MESOSCALE DISCUSSION 1910
   NWS STORM PREDICTION CENTER NORMAN OK
   0348 AM CDT TUE AUG 28 2007
   
   AREAS AFFECTED...NRN AND CNTRL WI
   
   CONCERNING...SEVERE THUNDERSTORM WATCH 657...
   
   VALID 280848Z - 281015Z
   
   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 657
   CONTINUES.
   
   AN ADDITIONAL WW MAY NOT BE NEEDED.  BUT...TRENDS WILL CONTINUE TO
   BE CLOSELY MONITORED DURING THE NEXT HOUR OR SO.
   
   WARM FRONTAL ZONE LINGERS EAST OF THE RICE LAKE/EAU CLAIRE AREAS. 
   AND...AS LARGE-SCALE FORCING SUPPORTING SMALL SEVERE MESOSCALE
   CONVECTIVE SYSTEM SPREADS EAST OF THIS BOUNDARY BY AROUND 10Z...
   ABOVE A PROGRESSIVELY DEEPER NEAR SURFACE COOL LAYER ACROSS NORTH
   CENTRAL WISCONSIN...DAMAGING WIND POTENTIAL SEEMS LIKELY TO
   DECREASE.  FURTHERMORE...APPARENT STRONGER MID-LEVEL CAPPING ACROSS
   NORTH CENTRAL THROUGH NORTHEASTERN WISCONSIN MAY ALSO BEGIN TO
   SUPPRESS THE VIGOR OF THE UPDRAFTS...RESULTING IN WEAKENING TRENDS
   TO STORM CLUSTER AS IT APPROACHES AREAS NEAR/SOUTHWEST THROUGH SOUTH
   OF IRON MOUNTAIN MI BY 12Z.
   
   ..KERR.. 08/28/2007
   
   
   ATTN...WFO...GRB...DLH...ARX...MPX...
   
   45209200 45609156 45669056 45768987 45778933 45708883
   45538825 45188819 44778874 44748969 44669057 44559127
   44669180