ZCZC SPCSWOMCD ALL ACUS11 KWNS 230413 SPC MCD 230413 VTZ000-MAZ000-NYZ000-230915- Mesoscale Discussion 0285 NWS Storm Prediction Center Norman OK 1113 PM CDT Fri Mar 22 2024 Areas affected...portions of central and eastern New York into southern Vermont Concerning...Heavy snow Valid 230413Z - 230915Z SUMMARY...Periods of heavy snow are likely over the next several hours. 1+ inch/hr snowfall rates and reduced visibility are possible in the heaviest snow bands. DISCUSSION...925-850 mb warm-air advection continues to transport moisture into a sub-freezing troposphere amid a gradually amplifying mid-level trough approaching from the west. A shield of widespread moderate snow is already overspreading much of central and southern NY, with a couple instances of heavy snow already reported via surface observations. Increasing magnitudes and coverage of heavier snowfall rates (i.e. 1+ inches/hr) are expected to continue through the night as the approaching mid-level trough further amplifies and low-level warm-air advection persists. ..Squitieri.. 03/23/2024 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...BTV...ALY...BGM...BUF... LAT...LON 42667729 43177664 43567563 43577427 43507298 43357257 43027251 42837279 42587348 42457418 42487620 42667729 NNNN