The weather created dangerous driving conditions around South Dakota overnight.
A pair of semis jackknifed on Interstate 90 late Saturday night near the Plankinton and White River areas, sending one of the drivers to the hospital.
Three people were hurt in a two-vehicle crash at the intersection of Highways 37 and 42 near Ethan early Sunday morning.
Elsewhere, slippery conditions caused several other vehicles to slide into the ditch.







