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

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

BP's 440,000-bpd refinery in Whiting, Indiana, continued to flare after flooding disrupted its operations earlier this week, ...

The National Weather Service has issued a severe thunderstorm warning for Maricopa County starting at 5:44 p.m. Aug. 21. The warning expires at 6:45 p.m. Aug. 21. The weather service warned of 60 mph ...

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