Final answer:
Flying towards a low-pressure system generally leads to poor weather, including rain and storms, while flying towards a high-pressure system often results in clear and stable weather conditions.
Step-by-step explanation:
If your route of flight takes you towards a low-pressure system, you can generally expect poorer weather conditions. Low-pressure systems are associated with moist air that rises and condenses, forming clouds and producing weather events such as rain, storms, and potentially severe weather like hurricanes. The movement of moisture and air within various weather fronts instigates these weather events, so when flying towards a low-pressure area, you should be prepared for less favorable flying conditions.
Conversely, if you were flying towards a high-pressure system, you can typically expect more stable and clear weather. High-pressure systems occur when the surface atmospheric pressure is higher than the surrounding environment, leading to air descending and warming, which inhibits cloud formation. Therefore, flying towards a high-pressure system generally results in better visibility and more predictable flying conditions.