UPDATE: At the time of writing, services have just started to resume between Bankstown and Lidcombe, but there are flow-on delays impacting some services.
Sydney transport is still reeling with the impact of last night's storms, with delays on the train lines to continue throughout today.
The T3 line has been interrupted due to damage caused by the weather overnight, with some services delayed and changes to stopping patterns.
Buses have been replacing trains in both directions between Lidcombe and Bankstown.
Commuters are advised to check transport apps for real-time updates.