UK Braces for Extended Snow Event with Sub-Zero Temperatures
Recent weather forecasting maps indicate that the United Kingdom could be facing an unusually prolonged period of wintry conditions later this month. Despite experiencing unseasonably warm temperatures exceeding 19C in some areas this week, a significant shift is predicted, bringing snow and freezing conditions to millions of residents.
Detailed Nine-Day Snow Forecast
The ECMWF weather model provides a detailed outlook for a potential nine-day snow event. On March 13, snow is forecast to fall across western, central, and eastern Scotland, with additional flurries impacting Wales and Northern Ireland. Notably, parts of Wales could see snowfall at an intense rate of approximately four inches per hour.
For March 14, 15, and 16, the snow is expected to concentrate primarily over Scotland. The peak accumulation is anticipated on March 15, with widespread snowfall covering most of the country, including major cities like Glasgow and Edinburgh.
By March 17, the maps show more scattered pockets of snow spreading across the UK. Northern England and South Wales, particularly areas around Swansea, could experience flurries around midday.
The wintry weather is projected to move further south on March 18, with the ECMWF model indicating snowfall in Devon and Hampshire in southern England. Northern Ireland may also encounter significant snowfall during this period.
On March 19, small pockets of snow are again expected in western parts of Scotland, Wales, and England. The following day, March 20, could bring extensive flurries over nearly all of Scotland and a large portion of northern England, potentially affecting Manchester in the early hours. Lighter flurries are then forecast for Scotland on March 21.
Temperature Plunge and Official Warnings
Temperatures are predicted to drop below freezing throughout this nine-day period. Maps for March 19 show lows potentially reaching -3C in Scotland, -1C in Northern Ireland and northern England, and 0C in Wales.
The Met Office has issued guidance, warning of increased "wintry hazards" later in March. Their forecast for March 20 to April 3 suggests unsettled conditions initially, with spells of rain and strong winds. However, they note a potential for weather patterns to become slower-moving by late March, increasing the chance of wintry hazards, though they do not currently expect "really cold" conditions to become firmly established.
BBC Weather's outlook for March 16 to 29 aligns with this, indicating that the second half of March will likely continue with a similar pattern, bringing frontal systems across the UK. They note temperatures may decrease slightly but should remain near or above average overall, with a very uncertain chance of colder air arriving by early April.
This forecast highlights a stark contrast to the recent mild weather, urging residents across the UK, from Scotland to the southern counties, to prepare for a significant and prolonged return to winter conditions.
