This summer, Meteorologist Jacob Morse has been looking back at significant tornadoes in North Dakota’s history. He wraps up his series in Northwood, where a violent tornado occurred on this date 18 ...

Opening Shot: News footage of the massive EF5 tornado that touched down in Joplin, Missouri on May 22, 2011. The Gist: The first episode of Survival Mode is about the EF5 tornado in Joplin that ...

In one of weather history's most fascinating twists, a tragic, deadly, violent tornado in southern Minnesota eventually led ...

The EF5 tornado (wind speeds over 200 miles/hour) destroyed more than 2000 structures, damaged 25% to 30% of the city, killed more than 150 people, and injured more than 1000.

Two of those tornadoes (El Reno and Moore) have been initially rated EF5 and one (Shawnee) was an EF4 - ratings that are considered the most violent tornadoes.

2018 brought some of the most thrilling and unpredictable weather patterns for storm chasers. From beautiful supercells to the heart-pounding danger of tornadoes, this year was filled with extreme ...

Incredibly, nobody was killed in this tornado, but 12 were injured. Oakfield remains one of only three F5 (or EF5) tornadoes on record in Wisconsin and the only known F/EF5 U.S. tornado to have ...

Just a few feet of floodwater can exert more pressure than an EF5 tornado. "They're both catastrophic even though the damage looks similar," Waller said.

The Joplin tornado, also referred to as the Joplin EF5, struck the city on the evening of Sunday, May 22, 2011. EF5 is the most intense rating on the Enhanced Fujita (EF) Scale for tornadoes.