Advanced weather modelling maps reveal that a significant 'wet snow' event is poised to sweep across the United Kingdom this weekend, creating perfect conditions for building snowmen and engaging in snowball fights. According to forecasts, this phenomenon will commence at midnight on Saturday, with wet snow initially affecting Scotland, the north-west of England, and Wales before spreading eastward.
Detailed Snowfall Predictions and Timing
The UKMO weather model projects that by the early hours of Sunday morning, most of England will experience wet snow. Specifically, maps for 6am on Sunday show wet snow covering the south-east, parts of East Anglia, the Midlands, Yorkshire, eastern Scotland, and the far north of Scotland. Further flurries are anticipated around 6pm in Wales, northern England, and Scotland, potentially extending the snowy conditions into the evening.
What Exactly Is Wet Snow?
Wet snow occurs when air temperatures near the surface are above 0°C, causing snowflakes to melt slightly before reaching the ground. As explained by CompuWeather, this process makes the snowflakes sticky, allowing them to adhere easily to outdoor surfaces and accumulate rapidly. This stickiness is what makes wet snow particularly suitable for forming snowballs and constructing snowmen, unlike its drier counterpart.
The Met Office elaborates that dry snow, which falls through cool, dry air, consists of small, powdery flakes that do not stick together, making it ideal for snow sports but prone to drifting in windy conditions. In contrast, wet snow forms when temperatures are slightly above freezing, resulting in large, heavy flakes that bond together, perfect for winter activities like snowman building.
Potential Dangers and Risks Associated with Wet Snow
While wet snow offers recreational opportunities, it also presents several hazards. CompuWeather warns that wet snow is heavier than dry snow, making it more challenging to clear from pathways and roads. The increased weight can lead to snapped tree limbs and downed power lines, potentially causing widespread power outages. In extreme cases, the accumulation may result in structural damage or even roof collapses, posing safety risks to residents.
Authorities advise the public to enjoy the snowy conditions responsibly while remaining vigilant about these dangers. Preparations such as clearing snow from roofs and avoiding areas with overhanging branches are recommended to mitigate risks during this weather event.
