IR shows that cell as having the coldest cloud top.  Donovan heights are around 20 kft for 50dbz to get 1″ hail.  This cell is near it, but ProbSevere is not too excited about it just yet.  MESH is under dime-sized and thus ProbHail is 7% now.  Will monitor for further development.  Issuing SPS for pea sized hail now.