A deadly tornado in Enderlin, North Dakota, on June 20 has been upgraded to an EF5, marking the first EF5 tornado in the ...

Three people were killed in the tornado, which produced 210 mph winds, leveling homes and tossing fully-loaded box cars.

Meteorologists said this week that a deadly tornado in North Dakota this summer has been upgraded to a top-of-the-scale EF5, ...

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

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

Tornadoes are ranked on the Enhanced Fujita (EF) scale based on the severity of damage caused by the storm. EF-5 tornadoes, the most severe classification, are extremely rare. An EF-5 tornado is ...

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

More than 20 tornadoes occurred across North Dakota during the severe weather outbreak and derecho event on June 20, earlier this year. One of these tornadoes has made ...

At least a dozen tornadoes caused immense damage across the Treasure Coast a year ago; rebuilding efforts continue.

A powerful EF5 tornado struck North Dakota in June. This marks the first EF5 tornado in the United States in over a decade.