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

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 14 states from March 14-16. Hardest hit were Arkansas, Alabama, ...

On this episode of Weather With Tom we look at how a tornado is given a rating. What goes into the decision process? How many ...

The images and videos emerging from the Southern states this past weekend has been nothing short of astonishing. As of today, approximately 90 tornadoes have been confirmed to have touched down over ...

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

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

LAKE COUNTY, Ind. (WISH) — The National Weather Service has confirmed six tornadoes touched down in Indiana during ...

If you live in a high-rise apartment building, you should use the stairs to get to the bottom floor, and seek shelter in the ...

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 ...