A towering wall of dust, known as a haboob, swallowed large parts of Phoenix and surrounding areas on Monday evening. The storm swept in suddenly, reducing visibility to almost zero and bringing the ...

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

A powerful weather system has meteorologists issuing urgent warnings for east central McHenry County as dangerous thunderstorms barrel through the region with destructive potential. The severe weather ...