The Met Office has warned that the UK could face a significantly colder winter this year, with temperatures predicted to drop below average over the next three months. After several balmy winters, including the third warmest in 106 years, the sudden chill may catch many off guard.
A weakening polar vortex—a band of high-altitude winds that normally traps cold air in the Arctic—could allow polar air to plunge southwards, bringing widespread snow, ice, and disruption to roads and railways. The first snow of the season has already hit northern England and Scotland.
The Met Office is briefing the Cabinet Office, emergency services, transport bosses, and councils that November to January will see below-average temperatures. A forecaster noted that frosts will become more widespread, with coastal areas experiencing hail, sleet, and snow at times.
Similar polar vortex disruptions in 2010 and 2009 brought temperatures as low as -16°C in Wales and Scotland. Vulnerable groups, such as pensioners, are urged to take extra precautions. Malcolm Booth of the National Federation of Occupational Pensioners said: 'After recent mild winters, people must take care not to be caught off guard.'
