A vigorous cold front pushed southward over Montana and Wyoming early Friday. It brought gusty wind and snow at first, and now temperatures are falling in this Arctic air. Although additional light snow is possible tonight and Saturday, most of the snow has already fallen. Winter Weather Advisories will continue through late Friday evening.
The large cold pool of air will remain over the northern Rockies all weekend. Light snow showers are possible Saturday, but most of the travel troubles will be due to icy roads, dropping temperatures and gusty wind. Many parts of Montana and Wyoming can expect wind chills from -20 to -40 this weekend and Monday. Please stay inside and safe!…