SIOUX FALLS, S.D. (KELO.com) — If you need to drive Friday, be careful.
A wintery mix will leave a layer of ice on Sioux Falls roads, according to the National Weather Service.
Parts of I-90 and I-29 have already become slippery, according to the state department of transportation.
South Dakotans are already encouraged to stay home if possible to slow the spread of COVID-19.
