It snowed in Yellowstone this week

More information Adding us as a Preferred Source in Google by using this link indicates that you would like to see more of our content in Google News results. Temperatures can still drop below freezing at night in Yellowstone, even during the summer. Breakthroughs, discoveries, and DIY tips sent six days a week. By signing up, you confirm you are 16+, will receive newsletters and promotional content and agree to our Terms of Use and acknowledge the data practices in our Privacy Policy . A massive heat dome blanketing more than half of the United States is subjecting millions of people to some of the hottest summer temperatures in over a decade.