Wind chill: how to calculate? Is there such thing as wind "warmth"?

If it is really hot outside, and the air were warmer than your skin, would you feel warmer when it blows on you? Would there still be some sort of chilling effecT?

I'm guessing it's like basic convection. If the the fluid is warmer, the fluit will transfer heat to the body, and you will end up with some heating.