The most powerful tornado to hit America in 12 years swept this state last summer

The first EF-5 tornado to hit the United States in 12 years was confirmed by the National Weather Service on Monday. It ...

EF5 tornado that killed 3 in North Dakota was the nation's first in 12 years

Meteorologists say a deadly tornado in North Dakota this summer has been upgraded to a top-of-the-scale EF5, and was the ...

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 ...

The U.S.'s strongest tornado in 12 years hit North Dakota in June, National Weather Service 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 ...