cumulo-nimbus
"It is stormy outside, with dark clouds and heavy rain."
Dark rain Clouds are clouds that are black when it rains
Dark rain Clouds are clouds that are black when it rains
Nimbus clouds or thunderclouds are usually tall, dense and very dark in color. These clouds form thunderstorms and heavy rain usually follows.
Dark rain Clouds are clouds that are black when it rains
Stormy; thunder, lightning and rain possible if the clouds gather together.
No, White fluffy clouds (Cumulus clouds) do not usually cause rain. usually rain clouds are dark.
rain clouds
cirrus clouds are dark and usally bring rain
nimbus
Nimbus clouds are dark gray cloud bearing rain. So, yes.
Rain Clouds are dark or light grey sometimes black, clouds that gather when a storm is near.