A tornado is a violently rotating column of air extending from a thunderstorm to the ground. Tornadoes in the US occur most frequently in spring and summer.
The strongest tornadoes have rotating winds of more than 250 mph. Damage can include roof removal or complete destruction of buildings, uprooted trees, and can be life-threatening as a result.
A tornado is a violently rotating column of air that spins while in contact with both
the surface of the Earth and a cumulonimbus cloud or, in rare cases, the base of ...
Mar 29, 2016 ... The Tornado FAQ is not intended to be a comprehensive guide to tornadoes.
Instead, it is a quick-reference summary of tornado knowledge, ...
Tornadoes are nature's most violent storms. Spawned from powerful
thunderstorms, tornadoes can cause fatalities and devastate a neighborhood in
Tornado is a Python web framework and asynchronous networking library,
originally developed at FriendFeed. By using non-blocking network I/O, Tornado
May 7, 2016 ... SEE ALSO: 360 Video! https://www.youtube.com/watch?v=TCXp9Y5uPn4 E
xtreme up-close footage of tornado just north of Wray, CO earlier ...
Tornadoes, nearly three-quarters of which occur within the U.S., are
unpredictable and can cause massive damage. New tools and data are helping
Find articles and multimedia about tornadoes from The New York Times.
Monitor severe thunderstorms, tornado threats, and get storm safety and
preparedness tips with Tornado Central from weather.com and The Weather
El Niño's effects on winter weather, tornadoes, flood, and high winds events
threaten home's and businesses. IBHS provides practical steps to reduce