A storm system could bring supercell thunderstorms, gusty winds and even the chance of tornadoes to the Chicago area Wednesday.

Southern Wisconsin experienced two types of severe weather Friday evening. Impacts to power were minimal however, a dramatic ...

The supercell, king of thunderstorms, disruptor of the Great Plains, is a dangerous weather threat wherever it forms. Tornadoes, flooding, enormous hailstones, damaging winds and lightning are ...

A powerful supercell hit Calgary Sunday evening, bringing fierce winds and golf ball-sized hail. Connor O'Donovan surveys ...

Supercell thunderstorms are the least common type of storm, ... "This doesn't even seem real," he said. MASSIVE tornado producing supercell near Slaughterville, Oklahoma.

ROCK HILL, S.C. — On Tuesday evening, a towering, rotating thunderstorm known as a supercell was seen in York County. A WCNC Charlotte viewer, Kari Smith, sent stunning drone photos of the storm ...

Supercells are the powerhouses of thunderstorms, they are capable of producing large hail, damaging winds, and long track tornadoes. What makes a supercell so special?

NOAA describes supercell thunderstorms as "the least common type of thunderstorm, but they have a high propensity to produce severe weather, including damaging winds, very large hail, and ...