I don't think that it is supposed to break 20° here today, and it is currently snowing. We are expecting 8-12" by Monday morning. There is at least 2" on the ground, and I will be riding to work today in a few hours. The low tonight will be 8° and some wind. I will make sure that I have no exposed skin, and will be wearing my Specialized Defroster boots with thick SmartWool socks. Taking water with me will be a waste of time because it will probably freeze, as mentioned above. My commute is 7.7 miles if I cut it down, and usually takes about 32 minutes depending on traffic. I will be giving myself ample time since I have no idea what the paths and roads will be like. I have ridden in this cold of a temperature before, but not in this type of snow. At this rate, there will be at least 4" or so if not more on the ground when I leave.