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 ...

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

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

A monster storm system carrying a high risk tornado threat is barreling through the Southeast after unleashing deadly ...

The National Weather Service has confirmed at least four tornado touchdowns occurred in the Chicago area during a severe weather outbreak Friday.

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

An EF-3 tornado touched down and caused extensive damage across Cave City in Sharp County, northeast Arkansas, on the night of Friday, March 14, weather officials said.Footage from Tanner Atkins shows ...

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

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.

"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 ...