Well we survived the night. For those who read this from somewhere other than Minnesota last nights temps were in the -17F region. That wouldn't be so bad in and of itself but the winds were coming out of the North at 20-30MPH. This poor old house couldn't keep making heat fast enough. So the house was in the mid 60's this morning. Also the shower froze up. That made for a rough morning. I did get the pipes thawed out this morning and had a nice warm cup of coffee on the way to work. No damage done except to my state of mind.
Take care and stay warm,