Severe Weather Alert Issued as Dangerous Storm System Moves Across NSW Authorities warn flash flooding is possible tonight as slow-moving thunderstorms dump heavy rain across large parts of New South Wales and the ACT. Storm Warning Triggers Urgent Alert Across Multiple Regions A major weather warning has been issued for large parts of eastern Australia as powerful thunderstorms bring heavy rainfall and the risk of flash flooding across New South Wales and the Australian Capital Territory. The Bureau of Meteorology (BoM) issued an urgent Severe Thunderstorm Warning late Saturday afternoon as slow-moving storm cells began intensifying across several regions. Forecasters say the system has the...