The threat of tornadoes moved east into the Mississippi Valley and Deep South on Saturday, a day after a massive storm system ...

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

A sprawling storm system crossing the U.S. on Friday overturned semitrucks on highways and fanned wildfires in Texas and Oklahoma, where officials called for evacuations in at least one town. Tornado ...

The National Weather Service warned of extreme weather across a vast swath of the country that is home to more than 100 ...

Here's your one-stop shop for updates from the entire week of action. This story will be updated throughout the ...