Cumulus clouds are puffy clouds. They are often flat on
the bottom. You see white cumulus clouds in nice
Usually higher than stratus clouds.
Often spread out, with blue sky between them.
The highest clouds are cirrus clouds. They are wispy and
look like feathers in the sky.
Cirrus clouds form where the air is very cold, so they are
made up of ice crystals.
These clouds form in fair weather, but rainy weather
often follows a few days later.