MESOSCALE DISCUSSION 0434
   NWS STORM PREDICTION CENTER NORMAN OK
   0221 PM CDT TUE APR 03 2012
   
   AREAS AFFECTED...RED RIVER VALLEY VICINITY OF SRN OK/N TX
   
   CONCERNING...SEVERE THUNDERSTORM WATCH 132...
   
   VALID 031921Z - 032045Z
   
   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 132
   CONTINUES.
   
   SEVERE THREAT CONTINUES ACROSS WW 132.
   
   LATEST RADAR IMAGERY SHOWS WIDESPREAD CONVECTION OVER THE WRN HALF
   OF WW 132 -- WITH ISOLATED HAIL POTENTIAL ONGOING.  GREATER THREAT
   HOWEVER -- ASSOCIATED WITH NWD-MOVING SUPERCELLS IN NRN PORTIONS OF
   TORNADO WATCH 133 TO THE SOUTH -- WILL SPREAD NWD WITH TIME.  WHILE
   MAIN TORNADO THREAT WILL REMAIN S OF THE WATCH NEAR THE OUTFLOW
   BOUNDARY/ACROSS WATCH 133...THREAT FOR LARGE HAIL AND DAMAGING WILL
   LIKELY ACCOMPANY THESE SUPERCELLS AS THEY SHIFT NWD INTO WW 132.
   
   ..GOSS.. 04/03/2012
   
   
   ATTN...WFO...SHV...TSA...FWD...OUN...
   
   LAT...LON   34469525 33769522 33629553 33659803 34469765 34469525