Deer get nervous when it's windy because they can't distinguish danger sounds or movement as easily. Their sense of smell is affected also(obviously). You may not see as many from your stand as usual but they still need to eat.

Great opportunity to still hunt! On very windy days, I NEED to go hunting. When the weather channel says "gusting winds to 25mph" I literally wake up in the middle of the night and can't go back to sleep.