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

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 ...

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

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

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 ...

At least 30 million people from Texas to Illinois are bracing for another day of potentially destructive storms.

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

The severity of the damage in the county depends on the specific location, but preliminary assessments show that some areas ...

Meteorologists from the National Weather Service office in Mount Holly, New Jersey, conducted a storm survey late Saturday ...

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