Rail passengers have been warned to expect disruption on Monday and Tuesday due to the heatwave. A weather warning for extreme heat is in place from Sunday morning until midnight on Tuesday with temperatures over 35C expected.
People are being urged to only travel by train on those two days if absolutely necessary due to the high temperatures. Network Rail have said the extreme heat will lead to cancellations, delays and last-minute alternations.
While trains can run in extreme heat - the high temperatures can cause problems with rails and overhead lines. Network Rail they will introduce speed restrictions on lines across the country to ensure the safe running of trains during the hot weather.
