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 ...

There are more tornadoes in the US than anywhere else on Earth. How do they form? This is in part because of the geography of ...

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 ...

This is the dramatic moment a tornado forms behind a fire station in Houston, Texas. Footage shows the vortex developing close to the Cy-Fair Fire Department on4. The funnel-shaped column can be seen ...

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 ...

This is an archived article and the information in the article may be outdated.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 ...