# UK Faces Prolonged Cold Snap as Temperatures Drop to -3C Weather models predict freezing conditions spreading across 41 counties by mid-November. - **Source:** [Daily Mirror](https://www.mirror.co.uk/news) - **Published:** 2026-11-06 - **Topic:** [science](https://brifing.si/c/science) - **Original article:** - **On Brifing:** https://brifing.si/s/23975d6c-e1f0-4206-ac32-208678ceb841 ## Imminent Freezing Conditions The United Kingdom is bracing for a significant cold snap starting November 11, with temperatures expected to plummet to -3C. Weather models indicate that 41 counties will face freezing conditions as the mercury drops well below seasonal averages. This shift follows a period of relative stability after recent named storms. ## Geographic Spread of Freeze The cold front will originate in Scotland before moving southward into England and Wales. By November 14, midday temperatures in Scotland are projected to hit -3C, with freezing conditions also affecting northern England and Wales. The freeze is expected to become even more widespread by November 16, reaching as far as Derbyshire. ## Polar Vortex Disruption Forecasters attribute this icy weather to a disruption in the polar vortex, a large mass of cold air situated above the Earth's poles. This phenomenon, potentially linked to El Nino, allows Arctic air to sweep southwards. Experts previously expected this collapse in January, but current data suggests it is occurring much earlier. ## Met Office Forecast Insights The Met Office confirms that colder conditions are expected toward the end of next week, with potential for wintry showers in the far north. While the initial phase brings clear, dry conditions, the agency anticipates a shift to more changeable weather involving Atlantic frontal systems, bringing rain and strong winds by the following weekend. ## Mechanism of Stratospheric Warming The cooling is driven by sudden stratospheric warming, where winds within the polar vortex either slow down or change direction. This weakening of the vortex allows frigid air to escape its usual confinement. While these events are notorious for triggering snowfall, current maps do not explicitly predict significant flurries for the coming weeks. ## Seasonal Temperature Anomalies Temperature anomaly maps currently show blue indicators across the UK, signaling that readings will remain significantly below the seasonal norm through November 16. This sustained cold spell represents a departure from the milder weather observed over the past two weeks, marking a sharp transition into a more winter-like climate pattern for Britain. ## Long-term Weather Outlook Beyond the initial cold snap, the period between November 11 and November 20 remains highly variable. After the initial freezing start, the Met Office suggests that temperatures will likely trend above average overall as Atlantic fronts dominate. Residents should prepare for a mix of dry, cold spells followed by wet, windy conditions. ## Impact and Public Preparedness With 41 counties at risk, the potential for widespread disruption remains a key concern for local authorities and residents. The rapid transition from stable weather to sub-zero temperatures requires monitoring of official Met Office updates. The combination of strong winds and rain later in the month may further complicate the weather outlook. ## Sources covering this story - https://www.mirror.co.uk/news/uk-news/uk-weather-forecast-met-office-37853058 — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._