Not only is it going to be too cold, I seem to have come down with a cold. I'm not even sure I'll make it to work at all tomorrow.

It's not crazy to have a winter bike-to-work day. It's a challenge. We might have gotten lucky and had uncharacteristically warm weather. Maybe we will next year. And those who manage to ride in tomorrow can impress everyone else and show us that it really can be done.