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Scorching conditions and intense wildfires have swept through the dry landscape of Western Australia. With mercury levels forecast to continue climbing above 40C (104F) over the next few days, a severe heatwave warning has been issued across much of the southwestern region.

Widespread Extreme Heat Warnings Throughout Multiple States

This situation come after recent fires in New South Wales, which caused the destruction of properties and fatalities. Intense heat alerts have also been activated for the coming days in areas within SA and NSW, as a system of atmospheric pressure shifts eastward, bringing blazing heat to much of the region.

The mix of tinder-dry vegetation and relentless high temperatures presents a dangerous scenario for emergency crews.

Global Weather Extremes Cause Disruption

In another part of the world, a metropolis was plunged into blackout recently after powerful gusts damaged the urban power grid, with toppled trees knocking out electricity cables. The stormy weather also led to major transport delays at a key airport, where hundreds of flights were grounded. Severe impact on power systems is expected to cause further issues as utility companies scramble to reconnect electricity to over 1 million inhabitants.

Atypical Mist Covers Typically Clear Region

At the same time, a valley known for its clear skies and abundant sunlight has experienced one of its dullest and foggiest periods on recorded history. A particular form of low cloud, which typically lasts for only a few days, has been unusually widespread and long-lasting this year, holding temperatures at a major airport under 8C for more than a week – the longest such streak in more than three decades. The extended haze has been driven by unprecedented fall rainfall that left soils waterlogged.

• Key Factor: Record fall rains soaked the soil.
• Outcome: Extended and thick mist formation.
• Effect: Temperatures stayed below average for an extended time.

Storm Delivers Snow to Holiday Islands

Turning to Spain, a weather system has ushered in intense rain, strong winds and even snowfall to a set of islands – weather many would not connect with this favored holiday destination. While snow is not unheard of at elevated areas, the system brought some of the deepest snow depths since 2016 to a national park, forcing its temporary shutdown.

In addition to the snowfall, fierce northerly winds buffeted the island chain, with gusts exceeding 50mph observed on multiple locations. The effect of the storm is expected to diminish this week with more typical weather taking hold.