Extreme cold warning issued for New Year's Eve revellers

New Year’s Eve revellers may want to ring in 2018 under a warm blanket.
The cross-Canada cold snap is expected to continue into the new year, with Environment Canada issuing a new extreme cold warning for the City of Ottawa, saying they expect a “multi-day episode of very cold wind chills.”
The weather service issues warnings when extreme cold or wind chill creates an elevated risk of frostbite and hypothermia.
Meteorologists say “a fresh surge of Arctic air is encompassi