Sydney is experiencing serious flooding conditions, with many roads and parks flooded.

Sydney rainfall continues into tonight with near record rainfall over the city.

Roads across Sydney are flooding with motorists should stay off the roads if possible. However the Sydney authorities have yet to issue an official warning.

“The highest rainfall received in the last 24 hours to 9am Sunday has been at Wyoming with 134.5mm,” the BOM said.

“The wetter part of the day we expect will be the morning and early afternoon. We do expect shower activity to continue into Monday.”

The rain has created havoc around NSW with a number of rescues involving people trapped in cars in flood waters.

“We’ve had now two flood rescues, one at Wyong and one at Gosford this morning and both involved cars attempting to drive across flooded roadways,” emergency services said.

The rainfall is so heavy food delivery services like Uber Eats and Deliveroo have been suspended today.

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