What are high-pressure systems typically associated with?

High-pressure systems are generally associated with clear skies and calm weather due to the characteristics of the air circulation in these systems. In a high-pressure system, descending air inhibits the development of clouds, as rising air is necessary for cloud formation. This subsiding airflow leads to stable atmospheric conditions, which typically results in fair weather.

When air is pushed downwards, it warms and becomes drier, which further limits moisture in the atmosphere and prevents the formation of precipitation. As a result, areas under the influence of a high-pressure system often experience sunshine and light winds, making these conditions quite the opposite of stormy weather or cloud cover, which are characteristics of low-pressure systems.