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 ...

America’s tornado hot spots shifted once again last year, stretching largely across the South and Midwest, a new AccuWeather assessment found. The findings build on previous observations showing ...

During the month of May, the United States saw 288 preliminary reports of tornadoes, above the May average of 276 tornadoes. None of these storms were rated as stronger than an EF2, marking the first ...

A deadly tornado that tore across North Dakota this summer has been upgraded to an EF5 with winds over 200 mph, the strongest classification of tornado and the first on American soil in 12 years, ...

What is Tornado Alley? Find out the states most affected, when tornadoes peak, and how often they strike. In this article, we ...

The two EF5 tornadoes in Moore and El Reno, Okla., in recent weeks have definitely put severe weather in the headlines. Yet, even with those two tragic events, the overall tornado count for the year ...

Add Yahoo as a preferred source to see more of our stories on Google. Last year was another busy one for tornadoes, which included the strongest to strike the United States since 2013. But where the ...