CARTERVILLE, Ill. (WSIL) -- One question you may ask yourself is how tornadoes are measured? It's with the Enhanced Fujita (EF) scale which is gives a tornado a rating based on the damage and ...

SIOUX FALLS, S.D. (KELO) — With severe weather season in full swing, you’ll start to hear some terms being thrown around when describing certain events. Meteorologist Adam Rutt explains. This past ...

On the morning of May 11, 1970, skies darkened over Lubbock and winds began to rise, setting the stage for the kind of storm many in Tornado Alley pray never comes their way. By late that Monday ...

Statewide Virginia tornado warning drill for severe weather awareness week; explaining the Fujita scale To stream 13News Now on your phone, you need the 13News Now app.

May 20, 2013, marks the last time the United States was hit by the worst type of tornado. On that date, a monster EF5 tornado tore a 17-mile path through the Oklahoma City suburbs, creating "40 ...