21.2 here. Steady temp for last 2 hours. 1.5" with nice horizontal redevelopment band to my west. HRRR seems to have nailed this for my area. 6 more hours of snow before the changeover, hoping.
HRRR nailed it for CT within 5 hours of start. Quick 3 hour shot, followed by the sleet depiction - which was basically the dry slot working in. I ended with a very thin Creme Brule coating on top of about 3.3"