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

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

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 ...

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 ...

The National Weather Service determined that the strength of three out of the four tornadoes that touched down in Colorado on ...

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 tornado developed on the Platte River shortly before 5:30 p.m. May 19, uprooting trees and damaging several properties west of North Bend.

A National Weather Service official said it was the deadliest tornado to ever come through the Jackson office's warning area.

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

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