Delays of up to 45 minutes on First Great Western between Oxford and London Paddington due to problem with lineside equipment at Oxford.
First Great Western advise that a normal service is expected to resume by about 3pm. Also affecting Chiltern Railways and CrossCountry.
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Storm Brian is expected to lash the UK with 70mph winds and heavy rain with disruption continuing until around midnight.
The forecast for the east from Holly.
Holly has the forecast for the west of the region