A series of outbreaks in March, April and May have produced hundreds of tornadoes, with five of them rating as violent EF4s.

The violent tornado tore through Moore, Oklahoma, on May 20, 2013, killing 24 people and injuring dozens more.

Two EF2 tornadoes hit opposite sides of Bennett while another EF2 tore up part of Elkhorn Ranch in Elbert County and an EF1 ...

"In my career, I've never encountered a tornado with louder roar, more classic violent structure," Cappucci said in a social media post. "There is no doubt in my mind that this was an EF5-strength ...

The Enhanced Fujita scale rates tornadoes from EF0 to EF5 based on damage, with EFU used when damage assessment is impossible. National Weather Service officials received reports and photos that ...

"In my career, I've never encountered a tornado with louder roar, more classic violent structure," Cappucci said in a social media post. "There is no doubt in my mind that this was an EF5 ...

In 2007, Greensburg was slammed by an EF5 tornado that was more than 1.5 miles wide and packed winds up to 205 mph, leveling more than 90% of the town of 1,400 and killing 12. A powerful tornado ...

In 2007, Greensburg was slammed by an EF5 tornado that was more than 1.5 miles (2.4 kilometers) wide and packed winds up to 205 mph (330kph), leveling more than 90% of the town of 1,400 and ...