Teacher captures the moment the EF-5 tornado hit Briarwood Elementary. May 23, 2013— -- Cellphone video recorded by an Oklahoma teacher at Briarwood Elementary School shows the exact moment an ...

Most tornadoes and severe weather spawn during this turbulent time in North America's atmosphere, but it's not the only time you can spot a twister in Oklahoma. Autumn tornadoes are rare, but there's ...

OKLAHOMA CITY, Oklahoma -- An intense storm system moved across the Southern Plains on Monday, spawning tornadoes that caused scattered damage and a deluge of rain but not the "particularly dangerous" ...

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

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.

Scattered severe thunderstorms are possible late Thursday, Aug. 28, across much of Oklahoma. After thunderstorms moved through the state late Wednesday, Aug. 27, and early Aug. 28, some areas have ...

The nation's longest "drought" between EF5 tornadoes has come to an end, scientists from the National Weather Service ...

Three people were killed in the tornado, which produced 210 mph winds, leveling homes and tossing fully-loaded box cars.

Original Post: A massive tornado with winds nearing 200 miles-per-hour — which would make it an F-4 — swept through Moore, Oklahoma this afternoon. The storm carved a destruction path perhaps two ...