Cumulonimbus (from Latin cumulus 'swell' and nimbus 'cloud') is a dense, towering, vertical cloud, [1] typically forming from water vapor condensing in the lower troposphere that builds upward …

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.

The cumulonimbus cloud, or thunderstorm, is a convective cloud or cloud system that produces rainfall and lightning. It often produces large hail, severe wind gusts, tornadoes, and heavy …

Cumulonimbus clouds are the king of all clouds - massive, towering clouds that can reach incredible heights in the sky! They're often called thunderstorm clouds because they're …

Jun 2, 2024 · When water vapor is drawn upwards by strong air currents, it can represent the developmental stage of a cumulonimbus cloud. The weather conditions necessary for such …

Cumulonimbus clouds are highly developed vertical clouds, associated with intense storms. They form from warm, humid air under conditions of atmospheric instability.

Sep 1, 2025 · A cumulonimbus cloud is a dense, towering cloud that extends vertically into the atmosphere. Often called a “thunderhead,” it is associated with thunderstorms and other …

Apr 29, 2025 · Cumulonimbus clouds are Clouds of great vertical development associated with storms and intense weather phenomena. These clouds are the greatest and most powerful …

If the precipitation is particularly heavy, or if the rain is accompanied by thunder, lightning, or other cloud features like a wall cloud (murus), shelf cloud (arcus), or a tail cloud (cauda), you’re …

Cumulonimbus is a towering, vertically-developed cloud associated with thunderstorms and severe weather. These clouds are characterized by their dense, puffy appearance and can …