MESOSCALE DISCUSSION 1452
   NWS STORM PREDICTION CENTER NORMAN OK
   0938 PM CDT WED JUL 11 2007
   
   AREAS AFFECTED...SERN WY...SWRN NEB...NERN CO AND EXTREME NWRN KS
   
   CONCERNING...TORNADO WATCH 511...
   
   VALID 120238Z - 120415Z
   
   THE SEVERE WEATHER THREAT FOR TORNADO WATCH 511 CONTINUES.
   
   TSTM DEVELOPMENT THROUGH THE REMAINDER OF THE EVENING WILL BE DRIVEN
   MAINLY BY OUTFLOW BOUNDARY COLLISIONS AND BRIEF UPSLOPE
   ENHANCEMENTS.  TSTMS THAT DEVELOPED ALONG THE LARAMIE RANGE WILL
   LIKELY CONTINUE SEWD ALONG A WWD MOVING OUTFLOW BOUNDARY ACROSS WRN
   WELD COUNTY AND COULD POSE A BRIEF TORNADO THREAT ALONG THE U.S. 85
   CORRIDOR INTO THE GREELEY AREA BY 0315Z.  OTHERWISE...ANY SUSTAINED 
   STORM WILL BE EMBEDDED IN A SUPERCELL WIND PROFILE WITH LARGE HAIL
   THE PRIMARY THREAT.  HIGHEST PROBABILITIES FOR DEEP MOIST CONVECTION
   APPEAR TO BE ALONG THE FRONT RANGE AND ACROSS THE CO PLAINS SEWD
   INTO WRN KS THROUGH 06Z.
   
   ..RACY.. 07/12/2007
   
   
   ATTN...WFO...LBF...GLD...BOU...CYS...
   
   42470308 41320274 40860254 40410211 40010180 39030173
   38820199 38770262 39140349 41530584 42390588