Since I do not pay to access the EURO soundings on Pivotal, my analysis has been limited to the GFS which has been intent on showing a very deep trough with strongly meridional 500mb flow, and a more subdued ceiling for the event as a result. The Euro also appears to show a secondary surface low in SE NE with a warm front extending into Iowa (and the GFS, for all its flaws with the setup as portrayed, has been consistently showing some of the strongest warm sector instability over N IL/WI/MN/IA), so it could be a potential regional chase for me since I get out of work at noon Tuesday and have Wednesday off.