HOW TO: Survive the heatwave
It's going to be an absolute scorcher today and this weekend. Canberra will be sweltering as temperatures are forecast to hit 41 degrees, while Adelaide is expected to reach 39 and Sydney 38.
There are even fears that soaring temperatures and electricity demand will reach an all-time high in New South Wales, putting the power grid under immense pressure.
The Australian Energy Market Operator (AEMO) has warned of potential shortages between 3.30pm and 5.30pm (AEDT) and the NSW Energy Minister Don Harwin is encouraging residents to reduce their electricity use as much as possible to avoid blackouts.
Some relief is predicted to come in some parts of NSW with a cool change on Sunday morning. But until then we have compiled a list of top tips to keep you cool!
1.) Stay hydrated
Staying hydrated is essential! It is recommended to drink at least two to three litres of water per day to avoid dehydration. If you are planning on having a few drinks after work or this weekend, be aware that the dehydrating effects of alcohol and caffeine are worse on hot days.
2.) Prepare your home
Installing awnings over windows and keeping the blinds closed will help to keep your home cooler. If you have air conditioning, set the thermostat anywhere between 19 and 24 degrees Celcius. If you do not have air-con, fans are great 
at regulating body temperature. If you live in the bush, ensure your bush fire plan is updated.
3.) Dress lightly and find a cool environment
Remember to wear protective hats, sunglasses, light coloured clothing and sunscreen! If you are still too hot with just a fan, find a cool environment such as the local library, cinemas, shopping centres or pool/beach.
4.) Look out for your neighbours
Check on your neighbours, especially the young and elderly. They are more affected by extreme heat and may be unable to access air-conditioning.
5.) Keep your food cool and avoid using the oven
When it's too hot to cook, consider making cold soups, smoothies and relying on electrical appliances such as a rice cooker. 
6.) Know your best cooling points i.e. your wrist and neck
Apply ice packs or any cold object to these pulse points so you can cool down more quickly and effectively.
7.) Conserve energy as much as possible to avoid power failure
You can adjust the fridge temperature, switch off unused electrical appliances and turn off lights when possible.
