Cold Air

We are having a long spell of very cold air and very cold weather.  It is hard to breathe when the air gets this cold.  I enjoy staying in the house as much as I can when it gets this bad outside.  Your van doesn't get a chance to really warm up until you are back home again.  They say it is going to warm up the next few days up to freezing.  Doesn't sound quite right does it?  But that would be a whole lot warmer than it is today.  Right now I see it is 15 degrees and that is about 15 degrees warmer than it was yesterday.  I am looking forward to Spring.