Anyways... it warmed up to the 30's by Monday... just in time for our heater to stop working that night while Dan was at class. When he called me on his way home I explained that the pilot light was still on, but no air was coming out of the vents. He explained to me nicely when he got home that I was looking at the water heater and not the furnace. It turned out that our ignition switch on the furnace had cracked. Dan figured out what was wrong without having to call a repairman... which would have cost $400.00. He was able to track down the $40.00 replacement part on Tuesday!!
I had to post a picture of him fixing it since he did such an awesome job. Thanks Dan!!!