A storm cloud, often referred to as a cumulonimbus cloud, is a type of cloud associated with thunderstorms and severe weather. These clouds are characterized by their towering structure and dark appearance, indicating the presence of moisture and potential precipitation. Storm clouds can produce heavy rain, lightning, hail, and even tornadoes, making them significant in meteorology. Storm clouds form when warm, moist air rises and cools, causing water vapor to condense into droplets. This process can lead to the development of strong updrafts and downdrafts within the cloud. Understanding storm clouds is essential for predicting weather patterns and ensuring safety during severe weather events, such as those involving thunderstorms and tornadoes.