MESOSCALE DISCUSSION 0831
   NWS STORM PREDICTION CENTER NORMAN OK
   0723 PM CDT SAT MAY 22 2004
   
   AREAS AFFECTED...SERN NEB TO SWRN IA
   
   CONCERNING...OUTLOOK UPGRADE 
   
   VALID 230023Z - 230130Z
   
   01Z OUTLOOK WILL UPGRADE PORTIONS OF THE CURRENT MDT RISK TO HIGH
   RISK BASED ON LONG-TRACK STRONG TO VIOLENT TORNADO POTENTIAL OVER
   PARTS OF SERN NEBRASKA AND SOUTHWEST IOWA THIS EVENING.
   
   ..CARBIN.. 05/23/2004
   
   
   ATTN...WFO...DMX...OAX...TOP...GID...
   
   41209325 40599585 40009790 40129914 40809911 41359847
   41909282