There will likely be slides up there this weekend.
But it might be worth it to go up to the lake and see if things have already slid. Then you get to either negotiate the sawtooth ridge to the summit of Dragontail, which isn't too bad, or risk avalanches on the SE exposure of Dragontail. Again, it will probably slide Friday but............
If you are coming down Asgard you can stay in the trees quite a bit but you will still be more exposed than on Colchuck if the glacier has slid heavily.