Sorry, I didn't see this earlier. Have been a bit busy at work. Almost played hooky due to the temps, and yes JillB, it REALLY is that cold. Anyway, glad I came in as it has been a very productive day. I would be way behind the power curve if I had stayed at home.
When the weather is like this, it makes us really appreciate the zero degree weather. Heck, I have bar-b-qued at zero! :lol Basically, you can't let this cold keep you in all the time, or you go a little nuts. Just dress for the weather, and go out and take care of business. A lot of businesses here do close when it gets this cold, but all the major (and some minor) retailers don't close and even do about normal amount of business. Of course auto repair places do a brisk business. . . . . One of the reasons I am extremely adament about keeping the car serviced on a regular schedule.
When it gets this cold, the ice fog gets so think you can barely see the road. Today we drove at about 30 MPH (or slower) and could hardly see the taillights of the car ahead of us. Since we have been here (more than 19 years now) they closed the schools here ONCE when the ice fog was bad. Not for the temperature (-55), but because they felt it was unsafe for the buses to run when the visibility was that poor.