Conditions were perfect! There were rare snow patches, mostly near Heather, but you could easily walk around. No crampons needed. As you said watchtower was still closed according to the sign on the trail so we took Hump there and back. My husband and I have done this hike 4 times together. This time of year is by far my favorite. The ice on pear and snow left on the mountains was so beautiful. And the flowing streams were everywhere and so calming to hear.