Glacier National Park backcountry skiing

[Maine-iac]

Hey all, i am planing a trip into the park in early December, i was wondering if anybody had any beta on what the skiing was like. I plan on entering the park in West Glacier, and over the next week or two trekking down towards Essex. I might think about trying to get deep into the park, but i guess that depends on the snow. This would generally be a ski touring trip, but i will be bringing alpine skis/skins and possibly some climbing gear. Any info would be a great help.