The A321 Wargrave Road in both directions closed due to flooding between A4130 White Hill and Kenton's Lane. There is no through route from the A4, through Wargrave up to Henley.
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Holly has Friday's forecast for the east of the region.
Holly has the latest forecast for the west of the region.
The jury in the trial of an Army sergeant accused of attempting to murder his wife has been discharged - unable to reach a verdict.