Any part of the game world that's really snowy and cold is already covered thick with snow when I get there (for example, Winterhold). And I don't think they will melt or go away - in those areas, it seems to snow forever.
And then there's parts with not so much snow, like there was this one time I was exploring around some place which I forget the name of. It started snowing, and I was looking at the patches of soil that wasn't covered in snow yet - the snow partciles on screen got thicker and thicker, but I am still seeing brown soil on the ground, nothing seems to be accumulating.

Tried observing the rocks, I dont' see snow accumulating on them either.


