I'm debating details that ultimately won't matter in 12 hours (and details that the EURO cant be trusted to get right), but the EURO pushes temps at DCA to 37 by hour 141 with driving rain. Temps recover a bit for the deform band and would surely recover some snow out of it but verbatim that's pretty close to a cliff jumper run for those in the Beltway compared to the deck pics you (and me in CHO, if that verifies) would post.