I did it.  It wasn't pretty but I kept the run streak alive. It is 25 degrees out, which isn't bad, but over-ankle deep snow with ice beneath made it tricky.  I slow jogged with walking all the icy intersections.  My dog was hyper and excited, and wanted to chase a fox, so was being her usual pain-in-the-butt self. It took me an embarrassing 20 min. but I did it.
     I started treadmill shopping yesterday.  This convinced me I need one.  When the weather is horrible out, I am not going to drive to a gym anywhere.