MESOSCALE DISCUSSION 1749
   NWS STORM PREDICTION CENTER NORMAN OK
   1135 PM CDT MON AUG 13 2007
   
   AREAS AFFECTED...SERN MN...SWRN WI...NERN IA
   
   CONCERNING...SEVERE THUNDERSTORM WATCH 594...595...
   
   VALID 140435Z - 140600Z
   
   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH
   594...595...CONTINUES.
   
   WELL ORGANIZED...FAST MOVING...MCS/S ARE ACCELERATING SEWD ACROSS
   SRN PORTIONS OF WW594 INTO NRN PARTS OF WW595.  LEADING MCS IS
   RACING SEWD AT 45-50KT AND WILL APPROACH THE SERN EDGE OF WW AROUND
   08Z.  SECONDARY UPSTREAM MCS IS SURGING SEWD ACROSS THE MSP METRO
   AREA AND WILL SOON ENTER NWRN PARTS OF WW595.  VERY STRONG
   WINDS...AND EVEN HAIL...WILL BE NOTED WITH THESE ORGANIZED CLUSTERS.
    SUSTAINED WARM ADVECTION ALONG WARM FRONT WILL ENSURE THIS ACTIVITY
   SPREADS INTO NRN PORTIONS OF IL LATER THIS MORNING.
   
   ..DARROW.. 08/14/2007
   
   
   ATTN...WFO...GRB...MKX...DVN...ARX...MPX...
   
   44609371 42759099 42498958 43668888 44689099 45289298