There's disruption on the First Great Western service between Bath Spa and Chippenham due to a signalling problem.
Delays of up to 45 minutes can be expected through the area as trains have to run at reduced speeds, whilst others will be diverted. There is no current estimate for when a normal service will resume.
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This week will see largely settled conditions prevailing although it looks as though we may see the arrival of some rain during Friday.
It will be a cold start to the day with patchy fog and frost. However, there will be plenty of crisp winter sunshine and in lights winds.