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  1. Thunderstorm - Wikipedia

    Thunderstorms are responsible for the development and formation of many severe weather phenomena, which can be potentially hazardous. Damage that results from thunderstorms is mainly inflicted by …

  2. What is 'thundersnow' and is it likely during a major snowstorm?

    3 hours ago · Thundersnow – a thunderstorm that produces snow instead of rain – is sometimes reported during winter storms in the U.S.

  3. Severe Weather 101: Thunderstorm Basics

    How does a thunderstorm form? Three basic ingredients are required for a thunderstorm to form: moisture, rising unstable air (air that keeps rising when given a nudge), and a lifting mechanism to …

  4. Thunderstorm | Definition, Types, Structure, & Facts | Britannica

    Jan 12, 2026 · Thunderstorm, a violent short-lived weather disturbance that is almost always associated with lightning, thunder, dense clouds, heavy rain or hail, and strong gusty winds. Learn more about …

  5. How Thunderstorms Form - Center for Science Education

    With an updraft, downdraft, and rain, the cloud is now called a cumulonimbus cloud and the cycling of air up and down is called a thunderstorm cell. The moving air within the cloud builds up electric charges …

  6. Thunderstorm Definition - National Weather Service

    Jan 6, 2026 · Thunderstorm - A rain-bearing cloud that also produces lightning. All thunderstorms are dangerous. Every thunderstorm produces lightning. In the United States, an average of 300 people …

  7. What is a thunderstorm? – The Institute for Environmental Research …

    Jun 16, 2025 · A thunderstorm is a localized weather phenomenon characterized by the presence of lightning and thunder, resulting from cumulonimbus clouds generated by strong, upward-moving air …

  8. Thunderstorms: Everything You Need to Know - Earth Networks

    Thunderstorm: Also known as an electrical storm or lightning storm, a thunderstorm is characterized by the presence of lightning and its acoustic effect on the Earth’s atmosphere, known as thunder.

  9. Thunderstorms - WorldAtlas

    Mar 15, 2023 · Also referred to as an electrical or lightning storm, thunderstorms are weather disturbances characterized by dense clouds, heavy rainfall, strong winds, and the presence of …

  10. Severe Weather 101: Thunderstorm Types

    Descriptions of various types of severe thunderstorms, from the NOAA National Severe Storms Laboratory.