A dust cloud from the Sahara is expected to bring vivid sunsets and the phenomenon known as “blood rain” as it reaches the UK. Spectacular sky displays are anticipated today and tomorrow as particles rich in minerals and sand travel from North Africa to the UK, potentially coloring the sky in deep orange and gold hues.
The influx of warm air from North Africa may raise temperatures to 19C in southern regions of the UK. The Met Office mentioned that the color of the sky can vary based on the amount of dust present in the atmosphere.
“Blood rain” is a term used for rain that appears reddish when it reaches the ground, resulting from a mix of red-colored particles with water droplets in the cloud. The Met Office explained that while dust settling with the rain may occur due to a moist southwesterly airflow and a widespread dust plume, the concentrations are expected to be low, resulting in a light yellowish or brownish residue on surfaces after showers.
However, aside from the stunning displays and unique rain, some individuals might notice a thin layer of dust on windows and vehicles, along with slightly reduced visibility at higher elevations. It is recommended to delay car washing until the end of the week.
No health concerns are anticipated upon the arrival of the particles, although those with respiratory sensitivities might experience an uptick in airborne dust. Weather presenter Jo Wheeler from Sky News mentioned that the effects of the Saharan dust are likely to be visible in the UK, with hazy skies and vibrant sunrises and sunsets expected in the coming days.
Wheeler noted that while Saharan dust occurrences are not uncommon, this particular event is expected to be impactful due to the influence of Iberian storm Regina and high-pressure systems moving eastward from the UK, resulting in a southerly airflow. Europe is projected to experience more significant impacts compared to the UK due to the geographical distance.
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