Today’s Weather: Arctic Cold Snap Grips the UK with Snow and Ice Warnings

Cold Arctic Air Dominates UK Weather Today

Cold Arctic air now covers most of the UK, with temperatures well below average, widespread frost and ice and an increasing risk of snow showers. Today’s weather presents significant challenges for residents across Britain as the cold spell that began at the start of January continues to grip the nation.

Many places will stay dry today with sunshine, whilst snow showers will continue across parts of Scotland, Northern Ireland and some coastal counties. The Met Office has emphasised that conditions are very cold with a bitter wind chill at times.

Weather Warnings and Travel Disruption

With Arctic air continuing to bring very cold weather, a network of Yellow National Severe Weather Warnings remain in place for the UK, with yellow warnings for snow and ice across parts of Scotland, Northern Ireland, Wales and central and southern England. The severe conditions have already caused significant travel disruption, with weather warnings forecast for Sunday, 4 January and Monday, 5 January 2026 creating potential for travel disruption.

The UK Health Security Agency (UKHSA) has issued amber cold health alerts for England until January 6. Authorities are particularly concerned about vulnerable populations, as the freezing temperatures pose serious health risks including increased chances of heart attacks, strokes and chest infections, especially for those over 65 and individuals with pre-existing conditions.

What to Expect in the Coming Days

Tonight will be very cold with a widespread frost and icy stretches, staying dry and clear in the south, but cloudier in the north as a band of snow moves in. Looking ahead, this cold spell could last well into next week and wintry hazards will continue with more weather warnings likely.

Residents are advised to keep up to date with the latest forecasts and take precautions when travelling. The Met Office recommends checking on vulnerable friends, family and neighbours during this prolonged period of cold weather. With daytime temperatures struggling to rise above freezing in many areas and overnight temperatures potentially reaching minus double figures, today’s weather underscores the importance of winter preparedness across the United Kingdom.