
MD 2251 CONCERNING HEAVY SNOW FOR PORTIONS OF WESTERN NEW YORK
Mesoscale Discussion 2251 NWS Storm Prediction Center Norman OK 0214 PM CST Fri Dec 06 2024 Areas affected...portions of western New York Concerning...Heavy snow Valid 062014Z - 070115Z SUMMARY...Lake-effect snow rates approaching 2 inches an hour are possible into the evening hours. DISCUSSION...A lake-effect snow band is ongoing across portions of Lake Ontario, which is impinging on Oswego County NY and is producing heavy snow based on the Fulton/Oswego County Airport ASOS. Some slight backing of the low-level winds from northwesterly to westerly, as shown by surface observations, will support a longer fetch of moisture across Lake Ontario. These backing winds may help intensify the ongoing snow band, as well as encourage this band to take on a slightly more west-to-east orientation over the next several hours. While at least one inch/hr rates are likely in the immediate term, snowfall rates approaching 2 inches/hr may be possible later this afternoon and evening. ..Squitieri.. 12/06/2024 ...Please see www.spc.noaa.gov for graphic product... ATTN...WFO...BGM...BUF... LAT...LON 43517674 43677667 43747647 43757625 43637594 43467581 43407581 43277585 43227599 43277632 43317654 43517674