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

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

When a tornado strikes, a team from the National Weather Service (NWS) is sent out to assess the storm’s wind speeds and ...

The National Weather Service has determined that the family of tornadoes that tore through south-central Kansas on Sunday ...

A series of outbreaks in March, April and May have produced hundreds of tornadoes, with five of them rating as violent EF4s.

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 deadly severe weather outbreak spawned at least one tornado in 22 states from May 15 - 21. Among the hardest hit states ...

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

In St. Louis, a Tornado Rips Across an Economic Disaster Area St. Louis can either use the disaster as an opportunity to ...

Sandra Anderson didn’t think the storm would be too bad. When her grandchildren asked if the dogs should be brought in, ...