First EF5 tornado to strike the US in over a decade just confirmed by experts

The most rare and extreme form of tornado struck eastern North Dakota in June, but experts just determined how strong it ...

The first EF5 tornado since 2013 has been confirmed in North Dakota

This tornado, which knocked a train off its tracks, ends the 12-year 'drought' of EF5 tornadoes since the Moore, Oklahoma ...

Mile-wide tornado that hit North Dakota in June was a monster EF5, the first in 12 years

The storm, which killed three people and tossed train cars hundreds of feet, was nearly a mile wide and carved a 12-mile path ...

North Dakota twister rated first EF-5 since 2013 Moore tornado

The National Weather Service has released a new rating for a tornado that hit North Dakota in June, making it the first EF-5 twister in the U.S. since one devastated Moore in 2013.

The U.S.'s strongest tornado in 12 years hit North Dakota in June, NWS says

A deadly tornado that ripped through a rural city in North Dakota in June​ has been upgraded to an EF-5, the National Weather Service said Monday, marking the first twister with an EF-5 rating in 12 ...