The UK Health Security Agency (UKHSA) has issued a yellow cold-health alert for large parts of the North West, including Merseyside, marking the first such warning of the 2026/2027 winter season. The alert comes into force at 9am on Thursday, November 12, and lasts until 12pm on Saturday, November 14, a period of 51 hours.
The UKHSA said the drop in temperatures could pose a risk to health for people aged over 65. Regions affected include the North West and West Midlands, while other parts of England are currently unaffected.
First cold-health alert of the winter
Dr Anya Gopfert, Consultant in Public Health at UKHSA, said: "This is the first cold-health alert of the winter, but we can expect more as we move further into the season."
She added: "Cold weather can have a serious impact on the health of some people, including those aged 65 and over and those with pre-existing health conditions, so it is vital to check in on friends, family and neighbours who are most vulnerable."
Advice for staying warm
Dr Gopfert said: "We're also reminding people to take simple steps to stay warm and look after their health as temperatures begin to fall. Keeping homes heated where possible and dressing warmly can help people stay safe and well during colder weather."
Under the Weather Health Alerting system introduced by UKHSA and the Met Office, yellow cold-health alerts may be issued during periods of heat or cold that are unlikely to affect most people but could impact those who are particularly vulnerable.
Health risks from low temperatures
Low temperatures can result in increased use of health care services by vulnerable people and an increased risk to health for individuals aged 65 years and over, those with pre-existing health conditions (including respiratory and cardiovascular diseases), and some other vulnerable groups, such as those sleeping rough.
In its outlook for Thursday to Saturday in Liverpool, the Met Office said: "Largely dry with plenty of autumnal sunshine. Colder, especially in the brisk northerly winds initially with overnight frost. Generally cloudier late Friday into Saturday with the odd shower possible."