A Weather Authority First Alert Day is in effect through Friday for the Desert Southwest, as we will need to take action for the dangerously hot conditions.

First Alert Weather Days remain in effect through Thursday as wildfire smoke continues drifting into Southern Nevada.

A heat wave and water shortages are paralyzing public life in Iran. Authorities call it an extreme drought, but climate experts say their warnings have been ignored for years.

Extreme heat moves in today, with highs near 115, and even hotter tomorrow! The Extreme Heat Warning remains in effect through Friday evening. Kids in Palm Springs Unified School District head back to ...

This week's extreme heat can be dangerous for plants so expert gardeners go over how to keep that greenery healthy during the ...

It's an Alert Day for an Extreme Heat Warning in effect through Friday. Dangerous heat is expected across Southern Arizona!

Hotter weather moves in the rest of the workweek with 90s and 100s expected everywhere besides the coast. Heat peaks on Thursday.

Temperatures are expected to climb daily until Thursday, with high temperatures peaking between 5 and 10 degrees above average for the second half of the week.

A hiker is in critical condition after being rescued from a Phoenix mountain hiking trail that’s currently closed due to ...

An integrated system that provides alerts on heat, earthquakes, and tsunamis would be cheap, easy, and save lives. Why isn't ...

Dangerous heat continues across Arizona as we closely watch records for many cities around the state. The Extreme Heat ...