One hundred years ago on this date, the Tri-State Tornado was the deadliest twister ever recorded. But was it the longest?

Downstate towns are remembering the 695 victims killed by the Tri-State Tornado. It is the deadliest and longest tornado in U ...

The Great Tri-State Tornado, the longest tracked F5 tornado in U.S. history, devastated Southeast Missouri, Illinois, and ...

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

Communities across Missouri, Illinois, and Indiana were devastated by the deadliest and longest-running tornado ever recorded ...

Remembering the deadliest tornado in U.S. history, the Tri-State Tornado took 695 lives and devastated communities in ...

The most extreme tornadoes have winds over 200 mph and can measure over a mile wide, and it has been over a decade since the ...

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, ...

Researches found little evidence that tornadoes were getting weaker. Instead, it appears that a subjective tornado grading system is to blame.

An EF1 tornado that blew through southwestern Franklin County before dying at Union’s doorstep Friday didn’t cause the damage ...

Tornadoes and severe storms struck Southeast Missouri, killing one in Butler County. An EF3 tornado caused significant damage ...