Kalin's call: Polar air brings biting wind chill to Maritimes

People wait to cross a street in Chinatown during a cold and windy day in Toronto on Thursday, January 10, 2019. THE CANADIAN PRESS/Nathan Denette People wait to cross a street in Chinatown during a cold and windy day in Toronto on Thursday, January 10, 2019. THE CANADIAN PRESS/Nathan Denette