8 PM EDT this evening. For the Extreme Heat Watch, from Thursday 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.