
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 …
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 …
Thunderstorm | Definition, Types, Structure, & Facts | Britannica
Oct 2, 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. …
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 …
Thunderstorms & Lightning - Ready.gov
Jul 10, 2025 · Thunderstorms are common and can be dangerous. They can bring intense wind, flash flooding, hail and dangerous lightning. Know your area’s risk for thunderstorms. In most …
Thunderstorm Definition - National Weather Service
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 …
Severe Weather 101: Thunderstorm Types
Descriptions of various types of severe thunderstorms, from the NOAA National Severe Storms Laboratory.
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.
Thunderstorm - Lightning, Rain, Wind | Britannica
Oct 2, 2025 · True cloud-to-cloud lightning is rare because most lightning flashes occur within a cloud. The first lightning flash in a thunderstorm is typically an intracloud discharge. When an …
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 …