Major Cloud Groups and Types
•
High clouds
–
Cirrus
(Ci)
–
Cirro
stratus (Cs)
–
Cirro
cummulus (Cc)
•
Middle clouds
–
Alto
stratus (As)
–
Alto
cummulus (Ac)
•
Low clouds
–
Strat
us (St)
–
Strat
ocummulus (Sc)
–
Nimbo
strat
us
•
Clouds with vertical
development
–
Cummu
lus (Cu)
–
Cummu
lonimbus (Cb)