SUN-9:06 PM: 36° with moderate snow on the west side of Rapid City. Winter Storm Warning for the Black Hills, with advisories for the surrounding plains. Low visibility, along with several inches of snow will be likely. #sdwx https://t.co/1bZh3qlbbXSUN-9:06 PM: 36° with moderate snow on the west side of Rapid City. 1112637 SUN-9:06 PM: 36° with moderate snow on the west side of Rapid City. Winter Storm Warning for the Black Hills, with advisories for the surrounding plains.