MESOSCALE DISCUSSION 0751
   NWS STORM PREDICTION CENTER NORMAN OK
   0938 PM CDT THU MAY 07 2009
   
   AREAS AFFECTED...CNTRL MO INTO SRN IL
   
   CONCERNING...SEVERE THUNDERSTORM WATCH 260...261...
   
   VALID 080238Z - 080415Z
   
   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH
   260...261...CONTINUES.
   
   AN ADDITIONAL WW MAY BE NEEDED ACROSS CNTRL AND ERN MO INTO SRN
   IL...WITH MAINLY A HAIL AND WIND THREAT.
   
   SCATTERED SEVERE STORMS PERSIST ACROSS NRN  AND ERN MO...AS WELL AS
   INTO CNTRL IL. TWO OF THE STRONGEST CELLS WERE JUST NW OF COU WITH A
   LARGE HAIL AND DAMAGING WIND THREAT. THESE CELLS SHOULD EMERGE OUT
   OF THE SRN SIDE OF WW 261 NEAR THE JEF CITY AREA. OTHER CELLS WERE
   BEGINNING TO DEVELOP NEAR THE VIH AREA...AND THESE CELLS WILL
   CONTINUE EWD INTO SRN IL. 
   
   SURFACE DEWPOINTS REMAIN RELATIVELY LOW WITH MID TO UPPER 50S F
   NOTED ACROSS CNTRL MO. HOWEVER...A PLUME OF MID 60S F DEWPOINTS
   CURLED NE OUT OF KS INTO WRN MO. THE TWO DOMINATE CELLS NW OF COU
   ARE LIKELY INGESTING THE HIGHER DEWPOINT AIR...LEADING TO ISOLATED
   SIG SEVERE HAIL AND/OR WIND.
   
   ..JEWELL.. 05/08/2009
   
   
   ATTN...WFO...PAH...ILX...LSX...SGF...EAX...
   
   LAT...LON   37779336 38459375 39179360 39369269 39299179 39039017
               38588854 38008796 37538842 37278928 37259085 37379256
               37779336