Yes, Michael, it looks as if it will be quite windy, and because of the altitude, wind speeds may be higher than are predicted down in Albuquerque or even Cedar Crest. Keep an eye on the hourly forecast to get an idea of when winds will start to pick up.
Wednesday's forecast is more favorable, so you might have better viewing conditions that afternoon, though you can expect strong sun from the SW and W, behind the birds-- not good for photography from the deck windows. Flocks do visit at intervals all day long, so if you are patient you will see them in the afternoon, perhaps not so many at a time. If there is a lack of snow cover there may be fewer birds at the feeder. Usually you should not have to wait more than an hour or so between visits by flocks. You should have a couple or three hours to see them if you arrive up there by 2:00 PM or so. The Crest House stays open until at least 5:00 PM, but call ahead to confirm exact closing time. The number is (505) 243-0605.
The deck faces west and is not sheltered from the prevailing winds, which are expected to be coming in from the west or southwest. The rosy-finches are adapted to the mountain conditions and will visit the feeder Thursday morning even in high winds, but viewing will not be ideal under these conditions. The Crest House opens at 9:30 so you probably should plan to be up there early if you decide on a Thursday visit. Do not call before opening time.
Good luck, and let us all know how you fare.