It's prevailing Winds
A wind that blows constantly from the same direction is known as a prevailing wind.
I would say the prevailing winds in Ilinois are from a westerly direction.
Yes, the prevailing wind is the most common or dominant direction from which the wind blows in a particular location over a long period of time. It represents the overall direction of the wind flow.
Northeast
A wind that blows consistently from one direction is known as a prevailing wind. For example, over most of North America, the wind tends to blow from West to East, thus the prevailing Westerly.
The prevailing wind in Kent, England is generally from the southwest. This wind direction is influenced by the nearby Atlantic Ocean and prevailing weather patterns.
north
The prevailing wind direction in New Orleans is typically from the south or southeast due to its location along the Gulf Coast. However, wind patterns can vary depending on weather systems and local conditions.
Throughout most of New Zealand, the prevailing wind is from the west.
You're probably referring to the prevailing wind.
A sand dune will always move with the prevailing wind (downwind). It would not be able to move into the direction of the prevailing wind (upwind).