It really hasn't been cold enough for ice to stay throughout the day. I was up in the SG Wilderness last week over 10,000' and there was no ice. Also, there's been no real precipitation for over a week. I don't think you'll be seeing any ice if you go soon.
Uh, what does "going commando" mean in this context? Usually "going commando" to a hiker means not wearing underwear.
HJ