There is potential for a snowstorm to occur in the Plains through the upper Midwest midweek.
Significant snow accumulations would be possible.
The DGEX model has been toying with this idea, and below is the latest forecast for the snowstorm.
The Weather Centre is certainly monitoring this situation. Current track appears to be through North IL.
NOGAPS/ECMWF/GEM/GFS all agree on that solution.
Current risk of this happening: Moderate/High