ZCZC SPCSWOMCD ALL ACUS11 KWNS 171702 SPC MCD 171702 VAZ000-NCZ000-171930- MESOSCALE DISCUSSION 0028 NWS STORM PREDICTION CENTER NORMAN OK 1102 AM CST SUN JAN 17 2016 AREAS AFFECTED...SERN VA...NERN NC CONCERNING...HEAVY SNOW VALID 171702Z - 171930Z SUMMARY...LOCALLY HEAVY WET SNOW WITH RATES UP TO 1 IN/HR WILL PERSIST FOR AN HOUR OR TWO BEFORE ENDING FROM W TO E...RESULTING IN BRIEF ACCUMULATION WITH NEAR ISOTHERMAL LOW-LEVEL PROFILES NEAR FREEZING. DISCUSSION...RADAR TRENDS CONTINUE TO SHOW AN AREA OF BRIGHT BANDING BETWEEN 2000-3000 FT AGL OFF THE AKQ RADAR WITH CORRELATION COEFFICIENT PRODUCT DELINEATING A RAIN/RAIN-SNOW MIX TRANSITION ZONE ROUGHLY NW OF AN NGU TO SFQ LINE AS OF 17Z. SE OF THIS LINE...MAINLY RAIN IS EXPECTED EXCEPT FOR PERHAPS A BRIEF CHANGEOVER PRIOR TO THE PRECIPITATION BAND WEAKENING. NW OF THIS LINE...HEAVY WET SNOW SHOULD PERSIST UNTIL RAPID DRYING FROM THE W EVENTUALLY SHUTS DOWN THE DENDRITE PRODUCTION ALOFT. ..JEWELL.. 01/17/2016 ...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT... ATTN...WFO...AKQ...RAH... LAT...LON 37597551 37037609 36277697 36197708 36187733 36217746 36337757 36657752 37137706 37407658 37587623 37687597 37657568 37597551 NNNN