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 ...

A multiday severe weather outbreak across the eastern U.S. continues Saturday, with the risk of a tornado outbreak even ...

An EF0 tornado touched down in Los Angeles County early Thursday morning, causing damage to a Pico Rivera neighborhood, the ...

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

They're much more common than tornadoes. Here's why severe thunderstorms are dangerous and why you should take action when a ...

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 ...

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

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

Parts of Mississippi are at risk of tornadoes, large hail, and damaging wind gusts up to 70 miles per hour later this week.

COVINGTON, Tenn.– Several counties across the Mid-South are preparing for possible severe weather, including those in Tipton County. Covington residents say they are praying for the best but ...