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 of the deadliest, costliest tornadoes in the history of Massachusetts struck on the afternoon of June 1, 2011. The strong, large, and long-lived tornado left a swath of major damage through ...

The Enderlin tornado on June 20 was classified as an EF-5 with estimated winds up to 266 mph, making it one of the strongest ...

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 and the first on ...

The last recorded EF5 tornado was on May 20, 2013, in a town outside Oklahoma City, killing 24 people and injuring more than 200 others. That tornado tore through hundreds of homes, a school, hospital ...

For the first time since 2013, an EF5 tornado was confirmed in the United States. Yesterday, the National Weather Service in Grand Forks, North Dakota, upgraded the tornado rating of the Enderlin, ...

Brendan Weathers was born and raised in Wake Forest, North Carolina. Growing up, a few events led to his interest in weather. In 2010, he witnessed a white Christmas, and then in April 2011, he ...