Overview
- WXCharts outputs using MetDesk data suggest snow spreading from around January 1 and recurring through January 4–8, with some runs extending south to Greater London, Essex and Kent and heavier falls in Scotland.
- Some mapped scenarios show substantial local accumulations, with reports citing up to 20 inches in parts of Scotland and 1–6cm across sections of England and Wales depending on location and elevation.
- Several outlets highlight claims of prolonged events, including up to 90 hours of snowfall in successive pulses and brief peak rates near one inch per hour in parts of Scotland.
- The Met Office long-range outlook keeps high pressure dominant into the New Year before a shift to more changeable weather that could bring wintry hazards, with temperatures near or slightly below average and low detail confidence.
- Near-term public guidance includes a UKHSA yellow cold-health alert for south-west England from Thursday evening to midday December 27, and forecasters recommend checking authoritative updates as model signals evolve.