431 ACUS11 KWNS 101555 SWOMCD SPC MCD 101554 OHZ000-KYZ000-INZ000-ILZ000-MOZ000-ARZ000-IAZ000-OKZ000-KSZ000-101700- MESOSCALE DISCUSSION 0908 NWS STORM PREDICTION CENTER NORMAN OK 1054 AM CDT SAT MAY 10 2003 AREAS AFFECTED...MID MS VALLEY ENEWD INTO THE OHIO VALLEY CONCERNING...OUTLOOK UPGRADE VALID 101554Z - 101700Z WE WILL BE UPGRADING AREAS FROM NERN OK/NRN AR NEWD INTO IL/IND/OH AND NRN KY TO A HIGH RISK AT THE 10/1630Z OUTLOOK FOR THE EXPECTED AFTERNOON/OVERNIGHT SEVERE THUNDERSTORM AND TORNADO OUTBREAK. ..CROSBIE.. 05/10/2003 ...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT... ATTN...WFO...ILN...LMK...IND...PAH...LOT...ILX...MEG...LSX...DVN...LZK...SGF...DMX...EAX...TSA...TOP...ICT... 35829652 37989551 41419148 39368299 35899189