President Donald Trump has activated the National Guard in tornado-struck Arkansas after storms ripped through multiple ...

A monster storm system carrying a high risk tornado threat is barreling through the Southeast after unleashing deadly ...

In some extreme cases, thunderstorms can spawn a derecho, a long-lived windstorm with gusts over 100 mph, strong enough to ...

Meanwhile, the severe weather threat will linger through Sunday from Florida northward into the upper Ohio River Valley, ...

A severe weather system spawned intense, long-duration tornadoes that struck parts of Arkansas, Mississippi and Missouri, leaving some communities in tatters.

Millions of Americans across the country are on alert for a severe weather outbreak as violent, long-track tornadoes with ...

Violent tornadoes ripped through parts of the U.S., wiping out schools and toppling semitractor-trailers in several states.

Unusually vicious and damaging weather across multiple U.S. states spawned violent tornadoes, blinding dust storms and ...

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

A deadly tornado outbreak ripped through Missouri, Arkansas and Mississippi overnight Friday, leaving destruction, power ...

The dynamic storm from Friday through Sunday had earned an unusual “high risk” designation from weather forecasters.