Multiple loose wets on south-facing above treeline slopes. Old persistent slab on E aspect above treeline.
Weather
Clear, Light wind above treeline, estimated 40F at 13200ft, certainly above freezing.
Clear, Calm, measured 50°F at 11,000 ft.
Snowpack
Quick peek at an E-facing slope, NTL 11650ft, 4 pm, water had percolated into the ground. HS 110cm. Slab varying between 1F and P between 50cm and 90cm from the ground. Wet, F facets below.