Winter Weather for West Yellowstone

A Winter Storm Warning has been posted for the West Yellowstone,Montana area.The Greater Yellowstone Ecosystem is expected to see wintry conditions this Memorial Day weekend,especially above 6,000 feet/1828.8 meters.Snow heavy at times will continue in the mountains of Southwest Montana through Sunday morning.Below 6,000 feet,there will be a rain/snow mix during daylight hours,with mainly snow at night.The heaviest snowfall will be Saturday through Saturday night.Total accumulations will be 12-24 inches in the higher elevations,and 3-6 inches at the lower elevations.Visibility could drop to under a mile during heavy snowfall.Mountain passes and roads will be snowy and slippery,with slush at the lower elevations.Among affected areas will be Battle Ridge Pass;Targhee Pass;West Yellowstone;Chief Joseph Pass;Norris Hill;and Twin Bridges.Emergency travel only is recommended.Keep an extra flashlight,food and water in your vehicle.