Here's a look at last night's most powerful supercell from a radar perspective.
— Jack Sillin πΊπ¦ (@JackSillin) December 11, 2021
The storm was a discernable entity for just over 11 hours as it traveled 600 miles from AR to OH.
During much of that time, the storm exhibited a classic "hook echo" indicative of strong rotation. pic.twitter.com/kBRcAhKLyv