cumulonimbus mammatus
41Cirrocumulus cloud — Cirrocumulus clouds on a summer afternoon Abbreviation CC[1] …
42Cirrostratus cloud — Cirrostratus fibratus Abbreviation Cs Genus Cirrus curl of hair and stratus layered Alti …
43Chemtrail conspiracy theory — Chemtrails redirects here. For the Beck song, see Chemtrails (song). A high flying jet leaving a condensation trail (contrail) The c …
44Cloud condensation nuclei — Aerosol pollution over Northern India and Bangladesh NASA Cloud condensation nuclei or CCNs (also known as cloud seeds) are small particles typically 0.2 µm, or 1/100 th the size of a cloud droplet [1]) about which cloud droplets coalesce. Water… …
45Kelvin–Helmholtz instability — Numerical simulation of a temporal Kelvin–Helmholtz instability The Kelvin–Helmholtz instability, after Lord Kelvin and Hermann von Helmholtz, can occur when velocity shear is present within a continuous fluid, or when there is sufficient… …
46Noctilucent cloud — Polar mesospheric cloud Noctilucent clouds over Kuresoo bog, Viljandimaa, Estonia Abbreviation NLC/PMC Altitude …
47Cumulus humilis cloud — Cumulus humilis clouds Cumulus humilis Abbreviation Cu Symbol …
48Polar stratospheric cloud — Antarctic stratospheric cloud (nacreous clouds) Abbreviation PSC Altitude 15,000–25,000 m (50,000–80,000 ft) …
49Morning Glory cloud — A Morning Glory cloud formation between Burketown and Normanton, Australia …
50Cirrus uncinus cloud — Cirrus uncinus Cirrus uncinus cloud Abbreviation Ci unc Genus Cirrus (curl of hair) Species u …
