There has been a southward shift in the forecast track of our Wednesday night snow system, with the main impacts now shaping up to be over northeast Iowa or even further south. The snow will fall in a narrow band, but confidence is low with forecast snow amounts within this band. There still exists the potential for snow amounts in excess of 6 inches (5-10% at any given location in northeast Iowa), but there is also the possibility (20-30%) that this band will fail to develop at all. Bottom line, keep an eye on the forecast for this timeframe, especially if you have travel plans.