Snow chances will continue through the weekend, with the heaviest accumulations expected across the northern Black Hills, Bear Lodge Mountains, and northwestern South Dakota. High temperatures will range from the mid-20s in northwestern South Dakota to the lower 40s around Rapid City and into southwestern South Dakota. Overnight lows tonight and Sunday night will fall into the teens and mid-20s, with the coldest readings in the Black Hills and northwestern South Dakota. Saturday night will be colder, with lows dropping into the single digits and teens.