Low pressure is typically associated with what type of weather conditions?

Low pressure systems are commonly linked with unsettled weather conditions, including high winds and storms. When the atmospheric pressure drops, it creates an environment conducive to the upward movement of air, which can lead to the formation of clouds and precipitation. These systems often bring about rain, thunderstorms, and can result in stronger winds due to the rapid changes in pressure.

In contrast, other options describe typical conditions associated with high pressure systems, which are generally characterized by clear skies and calm weather. For example, clear and calm days usually occur under high pressure, where the air is stable and not conducive to cloud formation. Similarly, moderate temperatures and light rain might be seen in transitional weather but do not specifically relate to low pressure. Sunny skies and low humidity are also indicative of high pressure scenarios where the atmosphere is stable and dry, limiting cloud and precipitation formation. Hence, linking low pressure with high winds and unpleasant weather aligns well with meteorological principles.