Extreme heat and raging wildfires have swept through the dry landscape of Western Australia. With mercury levels forecast to persist soaring above 40C (104F) over the next few days, a severe alert for extreme heat has been issued across a large portion of the south-west.
These conditions follow this month's fires in another state, which resulted in the loss of homes and loss of life. Intense heatwave warnings have also been activated for the coming days in areas within South Australia and New South Wales, as a system of atmospheric pressure shifts eastward, delivering blazing sunshine to much of the area.
The mix of extremely dry vegetation and unbroken heat presents a volatile situation for emergency crews.
In another part of the world, a major city was left in darkness last week after strong gusts compromised the urban power grid, with falling trees bringing down electricity cables. The weather conditions also caused major travel disruption at a key airport, where hundreds of air services were cancelled. Substantial impact on electrical infrastructure is anticipated to create further issues as service providers scramble to reconnect electricity to more than 1 million inhabitants.
Meanwhile, a region known for its sunny weather and abundant sunshine has endured one of its dullest and foggiest periods on record. A specific type of fog, which usually lingers for only a short time, has been remarkably extensive and persistent this year, holding temperatures at a key transport hub below 8C for more than a week – the longest such streak in over three decades. The prolonged fog has been fuelled by unprecedented fall precipitation that resulted in soils saturated.
And in another country, a powerful storm has brought intense rainfall, strong winds and even snow to a set of islands – weather many would not connect with this favored tourist spot. While wintry precipitation is not unknown at higher ground, the storm delivered some of the heaviest accumulations since 2016 to a protected area, forcing its temporary shutdown.
In addition to the snow, fierce northerly winds swept across the archipelago, with gusts exceeding 50mph recorded on several islands. The effect of the weather event is expected to ease this week with more typical conditions returning.