Tornadoes
Tornado Basics - Severe Weather 101
In the northern Plains and upper Midwest (North and South Dakota, Nebraska, Iowa, Minnesota), tornado season is in June or July. But, remember, tornadoes can ...
About Tornadoes - National Weather Service
The key atmospheric ingredients that lead to tornado potential are instability - warm moist air near the ground, with cooler dry air aloft and wind shear - a ...
Tornado · tornado is a violently rotating column of air that is in contact with both the surface of the Earth and a cumulonimbus cloud or, in rare cases, the ...
What Tornadoes Are & What Causes Them | Brownsville, TX
Tornadoes develop from severe thunderstorms in warm, moist, unstable air along and ahead of cold fronts. Such thunderstorms also may generate large hail and ...
Tornado facts and information - National Geographic
Tornadoes are vertical funnels of rapidly spinning air. Their winds may top 250 miles an hour and can clear a pathway a mile wide and 50 miles long.
Tornadoes · Go to NOAA Weather Radio and your local news or official social media accounts for updated emergency information. · Go to a safe ...
Tornado Safety - National Weather Service
This website is designed to teach you how to stay safe when a tornado threatens. If you know what to do before, during and after a tornado, you will minimize ...
Tornadoes: Spinning Thunderstorms | AMNH
When the funnel cloud meets the churning air near the ground, it becomes a tornado. When the updrafts lose energy, the tornado does too, and it slowly ...
This means tornadoes can quickly approach and pass over your location. The strongest tornadoes are associated with severe thunderstorms, often accompany heavy ...
Tornadoes | National Oceanic and Atmospheric Administration
The National Weather Service (NWS) rates tornadoes using the Enhanced Fujita Scale (EF Scale) based on estimated wind speeds and associated ...
How do tornadoes form? - Weather Wiz Kids
A tornado is a violent rotating column of air extending from a thunderstorm to the ground. The most violent tornadoes are capable of tremendous destruction with ...
Tornado - FEMA's Preparedness Community
Protect Yourself Key Messages · If you are under a tornado warning, find safe shelter right away. · Go to a safe room, basement, or storm cellar. · If there is ...
Tornado Safety Tips - American Red Cross
Try to send a text, bang on a pipe or wall, or use a whistle instead of shouting. Watch out for exposed nails and broken glass. Stay clear of fallen power lines ...
Where Tornadoes Happen - UCAR Center for Science Education
Where Tornadoes Happen. Most tornadoes are found in the Great Plains of the central United States – an ideal environment for the formation of severe ...
Tornadoes - National Geographic Kids
Also known as twisters, tornadoes are violently spinning, funnel-shaped columns of air that stretch from the dark thunderclouds they form in all the way to the ...
Facts + Statistics: Tornadoes and thunderstorms | III
In an average year, about 1,000 tornadoes are reported nationwide, according to NOAA. Tornado intensity is measured by the enhanced Fujita (EF) scale. The scale ...
Tornadoes and Climate Change - C2ES
It is likely that a warmer, more humid world allows for more frequent instability, while it is also possible that a warmer world decreases wind shear. Multiple ...
Although there are no guarantees of safety during a tornado, you can take actions to protect yourself. Read about what you can do.
What Causes Tornadoes? | NOAA SciJinks – All About Weather
What Causes Tornadoes? The Short Answer: A tornado forms from a large thunderstorm. Inside thunderclouds, warm, humid air rises, while cool air falls--along ...
Tornadoes - UCAR Center for Science Education
Tornadoes, also called twisters, are columns of air rotating dangerously fast. The air is in motion because of the difference in pressure between the center of ...