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

Dozens of warnings are being issued in rapid-fire succession Saturday afternoon in Mississippi and soon Alabama. Several ...

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

The National Weather Service (NWS) on Saturday confirmed at least 3 EF-2 Tornadoes touched down in southern Indiana.

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

A dangerous tornado outbreak featuring the potential for "multiple violent" tornadoes threatens much of the Deep South ...

Severe weather season usually begins to ramp up in March and lasts through the start of summer. The dramatic increase in sun ...

With 85 mph winds, the Oxnard tornado knocked down trees and damaged homes and cars in Pico Rivera at around 3:15 a.m. There ...

An EF0 tornado was confirmed in Pico Rivera early Thursday morning amid an ongoing storm drenching Southern California. The National Weather Service Los Angeles confirmed the tornado between 3 a.m.

A recent tornado in South Dakota was given the relatively rare designation of EF-U due to the area in which it touched down.

"Be thinking about what you would do if a tornado were to strike." No injuries were reported. The Enhanced Fujita Scale is used to assign a tornado a rating based on the estimated wind speeds ...

Residents were stunned after a tornado touched down in Pico Rivera early Thursday morning, leaving behind a trail of destruction. At around 3:15 a.m., the tornado, an EF-0 on the Enhanced Fujita ...