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 ...

Residents along Glencannon Drive were expecting rain. But instead they got a tornado that downed trees and damaged several ...

An EF0 tornado was confirmed in Pico Rivera early Thursday morning amid an ongoing storm drenching Southern California. ...

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

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

The tornado early Thursday lasted 2 minutes and was around 1 mile long and 80 yards wide, officials confirmed.

Windspeeds reached 85 mph for about two minutes as the tornado traversed about a mile just west of the 605 Freeway.

A weak tornado with winds estimated at about 85 mph left a path of damage that extended for blocks in a Pico Rivera ...

Articles and videos about Florida tornado had same wind speeds as Category 2 or 3 hurricane: NWS on FOX 35 Orlando.

WWL-Louisiana meteorologist Payton Malone said that a "tornado outbreak is looking more and more likely across the Deep South ...

A major storm continued to wallop much of Southern California on Thursday morning, bringing evacuation warnings, fears of ...