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

The Enhanced Fujita Scale, love it or hate it, is our current system for rating the hundreds of tornadoes that occur each year across the United States. To much chagrin, it rates tornadoes solely ...

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

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

A quirky aspect of the way we measure twisters helps explain why there hasn't been a top-tier-rated tornado in 12 years.

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.

The National Weather Service in St. Louis has confirmed three tornadoes hit the St. Louis area during Friday's storms, ...

The National Weather Service on Saturday confirmed at least three EF-2 tornadoes touched down in southern Indiana.

At around 3:15 a.m., the tornado, an EF-0 on the Enhanced Fujita scale with wind speeds of up to 85 mph, touched down at a neighborhood on the 9500 block of Glencannon Drive. It spanned ...

Around this time two years ago, an EF 3 (Enhanced Fujita scale) tornado ravaged parts of Tennessee, including the city of Covington. “It was scary, our house to get affected, but some of my ...