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

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

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

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

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

A severe storm on Monday swept through the U.S. Southeast and Mid-Atlantic, bringing thunderstorms, hail, damaging winds and ...

The weakening but still volatile weather system was moving Monday into the US Southeast and Mid-Atlantic, bringing ...

The national Weather Service issued several tornado warnings as a line of storms moved across Oklahoma in the late Monday and ...

The weather cut a swathe of destruction across an area of the country that is home to more than 100 million people.

Less than two weeks after subzero wind chills spread across Oklahoma, thunderstorms and tornadoes are in the forecast.

Sunday's tornado warning in Oklahoma lined up with the generally agreed start of tornado season. Here's what to know about ...

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