Inland Qld and much of NSW set for some extreme heat during Australia day with all remaining areas enjoying mild conditions.

Heatwave forecast starting Saturday 24 January through to Wednesday 27 January 2020

About heat waves

Heatwaves are calculated using the forecast maximum and minimum temperatures over the next three days, comparing this to actual temperatures over the previous thirty days, and then comparing these same three days to the 'normal' temperatures expected for that particular location. Using this calculation takes into account people's ability to adapt to the heat. For example, the same high temperature will be felt differently by residents in Moree compared to those in Orange, who are not used to the higher range of temperatures experienced in Moree. The full forecast can be accessed here: http://www.bom.gov.au/australia/heatwave/