Not all thunderstorms can produce tornadoes - only about 30% of supercell thunderstorms actually spawn these rotating columns of air. Supercells are severe thunderstorms with intense, rotating ...

COLORADO, USA — While tornadoes are not unusual in Colorado, the strength of those that hit the state on Sunday stands out. Three of the twisters — two near Bennett, about five to 10 miles southeast ...

This is an archived article and the information in the article may be outdated.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