A ‘multi-day severe weather event’ threatens large parts of the US with heavy rain and hail, tornadoes, and powerful supercell thunderstorms. As California battles the worst snowstorm for a ...

Supercell thunderstorms capable of producing tornadoes are expected to land in parts of Kansas on Sunday. The National ...

Supercell thunderstorms are known for their devastatingly gnarly tornadoes, but exactly how the twisters form is poorly understood. A new study suggests that scientists could glean hints with a ...

Project Storm leverages the CU Boulder’s proven expertise and extensive capability in nomadic, integrated collection of real-time supercell data using unmanned aircraft systems (UAS) to better predict ...

A supercell is a highly organized thunderstorm with some components that set it apart from other "garden variety" thunderstorms. Supercells have the capability to produce tornadoes, damaging hail ...

The strength of a tornado is measured by the Enhanced Fujita Scale (continue scrolling for information on the Enhanced Fujita Scale). A supercell is an organized thunderstorm that contains a very ...

rain-wrapped tornadoes can sometimes form with little warning when they're embedded in long squall lines of severe thunderstorms, even if no supercell thunderstorms develop. In some supercell ...

While most people’s first reaction would be to flee from a tornado, Queensland storm chaser Justin Noonan runs towards them camera in hand. This is how he found himself in the right place at the ...

But at a certain point, when he's in the presence of a supercell thunderstorm -- the kind most likely to spawn a tornado -- the technology goes away, and he relies on decades of experience to help ...