Four defence force helicopters on standby as low-pressure system, forecast to persist until Sunday, brings flash flooding, landslides and damaging winds
Parts of NSW are experiencing major flooding on Saturday, and Sydney is bracing for up to 70 millimetres of rain in six hours. A number of severe weather warnings have been issued across the state.
Heavy rain, dangerous winds and possible landslides to hit Sydney stuff.co.nz - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from stuff.co.nz Daily Mail and Mail on Sunday newspapers.