An EF2 tornado from Palm City through Port St. Lucie to Fort Pierce lasted 50 minutes with an estimated peak wind of 125 mph, ...

A twister that touched down in June was recently confirmed to be a rare EF-5 tornado. New York has seen its share of strong ...

Meteorologists say a deadly tornado in North Dakota this summer has been upgraded to a top-of-the-scale EF5, and was the ...

The most rare and extreme form of tornado struck eastern North Dakota in June, but experts just determined how strong it ...

After 12 years, the U.S. has its first EF5 tornado. Meteorologist Andrew Stutzke breaks down why this could mean other ...

In the immediate aftermath of a tornadic storm, the National Weather Service compiles damage reports from the public, ...

Tornadoes are ranked on the Enhanced Fujita (EF) scale based on the severity of damage caused by the storm. EF-5 tornadoes, the most severe classification, are extremely rare. An EF-5 tornado is ...

This is the third F-5/EF-5 in the state of North Dakota since records started being kept in 1953. Violent (EF-4 and EF-5) ...

No injuries or deaths were reported, but all three tornadoes caused damage to trees, power lines and at least one home, the ...

A 12-year "drought" of EF5 tornadoes has ended, after the National Weather Service upgraded a tornado in North Dakota to EF5 ...