Rain will transition to snow in southern Alberta on Friday night. A chance of rain mixed with snow will taper off Saturday afternoon, but a prolonged period of snowfall is expected for eastern Alberta with a focus over Cypress Hills. By the time the snow ends on Sunday, totals around this area could reach 25-35 cm with up to 50 cm possible in localized areas. Daytime temperatures will remain close to zero through the weekend and warm up even further early next week. The warm-up is short-lived, however, as a significant cool down will follow.