Tornadoes are among the strongest and deadliest types of weather, capable of destroying entire neighborhoods in minutes. However, the most powerful tornadoes, classified as EF5, make up less than 1% ...

Moore, Oklahoma, tornado May 20 ... "When we moved to the new EF scale in 2008, the wind speeds to confirm an F5/EF5 tornado changed from 200 to 201 mph, but damage indicators which validate ...

With the threat of severe weather in Lafayette County tonight and Saturday, a new tornado shelter is now open and available ...

On March 25, 1948, just five days after the initial storm, Miller and Fawbush were back in the weather station on base, ...

The violent tornado that forever scarred Moore, Oklahoma, took less than ten minutes to carve ... Both scales range from F0/EF-0 (“weak”) to F5/EF-5 (“incredible”), with the top of the scale ...