About 894,000 results
Open links in new tab
  1. Tornado - Wikipedia

    Definitions A tornado is a violently rotating column of air, in contact with the ground, either pendant from a cumuliform cloud or underneath a cumuliform cloud, and often (but not always) …

  2. Storm Chasers Stalk South Dakota Tornadoes

    4 days ago · The National Weather Service received a half-dozen tornado reports in Deuel County, South Dakota. Storm chasers were on hand and close to the rural twisters, which …

  3. Tornado | Definition, Formation, Characteristics, Videos, & Facts ...

    3 days ago · Tornado, a small-diameter column of violently rotating air developed within a convective cloud and in contact with the ground. Tornadoes occur most often in association …

  4. 76-year-old speaks out after tornado lifts home off ground with …

    Jun 27, 2025 · 76-year-old speaks out after tornado lifts home off ground with her inside An EF-1 tornado blew through Largo, Florida, on June 25.

  5. Tornadoes - National Oceanic and Atmospheric Administration

    May 29, 2025 · Each year more than 1,200 tornadoes take place in the United States. These destructive and awe-inspiring events are notoriously difficult to predict. Yet, NOAA and others …

  6. Tornado facts and information | National Geographic

    Aug 28, 2019 · What is a tornado? A tornado is a violently rotating column of air that extends from a thunderstorm to the ground. It's often portended by a dark, greenish sky. Black storm clouds …

  7. Tornado Safety - National Weather Service

    A tornado is a violently rotating column of air extending from the base of a thunderstorm down to the ground. Tornadoes are capable of completely destroying well-made structures, uprooting …

  8. What Causes Tornadoes? | NOAA SciJinks – All About Weather

    Jun 9, 2025 · The Short Answer: A tornado forms from a large thunderstorm. Inside thunderclouds, warm, humid air rises, while cool air falls--along with rain or hail. These …

  9. Tornadoes: Before, During, and After | Tornadoes | CDC

    Feb 7, 2024 · During a tornado, people face hazards from extremely high winds and risk being struck by flying and falling objects. Learn what steps you can take to keep yourself and your …

  10. Tornado Archive - The Ultimate Tornado Data Viewer!

    Jul 30, 2022 · Tornado Archive is a community created and contributed tornado data visualization resource for exploration, research and historical reference. Check out our Data Explorer.