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 were stunned after a tornado touched down in Pico Rivera early Thursday morning, leaving behind a trail of ...

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

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

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

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

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 weak tornado with winds estimated at about 85 mph left a path of damage that extended for blocks in a Pico Rivera neighborhood early Thursday as a late winter storm brought rain and strong winds to ...

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

Residents were urged to seek shelter after a tornado caused damage in Seminole County, Florida, the National Weather Service in Melbourne said.