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 The GFS superceded the AVN and MRF models, on which it is largely based.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.
13:05 AEDT Parts of regional South Australia have again been inundated with torrential downpours, turning tracks into waterways and completely submerging the green of one local bowls club.