NWS going below me. No surprise there
Confidence is increasing in a period of accumulating snow across
the south and east Sunday as a wave of low pressure develops
along the thermal boundary along the North Carolina coastline.
Given how broad the trough is, there is above normal uncertainty
in the exact placement of the axis of heaviest snow, but as of
right now model consensus is for 2-4 inches of snow accumulation
across the southern tier and the Lower Susq Valley on Sunday. It
should be noted, however, that the reasonable worst case
scenario would be a sfc low developing faster and tracking
closer to the Mid Atlantic coast, which could but us in a
position where the Lower Susq sees warning criteria totals (5+
inches). For now, the chc of warning criteria snow totals
remains just below 30%, and it is more likely that we would end
up hoisting a Winter Weather Advisory in the coming days.