MESOSCALE DISCUSSION 1094
   NWS STORM PREDICTION CENTER NORMAN OK
   0215 PM CDT SAT JUN 13 2009
   
   AREAS AFFECTED...PARTS OF EXTREME SERN ND / NERN SD AND CNTRL MN /
   NWRN WI
   
   CONCERNING...SEVERE POTENTIAL...WATCH UNLIKELY 
   
   VALID 131915Z - 132015Z
   
   TSTM INTENSITY WILL GRADUALLY INCREASE THROUGH THE MID-LATE
   AFTERNOON HOURS...POSING A MARGINALLY SEVERE HAIL AND ISOLD DMGG
   WIND THREAT.  CONVECTIVE TRENDS WILL BE MONITORED BUT A WW IS
   UNLIKELY.
   
   RADAR/SURFACE COMPOSITE SHOWS THAT TSTMS HAVE RECENTLY DEVELOPED
   ALONG PREFRONTAL CONFLUENCE ZONE FROM EXTREME SERN ND EWD TO DLH. 
   SURFACE OBS AHEAD OF DEVELOPING/ONGOING CONVECTION SHOW A NARROW
   CORRIDOR OF RICHER LOW LEVEL MOISTURE /POCKETS OF DEWPOINTS AROUND
   50 F/.  ASIDE FROM LIMITED POTENTIAL DUE IN PART TO AN OTHERWISE
   RELATIVELY DRY AIRMASS...APPROACHING UPPER TROUGH AND MORE THAN
   ADEQUATE MID LEVEL FLOW PROFILES /50 KTS AT 6 KM DLH VWP/ MAY
   SUPPORT BRIEF SUPERCELL STRUCTURES.  THE STRONGER CORES MAY BE
   CAPABLE OF MARGINALLY SEVERE HAIL AND LARGE SURFACE TEMP/DEWPOINT
   SPREADS EXCEEDING 25-30 DEG F WILL AID IN MOMENTUM TRANSPORT TO THE
   SURFACE...WITH PERHAPS AN ISOLD DMGG WIND GUST OR TWO POSSIBLE AS
   WELL.
   
   ..SMITH.. 06/13/2009
   
   
   ATTN...WFO...DLH...MPX...FGF...ABR...
   
   LAT...LON   46429727 46649684 46709330 46609155 46319114 45879112
               45589134 45449654 45839718 46089741 46429727