Only hope and I mean the only hope is these models are off by a bit. Let's be honest they can only do so much when it comes to little details and in this situation 50 miles, 1 hour slower, 1 hour faster, quicker transfer. Any of these small factors can change us from cold rain to heavy snow like that. I'm definitely pessimistic and I'm leaning 80% rain/mix but I can see how the models bust in our favor. They aren't perfect and even the storm last week didnt have DC getting the 12 inches they got.