👉 Mesoscale is a concept in atmospheric physics and climate science that refers to small-scale features of the atmosphere, such as clouds and precipitation. These scales are typically on the order of 10-20 km (5-8 miles) across, making them less visible and more difficult to study than larger scales like mesosphere or thermosphere. Mesoscale phenomena occur when a large scale system is perturbed by small-scale disturbances, such as wind or water movement. These disturbances can then