So winter hit me; all fine I think, until I forge a new prospecting pick and notice all the water is frozen. No biggy, right? I'll just throw it into the snow, that should do the trick. The newly forged piece of copper sinks into the snow where once a lake was; but once I retrieve it, it's still as hot as the moment I got it off the forge. What's up with that?
I don't think this would be hard to implement, just add the same cooling-property of water to snow layers as well!