This information comes from the Bureau of Meteorology  

Bureau of Meteorology Aviation services.

Includes temperature traces, IF satellite imagery and regional aviation forecasts, terminal area forecasts and more charts etc.

The Latest Synoptic Weather Charts (takes a while to load)

Weather and warnings Satellite photo Solar radiation chart UV forecast chart Four day forecast Latest Analysis Chart - Mean Sea Level (MSL) Pressure Forecast Chart - MSL Pressure Prognosis: valid at 00 UTC Forecast Chart - MSL Pressure Prognosis: valid at 12 UTC Other Specialised Charts Additional Charts Available to Registered Users Rainfall Maps - Daily and Weekly MSL Analysis Chart Archi