By CBC News Ottawa, March 21, 2017
Just two days into spring and Ottawa is already facing its first frostbite advisory of the season.
It's almost hard to believe – with today's forecasted high of 7 C and a few periods of sunshine – that temperatures will plummet to double digits below the freezing mark Tuesday evening.
http://www.cbc.ca/news/canada/ottawa/city-issues-frostbite-advisory-1.4034719