A supercell is a long-lived thunderstorm with a rotating updraft that can produce extreme weather like large hail, damaging ...

"We saw rainfall upwards of half an inch in 10 to 15 minutes," a National Weather Service meteorologist told The Arizona ...

Microbursts as a “localized column of sinking air” that occurs within a thunderstorm and is “usually less than or equal to ...

The most violent type of thunderstorm is called a supercell, a storm capable of producing destructive winds, giant hail, ...

Arizonans may have seen storm activity that looked a little different on Monday. Here's what the National Weather Service ...

A state of emergency was declared in Tempe, Arizona as cleanup efforts continue in the wake of a powerful microburst that ...

A powerful storm tore through parts of Arizona this week, leaving behind widespread damage in Tempe, Guadalupe, and ...

Following last week’s three confirmed tornadoes, I figured we should continue the conversation for this week’s WEATHER ...

Most of the strongest tornadoes form within isolated rotating thunderstorms called supercells where a deep rotating ...

Globe and Miami residents in central Arizona were recovering from recent devastating floods that caused a state of emergency.