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 ...

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 ...

After a powerful winter storm flooded roadways, dropped hail, and even brought a tornado to Southern California on Thursday, ...

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

Video shows the moment 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 scale ...

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

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.

Parts of the city had been urged to evacuate as a powerful system brought rain and snow up and down the state.

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

A tornado hit central Florida on Monday, destroying two homes, uprooting trees and disrupting a FOX TV show as it was ...