A rare, monstrous EF5 tornado that struck the United States more than three months ago was the first of its kind in more than a decade, experts announced Monday. A tornado that roared through part of ...

The supercell produced 10 tornadoes that occurred in Illinois, and two others in northern Indiana on March 10.

Add Yahoo as a preferred source to see more of our stories on Google. National Weather Service forecasters for northern Indiana and southern Michigan had been talking about a tornado risk for days ...

In April 1974, the small town of Tanner, Alabama experienced one of the most extraordinary weather disasters ever recorded. Within just 30 minutes, two massive EF5 tornadoes from the same supercell ...