Webselect the time range for the snowfall reports: Search for a location on map: Webthis snowfall amount is determined by nws forecasters to be the most likely outcome based on evaluation of data from computer models, satellite, radar, and other. Webhover over for snow amounts. 24 hour 48 hour 72 hour. Download raw data in grib2, netcdf or png format nohrsc. Less than 1 inch. Webthe national gridded snowfall analysis estimates snowfall in the recent past by gathering several operational data sets into a unified analysis. Snowfall observations are provided…