Temperatures will soar past 40°C this week across southern Australia. South Australia, Victoria and New South Wales face the extreme heat. Saturday brings increased dust from the Sahara. The dust will degrade air quality in several towns.
Northerly winds will drive bushfires faster in New South Wales and Victoria. This increases the risk of additional fires starting. People should drink water often, avoid being outside at the hottest time, and monitor fire warnings. Experts fear the mix of heat, dust and wind will test rescue crews.