Scientists estimate a record 50,000 people died from heat in European cities this summer, according to new research. The study attributes about two-thirds of these deaths to climate breakdown, up from roughly 40% at the start of the century. Italy, France, Spain, Germany and the UK recorded the highest absolute death tolls. Researchers say the figures are estimates based on temperature data and models, not recorded deaths. Doctors have urged governments to cut fossil fuel use and help vulnerable people, especially the elderly, stay cool.
Heavy rain could fall across parts of Queensland and northern New South Wales over the coming days, with some areas possibly receiving more than a month's typical October rainfall in under a week. Flooding has already started in central Queensland, and more areas could be affected. Meanwhile, Hobart is experiencing unusually hot October weather, reaching 30.4 degrees on Tuesday, its hottest October day in nine years. A cold front is forecast to bring temperatures sharply down by the weekend. Meteorologist Angus Hines says the national weather pattern will stay unsettled through the weekend before easing.
Electricity prices in New South Wales spiked to $23,107 per megawatt hour on a Monday afternoon during a spring heatwave. Coal generators were offline and transmission lines ran below capacity, limiting supply. Household battery owners responded to alerts by selling stored power, and Amber Electric said about 30,000 customers earned $2 million in two hours. Analysts said the swings reflected a lag in the market and that more work is needed so home batteries can support grid stability.
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A total fire ban applied across greater Sydney on Monday as temperatures rose above 35C in the city's west. The Bureau of Meteorology said extreme fire danger was expected due to hot, dry conditions and possible thunderstorms with little rain. Parramatta reached 34.5C and Olympic Park recorded 35.2C by Monday evening. NSW Rural Fire Service commissioner Trent Curtin warned that dry lightning could start fires in western and central parts of the state.
Hume councillor Naim Kurt has proposed a trial to extend opening hours for community facilities on extreme heat days. The initiative aims to provide a safe space for residents during heatwaves, with minimal costs involved. The council discussed the idea at its 28 September meeting, with councillors Jarrod Bell, Karen Sherry, and Steve Gagen supporting the trial. The plan is to keep facilities open during significant heatwaves, such as the one predicted for January 2026.
Logan is expected to have above-average daytime and overnight temperatures from October to December, with a higher risk of heatwaves, the Bureau of Meteorology says. Senior climatologist Zhi-Weng Chua warned that severe thunderstorms, flash flooding and heavy rain also remain possible, even though the long-range rainfall forecast shows no clear signal. Logan City Council has endorsed proposed flood-planning changes that could remove 25,000 properties from its flood overlay, though state approval is still required. Mayor Jon Raven urged residents to clear gutters, mow grass and prepare emergency kits before severe weather arrives.
Environment writers have addressed reader questions about El Niño, including its potential impact on food prices and weather patterns. The World Food Programme warns 274 million people in 45 countries may face food insecurity by the end of next year due to agricultural disruptions. Scientists note accelerating climate change effects, with ocean heat content doubling in the past two decades. The UK Met Office predicts wetter, stormier conditions for the UK this winter, though not guaranteeing extreme weather.
