An “incredible” supercell moved through Killeen, Texas, on Thursday, November 20, footage posted to social media shows. The ...

On Monday afternoon, a microbust, or supercell thunderstorm, hit south Tempe. Over the next hour, it quickly traveled north throughout the Phoenix metro area and strengthened, bringing intense rain, ...

Australia is in its peak severe weather system and there are warnings that supercell storms could hit the east coast this weekend. So what exactly is a supercell?

In about 15 minutes, Tempe recorded nearly three-quarters of an inch of rain. A supercell thunderstorm forms when wind speed and direction change with height, a phenomenon called wind shear.

Supercell thunderstorms are among the most impactful weather events in Europe. They typically occur in summer and are characterized by a rotating updraft of warm, humid air that brings strong winds, ...

WOW! – This week’s viral video looks like a scene taken straight out of a movie. Ricky Forbes, whose Facebook page says he is a professional storm chaser, shared the video on his social media last ...