Tornado experts upgraded the deadly June 20 North Dakota twister to the rarest, strongest rating: EF5. With winds over 210 mph, it's the first in the U.S. in years.

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

More tornadoes touched down in North Dakota on Sunday than the state had seen in any September over the past three decades, combined. The outbreak began near Mobridge, South Dakota, where storms ...

Tornadoes destroyed multiple homes in southeastern Utah over the weekend, but authorities said there were no reports of people injured. Three homes in the area were demolished in the storm, the Navajo ...

There were at least two confirmed tornadoes amid a flurry of warnings as thunderstorms moved through eastern South Dakota during the afternoon and evening of July 28, according to the National Weather ...

HALIFAX COUNTY, Va. (WSET) — Okay, this gets confusing. I’ll try to explain this. In summary, one tornado was reported from Thursday’s storms. The tornado lasted actually only 1 minute! On Thursday ...