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.
The United States sees more tornadoes than anywhere else on Earth, but some of the deadliest have struck countries thousands ...
We haven't had many severe thunderstorms in the U.S. this month. But that may change this weekend. Here's our latest forecast ...
The first fall severe weather occurred October 17-19 across the Central and Eastern US. Tornadoes, large hail and damaging ...
The people of Arkansas are more than familiar with the sound of tornado sirens and the potential destruction that can take ...
The most rare and extreme form of tornado struck eastern North Dakota in June, but experts just determined how strong it really was.
Initially, this tornado was rated an EF3. But due to work from the Northern Tornadoes Project of Western University in ...
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 confirmed on ...