Bushfires Engulf WA as Temperatures Skyrocket

Scorching conditions and intense wildfires have devastated the parched landscape of Western Australia. With temperatures forecast to continue climbing above 40C (104F) over the coming days, a major heatwave warning has been issued across much of the south-west.

Widespread Extreme Heat Warnings Across the Region

This situation come after this month's fires in New South Wales, which caused the destruction of properties and fatalities. Severe heatwave warnings have additionally been activated for later this week in areas within SA and New South Wales, as a ridge of atmospheric pressure moves eastward, delivering intense sunshine to a broad swath of the region.

The mix of tinder-dry land and unbroken heat presents a dangerous scenario for firefighters.

Worldwide Weather Extremes Cause Disruption

Elsewhere, a major city was plunged into darkness last week after powerful gusts damaged the city’s power grid, with toppled trees bringing down power lines. The stormy weather also led to major transport delays at a major airport, where numerous flights were grounded. Severe damage to power systems is anticipated to cause ongoing problems as utility companies work urgently to restore power to more than 1 million residents.

Unusual Mist Covers Sunny Area

At the same time, a valley known for its sunny weather and plentiful sunshine has endured one of its dullest and most overcast weeks on recorded history. A particular form of fog, which typically lasts for only a short time, has been remarkably widespread and persistent this year, holding temperatures at a major airport under 8C for more than a week – the most prolonged period in more than three decades. The prolonged fog has been fuelled by unprecedented autumn precipitation that left soils waterlogged.

• Key Factor: Record fall rains saturated the ground.
• Outcome: Prolonged and thick mist development.
• Impact: Thermal readings remained below average for an extended time.

Severe Weather Delivers Wintry Weather to Tourist Destination

Turning to Spain, a weather system has brought intense rain, strong winds and even snowfall to a group of islands – conditions many would not associate with this popular tourist spot. While wintry precipitation is not unknown at higher ground, the storm delivered some of the deepest snow depths since 2016 to a protected area, forcing its closure.

Alongside the snow, fierce winds from the north swept across the island chain, with gusts reaching 50mph observed on multiple locations. The influence of the storm is forecast to diminish this week with more seasonal weather taking hold.