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

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 ...

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

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

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.

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

There were 72 tornado reports through Friday, Saturday, and Sunday with most of those in the Midwest and Great Plains.

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 ...