Extreme heat and intense wildfires have swept through the parched landscape of Western Australia. With temperatures expected to persist soaring above 40C (104F) over the coming days, a major heatwave warning has been issued across a large portion of the south-west.
This situation follow recent fires in New South Wales, which caused the loss of homes and loss of life. Intense heatwave warnings have additionally been issued for the coming days in parts of SA and New South Wales, as a ridge of high pressure shifts eastward, bringing intense heat to much of the area.
The mix of extremely dry vegetation and relentless heat presents a dangerous scenario for emergency crews.
Elsewhere, a metropolis was plunged into blackout last week after powerful winds damaged the urban power grid, with toppled trees bringing down power lines. The stormy weather also caused significant travel disruption at a major airport, where hundreds of air services were grounded. Substantial damage to electrical infrastructure is expected to cause ongoing issues as utility companies scramble to reconnect electricity to over 1 million residents.
Meanwhile, a valley famed for its clear skies and abundant sunshine has endured one of its dullest and most overcast periods on record. A specific type of fog, which usually lingers for only a short time, has been remarkably extensive and long-lasting this year, holding temperatures at a key transport hub below 8C for over a week – the longest such streak in over three decades. The extended haze has been fuelled by unprecedented autumn rainfall that resulted in soils saturated.
Turning to another country, a powerful storm has ushered in intense rainfall, strong gales and even snow to a set of islands – weather many would not associate with this favored tourist spot. While wintry precipitation is not unheard of at higher ground, the system brought some of the deepest accumulations since 2016 to a protected area, compelling its closure.
Alongside the snow, fierce winds from the north swept across the archipelago, with gusts reaching 50mph recorded on several locations. The effect of the storm is expected to ease this week with more seasonal weather returning.