1/31/15- NWS/1/I&F: The National Weather Service has issued a Winter Weather Advisory for the following counties from noon Sunday through 8 AM Monday for Allegany and Washington Counties, and from 3 PM Sunday through 8 AM Monday for Northern Baltimore, Carroll, Frederick, and Northwest Harford Counties. Precipitation Type: Snow, sleet, and freezing rain. Accumulations: 1 to 2 inches of snow accumulation followed by less than a tenth of an inch of ice accumulation. Timing: Snow is expected to develop during the early afternoon on Sunday. Snow will change to sleet and freezing rain during the evening, and continue through early Monday morning before becoming all rain. Temperatures: In the lower 30s. Winds: Southeast at 5 MPH or less. Impacts: Untreated roads will become icy, resulting in hazardous travel conditions.