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

After a week of blistering heat, Arizonans are looking to the skies and asking the same question: Where’s the monsoon? The season officially began on June 15, but classic signs, such as booming ...

The monsoon can bring dramatic showers and flash flooding to the desert. In a good year, monsoon rain can ease wildfire risks, reduce demand on reservoirs and help wildlife. What it can’t do is pull ...

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.

TUCSON, Ariz. (KGUN) — Our hot, dry weather pattern has chased monsoon away and allowed triple-digit heat to blanket much of southern Arizona. High temperatures will remain over 100° all the way into ...

PHOENIX (3TV/CBS 5)-- Known by many names of the years, the Arizona monsoon is one thing: unpredictable. But it’s that mystery that drove Dr. Jonny Malloy to write the book called North American ...

The footage taken by a motorist shows a car trying to drive through a parking lot a foot deep in water and covered in ice.

Learn more about the latest Phoenix area weather forecast and conditions with Most Accurate Forecast from ABC15.