Huge weather turnaround to bring storms, floods for every state and territory

Parts of Australia that recorded temperatures of 50 degrees are forecast to soon receive a drenching, with storms and rain likely to impact every state and territory in the coming days.

This week, huge amounts of moisture have been building over northern and central Australia, reports weather channel Weatherzone.

Forecasters say it will trigger wet and stormy weather over the entire country during the weekend and possibly into next week, with flooding likely in some areas.

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Parts of northern and central Australia could record weekly rainfall totals of 100mm, while some areas might receive several hundred millimetres.

They include communities that sweated through temperatures over 40 degrees only a few days ago.

The South Australian town of Marree, where the mercury soared to 49.8 degrees last Thursday, could be soaked by 50mm to 100mm of rain by tomorrow.

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This downpour raises the chance of flooding and may cut off roads in central Australia.

The wet weather system may also raise a tropical low over Western Australia and the Northern Territory to tropical cyclone level, warns the Bureau of Meteorology.

Today the lower pressure system is forecast to move off the Kimberley coast in northern WA, and strengthen over the weekend as it tracks west.

The bureau is warning gales of up to 120km/h are possible for some coastal parts from late tomorrow.

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