Hayat Ashraf

 Chinook wind or snow eater, refers to a warm, dry wind that occurs on the eastern slopes of the Rocky Mountains in North America. The term "Chinook" originates from the Native American Chinook people of the Pacific Northwest. Chinook winds typically occur during the winter and can cause a rapid increase in temperatures. These winds result from a weather pattern known as a "Chinook arch," which involves the movement of a high-pressure system over the mountains. As the air descends down the leeward side of the mountains, it gets compressed, leading to adiabatic heating. The characteristics of Chinook winds include: 1. Temperature Rise: Chinooks can cause a sudden and significant rise in temperatures, often within a matter of hours. It is not uncommon for temperatures to increase by 20 degrees Celsius (36 degrees Fahrenheit) or more during a Chinook event. 2. Dry Conditions: Chinooks are known for their dry nature. As the air descends down the mountain slopes, it gets...