
Tornado - Wikipedia
Area of occurrence: North America (particularly in central and southeastern regions of the United States colloquially known as Tornado Alley), South Africa, much of Europe (except most of the Alps), western and eastern Australia, New Zealand, Bangladesh and adjacent eastern India, Japan, the Philippines, and southeastern South America (Uruguay and Argentina)
Severe Weather 101: Tornado Basics - NOAA National Severe …
What is a tornado? A tornado is a narrow, violently rotating column of air that extends from a thunderstorm to the ground. Because wind is invisible, it is hard to see a tornado unless it forms a condensation funnel made up of water droplets, dust and debris.
Severe weather: Much of U.S. on high alert as 'dangerous' system …
1 天前 · One person was killed and 10 others were injured, one critically, as tornadoes and severe weather struck the Midwest and mid-South Wednesday, destroying buildings, toppling semis and train cars ...
Tornado Tracker live map - Track where are tornadoes
Tornado radar Includes tracking map, live radar- Track the current wind force, wind speed and wind forecast for the next few days.
List of F5, EF5, and IF5 tornadoes - Wikipedia
The Moore, Oklahoma tornado of May 20, 2013, is the most recent tornado to be rated EF5 as of 2025. The Xenia, Ohio, F5 tornado of April 3, 1974.This was one of two tornadoes to receive a preliminary rating of F6, which was downgraded later to a rating of F5. [1]This is a list of tornadoes which have been officially or unofficially labeled as F5, …
Understand Tornado Alerts - National Weather Service
What is the difference between a Tornado Watch, a Tornado Warning and a Tornado Emergency? The National Weather Service has three key alerts to watch out for.
The Online Tornado FAQ (by Roger Edwards, SPC) - NOAA/NWS …
2024年12月16日 · THE BASICS ABOUT TORNADOES. What is a tornado? According to the Glossary of Meteorology (AMS 2000), a tornado is "a violently rotating column of air, in contact with the ground, pendant from a cumuliform cloud or underneath a cumuliform cloud, and often (but not always) visible as a funnel cloud." The wording of other definitions may vary, but one constant is this: a tornado must must be in ...
Tornadoes - Ready.gov
Know your area’s tornado risk. In the U.S., the Midwest and the Southeast have a greater risk for tornadoes. Know the signs of a tornado, including a rotating, funnel-shaped cloud, an approaching cloud of debris, or a loud roar like a freight train.; Sign up for your community’s warning system.
Tornado | National Risk Index - FEMA
Tornado Exposure. A Tornado exposure value represents a community's building value (in dollars), population (in both people and population equivalence), and agriculture value (in dollars) exposed to Tornadoes.
ustornadoes.com - United States Tornadoes
A near average year for tornadoes across the country, with a cool season bend. We've gathered the most intense videos.