...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS MORNING... ...WINTER WEATHER ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 PM CST SUNDAY... * WHAT...Mixed precipitation through 9 AM, before changing over completely to rain. Rain will quickly change to snow by early evening and continue tonight. Total snow accumulations of 2 to 5 inches expected. Winds gusting as high as 45 mph will produce blowing and drifting especially in rural areas. * WHERE...Central Iowa. * WHEN...Winter Weather Advisory will be in effect through 9 AM this morning, then again from 6 PM tonight through 6 PM Sunday.