The power of an EF-5 tornado is evident in this photo of a truck wrapped around a utility pole in the aftermath of a May 1999 twister in Oklahoma in which wind speeds of more than 500 kilometers ...

The people in Ada are working together Wednesday to help with clean-up after an EF-1 tornado hit Monday night. >> Download ...

peel concrete and grass from the ground, and completely destroy areas that it crosses. The last EF-5 tornado was in Moore, Oklahoma in May of 2013.

It is expected to produce a few tornadoes, along with damaging wind gusts up to 75 mph and large hail up to 1.5 inches in ... of moments. An EF-1 tornado in Owasso, Oklahoma, outside of Tulsa ...

"The Twister: Caught in the Storm" is a feature-length documentary that tells the story of the EF-5 tornado that swept ... had been reported dead in Kansas, Oklahoma, Mississippi, Arkansas ...