The UK Health Security Agency has expanded its amber Cold-Health Alert to every region of England. The alert runs from 8pm on Wednesday 31 December 2025 to 10am on Tuesday 6 January 2026, reflecting a sharp drop in forecast temperatures. Previously only the North West and North East were on amber, with other regions under yellow status.

An amber alert signals that cold will be felt across health and social care, with increased risk across the wider population. UKHSA expects higher use of services among people aged 65 and over and those with cardiovascular or respiratory conditions. People sleeping rough face particular danger. UKHSA’s Dr Paul Coleman urged the public to check in on friends, family and neighbours who may need support.

This health alert sits within the Weather-Health Alerting system operated by UKHSA and the Met Office. Cold-Health Alerts focus on health impacts and the actions services should take, while the Met Office’s National Severe Weather Warning Service covers broader weather hazards such as snow and ice across the UK. The cold-health season runs from 1 November to 31 March to help organisations plan and respond.

For households, the most effective steps are straightforward. Heat rooms you use to at least 18°C if you can, keep bedroom windows closed at night, wear several thin layers rather than one thick one, and make sure you have enough medication and food if travel becomes difficult. If you’re eligible, ask your energy or water supplier about the free Priority Services Register for extra support.

Community action matters in cold snaps. Check on older or isolated neighbours, and seek timely advice for minor illnesses from a pharmacist or NHS 111 so problems don’t escalate. Eligible people, including those aged 65+ and carers, should take up flu and COVID vaccinations. Good footwear can reduce slips on icy surfaces. These simple steps protect health and ease pressure on frontline services.

Cold weather risk remains a reality in a warming climate. UKHSA’s Health Effects of Climate Change report notes that while winters are trending milder on average, harmful effects from moderate cold will persist-particularly with an ageing population. Energy-efficiency improvements can cut emissions and keep homes healthier in winter, while poorly ventilated solid-fuel heating can raise indoor air pollution.

The Met Office has issued yellow warnings for snow and ice around New Year’s, with Arctic air pushing south and conditions turning colder, windier and more wintry-potentially affecting travel and increasing the risk of slips and falls. Check the Met Office for the latest regional updates before you set out.

Bottom line: this is a health signal, not just a forecast. Follow UKHSA’s public advice on keeping warm and well, share it with those who may be at risk, and keep an eye on alerts over the coming days. The amber Cold-Health Alert for England is currently set to remain in place until 10am on Tuesday 6 January 2026.