A team 22 meteorologists and weather experts has spent years developing the first standardized dust storm scale.

A team of 22 meteorologists and weather experts spent years developing the first standardized dust storm scale. It's designed ...

A powerful microburst, not a tornado, caused significant damage in Tempe on Oct. 13. The storm was part of the remnants of Hurricane Priscilla affecting the Phoenix area. Microbursts are sudden, ...

Severe weather outbreaks aren't just for the Plains, South or Midwest. From Oct. 5-6, 2010, 15 years ago, Arizona endured a bizarrely busy round of damaging severe thunderstorms, including huge hail ...