A moist, cold air mass that is being warmed from below is likely to be characterized by which of the following?

A moist, cold air mass that is being warmed from below tends to become unstable, which leads to the formation of clouds and precipitation. As the air mass warms, the moisture within it can rise, cool, and condense, resulting in the development of showers and thunderstorms. The rising warm, moist air tends to create instability in the atmosphere, promoting vertical development of clouds, which can lead to convective activity such as thunderstorms.

In contrast, dry weather and clear skies typically occur in stable air masses where there is little vertical movement. High pressure systems are generally associated with calm and steady winds and may lead to clearer weather, while low visibility and stable conditions are the result of stratified atmospheric layers rather than the warm-up of a cold, moist air mass. Thus, the dynamic nature of a moist, cold air mass undergoing warming from below clearly aligns with the potential for showers and thunderstorms.