A 12-year "drought" of EF5 tornadoes has ended, after the National Weather Service upgraded a tornado in North Dakota to EF5 ...

After over 12 years, the EF5 tornado drought in the U.S. has come to an end. A tornado that struck Enderlin, North Dakota, in ...

The National Weather Service said the EF5 twister in North Dakota packed winds stronger than 200 mph, underscoring risks that climate change brings.

Preliminary ratings for the twister came in at EF3. Rafferty says the specific damage that led to the EF5 rating ended up ...

ENDERLIN, N.D. — A tornado that killed three people this summer in southeast North Dakota has been reclassified EF5, the most ...

The United State's hasn't had an EF-5 tornado touch down since 2013 however, on Monday, the National Weather Service Grand ...

A memorial honoring victims of the devastating 1957 Ruskin Heights tornado has been rebuilt after a teenage driver destroyed ...

A twister that touched down in June was recently confirmed to be a rare EF-5 tornado. New York has seen its share of strong ...

The only known maximum strength tornadoes in Minnesota history are the 1992 Chandler F5, and the 1963 Tracy F5. The National ...

New forensic damage analysis confirms Enderlin, ND tornado exceeded 210 MPH winds, ending the longest streak without an EF-5 ...

Meteorologists said this week that a deadly tornado in North Dakota this summer has been upgraded to a top-of-the-scale EF5, and was the first on American soil in 12 years.

One state's earliest known most violent tornado carved through a town, including a college campus in an era decades before the first tornado warning was issued. On June 17, 1882, 143 years ago today, ...