West Yellowstone Road and Weather Updates Sunday – Saturday December 1, 2024 – December 7, 2024 Sunday: Mostly clear with a high of 34F and a low of 7F. Monday: Partly cloudy with a high near 37F and a low of 10F. Tuesday: Partly cloudy with a high near 38F and a low of 11F. Wednesday: Mostly sunny with a high of 38F and a low of 11F. Thursday: Partly cloudy with a high near 35F and a low of 13F. Friday: Partly cloudy with a high near 33F and a low of 18F. Saturday: Snow possible. Cloudy with a high near 34F and a low of 21F. Changing weather conditions exist. Be prepared when traveling through Yellowstone Country. Be prepared with layers! Up-to-date conditions at weather.gov The west entrance to Yellowstone National Park closed for regular vehicles on October 31st. The west entrance of Yellowstone National Park opens to guided over-the-snow snowcoach and snowmobile tours on December 15th. The over-the-snow season is from December 15th to March 15th. Check travel conditions: Montana travel conditions (1-800-226-7623) Wyoming travel conditions (1-888-996-7623) Idaho – 511.idaho.gov or dial 5-1-1. Yellowstone Road Conditions: For up-to-date information call (307) 344-2117 for recorded information or sign up to receive Yellowstone Road alerts on your mobile phone by texting “82190” to 888-777 (an automatic text reply will confirm receipt and provide instructions). Anticipate possible road closures due to inclement weather and dangerous driving conditions.