EMR train
EMR plans to run a full Connect service, but has reduced its Intercity timetable, removing some services throughout the day.
In addition, Robin Hood Line services between Nottingham and Worksop, and Nottingham to Leicester stopping services, will not run after 12:00.
Services between Liverpool Lime Street, Nottingham and Norwich will run between Norwich and Sheffield only.
The operator believes that by making reductions to a small number of services, it can manage the availability of its fleet and make trains available if further disruption occurs.
EMR is monitoring conditions, working closely with Network Rail and its fleet contractors.
By doing so, it hopes to return to its usual timetable as soon as possible.
The operator is advising its passengers to check their journey in advance, and to travel during the morning if possible, as temperatures will be lower before noon.
It is also urging people to carry plenty of water to stay hydrated, wear lightweight clothing, and use shaded areas or station waiting rooms while waiting for their train.