A large amount of hail fell over the greater Denver area on August 22, covering a swath of Interstate 470 and trapping vehicles in multiple neighborhoods.
A photo uploaded to Twitter shows cars trying to hide under an overpass as the hail falls.
Users on Twitter also reported large quantities of hail.
“Rain and Hail right now at Security Service Field in Colorado Springs,” Johnny Doskow wrote.
“Up to golf ball size hail possible in these red shaded areas,” wrote 7 News anchor Matt Makens.