SIOUX FALLS, S.D. (KELO.com) — It’s Frost Advisory time. The National Weather Service has issued the advisory from 1:00 until 8:00 Wednesday morning. Some areas could see temperatures as low as 32. The Frost Advisory covers portions of central and southeast South Dakota as well as portions of northwest and west central Iowa, southwest Minnesota, and northeast Nebraska. The weather services advises that even if frost doesn’t form, temperatures this cold may damage sensitive vegetation left uncovered.