Here's my optimistic spin as of Thursday am...
The storm hasn't even formed yet, seems like you could classify it as a Miller B. We know how well those work out around here. Then we also need that piece of upper level energy to drop in and really set this thing off. Seems complicated. It this were winter and we were tracking snow, we'd be lamenting how we "don't do complicated well".
There's still time for this to remain a larger area of junk and stuff that never fully gets it's act together in time to make Sunday a complete washout.