
Heavy snow, ice and fog triggered travel disruptions across the U.K. on Monday, as airports canceled flights, train operators issued do-not-travel alerts and police warned of treacherous roads.
The Met Office, Britain’s national weather service, issued severe weather alerts for large parts of the country. Roads in eastern and southeast England were among the most affected. Some travelers were stuck for hours due to the closure of the UK’s busiest highway, the M25, which circles greater London.