ZCZC SPCSWOMCD ALL ACUS11 KWNS 110423 SPC MCD 110423 MOZ000-ARZ000-OKZ000-KSZ000-110500- MESOSCALE DISCUSSION 0358 NWS STORM PREDICTION CENTER NORMAN OK 1123 PM CDT SUN APR 10 2016 AREAS AFFECTED...NE OK...SE KS AND SW MO CONCERNING...SEVERE THUNDERSTORM WATCH 80... VALID 110423Z - 110500Z THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 80 CONTINUES. SUMMARY...THE SEVERE THREAT OVER NE OK...SE KS AND SW MO IS EXPECTED TO DIMINISH OVER THE NEXT HOUR. WW 80 WILL BE ALLOWED TO EXPIRE AT 05Z. DISCUSSION...LATEST RADAR TRENDS SHOW A LARGE AREA OF THUNDERSTORMS LOCATED FROM NE OK ACROSS SE KS INTO SW AND SCNTRL MO. THE WIDESPREAD CONVECTION ACROSS WW 80 HAS OVERTURNED THE AIRMASS THIS EVENING RESULTING IN WEAK INSTABILITY. FOR THAT REASON...THE SEVERE THREAT ACROSS WW 80 IS EXPECTED TO DIMINISH OVER THE NEXT HOUR AND WW ISSUANCE WILL NOT BE NEEDED BEYOND THE 05Z EXPIRATION. ..BROYLES.. 04/11/2016 ...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT... ATTN...WFO...SGF...TSA...ICT... LAT...LON 37349290 36419464 36279621 36999665 37369654 37839484 38269306 38149218 37729214 37349290 NNNN