Temperatures will soar past 40°C this week across southern Australia. South Australia, Victoria and New South Wales endure the worst heat. Saturday brings additional dust from the Sahara. The dust will degrade air quality in several towns.
Northerly winds will push bushfires faster in New South Wales and Victoria. This raises the risk of new fires starting. People should stay hydrated with water often, avoid being outside during peak heat, and heed fire warnings. Experts fear the mix of heat, dust and wind will strain emergency teams.