It covers Frederick County, Md.
...WINTER WEATHER ADVISORY IN EFFECT FROM 7 AM TO 4 PM EST WEDNESDAY... * WHAT...Mixed precipitation expected. Total snow and sleet accumulations 1 to 3 inches in the Catoctin Mountains with a coating to an inch elsewhere. Ice accumulation less than a tenth of an inch, and confined mainly to the Catoctin Mountains. * WHERE...Frederick MD County. * WHEN...From 7 AM to 4 PM EST Wednesday. Snow and sleet will most likely overspread the area between 8 AM and 10 AM Wednesday morning. Precipitation will change to rain by 1 PM. Rain will freeze on some surfaces over the Catoctin Mountains through mid- afternoon. * IMPACTS...Plan on slippery road conditions. The hazardous conditions could impact the morning commute. * ADDITIONAL DETAILS... PRECAUTIONARY/PREPAREDNESS ACTIONS... Slow down and use caution while traveling. When venturing outside, watch your first few steps taken on steps, sidewalks, and driveways, which could be icy and slippery, increasing your risk of a fall and injury. By The National Weather Service, Sterling, Va.