Originally Posted by
Joebob
One thing that's interesting to me is that the winds were blowing out of the southwest before the outbreak. Here in DFW that would mean dry air blowing in from the desert, which isn't conducive to forming tornadoes. Obviously though there was still plenty of moisture in place in that part of the country to allow a severe tornado outbreak.
Also, I read a story a little while ago from 2018 that said that a new tornado alley was forming in that exact part of the country, and the tornadoes were lasting longer and happening at night, which is exactly what happened last night. It said the center of this increasing tornadic activity was Memphis.