It's getting cold here in DC, but the good thing is that our weather never really gets nasty enough to make driving look even remotely appealing. I started out at 6:30 AM and it was cold, but tolerable with the right clothes on. The commute home in the evening was a bit wet, but nothing I couldn't handle. The trick to this weather is definitely layers. The morning was down around 30, but it was in the mid-50s when I left my office downtown, so I had to shed a few clothing items. I did a total of about 15 miles (maybe even a little more).