Snowfall totals under-performing across S IA.
Given that and how transient the FGEN forcing will be, looks like most totals across IL will range from a dusting to 2" or so.
So far on 0z guidance, common theme is to hone in on the FGEN band expected to move from along the IA/MO border on up into N IL.
That corridor looks like likely end up the winner, in the 2-4" range.