Yes, sound waves can travel through clouds.
Sound Cloud :P
They are called "cumulus" clouds, and sometimes are colloquially called "fair weather" clouds.
These clouds are called nimbostratus,cumlus ,cumulonimbus
They're called stratus clouds
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.