-33c with an 18km/h headwind, bike paths finally completely cleared! Very few cars on the road.
The new boots made a big difference... toes started to get a bit cold by the end of the ride but nothing serious. I only had on 2 pairs of socks, there's room for at least another thick wool pair if needed.

For whatever reason, my goggles performed better than they do at -20c. Maybe the headwind helped vent them better.

Looks like we might snap out of this cold spell by Monday (high of -14c forcast).