Sunday – SaturdayApril 12, 2026 – April 18, 2026Sunday: Partly cloudy with a high of 45F and a low of 26F.Monday: Partly cloudy with a high of 38F and a low of 26F.Tuesday: Partly cloudy with a high of 44F and a low of 27F.Wednesday: Snow. Cloudy with a high of 40F and a low of 27F.Thursday: Snow. Cloudy with a high of 30F and a low of 11F.Friday: Partly cloudy with a high of 34F and a low of 10F.Saturday: Partly cloudy with a high of 43F and a low of 20F.Changing weather conditions exist. Be prepared when traveling through Yellowstone Country. Be prepared with layers! Up-to-date conditions at weather.govAll entrances and roads in Yellowstone National Park are closed to regular vehicle traffic except the north entrance road from Gardiner to Cooke City.The guided over-the-snow season in Yellowstone National Park ended on March 15.The west entrance to Yellowstone opened for the bicycle-only season on March 20.The west entrance to Yellowstone opens to regular vehicle traffic on April 17.2026 regular vehicle opening dates are posted below.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.