The wind was between 12-14mph at 3 o'clock.
You can watch the whole video to get all the details, but it was a REALLY luck shot. I didn't want to post the details as I don't want people thinking I was bragging about it. But, I was trying to shoot her in the chest and thought I could thread the needle under that leaning branch. I misjudged the wind call by about 3", and I also thought that leaning tree was only about 5-8 yards in front of her, but it was actually about 15 yards in front. So the bullet actually hit the tree and glanced off and hit her perfectly in the side of the head. If you watch closely you will see a tan puff on the left side of the tree just below her head. In the full video I explain what happened, and my mistakes so we can all learn a little.