This week in Yellowstone National Park, from October 23rd through October 29th, 2025, I give you a very brief guide to reading the water temperature of the thermal areas, share the story of how Dunraven Pass got its name, and tell you to hike on a closed road. I will also give you the complete weather forecast, the snowpack update, the wildlife report, the news, and everything else you need to have an incredible time, “This Week in Yellowstone.”