Mathews, the only diff between me and the weather men is they get paid for telling thier lies.
Wind currents are difficult to predict and/or patterns with any accrucarcy. The wind currents here in the mountains either go up or down and you will get that occassional cross winds. You go figure. Just get out in the woods and cover your scent as best as possible figure out the dominating wind and usually they will change from the opposite direction depending on thermal currents. Seems like the deer always approach from the most opposite direction. Good luck and lets get er done. Bobby