Global Forecast System. The operational numerical weather forecasting model run by NCEP. The GFS superceded the AVN and MRF models, on which it is largely based. Forecast data from the GFS is available out to 180 hours at full resolution and 16 days at a reduced resolution.
12:31 EST After months of muggy and hot weather in the Northern Territory, the Bureau of Meteorology (BoM) says the dry season is finally here.