The Tri-State Tornado barreled across more than 200 miles, decimating entire towns in and leaving thousands homeless on March 18, 1925.

NWS survey crews are surveying damage from Friday night's storms. Here's how many tornadoes they've confirmed so far.

Tuesday will mark a somber anniversary, as it will be 100 years since the deadliest tornado in the country’s history ripped ...

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.

A deadly tornado outbreak ripped through Missouri, Illinois, Arkansas and Mississippi overnight Friday, leaving destruction, ...

The Village of Gorham unveiled a memorial on Monday morning to remember a world-shattering event that happened in two of our ...

This photo shows a board driven into a tree in Murphysboro, Ill., after a tornado tore through Indiana, Illinois, and ...

Twisters that tore through Union County, Missouri killed 6 people. One couple survived against incomprehensible odds in a trailer obliterated by the storm.

The deadliest tornado in recorded U.S. history occurred 100 years ago. The Tri-State Tornado touched down in southeastern ...

Even 100 years later, the Tri-State tornado is widely considered America's worst tornado. It killed almost 700 in an era without warnings or radar.

On March 18, 1925, the Tri-State Tornado struck southeastern Missouri, southern Illinois and southwestern Indiana, resulting in some 700 deaths. The tornado is considered the largest, longest, ...