Cumulonimbus cloud
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Cumulonimbus is a dense, towering, vertical cloud, typically forming from water vapor condensing in the lower troposphere that builds upward carried by powerful buoyant air currents. Above the lower p
Cumulonimbus incus over Warsaw, Poland
A cumulonimbus calvus over El Bajío, Guanajuato, Mexico.
Cumulonimbus calvus
A clearly developed cumulonimbus fibrous-edged top capillatus
Cumulonimbus calvus
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Cumulonimbus calvus is a moderately tall cumulonimbus cloud that is capable of precipitation but has not yet reached the tropopause, which is the height of stratospheric stability at which cumulonimbu
Cumulonimbus cloud
…this largest of all clouds usually extends through all three cloud regions. Even the smallest cumulonimbus cloud dwarfs its neighbors in comparison. Cumulonimbus calvus: cloud with puffy top, similar to cumulus congestus which it develops from; under the correct conditions it can become a cumulonimbus capillatus…
Cumulonimbus calvus, with probable cumulonimbus incus in background over Milan Malpensa Airport, Milan, Italy
A Cumulonimbus Calvus over Lake Leaghur, Mungo, viewed from Lake Mungo at 4 Oct 2024. A rain shaft can be seen in the photo, falling down from the cloud.