Damage surveys released late Wednesday night reveal more details about the two tornadoes that struck East Texas on Tuesday ...

The nation's longest "drought" between EF5 tornadoes has come to an end, scientists from the National Weather Service ...

The National Weather Service has released a damage report that details the destruction left after two tornadoes hit Jackson County.

Some might think the Enhanced Fujita (EF) Scale is basically the same as the original Fujita (F) Scale, but Big Country ...

A deadly tornado that ripped through a rural city in North Dakota in June​ has been upgraded to an EF-5, the National Weather ...

LEWIS COUNTY, Tenn. (WKRN) — Tornadoes can be extremely destructive and dangerous with winds reaching in excess of 200 miles per hour. However, have you ever wondered what the weakest tornado is? The ...

The National Weather Service confirmed that the damage in Mexico Beach was caused by an EF-1 tornado with maximum 100 mph ...

The tornado hit the ground between 11:35 and 11:58 p.m. near Kendalia and Spring Branch, travelling east at a length of more than 20 miles, with strong winds of up to 100 miles per hour fanning out ...

It's tornado season in Colorado. After a tornado has touched down and caused damage, it's up to the National Weather Service to determine its intensity. Meteorologists do this using a scale called the ...

According to the NHC, the Saffir-Simpson Hurricane Wind Scale, developed in 1971 by civil engineer Herbert Saffir and ...

WASHINGTON — An EF5 tornado struck North Dakota this year, the National Weather Service confirmed Monday, marking the first tornado of that strength in more than a decade on American soil. The ...

The nation's longest "drought" for the most extreme type of tornado has come to an end, scientists from the National Weather Service announced. The tornado that ended the 12-year gap actually hit back ...