BREAKING: it's cold. The #FrostbiteAdvisory remains in effect. While windchill temps will "warm up" to -17C this aft, they'll drop to -30C overnight

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BREAKING: it's cold. The #FrostbiteAdvisory remains in effect. While windchill temps will "warm up" to -17C this aft, they'll drop to -30C overnight & into Sunday morning. Please dress accordingly. http://www.OttawaPublicHealth.ca/Frostbite pic.twitter.com/E40LOaZ1x0