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

Broad Extreme Heat Alerts Across Multiple States

This situation come after recent bushfires in New South Wales, which resulted in the destruction of homes and loss of life. Severe heatwave warnings have additionally been activated for the coming days in areas within SA and NSW, as a ridge of high pressure moves to the east, bringing intense sunshine to much of the region.

The mix of tinder-dry land and relentless heat creates a volatile situation for emergency crews.

Global Climatic Events Trigger Disruption

Elsewhere, a metropolis was left in darkness recently after powerful gusts damaged the urban electrical network, with falling trees knocking out electricity cables. The weather conditions also led to major transport delays at a key airport, where numerous air services were grounded. Severe damage to power systems is expected to cause ongoing issues as utility companies scramble to restore power to over 1 million residents.

Unusual Mist Blankets Typically Clear Region

At the same time, a valley known for its sunny weather and abundant sunlight has endured one of its grayest and most overcast weeks on record. A specific type of fog, which typically lasts for only a short time, has been unusually extensive and persistent this year, holding temperatures at a key transport hub below 8C for over a week – the most prolonged period in more than three decades. The extended haze has been fuelled by exceptional autumn rainfall that resulted in soils saturated.

• Key Factor: Record autumn rainfall saturated the ground.
• Outcome: Prolonged and dense fog formation.
• Effect: Temperatures stayed below average for an lengthy period.

Severe Weather Brings Snow to Holiday Destination

Turning to Spain, a powerful storm has ushered in heavy rain, strong gales and even snow to a set of islands – weather many would not associate with this favored holiday destination. While snow is not unknown at higher ground, the storm delivered some of the heaviest accumulations in 2016 to a protected area, forcing its temporary shutdown.

In addition to the snow, strong northerly winds buffeted the island chain, with wind gusts exceeding 50mph observed on several locations. The effect of the weather event is expected to ease this week with more seasonal weather returning.