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

A three-day tornado outbreak tore through nine states. At least 43 people were killed in tornadoes in Missouri.

At least two tornadoes in Arkansas have a preliminary rating of EF-4 as part of the tornado outbreak that has claimed dozens ...

The threat of tornadoes is moving east into the Mississippi Valley and Deep South a day after a massive storm system moving ...

About 47 million people faced an enhanced to moderate severe storm threat from Madison, Wisconsin, to Birmingham, Alabama.

North Florida is facing a rare and highly dangerous tornado threat as a monster weekend storm system marches across the ...

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

The National Weather Service says an outbreak of severe storms could spawn tornadoes, heavy snow and high winds.

More than 100 million people in the U.S. will be in the path of an intense March storm starting Friday as the sprawling multi ...

A sweeping storm system moving across the U.S. threatens to bring tornadoes, blizzards and possibly ... warmth and lingering winter cold create big temperature differences for storms to thrive.

A huge storm system crossing the U.S. threatens to unleash tornadoes Friday in the Mississippi Valley, blizzards in the northern Plains and dry, gusty conditions in Texas and Oklahoma that pose a ...