Apocalyptic weather

Looking out the window, it is easy to see we have snow. A couple feet of it. It's the weather report that freaks me out, though:



Freezing fog?!?!?! Is that like a wall of ice? And what about the fact that the windchill is warmer than the air temperature? This despite the fact that there is no wind! Is this the result of some supernatural apocalpytic essence from the Hellmouth that opened up? What's next? The Saints in a Super Bowl?