Winter Storm Warning issued December 28 at 2:41AM MST until December 30 at 5:00AM MST by NWS

…WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 AM CST MONDAY… * WHAT…Heavy mixed precipitation. Additional snow accumulations of 10 to 16 inches and ice accumulations of a light glaze. Winds gusting as high as 40 mph. * WHERE…Portions of central, south central and southeast South Dakota.