Cumulus clouds are low-level with flat bottoms and rounded tops, with a distinct puffy cauliflower-like appearance, and grow vertically. These clouds are formed by localized convection, which is a process where warm moist air rises, cools, and condenses into visible water droplets or ice crystals. Mostly seen in Summer, Autumn, and Winter, and they play a crucial role in short-term weather prediction. Observing changes in their size, shape, and movement can provide valuable insights into atmospheric conditions.