cumulonimbus cloud
51funnel cloud — fun′nel cloud n. mer a rapidly rotating funnel shaped cloud extending downward from the base of a cumulonimbus cloud, which, if it touches the surface of the earth, is a tornado or waterspout …
52Towering cumulus cloud — Towering cumulus clouds, photographed from an airplane Towering cumulus clouds can be based in the low or middle height ranges and achieve considerable vertical development (family D2) in areas of deep, moist convection. They are an intermediate… …
53Cirrus spissatus cloud — Cirrus uncinus and Cirrus spissatus over Swifts Creek, Victoria. Abbreviation Ci Spi Genus Cirrus curl of hair and spiss …
54Funnel cloud — For the album of the same title by Hem, see Funnel Cloud (album). A funnel cloud approaching the ground in Douglas, Oklahoma on May 24, 2008 A funnel cloud is a funnel shaped cloud of condensed water droplets, associated with a rotating column of …
55Fractus cloud — Fractus clouds over the Považský Inovec mountains. Abbreviation St fr., Cu fr., Frnb Genus Cumulus or Stratus …
56Wall cloud — Mur de nuages Un mur de nuages dans la zone sans pluie à l avant et précipitations à l arrière Le mur de nuages[1] ou nuage mur …
57Roll cloud — Arcus Arcus de type barrière de nuage au dessus de Toulouse (France). L arcus (du latin : arcus signifiant simplement arc ) désigne un type de nuage bas ayant une forme d un rouleau ou d un arc allongé sur un plan horizontal apparaissant au… …
58Arcus cloud — Panorama of a strong shelf cloud, a type of arcus cloud …
59Morning Glory cloud — A Morning Glory cloud formation between Burketown and Normanton, Australia …
60Noctilucent cloud — Polar mesospheric cloud Noctilucent clouds over Kuresoo bog, Viljandimaa, Estonia Abbreviation NLC/PMC Altitude …
