A cumulonimbus capillatus is a cumulonimbus cloud with dense cirrus clouds above it, making the cloud top appear to contain hair-like structures. The...

a cumulonimbus capillatus. Cumulonimbus capillatus: cloud with cirrus-like, fibrous-edged top. Cumulonimbus calvus A clearly developed cumulonimbus fibrous-edged...

its mature stage, succeeding the cumulonimbus calvus stage. Cumulonimbus incus is a subtype of cumulonimbus capillatus. These clouds are commonly associated...

stability at which cumulonimbus forms into cumulonimbus capillatus (fibrous-top) or cumulonimbus incus (anvil-top). Cumulonimbus calvus develops from...

pattern of pouches hanging underneath the base of a cloud, typically a cumulonimbus raincloud, although they may be attached to other classes of parent clouds...

and/or tornadoes at ground level. Cumulonimbus calvus (V-57) Cumulonimbus with high domed top. Cumulonimbus capillatus (V-58) Towering vertical cloud with...

type-specific supplementary feature, seen only with cumulonimbus of the species capillatus. A cumulonimbus incus cloud top is one that has spread out into...

A flanking line is an area of cumulus congestus or small cumulonimbus that mark an area of widespread updrafts on the edge of strong thunderstorms. These...

abrupt lowering of cloud that develops beneath the surrounding base of a cumulonimbus cloud and from which tornadoes sometimes form. It is typically beneath...

Cumulonimbus cauda is a type of cumulonimbus cloud, cauda is derived from Latin, meaning "tail", this cloud type may appear as a defined horizontal cloud...