How Are Tornadoes Form

EF5 tornadoes — most powerful classification — rarely occur

EF5 tornadoes — the most powerful classification — rarely occur

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.

· 3d

Deadly North Dakota Tornado Was a Rare EF5, Weather Service Says

Daily Caller on MSN · 3d

US Sees Rare EF5 Tornado For First Time In 12 Years, Experts Confirm

The Atlantic

How Do Tornadoes Form?

Tornadoes are complex and tough to predict but this short documentary from NASA is a good introduction to how they work. Researcher Tim Samaras explains how different weather systems collide across ...

Hosted on MSN

Tornadoes in the UK: How do they differ from those in the US?

While the US is indeed home to some of the most powerful tornadoes on Earth, the UK is no stranger to these swirling columns of air. In fact, the UK experiences more tornadoes per square kilometre ...

WRAL

Ask the Meteorologist: How far can a tornado launch debris?

Lou White, a Facebook follower of mine in Kentucky, asked me about tornado debris in his home county. That county is Leslie County, Kentucky, which borders with the far southwest corner of Virginia.

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