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

Phoenix experienced extreme weather events as a monsoon wall of dust rolled into the Valley Thursday. This is a live blog of the dust storm as it moves over the Phoenix area. 6:13 p.m. The northbound ...

PHOENIX — The National Weather Service (NWS) warned Arizonans as a dust and thunderstorm made its way through portions of metro Phoenix Wednesday evening. Parts of Tempe as of 2 a.m. received nearly ...

PHOENIX (AP) — Crews cleaned up downed trees and got electricity mostly restored for thousands of people Tuesday after a powerful dust storm roared through the Phoenix area. The wall of dust towering ...

When newlyweds Bekka and Jaime Ham went outside to take their wedding photos, they found themselves in the middle of the massive dust storm that struck the Phoenix area. Their photographer, Madisen ...

Photographer Mike Olbinski jokes that he's always 10 minutes late to a storm. On this day, he was determined to get the picture. Olbinski and other storm chasers have been frustrated by an uneventful ...

Showers and thunderstorms, with gusts of wind and blowing dust, are moving across Arizona from the High Country into the Valley. The chance of rain decreases on Wednesday, but increases significantly ...

PHOENIX -- A massive dust storm has swept into the Phoenix area and drastically reduced visibility across the valley. The wall of dust moved across the desert from the south on Tuesday and descended ...

Arizona’s recent haboobs are dramatic but common, driven by thunderstorm winds. Wisconsin once saw Prairie dust darken its skies during the 1930s Dust Bowl. Better farming and forecasting has lowered ...

PHOENIX — Strong winds of up to 60 mph and some scattered rainfall were landing near Queen Creek on Monday evening, and thunderstorms are heading toward Phoenix, according to the National Weather ...