MSNBC MSNBC Reports December 11, 2021 12:35:00
Ef-4 and ef-5s. 95% are ef-1s that do a little damage. this is what we call a wedge tornado or a stove pipe. it's kind of hard to tell exactly, but this was an ef-4 or ef-5. it's just a massive tornado that was on the ground reportedly for four hours over 250 miles. we don't know if it was continuously on the ground, maybe it lifted occasionally and dropped back down. we won't know that later today or maybe even tomorrow, but when the lightning illuminates it, it's as scary as it gets. we know that this one, you can see there it just kind of looks like a wedge coming out of the lowering of the...
Source: archive.org