As of 12:24 p.m., only the road from the North Entrance at Gardiner, Montana, through Yellowstone National Park to Cooke City, Montana remains open.
Officials report it’s possible the roads will be closed through the weekend.
Nearly all roads close for the season at 8 a.m. on Monday, November 6.
Weather forecasts call for a total snow accumulation of up to two feet in some areas through Sunday morning.
You can check the road status at go.nps.gov/YellRoads or (307) 344-2117 before traveling to the park.