Cumulus clouds form when warm air rises, expands, and cools. Cumulus clouds are masses of puffy white clouds that usually have thunderstorms following them. Cumulus clouds are one of the 3 types of main clouds. The 3 main types of clouds are stratus, cumulus, and cirrus.

Cirrus

Ravine

no rain

the weather in cumulus clouds is mostly hot, damp, humid,and sometimes even has a cold breeze the weather in cumulus clouds is mostly hot, damp, humid,and sometimes even has a cold breeze