It's the opposite of extremely cold:
http://www.9news.com.au/wild-weather/2016/12/13/02/21/early-summer-scorcher-to-h... Quote:Fifty-year weather record could be broken as early scorcher sweeps south-eastern Australia
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Sydney is facing its hottest back-to-back days in 10 years. (AAP)
Sydney is facing its hottest back-to-back days in 10 years. (AAP)
FTBA
An early-summer scorcher expected to be the most severe in years is due to sweep New South Wales, Victoria, South Australia and the ACT from today.
Weatherzone forecasts that Adelaide, Melbourne, Canberra and Sydney could all reach 33C or higher today, in the most widespread heat to affect the nation this early in the season in 51 years.
Sydney is facing its hottest back-to-back days in 10 years, with the mercury forecast to hit 36C in the CBD and 39C in the west today, before climbing to 39C and 38C respectively tomorrow.
If those forecasts are correct, Sydney will record its hottest consecutive days since October 2006, when temperatures reached 36.7C and 36.2C, according to the Bureau of Meteorology (BoM).
Crowds at Bondi during hot weather. (AAP file image)
Crowds at Bondi during hot weather. (AAP file image)
A new record could also be set tonight for the warmest December night in Sydney since 1972, with temperatures not expected to fall below 25C.
"We are going to have generally hot and dry north westerly winds associated with these warm temperatures," BoM forecaster Sarah Chadwick said.
Winds will also increase the risk of bushfires, with warnings and total fire bans already declared across much of NSW.
BoM's heatwave map for December 12 to December 14. (BoM)
BoM's heatwave map for December 12 to December 14. (BoM)
The pool of heat first hit Perth at the weekend and is now spreading across southern Australia towards the east coast, Weatherzone said.
In Adelaide, temperatures soared to 28C by 9am yesterday, after climbing by 11 degrees in three hours, Weatherzone said. The city is expected to swelter in the mid-thirties today.
Melbourne is expected to continue to sweat in low-to-mid-thirties temperatures today, and remain above 20C tonight – which could be the city's warmest night since last summer.
Canberra is also expected to experience temperatures in the low-thirties today, with a similar warm night. If the mercury stays about 20C tonight, it will be the city's warmest December minimum in a decade.
With use of air conditioning expected to soar, energy providers have reassured customers they are prepared for the demand.
"On days like today, electricity consumption can increase by 50 percent when temperatures approach 40 degrees with the use of air conditioners," Endeavour Energy spokesman Peter Payne said.
The Red Cross has urged everyone to keep an eye on their neighbours, with children and the elderly among those most at risk.
"Remember to check on your neighbours because older people, pregnant women, children, those with a disability and people taking medications are among those who are more at risk," a spokeswoman said.
A cool change is expected to affect Adelaide this afternoon, Melbourne tonight, Canberra tomorrow and Sydney tomorrow night, Weatherzone said.
Temperatures will likely drop by up to 15 degrees within 24 hours.
Hobart and Brisbane are expected to escape the worst of the heat, with possible temperatures of 28 degrees today.