The Global Forecast System (GFS) is a weather prediction model run by the United States National Weather Service (NWS). It produces forecasts out to 16 days by running four times a day using data from satellites, weather stations, and other sources.
The Global Forecast System (GFS) is a weather prediction model run by the United States National Weather Service (NWS). It produces forecasts out to 16 days by running four times a day using data from satellites, weather stations, and other sources.