The northern Rockies will see warm, moist air meeting frigid, dry air. Expect snowfall, strong wind, and dropping temperatures. 

The Caribous see continued light snowfall and moderate winds. 

Following the cold front moving through southern BC, expect flurries with moderate to strong wind for most areas. 

Northern areas will be dominated by frigid arctic air, which pushes into the Rockies.

The interior mountains, central and south Rockies see flurries in the morning and then clearing skies, with some light flurries. 

Continued strong outflow wind in the Yukon with very cold temperatures.

In the Northwest, a weakening low off the coast meets Arctic air, bringing cool temperatures and flurries. 

A warm front moves through in the afternoon, bringing snow, rising freezing levels, and moderate wind. 

The next frontal system moves through on Thursday bringing heavy snow, strong wind, and 1000 m freezing levels. 

Another fast moving frontal system moves through southern BC on Thursday, exiting into Alberta by Friday morning. 

Behind it, the Arctic air that has dominated the north pushes south, bringing clearing and cold on Friday.