They're called stratus clouds
A dark rain cloud is called a nimbus. These clouds produce rain and snow as they are filled with compact and frozen moisture.
Cumulonimbus clouds are what heaps of rain clouds are called. Vertical clouds are the heaped up ones, so their names include the root " cumulus." The big, towering storm clouds are called cumulonimbus.
In Old English clouds used to be called weolcan, but the word for a rock was clod, like a clod of earth. Clouds were the same sort of shape as rocks, so they were gradually called clods, and then clouds. So it was the Anglo Saxons, or Old English, who lived between the 5th and the 11th Centuries, who first called clouds clouds.
cumulonimbus clouds
the clouds that bring rain are usally cumulonimbus clouds
They are called "cumulus" clouds, and sometimes are colloquially called "fair weather" clouds.
These clouds are called nimbostratus,cumlus ,cumulonimbus
Such clouds are called cumulus.
because of the clouds shape
The clouds in tornadoes are called funnel clouds.
A souffle of clouds.
clouds.
cirrus clouds
A dark rain cloud is called a nimbus. These clouds produce rain and snow as they are filled with compact and frozen moisture.
Cumulonimbus clouds are also called thunderheads.
Cumulonimbus clouds are what heaps of rain clouds are called. Vertical clouds are the heaped up ones, so their names include the root " cumulus." The big, towering storm clouds are called cumulonimbus.
Clouds are actually categorised into groups based on shape and size. Large puffy clouds are called cumulus or cumulonimbus