Some might think the Enhanced Fujita (EF) Scale is basically the same as the original Fujita (F) Scale, but Big Country ...

“Melissa is moving unusually slow – reportedly at 2 to 5 miles per hour – which means that it became particularly intense ...

The National Weather Service on Wednesday confirmed an EF1 tornado caused damage in Lindale.  The storm system had winds of up to 100 mph, the NWS said.  Smith County Emergency Management Coordinator ...

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 ...

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.

A tornado that killed three people in North Dakota this summer was upgraded Monday to an EF5, the first such tornado in the U.S. in 12 years. Level 5 is the highest rating on the Enhanced Fujita scale ...