New Year’s Eve weather forecast: What Sydney, Melbourne and Brisbane can expect

Thunderstorms and cloudy skies threaten to spoil New Year's Eve celebrations after more than a week of wild weather on Australia's east coast.

Millions of revelers from around the world will descend on Sydney Harbor to watch the annual fireworks display that lights up the Harbor Bridge to welcome the New Year.

But both Sydney and Melbourne will see a mostly cloudy day on Sunday, with the Harbor City expecting an early shower and light winds.

The wet weather is expected to continue this evening, hopefully allowing visitors to make the most of the festivities from various vantage points around the city.

Sydney is expected to welcome the New Year with an early shower and cloudy conditions

Brisbane, on the other hand, is expected to welcome the New Year with showers starting in the afternoon and lasting into the evening.

The Bureau of Meteorology predicts up to 10mm of rain will fall in the city, ruining revelers' plans.

The Top End is also forecast to be a soggy day which could dampen the festivities, with Darwin set to receive showers and thunderstorms.

Canberra will be cloudy with light winds all day.

In western and central Australia it is mainly sunny with highs around 30 degrees.

The forecast for New Year's Eve will not be ideal beach weather (photo beachgoers on a Sydney beach)

The forecast for New Year's Eve will not be ideal beach weather (photo beachgoers on a Sydney beach)

Queenslanders bore the brunt of the extreme weather over the holiday period, with torrential rain and damaging winds wreaking havoc (pictured as a tree fell on a car on the Gold Coast)

Queenslanders bore the brunt of the extreme weather over the holiday period, with torrential rain and damaging winds wreaking havoc (pictured as a tree fell on a car on the Gold Coast)

Meteorologist Sarah Scully said the east coast will see showers and storms over the next two days, with rain moving briefly across NSW on Friday before heavier rainfall on Saturday.

“We're seeing a return of those widespread showers and possible severe thunderstorms across eastern parts of Queensland and also in NSW.”

Queenslanders have had a terrible holiday season after an 'unprecedented' cyclonic storm tore through the state's south-east on Christmas Day and Boxing Day.

The weather system brought heavy rain and damaging winds, with the wild storms claiming the lives of ten victims, including a nine-year-old girl.

Four-day forecast for the capital

SYDNEY

Friday: Shower or two. Minimum 21 Maximum 27

Saturday: Shower or two. Minimum 19 Maximum 26

Sunday: Cloudy. Minimum 19 Maximum 24

Monday: Cloudy. Minimum 19 Maximum 26

BRISBANE

Friday: Partly cloudy. Min. 23 Max. 37

Saturday: Showers. Possible thunderstorms. Min. 24 Max. 31

Sunday: Showers. Min. 22 Max. 30

Monday: Showers. Possible thunderstorms. Minimum 22 Maximum 29

ADELAIDE

Friday: Mostly sunny. Minimum 15 Maximum 25

Saturday: Cloudy. Min. 13 Max. 22

Sunday: Sunny. Min. 12 Max. 26

Monday: Partly cloudy. Minimum 14 Maximum 28

MELBOURNE

Friday: Partly cloudy. Minimum 14 Maximum 20

Saturday: Possible showers. Minimum 13 Maximum 18

Sunday: Partly cloudy. Minimum 13 Maximum 21

Monday: Mostly sunny. Minimum 12 Maximum 25

PERTH

Friday: Mostly sunny. Minimum 20 Maximum 35

Saturday: Mostly sunny. Minimum 20 Maximum 35

Sunday: Clear skies. Minimum 19 Maximum 30

Monday: Sunny. Minimum 18 Maximum 30

HOBART

Friday: Cloudy Min 11 Max 19

Saturday: Partly cloudy. Minimum 11 Maximum 17

Sunday: Partly cloudy. Min. 10 Max. 23

Monday: Partly cloudy. Min. 12 Max. 23

CANBERRA

Friday: Partly cloudy: Min 13 Max 26

Saturday: Mostly sunny. Minimum 11 Maximum 26

Sunday: Cloudy: Min 11 Max 22

Monday: Cloudy. Minimum 11 Maximum 25

DARWIN

Friday: Partly cloudy. Minimum 27 Maximum 35

Saturday: Possible rain or storms. Minimum 27 Maximum 35

Sunday: Shower or two. Possible thunderstorms. Minimum 27 Maximum 35

Monday: Possible showers or storms. Minimum 26 Maximum 35