Adelaide is undergoing intense rainfall and thunderstorms. Forecasts predict up to 25mm of precipitation. The south-east region is at risk of a major flood threat following the second-driest September on record. Intense rainfall and thunderstorms are hitting across Australia. The recent weather situation are a result of the second-driest September on record, which has made the region susceptible to flooding. Authorities are urging residents to get ready for possible flooding as the conditions continue.