Radar Maps, Satellite Maps and Weather Maps for the Western United States and Eastern Pacific including Infrared Satellite, Visible Satellite, Water Vapor Satellite, Radar Maps and Model Maps for the West Coast of the US The North American Mesoscale Forecast System (NAM) is one of the major weather models run by the National Centers for Environmental Prediction (NCEP) for producing weather forecasts. Dozens of weather parameters are available from the NAM grids, from temperature and precipitation to lightning and turbulent kinetic energy. This is my latest interpretation of the fairly reliable ECMWF (European model) weekly long range forecast model output

Feb 01, 2020 · Next Week's System May Spread Snow, Rain and Threat of Severe Storms Across Much of the Lower 48 Feb 1, 2020, 6:00 am EDT Snowfall will spread from the Northwest to the Rockies, Plains and Midwest ... Weather Prediction Center's (WPC) Home Page. An interactive situational awareness table that displays anomalies, percentiles, and return intervals from the GEFS, NAEFS, and ECMWF Ensembles (login required to view ECMWF data). 4-Day Forecast for the Western United States. Daily regional forecasts of accumulated precipitation and temperature extremes. For complete information about what you're looking at, please see the key to the maps.