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 ...

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

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

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

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

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.

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.

Wind gusts were forecast to top 50 mph in some areas. In Pico Rivera, a tornado with wind speeds reaching 85 mph traveled ...