A powerful, rapidly intensifying winter storm sweeping across the central and eastern United States is knocking out power and snarling travel during one of the busiest stretches of the holiday season.

Tropical Storm Jerry rapidly formed over warm Atlantic waters, reaching about 60 mph winds and traveling hundreds of miles in ...

A powerful winter storm system could become a "bomb cyclone" over the Great Lakes and Northeast regions this week.

A powerful winter storm is sweeping across the central and eastern US. More than 30 million people across the US are under winter weather alerts. CNN’s Derek Van Dam reports.

A blizzard warning is in effect for Michigan’s Upper Peninsula as a bomb cyclone — a rapidly intensifying winter storm — ...

A "bomb cyclone" is ushering a period of cold and snow for some parts of the United States for the end of the year.

More than 30 million people are under winter weather alerts across the Midwest and Northeast early this week with another storm threatening to upend travelers’ plans on what ...

After a harrowing and deadly Christmas Eve in California with rescues and evacuations amid widespread flooding and debris flow threats, another storm is battering the state Christmas Day, ...