ZCZC SPCSWOMCD ALL ACUS11 KWNS 190006 SPC MCD 190006 MSZ000-ARZ000-LAZ000-TXZ000-OKZ000-190100- MESOSCALE DISCUSSION 0240 NWS STORM PREDICTION CENTER NORMAN OK 0706 PM CDT FRI MAR 18 2016 AREAS AFFECTED...NERN TX...SRN AR...NRN LA CONCERNING...SEVERE THUNDERSTORM WATCH 47... VALID 190006Z - 190100Z THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 47 CONTINUES. SUMMARY...CONVECTION WILL STRUGGLE TO ATTAIN SEVERE LEVELS ACROSS WW47 THROUGH 01Z. NEW WW IS NOT ANTICIPATED ACROSS THIS REGION. DISCUSSION...VERY WEAK FRONTAL ASCENT SHOULD CONTINUE TO AID SCT THUNDERSTORMS ACROSS THE ARKLATEX REGION FOR THE NEXT FEW HOURS. HOWEVER...BUOYANCY ACROSS THIS REGION HAS WEAKENED CONSIDERABLY AND THE PROSPECT FOR LARGE HAIL APPEARS TO BE DECREASING. ..DARROW.. 03/19/2016 ...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT... ATTN...WFO...JAN...LZK...SHV... LAT...LON 33759513 33508978 32068990 32309523 33759513 NNNN