MESOSCALE DISCUSSION 0884
   NWS STORM PREDICTION CENTER NORMAN OK
   0725 AM CDT MON MAY 23 2011
   
   AREAS AFFECTED...SERN LOWER MICH / E-CNTRL IL / NRN HALF OF IND AND
   OH / FAR NW PA
   
   CONCERNING...OUTLOOK UPGRADE 
   
   VALID 231225Z - 231330Z
   
   AN UPGRADE TO A CATEGORICAL MODERATE RISK IS LIKELY WITH THE UPDATED
   DAY 1 CONVECTIVE OUTLOOK AT 13Z.  THIS WILL LIKELY INCLUDE PORTIONS
   OF SERN LOWER MICH/E-CNTRL IL/NRN HALF OF IND-OH/ AND FAR NW PA. 
   FOR ADDITIONAL METEOROLOGICAL DISCUSSION...SEE THE FORTHCOMING DAY 1
   OUTLOOK THAT WILL BE ISSUED BY AROUND 13Z.
   
   ..SMITH.. 05/23/2011
   
   
   ATTN...WFO...BUF...PBZ...CLE...ILN...DTX...IWX...GRR...IND...
   LOT...ILX...
   
   LAT...LON   39938816 41278601 42298381 42658030 42097970 41378014
               40108274 39358685 39468806 39938816