Model trends today have a uptick in the snow department with that surge of cold air moving in much quicker. This will allow a change over of heavy rain to snow just before noon Saturday across the northern portions of Delmarva and northern Maryland. The heaviest accumulations will occur the closer you get to the Appalachian mountains near Frederick and Westminster Maryland. A band of 1-3 inches is possible through Cecil and New Castle counties here on Delmarva. While other locations here on the shore will see some minor accumulations under 1 inch on grassy surfaces.