Cumulo-rudimentum Rudiment.
Cumulus Heap cloud.
Cumulo-stratus Anvil cloud.
Cumulo-stratus Mammatus Tubercled anvil cloud.
Cumulo-nimbus Shower cloud.
Cumulo-nimbus Nivosus Snow shower.
Cumulo-nimbus Grandineus Hail shower.
Cumulo-nimbus Mammatus Festooned shower cloud.
Nimbus Rainfall cloud.
Nimbus nivosus Snowfall.
Nimbus grandineus Hailfall.