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 The GFS superceded the AVN and MRF models, on which it is largely based.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.
11:48 EST South Australia's month of recovery from a long dry spell is continuing with the state about to be graced with the most widespread rain since last winter, according to weatherzone.com.au.