Tens of thousands of homes have been left without power across Victoria as severe thunderstorms move across the state, bringing strong winds and rain that has damaged houses and uprooted trees.
The State Emergency Service (SES) said it had received hundreds of calls for assistance after storms brewed on Tuesday afternoon.
A severe thunderstorm warning for damaging winds, heavy rain and large hailstones remains current for much of the state.
More than 64,000 homes were without power in the central, northern and north-west of the state, while 36,000 customers were in the dark in Gippsland and the north-east.
That number is falling gradually as authorities work to restore it.
Power was also out in parts of suburban Melbourne but the impact was far less significant.
The Bureau of Meteorology said 20 millimetres of rain fell in 15 minutes in some suburbs.
— James Caws (@jmscws) December 19, 2017
SES state commander David Baker said he expected the storms to last for much of the evening.
“Our crews will be working through the evening for people who ring those requests through, and we’ll see how these storms track as they move south-east and out of the state,” he said.
A fierce storm battered Mildura and parts of Victoria’s north-west as a cool change brought strong winds and a dramatic temperature drop to Melbourne.
More than 100 calls for assistance were made to the State Emergency Service (SES) in Mildura alone, stretching the town’s resources and leading to a request for back-up from CFA volunteers.
The State Emergency Service (SES) received 1,700 calls, mostly for tree and building damage.
Wind gusts of 89 kilometres per hour were also recorded in Mildura and a number of buildings were damaged in the area, including at Merbein and Irymple.
One house in Merbein lost its roof, while grape vines were blown over at Curlwaa in New South Wales.
Severe isolated storms are moving across Melbourne, affecting a number of western, northern and eastern suburbs.
Large hail fell in eastern suburbs, including Mitcham and Narre Warren. A number of suburbs also experienced flash flooding.
Trams in the city were interrupted by flash flooding and lanes were closed on CityLink, while some metropolitan and regional train services were also delayed.
Shops at Highpoint, one of Melbourne’s busiest shopping centres, were flooded.
Swan Hill reached 41 degrees Celsius, while Mildura hit 39C as the north-west of the state sweltered through hot and humid conditions.
Melbourne sweltered through a hot night on Monday, falling to just 24C at 12.38am, and reached a maximum of 37C just before 3.30pm.
But when the cool change hit the CBD about an hour later, the temperature fell 12 degrees in 10 minutes.
Very dangerous winds could hit Western Port, the Mornington Peninsula and parts of Port Phillip, with possible winds of over 125 kilometres per hour.
Residents in Werribee, in Melbourne’s west, said the suburb had experienced very strong wind gusts, while buildings have been damaged in Tarneit.
There are reports of a number of trees down across the state.
Sounds like the most intense storms this evening were south of Bendigo.
Trees down in the Ravenswood/Harcourt Nth area, including on Fogarty's Gap Road pic.twitter.com/AeI7crmBOK
— Peter Lenaghan (@peterlenaghan) December 19, 2017
— Cam (@nikralmac) December 19, 2017
— Todd McDonald (@toddomcdonald) December 19, 2017