Crews are out Tuesday morning cleaning up debris after a possible tornado affected parts of Seneca County and Ontario County.

More than 150 died when a twister tore through Joplin in 2011, making it the deadliest tornado in the last seven decades.

A massive tornado intercepted by a storm chaser in South Dakota was seen twisting and transforming right before him.

4:18 p.m. CDT - A tornado watch remains in effect across portions of northern Ontario as a line of severe thunderstorms moves ...

The National Weather Service released an updated tornado warning at 5:02 p.m. on Tuesday in effect until 5:15 p.m. for Berks ...

On Tuesday at 5:02 p.m. the National Weather Service issued an updated tornado warning in effect until 5:15 p.m. for Berks ...

A tornado watch has been issued for some parts of central Alberta due to severe thunderstorms popping up Wednesday afternoon.

As red, orange, yellow and green rolled across the radar over southern Delaware June 30, a funnel cloud was caught on video ...

Take cover, a tornado warning was issued by the National Weather Service in Mount Holly on Tuesday, July 1, from 4:47 p.m.

A tornado warning was issued by the National Weather Service in La Crosse at 5:57 p.m. on Wednesday, June 25. This warning applies to Winona, La Crosse and Trempealeau counties.