We noted that for a storm moving through Weld County in CO there was a massive TBSS coming off the CYS radar without any NMDA associated with the storm.  In the images below, we noted that there is at least broad rotation in the storm and the hail spike is clearly visible throughout multiple vertical slices. Given the massive hail spike and the relative significant increase in SW its possible this was actually incorrectly filtered out.

– Spaceman Spiff