The high res models did a good job highlighting extreme rainfall in a short period. I thought the HRRR did well. It may have been a hair too far north, but what tends to happen is that these convective complexes ride the warm front. Usually when this happens, the heaviest rains sort of stay a bit more south of where models place this. I find this happens more in the warm season. Forky was talking about this in our forum, yesterday. So take the HRRR and move it like 15 miles south....boom. We had amounts to my south of 6-8"+ too in about 3-5 hrs.