I feel like the inability to pick up these type of quick spin-ups is the NexRad Level II radar void in coverage in the Charlotte Metropolitan area counties including Catawba County and the counties areas west of Winston-Salem right outside of Metropolitan Charlotte near Wilkesboro. This is like the third time a quick spin up has been below the RAH, GSP, & CAE NWS radar scans thus no Tornado Warning issued prior to the storm.