Maps warn UK of cold snap as Met Office forecasts wintry showers and frost

maps — The Met Office forecasts the UK will turn colder and wetter this week, bringing wintry showers and a risk of widespread frost by midweek. Met Office Deputy Chief Forecaster Steven Keates warns a series of weather fronts will usher in rain, strong winds and much colder air on Wednesday. The forecast was updated at 5: 55 AM ET on Wed 25 Mar 2026.

Maps of the threat

The Met Office’s forecast shows temperatures falling back from a recent mild spell, with daytime highs generally between 6°C and 10°C and wind chill pushing felt temperatures lower. Wintry showers are likely, particularly over higher ground in the north, and a widespread frost with icy patches is expected in places by Wednesday night. Forecast maps and model guidance indicate overnight lows could drop much further in rural northern areas, with the agency noting the potential for sub-zero readings in exposed locations.

Immediate reactions

Met Office Deputy Chief Forecaster Steven Keates said: “After a spell of mild and brighter weather, the UK will turn increasingly unsettled in the coming days. A series of weather fronts will bring periods of rain, strong winds and much colder air by midweek. Wednesday could be quite a shock to the system. “

Keates emphasised that the combination of falling temperatures and blustery winds will make conditions feel markedly colder for many, and that wintry showers and icy patches could affect travel and outdoor activity in northern and higher-ground areas.

What’s next

The Met Office expects conditions to begin easing by Friday, with temperatures recovering closer to seasonal averages, although further systems remain possible at the weekend and into the following days. Forecasters advise people to watch local guidance as the situation evolves and to prepare for sharp daytime-to-nighttime temperature swings and slippery surfaces where frost or ice forms. maps remain a key tool for identifying the areas most likely to see wintry precipitation and frost as the cold spell unfolds.