The latest GFS just shifted the track of Monday/Tuesday’s storm even further to the east. I am looking forward to seeing the next run of the European to see if it follows suit. Bottom Line: if the storm system is weaker and tracks further east, colder air trapped at the surface would hold in longer producing more of a snow and ice event. 
Updates to come tomorrow when we the latest Euro models are available.
DC Storms 
Woo Hoo! Does that mean more snow for Gaithersburg? Or a dangerous Ice storm? Your forecasts are always on target! Thanks so much!
Oh boy! We got ourselves some hope for a stow storm! Some of the other forecasters are saying flooding is an issue, not anymore. How big would accumulations be with this track?