KUNR issues SPS valid 2019-12-09T00:41:00Z 440 WWUS83 KUNR 090041 SPSUNR Special Weather Statement National Weather Service Rapid City SD 541 PM MST Sun Dec 8 2019 SDZ012-024>026-028>032-043-072>074-WYZ057-071-090345- Butte-Northern Black Hills-Northern Foot Hills-Rapid City- Central Black Hills-Southern Black Hills-Custer Co Plains- Pennington Co Plains-Haakon-Jackson-Sturgis/Piedmont Foot Hills- Southern Meade Co Plains-Hermosa Foot Hills-Wyoming Black Hills- Northeastern Crook- Including the cities of Belle Fourche, Lead, Deadwood, Spearfish, Rapid City, Hill City, Mt Rushmore, Custer, Folsom, Wall, Philip, Kadoka, Sturgis, Union Center, Hermosa, Four Corners, Sundance, and Colony 541 PM MST Sun Dec 8 2019 ...Burst of freezing fog and light snow to impact travel early this evening... A burst of freezing fog will be followed by some light snow early this evening across the Black Hills and adjacent plains. Visibilities will vary greatly over short distances and slick spots will be created by the freezing fog and light snow. Interstate 90 will be especially affected. Accumulations will be less than an inch on the plains and a couple of inches over the northern Black Hills. $$