Cloud Types Four Main Types 1) Cirrus 2) Cumulus 3) Stratus 4) Nimbus (only used in combinations) ***Most other clouds are just a combination of these four
Cirrus High Level wispy, feathery, hair-like, stretched out cotton ball
Stratus Low Level Featureless, grey, like high fog, sheet covering the sky
Cumulus Vertically developed Sharply Outlined, Fair (nice) Weather, Puffy Cotton Ball
Cumulonimbus Vertically Developed Massive Thunderstorms Large, Heavy, Dense Anvil shaped head.
Cirrocumulus High Level Part Cirrus, Part Cumulus
Cirrostratus High Level Part Cirrus, Part Stratus
Stratocumulus Low Level Part Stratus, Part Cumulus