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

On this episode of Weather With Tom we look at how a tornado is given a rating. What goes into the decision process? How many ...

Featured in a new Netflix documentary, the Joplin tornado that struck on May 22, 2011 was one of the deadliest tornadoes in U ...

NWS rated Monday's Woodville, NC tornado as a high-end EF-1 tornado. Here's a deeper dive into the Enhanced Fujita scale.

Tornadoes are classified through the Enhanced Fujita, or EF, scale, which rates storms on a scale of 0 to 5 based on recorded ...

A deadly tornado outbreak ripped through the Midwest and South over the weekend, leaving destruction, power outages and ...

Winds of up to 120 miles per hour wreaked destruction across the county as a huge weather system battered swathes of the U.S.

Discover the devastating history of the Tri-State tornado, which spanned 219 miles, causing 695 deaths and 2,027 injuries ...

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

One of several tornadoes that damaged dozens of homes in Kentwood and killed several Mississippi residents Saturday has been categorized as an EF-1 storm that produced winds of 95 mph as it twisted ...

A weak tornado with winds estimated at about 85 mph left a path of damage that extended for blocks in a Pico Rivera ...

Of those, 44 were categorized as "strong" tornadoes, those that produced at least EF2 damage on the Enhanced Fujita scale from which ... Over 900 tornado and severe thunderstorm warnings were ...