The Australian Government, Bureau of Meteorology has issued severe heatwave warning for Jervois, Milikapiti, Tiwi, Barkly, Simpson districts of Northern Territory until Saturday (06 January).
Official alert can be availed at http://www.bom.gov.au/nt/warnings/heatwave.shtml

Severe heatwave warning issued for peninsula, North Tropical Coast and Tablelands and Channel Country districts of Queensland including Birdsville, Bedourie, Hope Vale and Mapoon till Sunday (07 January). Official alert can be availed at http://www.bom.gov.au/qld/warnings/heatwave.shtml

Severe heatwave warning issued for Kimberley, Pilbara and North Interior districts of Western Australia till Sunday (07 January).
Official alert can be availed at http://www.bom.gov.au/wa/warnings/heatwave.shtml