The short of it...pretty huge storm sytem moving in...but temps look to be too warm for it to be an all-snow event for DC area.
Potential snow, sleet, and freezing rain late Monday into Tuesday
More potential mix precipitation
Storm reforms from low from the south...could reform too far north though meaning temps may be too warm for anything but rain. Hopefully if it is rain though, it will wash away all the crap on the roads.
Friday and Saturday are showing some potential for something also...though temps again are the concern.
Either way this weeks looks to be tumultuous. Some sort of precipitation will come from the sky almost everyday this week, which could make driving extremely dicey at points, but its look more like the mix to rain variety. Bummer :/