Darrell, as you may know, I have a few pieces of hardware in my body and they always tend to be real sore/akward feeling during the colder weather. In general my knee feels much worse during cold weather and at times when there is drastic weather changes. Don't know how much feeling you have back on top of your knee like sensitivity, but I still can't feel touch on my skin near my main scar from the nerves they had to cut through. Best of luck on a continued speedy recovery
