The National Weather Service sent out a survey team to assess the damage from Friday's storms. They confirmed that an EF-1 ...

At least one tornado touched down in Russell County and moved into western Pulaski County during severe storms late Friday ...

Recent years have seen the addition of EFU tornadoes, for which intensity isn't known, to the Enhanced Fujita scale used to ...

The National Weather Service confirmed that an EF-1 tornado struck Baltimore and Dundalk this weekend, leaving behind a trail ...

A massive tornado that tore through Lubbock on May 11, 1970, killed 26 people, left more than 500 injured, and caused $100 ...

The National Weather Service has confirmed that an EF-1 tornado struck parts of Baltimore and Dundalk on Friday, causing ...

Despite the lack of EF-5 tornadoes in the past 12 years, the annual number of strong and violent tornadoes has remained ...

ST. LOUIS — An EF-3 tornado with winds estimated upwards of 150 mph slammed through St. Louis Friday, ripping off roofs, ...

The weather service office in Tallahassee, Fla., which covers part of southeast Alabama, also was also sending a storm survey ...

Decades after the Lubbock storm, researchers at Texas Tech University played a key role in developing the more accurate Enhanced Fujita (EF) Scale. "NWS personnel, who are responsible for rating ...