A three day alert for freezing temperatures has been issued across the whole of the UK, which means Brits are being urged to stay warm and keep an eye on those most vulnerable. The news comes as the Met Office and the UK Health Security Agency (UKHSA) made a joint announcement that all regions of the country will be subjected to extremely cold weather for three days (including snow), starting from 1 am on Monday 6 March to midnight Wednesday 8 March.
