Winter Weather Advisory issued January 10 at 2:46PM MST until January 11 at 7:00PM MST by NWS Rapid City SD

* WHAT…Snow expected. Total snow accumulations up to one inch. A
brief period of light freezing rain possible tonight. Winds
gusting as high as 50 mph on Saturday.

* WHERE…In South Dakota, Butte and Harding. In Wyoming,
Northeastern Crook.

* WHEN…From 9 PM this evening to 7 PM MST Saturday.

* IMPACTS…Roads, and especially bridges and overpasses, will
likely become slick and hazardous. Plan on slippery road
conditions. Gusty winds could bring down tree branches.