A cold rain is expected to turn to snow by Tuesday afternoon. Between 10 and 15 centimetres of snow is expected to fall before the storm tapers off on Wednesday night. While western Alberta is expected to get the worst of it, a special weather statement has been issued for many other parts of the province. "A cool air mass will invade much of Alberta this week," the special weather statement says. In the higher terrain of western Alberta, particularly between Grande Prairie and Jasper, snow is expected to begin falling Tuesday evening and continue on Wednesday.

Source: CBC News September 11, 2018 18:11 UTC