Unlike measuring size alone, the EF Scale rates tornadoes by the damage they cause, helping meteorologists and emergency ...

SO TRUE. PREPARATION IS KEY TO SAFETY. WE HEAR ABOUT TORNADOES RATED ON A SCALE EF ZERO TO EF FIVE, BUT WHAT DOES THAT MEAN AND HOW IS THAT DETERMINED? METEOROLOGIST CAITLIN HARVEY EXPLAINS.

ROCHESTER, Minn. (KTTC) – After Monday’s severe weather threat, a confirmed EF-1 tornado damaged property outside Kenyon ...

With wind speeds surpassing the EF5 rating, some people have begun questioning whether a revised scale, or introducing an EF6 rating, might be considered in the future. After a suspected tornado ...

Back in 1973, the National Weather Service began ranking tornadoes on the Fujita Scale, which rated tornadoes from F0 to F5, based on estimated wind speeds and observed damage. Then, in 2007 ...