The airflow pattern aloft is not usually related to severe thunderstorm development.

Question

Quizplus · Accepted Answer

The airflow pattern aloft can play a significant role in severe thunderstorm development, including the formation of large, rotating thunderstorms known as supercells. For example, wind shear (changes in wind speed and direction with height) can contribute to the development and maintenance of a rotating updraft in a supercell, which is necessary for the formation of tornadoes. Additionally, other factors such as the presence of a jet stream and upper-level trough can influence the vertical motion and instability in the atmosphere, leading to the development of severe thunderstorms.

The Airflow Pattern Aloft Is Not Usually Related to Severe