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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. 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 …

  3. 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 …

  4. THUNDERSTORMS - National Weather Service

    The difference between a thunderstorm and a severe thunderstorm is the wind field. For a severe thunderstorm, the ingredients that must be present are moisture, instability, lift and strong speed and …

  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. A storm system sweeps across the Southeast triggering tornado …

    1 day ago · Some of the fiercest weather in the South was reported near Lake Charles, Louisiana, where high winds from a thunderstorm overturned a horse trailer and a Mardi Gras float.

  7. Thunderstorms 101 - Education

    Oct 19, 2023 · Learn how thunderstorms form, what causes lightning and thunder, and how these violent phenomena help balance the planet's energy and electricity.

  8. Los Angeles Weather: Severe Thunderstorm & Flash Flood ... - Times …

    4 hours ago · Severe thunderstorms and flash flood warnings were issued across Los Angeles County as the first of three powerful storms drenched Southern California. Heavy rain, strong winds and burn …

  9. Thunderstorms - National Oceanic and Atmospheric Administration

    Apr 14, 2023 · It is estimated that there are as many as 40,000 thunderstorm occurrences each day world-wide. This translates into an astounding 14.6 million occurrences annually!

  10. What causes thunderstorms? How storms (and lightning) form.

    Aug 1, 2023 · Rapidly rising air causes thunderstorms. The cloud eventually rises upward to temperatures below freezing, creating ice particles. These ice particles may collide and bounce off of …