About 945,000 results
Open links in new tab
  1. Tornado - Wikipedia

    Types of tornadoes include the multiple-vortex tornado, landspout, and waterspout. Waterspouts are characterized by a spiraling funnel-shaped wind current, connecting to a large cumulus or …

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

    Dec 21, 2025 · 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 …

  3. Severe Weather 101: Tornado Basics

    If it is in contact with the ground it is a tornado; otherwise it is a funnel cloud. Dust and debris beneath the condensation funnel confirm a tornado's presence. Be careful! Tornadoes can …

  4. Tornado facts and information | National Geographic

    Aug 28, 2019 · What exactly is a tornado, one of the deadliest storms on Earth? Learn how tornadoes form, where they happen most often—and how to stay safe.

  5. What Causes Tornadoes and How They Form: Tornado

    Dec 16, 2025 · What causes tornadoes and how tornadoes form are explained through tornado science, supercell dynamics, and meteorology for accurate prediction and safety.

  6. Tornado Safety - National Weather Service

    Tornado SafetyA 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 …

  7. Tornadoes - National Geographic Society

    Learn how tornadoes form, how they are rated, and the country where the most intense tornadoes occur. Climate change will likely make extreme weather events more common. Some types of …

  8. Facts + Statistics: Tornadoes and thunderstorms - III

    A tornado is a violently rotating column of air that extends from a thunderstorm and comes into contact with the ground, according to the National Oceanic and Atmospheric Administration …

  9. Tornadoes touch down in the South amid severe weather and …

    4 days ago · Multiple tornadoes touched down in Mississippi and Georgia during severe storms on Friday and Saturday, causing damage in their path, according to the National Weather Service.

  10. Tornadoes - Ready.gov

    Nov 12, 2025 · 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 …