Train passengers heading to London from Bradford could be affected by disruptions on the East Coast Main Line between West Yorkshire and Kings Cross.
Flooding at Potters Bar and overhead wire problems between New Barnet and Alexandra Palace, and at Huntingdon, are affecting Grand Central trains.
Tickets are being accepted on other rail operators, with many passengers being diverted via Manchester.
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules hereComments are closed on this article