A "dynamic" weather system sparked a "historic" tornado outbreak across the U.S. and has already left 16 people dead.

The National Weather Service has confirmed several EF4-strength tornadoes in outbreaks of severe weather this month, the most ...

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

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

At least three people were killed in Missouri as a severe storm and numerous tornadoes ripped through the Midwest leaving ...

Large and destructive tornadoes are carving paths of destruction across the South for the second day in a row.

On Monday, 8 million people were under winter storm watches and warnings, although the storms' impacts were less severe than ...

A survey of the damage from a cross-country storm system that tore through the South and Midwest over the weekend.

Thousands of power outages were reported Saturday as a deadly severe weather outbreak moved across the Midwest and South.

A sweeping storm system moving across the U.S. threatens to bring tornadoes, blizzards and possibly wildfires to different ...