A tornado is a violently rotating column of air that rotates while in contact with
both the surface of the Earth and a cumulonimbus cloud or, in rare cases, the
Tornadoes are nature's most violent storms. Spawned from powerful
thunderstorms, tornadoes can cause fatalities and devastate a neighborhood in
Basic information about tornadoes, from the NOAA National Severe Storms
Tornadoes, nearly three-quarters of which occur within the U.S., are
unpredictable and can cause massive damage. New tools and data are helping
Mar 29, 2016 ... Roger Edwards of the Storm Prediction Center presents basic Frequently Asked
Questions and the answers about tornadoes.
Get Tornado facts, photos, wallpapers, news and safety tips at National
Read the latest news and articles about tornadoes. Tornadoes are the most
powerful, unpredictable and destructive weather systems on Earth.
Tornadoes What is a tornado? A tornado is a violent rotating column of air
extending from a thunderstorm to the ground. The most violent tornadoes are
Mar 1, 2016 ... Biggest tornado in the world largest tornadoes monster tornado worst tornado
caught on tape tornado This article lists various tornado records.
Apr 19, 2016 ... Tornadoes are violent storms that kill 80 people each year. Here are some facts
about how they form and how to stay safe.