Tornadoes in the United States
The Midwestern states are very prone to tornado activity, as they are part of "Tornado Alley." States included in the area that are hit by tornadoes the most are Oklahoma, Kansas, Missouri, Nebraska, Iowa, and South Dakota. The Midwestern States are often hit by tornadoes during the late spring and early summer months, especially the months of May and June. This is due to the aforementioned air mass moving northward into the Midwest and combining with another air mass that move southward from Canada. This creates unstable air, creating the potential for storms to strike the most during these months. The frequency begins to decrease in the middle of the summer, as the air mass moves northward into the Great Lakes states.
Tennessee Tornado
The Tennessee Tornado is a roller coaster at Dollywood, in Pigeon Forge, Tennessee in the United States. It debuted April 17, 1999, and was Dollywood's first major coaster expansion as well as one of Arrow Dynamics' last major coasters. The ride opened in a valley location previously occupied by Thunder Express, an Arrow Dynamics Runaway Mine Train roller coaster relocated from Six Flags St. Louis in 1989 and opened in 2002 at Magic Springs and Crystal Falls.