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Most thunderstorms come and go fairly uneventfully; however, any thunderstorm can become severe, and all thunderstorms, by definition, present the danger of lightning. Thunderstorm preparedness and safety refers to taking steps before, during, and after a thunderstorm to minimize injury and damage. Preparedness
Jun 28, 2024 · 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 thunderstorms, including their structure and the different types.
At any moment, about 2,000 thunderstorms are occurring worldwide. Learn how thunderstorms form, what causes lightning and thunder, and how these violent phen...
200 mi. Leaflet | Lightning data © Lightningmaps.org and Blitzortung.org contributors, CC-BY-SA 4.0, Map data © OpenStreetMap contributors, CC-BY-SA. See lightning strikes in real time across the planet. Free access to maps of former thunderstorms.
How Thunderstorms Form. The developing, mature, and dissipating stages of a thunderstorm. NOAA. Most thunderstorms form in three stages: the developing stage, when storm clouds form; the mature stage, when the storm is fully formed; and the dissipating stage, when the storm weakens and breaks apart.
A thunderstorm is classified as “severe” when it contains one or more of the following: hail one inch or greater, winds gusting in excess of 50 knots (57.5 mph), or a tornado. How many thunderstorms are there?
Thunderstorms form when warm, moist air rises into cold air. The warm air becomes cooler, which causes moisture, called water vapor, to form small water droplets — a process called condensation. The cooled air drops lower in the atmosphere, warms, and rises again.
Jul 11, 2024 · If we are watching the sky, we see the lightning before we hear the thunder. That is because light travels much faster than sound waves. We can estimate the distance of the lightning by counting how many seconds it takes until we hear the thunder. It takes approximately 5 seconds for the sound to travel 1 mile.
Jul 11, 2024 · What causes a thunderstorm? You’ve probably seen a big thunderstorm cloud roll into town. The thunder, lightning, heavy rain, and gusty winds are hard to miss! But where did that thunderstorm come from? All thunderstorms follow the same recipe. To form, these storms require three basic ingredients: Moisture, unstable air and lift.
Oct 19, 2023 · At any moment, about 2,000 thunderstorms are occurring worldwide. Learn how thunderstorms form, what causes lightning and thunder, and how these violent phenomena help balance the planet's energy and electricity.
