A severe thunderstorm warning has been issued for southeastern Phoenix and part of the East Valley is already being affected.

Friday night lights ... and maybe, lightning? The Coachella Valley will be seeing more humidity through the weekend and into ...

Heat is building with thunderstorm chances returning later this week in Las Vegas. A string of First Alert Weather Days ...

Heat is building with thunderstorm chances returning in Las Vegas. A string of First Alert Weather Days continues for the ...

"The storm which prompted the warning has weakened below severe limits, and no longer poses an immediate threat to life or ...

Severe thunderstorm and dust warnings were issued by the National Weather Service in Tucson on Wednesday, Aug. 20.