The Supercell Foundation Not all thunderstorms can produce tornadoes - only about 30% of supercell thunderstorms actually ...

Jet streams play a key role in how tornadoes are formed. When it comes to tornadoes, you’ve seen them, and you’ve seen what they can do. But do you really know how a tornado forms into that monstrous ...

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 some of ...

Nearly 900 tornadoes have torn through more than 30 states so far this year, killing dozens of people, shredding buildings and landscapes across big chunks of the Eastern U.S., and costing billions.

Waterspouts can develop as air rises into a developing cumulus or cumulonimbus cloud over the water. If the rising air begins ...

Update 9:21 a.m.: This story was revised to include additional information about last weekend's storms. Tornadoes can develop with little warning, so understanding their patterns can be essential to ...

The recent spate of deadly tornadoes in the state hint at a troubling new reality: Violent storms are seemingly becoming a more common part of life in Arkansas. The number of reported tornadoes ...

Funnel cloud forms in Augusta, Wisconsin as the National Weather Service confirmed a tornado A funnel cloud was spotted forming in August, Wisconsin, in Eau Claire County. The National Weather Service ...

DENVER (KDVR) — Colorado’s weather has been active over the past week, spawning four tornadoes on Sunday, May 18, that preceded another group of tornadoes over Colorado on Friday, May 23. The ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER (KDVR) — Colorado’s weather has been ...