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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 …

  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 …

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

    Nov 26, 2025 · 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. …

  4. Thunderstorm Warnings, high winds in Greater St. Louis Thunderstorm

    5 days ago · A tornado-warned storm in Lincoln County, Missouri and Calhoun County, Illinois has cleared as of 11 a.m. Thursday. High winds are still expected for much of Thursday in the …

  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 …

  6. Today's Severe Weather Risk Nationwide – iWeatherNet

    Severe Weather Outlook This page displays the official NOAA Storm Prediction Center’s severe weather forecasts, updated multiple times daily. These are the most reliable, scientifically …

  7. Severe Thunderstorm Safety - National Weather Service

    Severe Thunderstorm SafetySevere thunderstorms are officially defined as storms that are capable of producing hail that is an inch or larger or wind gusts over 58 mph. Hail this size can …

  8. What is a thunderstorm and can it thunder without rain?

    Jul 31, 2025 · A thunderstorm is one of the most energetic weather phenomena we see here in the UK, with blasts of thunder and flashes of lightning.

  9. Severe thunderstorm warning issued for NYC Severe thunderstorm

    4 days ago · NEW YORK (PIX11) – A severe thunderstorm warning has been issued for New York City, New Jersey, and the surrounding areas, according to the National Weather Service. …

  10. What is a thunderstorm? - The Institute for Environmental …

    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 …