Kris, try dipping the lenses in dish soap and then drying with a paper towel (no rinsing) - this works for hockey visors.

My commutes this week have been a lot warmer than yours, but still on the cool side - -8 C or 17 F with 15 mph west winds giving wind chills of -14 C or 7 F. I've been warm except for my feet.

I've been surprised to see a couple of fellow bike commuters in the past coiuple of days - one even had a rear blinkie operating and was riding on the road. Most of the ones I see are sidewalk riders sans lights or helmets.

It'll be back to driving to work for the next week, on call again.