Cold snap on the horizon

It will be mostly cloudy tonight, with an overnight low of minus-13 C (eight F) and southwest winds gusting up to 15 km/h.
Tomorrow also will be cloudy, with a high of minus-six (21) and low around minus-24 (11 below zero).
Look for west winds gusting up to 28 km/h.
Increasing cloudiness is forecast for Wednesday, along with a high of minus-15 (five) and low dropping to minus-21 (six below).
Then Thursday will bring sunny conditions, with a high of minus-16 (three) and low near minus-27 (16 below).
The extended outlook calls for mostly sunny but bitterly cold conditions on Friday, with a high of just minus-21 (six below) and low plunging to minus-28 (18 below).
The record high for today is two (35) set in 1987 while the record low is minus-41 (42 below) set in 2009.
Normals are minus-10 (14) and minus-22 (seven below).
Sunset today is at 4:44 p.m., with sunrise tomorrow at 8:01 a.m.