La Nina winters really bring out the nuances of forecasting snowfall in this area. When you have blockbuster years like 2009-2010 it's tougher to distinguish the importance of what 100" in elevation or being one county too far west/east can have on a forecast event 12 hours out.
Snow is really cranking now. Easily the heaviest of the day and the winds are getting up there as well, just gusted to 21 mph on the home weather station. Temp down the 26°....amazing cold air advection for midday in March.