Here's some good sources that will provide all the information you need leading up to Speed Week.
Please take the time to have a look at this page as well. It talks about therainfall and catchment for Lake Gairdnerand remember evaporation rates in the Outback are greater than 3,400 to 4,000 mm per annum. (70 - 100mm per week)!
Met Eyefrom the Australian Bureau of Meteorology . Met Eye is able to show maps of weather observations and the official forecasts produced by the Bureau of Meteorology . This is quite different to other map based systems which often show automatically generated, computer model data. Met Eye forecast maps have been adjusted by the meteorologists to better represent expected weather.
A brand new service by the Australian Bureau of Meteorology is theHeatwave Service for Australia.
Extended Weather Forecastfor Mt. Ive
Weatherzone-South Australia Extended GFS Rainfall ForecastMedium-Range Forecast model; one of the operational forecast models run at NCEP. The MRF is run once daily, with forecast output out to 240 hours (10 days).
Severe weather long-range forecast for 2023-24 - Bureau of Meteorology
Understanding ENSO - Bureau of Meterology
Understanding the Indian Ocean Dipole - Bureau of Meterology
CLIMATE AND WATER OUTLOOK
The Australian Bureau of MeteorologyClimate and Water Outlook page, contains information on Rainfall and temperature outlooks, El Niño / La Niña status, Stream-flow forecasts, Tropical outlooks and Climate models.