No model analysis here, just a thought on our overall weather since spring: It wants to precipitate.
Sure, this event may very well end up squashed/squished/slide off the coast. But jeez, it seems we can't go more than a few days w/o something falling from the sky. I'm not expecting a HECS or MECS, (heck, it might just be a cold rain). But given the pattern since spring, it's hard to believe we'll end up high & dry.