ATPL: Isolated thunderstorms of a local nature are generally caused by:
Domanda 171, Meteorology - ATPL - Airline Transport Pilot license
| Thermal triggering. |
| Frontal lifting (cold front). |
| Frontal lifting (warm front). |
| Frontal occlusion. |
| Thermal triggering. |
| Frontal lifting (cold front). |
| Frontal lifting (warm front). |
| Frontal occlusion. |
