MILWAUKEE - Tornadoes are categorized on what is called the Enhanced Fujita Scale or EF Scale. The Enhanced Fujita Scale ...

Following tornadic storms Sunday in Denver, the National Weather Service will conduct storm surveys to determine their ...

The National Weather Service has finished its survey of the deadly tornado that ripped through southeastern Kentucky last ...

Join Meteorologist Casey Dorn as he explains how the Enhanced Fujita (EF) Scale helps assess tornado intensity based on ...

The National Weather Service in Milwaukee on Tuesday confirmed another tornado touched down in Dodge County on Thursday, May ...

The National Weather Service has rated two of the four tornadoes that hit Colorado on Sunday as EF2. Those tornadoes hit the ...

It's been 12 years since the historic, deadly Moore, Oklahoma, EF5 tornado. New research has given light as to why no U.S.

A wide swath of tree damage was reported in Gloucester and Atlantic counties last Friday, from New Jersey's longest tornado ...

The National Weather Service in Milwaukee has confirmed seven tornadoes touched down during severe weather Thursday in ...

The National Weather Service determined the tornadoes that touched down in Colorado on Sunday caused “considerable” damage. However, these were far from the most destructive tornadoes in ...

A seventh straight day of powerful thunderstorms and significant severe weather is ahead from the Midwest to Deep South.

An EF1 tornado tore through parts of Ripley County and Dearborn County on Friday, May 16, according to a report from the National Weather Service.