ITV News journalist Guy Phillips is stuck at Didcot Parkway in Oxfordshire. His train has been terminated at Didcot. First Great Western Trains have promised buses to Swindon but Guy has been told many as buses are on the school run. Some passengers are heading back to Reading.
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Tuesday night's weather for the east of the region
Tuesday night's weather for the west of the region
Tuesday afternoon's forecast for the west of the region