Snowfall swept across areas of western Idaho on Monday, December 20.
The National Weather Service (NWS) reported that Baker County and the West Central and Boise Mountains would receive the heaviest snowfall, with the lower valleys receiving little to no snow accumulations.
This timelapse video shared by the NWS shows overnight snow accumulation in McCall. As of the afternoon of December 20, McCall had received 30 inches of snowfall, the NWS said. Credit: NWS Boise via Storyful