Thousands of rail passengers from Sussex and Kent are to face disruption, as work gets underway to renovate London Bridge.
It is part of the £ billion Thameslink project and the work will last five years. Southern Trains will not call at the station this weekend as the work gets underway.
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Thursday night's weather for the east of the region
Thursday night's weather for the west of the region
Thursday afternoon's forecast for the east of the region