The United Kingdom is preparing for a severe and prolonged Arctic freeze, with new data revealing the impending cold snap will be even more brutal than initially anticipated. Forecasters warn that a wall of snow and dangerously low temperatures of -10 degrees Celsius are set to grip the nation.
Detailed Forecast and Snow Accumulation
According to the latest meteorological models from WX Charts, maps have turned shades of purple, blue, and white, signalling the extensive reach of the incoming snowfall. The deep freeze is expected to culminate on Friday, November 21, 2025, with the most extreme conditions focused on Scotland.
Areas such as Perth and Kinross and Aberdeenshire are likely to experience the harshest lows of -10C. Stirling is forecast to see temperatures around -9C, while the Scottish Highlands will shiver at -7C. In England, the north will face lows of -2C, but the south and Wales are not spared, with temperatures potentially dropping to a severe -6C.
The snowfall is expected to begin earlier in the week, affecting the UK on Tuesday, November 18, Wednesday, November 19, and Thursday, November 20. While accumulations in most of England are predicted to be a dusting of 1cm to 5cm, the situation could dramatically worsen. The Met Office indicates that parts of Yorkshire could see up to 25cm of snow on Thursday.
Significant Health Warnings and Wider Impacts
In response to the severe forecast, the UK Health Security Agency (UKHSA) has issued an amber cold health alert for the North East, North West, and Yorkshire and the Humber regions of England. A less severe yellow alert covers the rest of the country. Both alerts are active until 8am on Saturday, November 22.
The UKHSA has stated that this weather is likely to cause significant impacts across health and social care services. Authorities are warning of a probable rise in deaths, particularly among people aged 65 and over or those with existing health conditions. Impacts on younger age groups are also possible.
The extreme cold presents a multi-faceted challenge. There is a likely increase in demand for health services, and internal temperatures in hospitals and care homes may fall below the recommended 18°C, increasing risks for vulnerable residents. The freeze could also spark staffing issues due to travel delays and cause disruptions in other critical sectors such as transport and energy.
Nationwide Preparations for the Deep Freeze
By Friday, WX Charts show the entirety of the UK enveloped in the icy grip of the Arctic blast. The widespread nature of this weather event necessitates nationwide preparedness. Residents are urged to take necessary precautions, check on vulnerable neighbours, and stay updated with the latest forecasts and official advice from the Met Office and UKHSA as this severe cold spell develops.