The United Kingdom is preparing for a significant cold snap, with weather models predicting up to seven inches (18cm) of snow could fall in parts of the country this week. An abrupt shift in the weather pattern will see a frigid Arctic flow blanket the nation, bringing the first major wintry hazards of the season.
Widespread Snowfall Expected Across the UK
Advanced meteorological modelling from WX Charts, which utilises Met Desk data, indicates that a substantial portion of the UK will be covered by snowfall. The GFS modelling, also reflected by other forecasters like Ventusky, shows that snow will begin sweeping across Scotland and England from Wednesday morning.
The wintry conditions are not confined to Scotland and England; areas within Northern Ireland and Wales are also at risk. After the initial flurries hit Scotland, the snowfall is projected to move south, impacting the East of England, the North West, the North East, and even London.
Met Office Issues Stark Cold Weather Warning
According to Met Office Deputy Chief Meteorologist Dan Holley, the dramatic change is driven by high pressure to the northwest, which will funnel a cold northerly wind directly from the Arctic across the UK. This will replace the recent milder conditions with a period of significantly colder weather.
Mr Holley stated: "This will bring much colder conditions than of late and, whilst generally drier than recent days, there will also be a risk of wintry hazards, such as snow and ice." He further warned of widespread frosts with temperatures potentially plummeting to -7°C in some areas, while daytime temperatures are expected to remain in single figures nationwide.
Key Impacts and Regional Accumulations
The most significant snow accumulations, potentially reaching 18cm (seven inches), are forecast for Scotland, north of the border. In England, accumulations of around 9cm are expected, with the Pennines likely to be the worst-affected area.
The Met Office has advised the public to stay vigilant. Weather warnings for snow and ice are likely to be issued as the week progresses. The combination of brisk northerly winds and low temperatures will also create a notable wind chill, making it feel even colder.
The forecast for Monday, November 17, offers a precursor to the colder spell, noting wintry showers for northern Scotland and a frosty, sunny start for many, setting the stage for the more severe conditions to follow.
