MESOSCALE DISCUSSION 1240
   NWS STORM PREDICTION CENTER NORMAN OK
   0947 AM CDT WED JUN 08 2005
   
   AREAS AFFECTED...PORTIONS OF SRN IA AND NRN MO
   
   CONCERNING...SEVERE THUNDERSTORM POTENTIAL 
   
   VALID 081447Z - 081515Z
   
   WW WILL BE ISSUED SOON FOR PORTIONS OF SRN IA AND NRN MO.
   
   THUNDERSTORMS CONTINUE TO DEVELOP ALONG SRN/SWRN PORTION OF MCS
   MOVING ACROSS UPPER MS VALLEY. STRONG WELL DEFINED COLD POOL WITH
   THIS ACTIVITY SUGGESTS PROPAGATION WILL CONTINUE TO THE ESE WITH NEW
   DEVELOPMENT ACROSS SRN IA/NRN MO.  DESPITE MARGINAL DEEP LAYER
   SHEAR...WEAKENING CAP WITH ADDITIONAL SURFACE HEATING AND THE
   DEVELOPMENT OF A VERY UNSTABLE AIR MASS WILL SUPPORT DAMAGING WINDS
   AND HAIL WILL AS THE PRIMARY THREATS.
   
   ..PETERS.. 06/08/2005
   
   
   ATTN...WFO...LSX...DVN...DMX...EAX...
   
   39059437 40419412 41229348 41509273 41609181 41369111
   40639100 39779105 39029133 39119321