Millions of Britons are returning to work and school this week amid a severe deep freeze, with widespread snow and ice warnings causing significant disruption across the country.
Widespread Warnings and Disruption
The Met Office has issued a series of severe weather alerts, with amber snow warnings covering parts of Scotland until 10 am on Monday 5th January 2026. Regions including Aberdeen, Aviemore, and Ullapool are forecast to experience heavy snow, with potential accumulations of 20cm to 30cm on high ground. Yellow warnings for snow and ice are in force for Wales, Greater Manchester, south-west England, and much of Scotland.
Travel is expected to be severely affected. ScotRail has warned of disruption on routes around Aberdeen and Inverness, while the Met Office stated rural communities could become cut off and flights may be cancelled. Police Scotland advised motorists to delay journeys if possible.
Health Risks and School Closures
Concurrently, the UK Health Security Agency (UKHSA) has issued an amber cold health alert for England, valid until Tuesday. Dr Agostinho Sousa, head of extreme events at UKHSA, warned the cold poses a serious risk, particularly for those over 65 or with pre-existing conditions, increasing the likelihood of heart attacks, strokes, and chest infections. He urged the public to check on vulnerable friends and family.
The adverse conditions have forced school closures and delayed openings. Shetland Isles Council confirmed schools would be closed on Monday, while Aberdeen City Council announced schools and early learning centres would not open until 11am.
Further Outlook and Official Advice
Met Office chief meteorologist Matthew Lehnert said that while snow showers will continue in northern Scotland, milder air will attempt to spread eastwards from Tuesday. This could lead to rain in the south, but also the potential for organised snow along the boundary of the air masses, with strong winds possible later in the week.
Scottish Transport Secretary Fiona Hyslop emphasised the challenging conditions, stating: "If you have to travel then please ensure your vehicle is winter ready and have a winter kit in your car." George Fiddes of Transport Scotland echoed this, advising motorists to plan journeys and drive to the conditions.
In Northern Ireland, a yellow snow and ice warning remains until noon on Monday, with 1cm-3cm of snow expected widely and up to 10cm in a few spots like the Glenshane Pass.
