This week in Yellowstone National Park, from September 17th to September 23rd, 2026, I'll talk about bears in hyperphagia, tell you why this is the best time to see great grey owls, and share about the things that fell into the thermal areas this year. I will also give you the complete weather forecast, a really cool trail to hike, the snowpack update, the wildlife report, and everything else you need to have an incredible time, “This Week in Yellowstone.”

Operating Dates: https://www.nps.gov/yell/planyourvisit/operating-dates.htm

Backcountry Conditions: https://www.nps.gov/yell/planyourvisit/situationreport.h ...