Violent tornadoes ripped through parts of the U.S., wiping out schools and toppling semitractor-trailers in several states.

A round of severe weather prompted several severe thunderstorm and tornado watches and warnings across the Pittsburgh area on ...

Several large tornado outbreaks, some with dozens of deadly storms, have swept across the South in recent years. We asked tornado scientist Ernest Agee to explain what causes tornadoes and how the ...

Parts of Western Pennsylvania are under a tornado watch until 4 p.m. Sunday as severe weather pummels the region. Six ...

The National Weather Service issued a tornado warning for Brown, Bartholomew and Jackson counties Saturday after “a severe ...

On Sunday at 1:05 p.m. a tornado warning was released by the National Weather Service in effect until 1:30 p.m. for Armstrong ...

Cumberland, Hoke, Moore, Harnett, Lee, Sampson, Scotland and Richmond counties are among 11 central N.C. counties under a ...

A deadly tornado outbreak ripped through the Midwest and South over the weekend, leaving destruction, power outages and ...

At 10:34 a.m. on Sunday, the National Weather Service released an updated tornado watch in effect until 4 p.m. for Allegheny, ...

Violent tornadoes and high winds decimated homes, wiped out schools and toppled semitractor-trailers as a monster storm ...

Multiple thunderstorms and tornadoes moved through central Indiana over the weekend. Local authorities began to issue a ...