Extreme Heat Warning

* WHAT...Dangerously hot conditions, with temperatures around 106 to 112 expected below 4000 feet.

* WHERE...Yavapai County Valleys and Basins.

* WHEN...From 10 AM Friday to 8 PM MST Sunday.

* IMPACTS...Most individuals will be at risk for heat-related illnesses without effective cooling or adequate hydration, especially with prolonged outdoor exposure.