Which compass direction describes a wind blowing from the west?

The correct answer is the direction associated with 270 degrees. In meteorological terms, wind direction is classified based on where the wind is coming from. A wind that is described as blowing from the west indicates that the source of the wind is located to the west.

When using a compass, 0 degrees (or 360 degrees) corresponds to true north, 90 degrees represents east, 180 degrees indicates south, and 270 degrees points to west. Thus, when wind is described as originating from the west, it is effectively moving towards the east.

This understanding is foundational in fields such as meteorology and navigation, where accurately identifying wind direction is crucial for weather forecasting and movement across land and sea.