Mountains influence weather patterns in nature in several ways. One key way is through orographic lift, where air is forced to rise as it encounters the mountain, leading to cooling and condensation, which can result in cloud formation and precipitation on the windward side of the mountain. This can create a "rain shadow" effect, where the leeward side of the mountain receives much less precipitation. Mountains can also act as barriers to prevailing winds, causing the air to be deflected, which can impact temperature, humidity, and precipitation patterns in the region. Additionally, mountains can influence local wind patterns, such as creating valley breezes or mountain breezes, which can further affect weather conditions in the area.