Up here in the mountains, this thunderstorm just got real. The thunder rumbles across the jagged landscape. Rain pelts down on the cabin porch in an even rhythm. There's something …

Strong or severe thunderstorms include some of the most dangerous weather phenomena, including large hail, strong winds, and tornadoes. Some of the most persistent severe …

Many hazardous weather events are associated with thunderstorms. Under the right conditions, rainfall from thunderstorms causes flash flooding, killing more people each year than …

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. …

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 …

Some severe thunderstorms can produce hail larger than softballs or winds over 100 mph, so please pay attention to the weather so you know when severe storms are possible. …

Jul 21, 2025 · About Tornado Watch Tracking Our tornado watch monitoring system tracks potentially tornadic weather conditions across North America, including tornado watches, …

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.

Jan 8, 2025 · Thunderstorms are fascinating weather events that bring together lightning, thunder, rain, and strong winds. They are important to understand since they can cause various …

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