NZUS99 KABR 090714 WRKFWD There is a 35 to 60 percent chances for precipitation today, mainly in the form of snow or perhaps a mix of rain and snow. Afternoon relative humidity values today and Friday do not appear to fall much past 30 to 40 percent. Sunday looks to be the next day when humidity could drop below 25 percent over portions of central and south central South Dakota.