Same thing happens when there are nocturnal t-storms that develop in IA/WI and coming in from the west like this (we get the remnants). They just tend to peak to our west and as the continue to move into and drier and more stable environment it loses the intensity it used to have. This is why I did not have high expectations for this event. If the much deeper low pressure model solutions (995-1000mb), from 3-5 days would have occurred, then it would have been much better for us as the dynamics would have helped overcome the drier/stable environment much better.