MESOSCALE DISCUSSION 1246
   NWS STORM PREDICTION CENTER NORMAN OK
   0234 PM CDT THU JUN 16 2011
   
   AREAS AFFECTED...SERN WY...NERN CO AND WRN NEB
   
   CONCERNING...SEVERE POTENTIAL...WATCH LIKELY 
   
   VALID 161934Z - 162030Z
   
   STORMS SPREADING EWD THROUGH THE CNTRL HIGH PLAINS WILL BECOME
   CAPABLE OF ISOLATED DAMAGING WIND AND HAIL THIS AFTERNOON. A WW WILL
   PROBABLY BE NEEDED SOON.
   
   STORMS THAT DEVELOPED OVER THE HIGHER TERRAIN AND IN VICINITY OF
   BAROCLINIC ZONE ARE SPREADING EWD THROUGH THE CNTRL HIGH PLAINS OF
   SERN WY...NRN CO AND EVENTUALLY WRN NEB WHERE THE BOUNDARY LAYER
   CONTINUES TO DESTABILIZE. ACTIVITY WILL REMAIN IN AN ENVIRONMENT
   FAVORABLE FOR HIGH BASED SUPERCELLS AND BOWING SEGMENTS SUPPORTED BY
   30+ F TEMPERATURE DEWPOINTS SPREADS AND 35-40 KT EFFECTIVE SHEAR.
   
   ..DIAL.. 06/16/2011
   
   
   ATTN...WFO...LBF...BOU...CYS...
   
   LAT...LON   41360538 42680369 42570245 41260252 40360435 41360538