Tornado swirls through Buffalo

Tornado howls nearby in Kentucky

Stormy weekend continues with Arkansas tornado

Tornado-warned storm looms ominously overhead

Tornado forms in the Kansas sky

Tornado spotted in western Ohio

Debris flies across road amid tornado in Long Island

Up close with a tornado in Nebraska

Video captures incredible fury of Andover tornado

Tornado swirls over open field in Nebraska

Tornado threatens homes in rural Oklahoma

Storm chaser intercepts late-night tornado near Crockett

Tornado sends debris flying over homes

Tornado spotted on the ground in Kansas

Security cameras catch tornado tearing through Deer Park

Tornado touches down in Mississippi amid severe weather outbreak

Tornado spotted spinning through North Texas

Suspected tornado spotted swirling over stormy Tennessee

Tornado-warned storm leaves trail of damage through eastern Pennsylvania

Tornado touches down near New Orleans

Tornado-warned storm unleashes violent winds on Texas

Powerful tornado spins through field

Tornado spotted in Magnolia Springs

Tornado begins to form in Arkansas

Gloomy clouds and a possible tornado in Texas

Destructive tornado tears through a Kansas town