I've had years of experience in running outdoors during cold, Iowa winters. Even with that experience, I made the mistake of reacting to the -20° temps and high winds of yesterday by wearing similar layers of clothes today...9° and calm wind. I was severely over-dressed and found myself uncomfortably warm!
It was beautiful out on the Quarry Trails and I had a rather brisk, steady run on the snowshoes. The snow has really firmed up with use and the cold.
Another 7 miles today.