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. 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. Click on map for regional analyses. 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 by numerous observing networks, including asos, coop, cocorahs, faa, nws. Webthe climate prediction center (cpc) produces maps, graphs, and data for weekly and monthly snow cover in the northern hemisphere based on satellite data as.
