A deadly tornado that tore across southeastern North Dakota this summer has been upgraded to an EF5 with winds topping 200 mph, the strongest classification of tornado and the first on American soil ...

A tornado that killed three people in Enderlin, North Dakota, has been upgraded to an EF5 tornado. This is the first EF5 tornado in the United States in about 12 years. The tornado flipped rail cars, ...

A tornado that ripped through southeastern North Dakota in the summer has been placed into the EF5 category, the strongest of tornado classifications, as winds topped 200 mph (322 kph). The twister is ...

A rare and devastating EF5 tornado that struck southeastern North Dakota in June has been officially confirmed by the National Weather Service (NWS) as the first of its kind in the United States in ...

A monstrous tornado that tore through eastern North Dakota more than three months ago has been officially upgraded to EF5 status, making it the first tornado of that magnitude to strike the United ...

ENDERLIN, N.D. (AP) - A deadly tornado that tore across southeastern North Dakota this summer has been upgraded to an EF5 with winds topping 200 mph (322 kph), the strongest classification of tornado ...

An EF5 tornado that struck the United States more than three months ago was the first of its kind in more than a decade, according to the National Weather Service. A tornado that roared through part ...

WASHINGTON — An EF5 tornado struck North Dakota this year, the National Weather Service confirmed Monday, marking the first tornado of that strength in more than a decade on American soil. The ...

A tornado hit Enderlin, North Dakota, with winds reaching at least 210 mph. The tornado has been classified as an EF5, the first since 2013, due to new research. The National Weather Service may ...

A deadly tornado that tore across southeastern North Dakota this summer has been upgraded to an EF5 with winds topping 200 mph, the strongest classification of tornado and the first on American soil ...