What is the main context for using the concept of relative humidity?

The main context for using the concept of relative humidity is understanding weather patterns. Relative humidity is a key indicator of the amount of moisture in the air compared to the maximum amount of moisture that air can hold at a given temperature. This measurement plays a crucial role in weather forecasting as it helps meteorologists determine the likelihood of precipitation, the formation of clouds, and the potential for various atmospheric phenomena, such as fog and thunderstorms. By analyzing relative humidity alongside temperature and other atmospheric conditions, one gains insights into how weather systems develop and change over time, making it fundamental for predicting climate behavior and understanding seasonal variations as well.