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

"Shelters have opened their doors, and people are stepping up to help however they can. The ‘Show-Me’ spirit is alive and ...

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

From moderate tornadoes Saturday to the chance of snow Sunday night, Central Indiana's weekend weather is a picture of extremes.

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

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

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 ...

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

In a Facebook post Saturday afternoon, the Cedar Lake Fire Department said preliminary investigation suggests a EF0-EF1 ...

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.

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