Although the 2013 tornado season to this point has been one of the slowest in the past 60 years, there were two extremely powerful tornadoes that did form in Oklahoma this past May. The first occurred ...

The tornado that struck El Reno, Okla., Friday "is officially the widest known tornado in the U.S.," says the National Weather Service office in Norman, Okla., announcing today that at its widest, the ...

The tornado that struck El Reno, Okla., on Friday night is believed to be the widest on record in the United States at 2.6 miles across, the National Weather Service reported on Tuesday. The May 31 ...

A damaged sign lies outside the wreckage of Plaza Towers Elementary School, where seven children were killed when a tornado hit Moore, Oklahoma, in May 2013. (AP Photo/Charlie Riedel) A decade ago, ...

News 9 toured the tornado damage Tuesday at the El Reno motel that was destroyed by an EF-3 tornado Saturday night. People who were inside the American Budget Value Inn at the time of the tornado were ...

The National Weather Service has upgraded the El Reno tornado from EF-3 to EF-5, the highest rating on the Enhanced Fujita Tornado Damage Scale, and named it the widest tornado ever measured. An EF-5 ...