MESOSCALE DISCUSSION 0971
   NWS STORM PREDICTION CENTER NORMAN OK
   0823 PM CDT SAT JUN 02 2007
   
   AREAS AFFECTED...NRN LOWER MI
   
   CONCERNING...SEVERE THUNDERSTORM WATCH 333...
   
   VALID 030123Z - 030230Z
   
   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 333
   CONTINUES.
   
   AIRMASS HAS STABILIZED SIGNIFICANTLY ACROSS LOWER MI THIS
   EVENING...PRIMARILY DUE TO EXTENSIVE CONVECTION AND THE LOSS OF
   DAYTIME HEATING.  STRONGEST ACTIVITY IS CURRENTLY LOCATED ACROSS NRN
   LOWER MI NEAR THE LAKE HURON SHORELINE...LIKELY ENHANCED BY LAKE
   BREEZE.  WITH TEMPERATURES CONTINUING TO COOL IT APPEARS
   THUNDERSTORMS WILL ALSO DECREASE IN INTENSITY/COVERAGE.
   
   ..DARROW.. 06/03/2007
   
   
   ATTN...WFO...APX...
   
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