Evening guidance definitely coming in a bit more aggressive with snowfall overnight! This model (3km GRAF) has a 1-2" contour right across DC. NAM, EURO, GFS all came in with just a little more as well (most around 1"). Maybe we could see a delay or two tomorrow! Fingers crossed! pic.twitter.com/N5dwkocqDv

— Mike Thomas (@MikeTFox5) February 1, 2023