It will be mostly clear tonight, with an overnight low of minus-28 C (18 below zero F) that will feel more like minus-29 to minus-34 (20-30 below) thanks to south winds.
Look for increasing clouds tomorrow, with a high of minus-10 (14) that feels more like minus-32 to minus-37 (25-35 below) and a low around minus-17 (two).
Expect south winds at five-10 m.p.h., becoming westerly overnight.
A 20 percent chance of snow is possible Wednesday afternoon, with a high of minus-seven (19) and low dipping to minus-10 (14).
The extended outlook calls for mostly cloudy skies Thursday and Friday, with highs of minus-three (27) and minus-four (25), respectively, and lows near minus-11 (12) and minus-10 (14).
The record high for today is six (43) set in 1987 while the record low is minus-42 (44 below) set in 1909.
Normals are minus-10 (14) and minus-22 (eight below).
Sunset today is at 4:42 p.m., with sunrise tomorrow at 8:02 a.m.