Great Plains digs out of heavy snow, storm debris near Sioux Falls South Dakota

Fifteen people in northeast Nebraska were injured in a tornado Friday, while three died in a car accident on a snow-slicked road.Forecasters said the front would eventually combine with other storms to make for a wild and probably very wet weekend for much of the central U.S. and Southeast.Power outages and impassable roads plagued western South Dakota on Saturday. More than 25,000 people had lost power in the Black Hills area, and authorities were recruiting snowmobilers to help rescue about 80 motorists who'd been stuck overnight.