Under the base of the cloud, which is often very dark, there are commonly low ragged clouds that may or may not merge with the base. They are low-level clouds that climb to very high altitudes.

Under the base of the cloud, which is often very dark, there are commonly low ragged clouds that may or may not merge with the base. They are low-level clouds that climb to very high altitudes.

Let’s break down the types of clouds you’re most likely to see, categorized by their altitude and appearance: high-level, mid-level, and low-level clouds.