On a warm summer day, beachgoers in the Siberian city of Novosibirsk were filmed fleeing for cover after hailstones started falling from the sky. The temperature was 98 degrees, according to AccuWeather. How does it hail in the middle of summer? It’s actually pretty common, Alan Robock, director of the meteorology program at Rutgers University, told NBC News.
/ / / Ice on the Beach: How Hail Forms on Hot Days