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

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

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

A huge storm system crossing the U.S. threatens to unleash tornadoes Friday in the Mississippi Valley, blizzards in the ...

At least 42 people have died after a swathe of tornadoes tore across seven Midwest and Southern U.S. states - and there is ...

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

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

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.

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 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 ...

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

A major storm continued to wallop much of Southern California on Thursday morning, bringing evacuation warnings, fears of ...