Arctic Blast Hits the UK – How Long Will It Last and Will Snow Become Widespread?

This video explains how Arctic air masses move southward across the UK, bringing cold conditions and snow risks, with meteorologists using ensemble forecasting models to assess probabilities—showing that disruptive snow is most likely in northern Scotland and coastal counties (around 30% chance), while milder Atlantic air gradually returns by the second week, increasing rain and sleet chances while reducing widespread snow likelihood.