Was -5C this morning with freezing fog. No big deal and pleasant riding as usual. However, the ride home was 0C with steady rain that turned to heavy snow as I gained altitude. The down side is I just put on my normal wheels last weekend because the weather was nice and there was no forecast for snow this week (and they sooo much faster than my studs). Didn't have much traction, though, and the rear wheel kept spinning up my climb. Tonight, I'll put the studded wheelset back on.