We started out from the Kautz Creek trailhead at about 9am. Within just a few minutes on the trail, we encountered the first blowdown-- but the trail was still easy to navigate as far as the creek crossing (about 1mile in). Beyond that, however, there is such a severe jumble of huge downed trees and tangled limbs that it is extremely difficult to find and follow the trail at all. We were using a GPS unit which has the Kautz Creek Trail marked on a topo map, but the route shown on the map and our actual position were not quite matching. Even when we knew we were standing right on the trail, the GPS showed it to be somewhere off to the East of us, etc. We wound up having a fun (and exhausting!) mostly off-trail adventure anyway.
Weather-wise, we lucked out: snow showers to start with followed by partial blue sky and filtered sunshine under the canopy, and calm winds. Temperature was cool but not frigid, and there was about 1-2 feet of snow on the ground, increasing as we gained elevation. GPS said that we gained about 1800 ft before we turned around and began picking our way over/under/around/through the tangled mess of backcountry on our return trip. Fun day, but I'm glad we weren't out any longer than we were as it was nearly dark by the time we reached the parking lot.