MESOSCALE DISCUSSION 1607
   NWS STORM PREDICTION CENTER NORMAN OK
   0939 AM CDT SAT JUN 28 2008
   
   AREAS AFFECTED...OH...SE IND...W PA...W WV...N AND CNTRL KY
   
   CONCERNING...OUTLOOK UPGRADE 
   
   VALID 281439Z - 281545Z
   
   REGION WILL BE UPGRADED TO A MDT RISK AT 1630Z.
   
   80 KT H5 WIND MAX WAS SPREADING EWD THROUGH THE MIDWEST THIS MORNING
   AND WILL TRANSLATE THROUGH THE OH VLY THIS AFTN.  VERY MOIST AIR
   MASS EXISTS ACROSS THE OH VLY AND GIVEN AT LEAST MODEST
   INSOLATION...SUFFICIENT INSTABILITY WILL EXIST FOR TSTMS.  CONCERN
   IS FOR FAST MOVING BOW ECHOES WITH POTENTIAL FOR WIDESPREAD DMGG
   WIND GUSTS.  
   
   FURTHER METEOROLOGICAL DETAILS UPCOMING IN THE DAY 1 ISSUANCE.
   
   ..RACY/HALES.. 06/28/2008
   
   
   ATTN...WFO...PBZ...RLX...CLE...JKL...ILN...LMK...IWX...IND...
   
   39018679 41468403 41568316 41648258 41838009 40427938
   39198016 38178069 37268500 37518659