The Enhanced Fujita Scale provides an estimated range of a tornado's wind speeds, based on the tornado's damage.

MISSOURI & ILLINOIS- The National Weather Service (NWS) has completed surveys and compiled a list of tornadoes. The tornado ...

NWS rated Monday's Woodville, NC tornado as a high-end EF-1 tornado. Here's a deeper dive into the Enhanced Fujita scale.

One question you may ask yourself is how tornadoes are measured? It's with the Enhanced Fujita (EF) scale which is gives a ...

A deadly severe outbreak spawned at least one tornado in 13 states from March 14-16. Hardest hit were Arkansas, Alabama, ...

The most extreme tornadoes have winds over 200 mph and can measure over a mile wide, and it has been over a decade since the ...

The culprits ranged from dust storms and fires in the Southern Plains to tornadoes in the Mississippi Valley and the South.

Researches found little evidence that tornadoes were getting weaker. Instead, it appears that a subjective tornado grading system is to blame.

South Carolina sees a significant rise in tornadic activity from February to March, with spring being a top season for ...

One hundred years ago on this date, the Tri-State Tornado was the deadliest twister ever recorded. But was it the longest?

A tornado reduced homes in Paragould, Ark., to rubble — less than a year after another twister touched down on the same extact street.