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

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

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.

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

After every storm, we often hear that the National Weather Service rates storm damage, but what does that mean?

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

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

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

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