High-pressure systems, also known as anticyclones, are areas where the atmospheric pressure is higher than the surrounding regions. These systems typically bring clear skies and calm weather because they cause air to sink, which inhibits cloud formation. As a result, high-pressure systems are often associated with sunny days and stable conditions. In meteorology, high-pressure systems can influence local climates and weather patterns. They can lead to temperature inversions, where warmer air traps cooler air near the ground, potentially causing fog or pollution. Understanding high-pressure systems is essential for predicting weather changes and planning activities affected by the weather, such as those related to agriculture and outdoor events.