The GFS continues to play into the bias of the model in being too flat and weak with lows…
This new version of the GFS that’s taken over is even worse than the original model in how it underplays the intensity of these lows and tracks them too far south and east.
It appears the SPC is following the GFS and nothing else with their Day 4 severe threat…
The folks at the SPC provide a valuable service, but they really need to expand their expertise beyond Tornado Alley or Dixie Alley.
Enjoy the rest of the day and take care.
Government Bureaucracy for ya