Which type of clouds is known for producing the greatest turbulence?

Cumulonimbus clouds are indeed known for producing the greatest turbulence, primarily due to their vertical development and associated weather phenomena. These towering clouds can reach high altitudes and are often associated with thunderstorms, which can create severe turbulence both within and around them. The strong updrafts and downdrafts within cumulonimbus clouds can lead to rapid changes in air pressure and wind speed, contributing to a turbulent atmosphere.

In addition, cumulonimbus clouds can produce severe weather conditions such as hail, heavy rain, and lightning, further emphasizing their association with turbulent conditions. Pilots are typically advised to avoid flying near these clouds to minimize the risk of encountering turbulence as well as other hazardous weather phenomena.

Understanding the characteristics of different cloud types is crucial for pilots in assessing weather conditions and making informed decisions while flying.