It was "one of rarest" tornado outbreaks on record, says a tornado expert, but "things like that are possible." ...

We haven’t seen a weather event like it since but if another tornado outbreak did happen, what would be different?

Photos from media meteorologists and emergency managers prompted the National Weather Service to investigate a damaged area.

Keystone State, including the first and only F5. This WTAE archive video shows some of the widespread damage in Pennsylvania.

Lessons from last year's tornado outbreak have led St. Lucie County's Emergency Operations Center to enhance its hurricane ...

A deadly severe weather outbreak spawned at least one tornado in 22 states from May 15-21. Among the hardest-hit states were ...

On May 31, 1985, an unprecedented 44 tornadoes ripped across Pennsylvania, Ohio, New York, and Ontario, Canada. The outbreak ...

It's been 40 years since western Pennsylvania endured one of the worst tornado outbreaks ever to hit the area. On May 31, ...

A warm spring day turned to terror for residents of Pennsylvania, Ohio and southern Ontario 40 years ago this weekend.

On May 27, 1997, an F5 tornado half a mile wide ripped through the small Texas town of Jarrell, killing 27 people, including ...

Sponsor Message However, tornado patterns in the U.S. are changing in other ways. Big outbreaks of tornadoes, like the ones in Kentucky and Missouri over the weekend when lots of storms move ...

Hurricane Milton's impact last year led to an unprecedented number of tornadoes in Palm Beach County, causing widespread damage and multiple warnings throughout the day.