UK weather: Windsor wakes up to frost and fog as first days of Spring are hit by -7C Arctic deep freeze

The UK has been hit by an Arctic deep freeze that has caused temperatures to drop as low as -7C, marking the first days of Spring. This is a significant departure from the usual mild and pleasant weather that is expected during this time of year.

The Met Office has described the conditions as 'cold' but also said that today will be 'drier and brighter' than Saturday. This means that while it may still be cold, there will be less fog and more sunshine. However, the frost and foggy conditions that were seen this morning are likely to persist for a few days before temperatures start to rise again.

The deep freeze has caused disruptions across the UK, with many roads and railways closed due to ice and snow. There have also been reports of power cuts and other issues caused by the extreme cold. The Met Office is advising people to take care and stay warm during this time.