Thames Water engineers have been able to return water supplies to more than four and a half thousand homes in Oxfordshire.
A burst water pipe caused disruption to supplies around Carterton this morning.
A spokesperson said they have been able to divert water through other parts of the network.
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Tuesday afternoon's forecast for the west of the region
Tuesday afternoon's forecast for the east of the region
Forecasts show around 480,000 people are to move through Gatwick airport over Easter period.