High-pressure systems, often referred to as anticyclones, are areas in the atmosphere where the air pressure is higher than the surrounding areas. These systems typically bring clear skies and calm weather because they cause air to sink, which prevents clouds from forming. As a result, regions under high-pressure systems often experience sunny days and stable conditions. In contrast to low-pressure systems, which can lead to storms and precipitation, high-pressure systems are associated with fair weather. They play a crucial role in weather patterns and can influence the climate of a region. Understanding high-pressure systems helps meteorologists predict weather changes and improve forecasts for people everywhere.