I went up the Mountaineers route yesterday. The trail is snow covered from LBSL onward. Traveling is slow going after mid-morning, when the snow has been hit with the sun for a few hours, and we found ourselves postholing our way up the mountain. The coulier is 2/3rd snow covered, you'll need to take your crampons off to scramble up the last 1/3rd. The north face is 95% snow covered and many of the rocks are covered in black ice so the first couple of moves are a little tenuous, afterwards it's a straight and steep climb up the chute.