The common name for a north-westerly wind is the "westerly wind." However, when specifically referring to winds that blow from the northwest, they may be referred to as "northwest winds." These winds are prevalent in many regions and can influence local weather patterns, often bringing in cooler air or changing precipitation. Knowledge of wind directions is essential in various fields, including meteorology, sailing, and agriculture, as they can impact weather forecasting, navigation, and crop growth. Understanding wind patterns can help individuals make informed decisions in daily activities and planning.