Another round of wintry weather is expected over the next few days across the northern Rockies. As much as 1 to 2 feet of snow is expected along the eastern slopes of northern Montana and southern Alberta through Wednesday. In Calgary, snow is expected to continue Monday night before winding down on Tuesday. Those planning on attending tonight's NHL playoff game in Calgary will have to contend with snow on the roads and should allow some extra time to get to their destination.

Snow will also accumulate several inches in Great Falls through Tuesday night. While most of the snow is expected across the higher elevations of the Northwest, snow levels will be low enough to affect parts of I-15 and I-90.

Lighter accumulations will occur across the Washington and Oregon Cascades, as well as the Blue Mountains in northeastern Oregon.

Story by AccuWeather.com Meteorologist Eric Wanenchak.