-13C with a 22km/h tailwind. The wind had been much stronger when I started, so the extra layer I wore ended up being a bit much. Today was the first day I switched from tights to a long underwear / shell pant combo. I need to put the battery for my Stella light in a different spot. I was riding with my respirator this morning and the spit / condensation dribbled out the exhaust valve covering the battery in ice.

Tomorrow I'll have to bring out the heavy army surplus sweater. The morning ride is supposed to be -20C with a 40 gusting to 60km/h headwind.