Accumulating snow tonight through Saturday afternoon will bring about slippery travel in New Hampshire and southwestern Maine. Generally 1-3 inches is expected in these areas, with some locally higher amounts possible on the New Hampshire Seacoast and into coastal York County. A frigid airmass will push across the Northeast this weekend, resulting in dangerous wind chill values Saturday night and Sunday night. Widespread temperatures below zero overnight are expected, with gusty winds making it feel like the teens below zero from the coast to the foothills, and 20 to 30 below zero for the western third of the forecast area.