When causing thunderstorms, these clouds may be called thunderheads. Cumulonimbus can form alone, in clusters, or along squall lines. These clouds are capable of producing lightning and …

May 5, 2025 · If you love tracking the weather, check out this cloud spotter's guide to the many types of clouds associated with severe storms and weather fronts.

Jun 6, 2025 · Bottom line: Cumulonimbus clouds, sometimes called thunderheads, are towering formations that can bring severe storms such as hail, lightning, flooding and tornadoes.

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 …

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. …

The developing stage of a thunderstorm is marked by a cumulus cloud that is being pushed upward by a rising column of air (updraft). The cumulus cloud soon looks like a tower (called …

Sep 12, 2025 · Curious about whether the clouds you see mean sunny skies, roaring storms or a stunning sunset? Here’s your guide to the different types of clouds and what they mean for you.

A thunder cloud, scientifically known as a cumulonimbus cloud, is the most formidable type of cloud formation. These colossal structures are the only clouds capable of generating lightning, …

Explore the dynamic world of thunderstorm clouds, or cumulonimbus clouds, with our in-depth analysis on their formation, development, and impact on weather patterns.

This is what it looks like underneath a cumulonimbus (thunderstorm) cloud. Notice the strong downdrafts indicating active convection and the very opaque cloud on the right of the picture.