Heavy snow and high winds will bring travel disruption to parts of the US [Reuters]
The snowstorm will arrive in the Canadian Rockies late on Monday and push into the northern Rockies of the United States throughout Tuesday, but it will not stop there.
The National Weather Service has posted winter storm watches for parts of the northern plain states, with more warnings and advisories expected in the days ahead as the winter weather sweeps much further south.
By Wednesday, any rain over the northern Plains and High Plains will turn to wet snow from parts of Montana into Wyoming and the western Dakotas.
Cold air plunging in with the storm will allow snow to accumulate and travel conditions to deteriorate, not only