Extreme Heat Warnings are in effect across the Valley through Thursday, so we are in ABC15 Weather Action mode as a reminder ...

A 67-year-old man from Texas died in the Grand Canyon during an extreme heat warning, rangers said. The man was found at ...

Extreme heat requires protecting ourselves, our families, and our neighbors. It also requires policies to address the root ...

Each local National Weather Service office issues 3 different heat alerts to classify the appropriate level of risk posed by ...