Light snow could begin sometime around 2pm tomorrow afternoon for areas west of I-95. Most of us may not see any flakes until after 4pm - possibly lasting up until Midnight. That seems like a long time for the snow to pile up, but because of the lack of moisture our totals will be fairly low around metro Richmond. Higher totals will be over southern and southeastern VA as an area of low pressure develops near northeastern North Carolina tomorrow evening.
Morning commuters shouldn't have any trouble in the morning (except the cold), but the evening commutes could be accompanied by snow.
-Kevin
