The Met office have issued a Yellow weather warning of heavy rain for Wales, Cornwall, Devon, Dorset, Somerset, Wiltshire, Hampshire, Sussex, Kent, Surrey and London. Rain will be accompanied by strong winds.
Due to the amount of rain we have had lately, Saturday's rain will fall on already saturated ground, leading to possible local flooding. The worst affected areas are likely to be south Wales and southwest England.
Disruption caused by flooding is possible so the public should keep up to date with latest forecasts and warnings from WeatherForecast.co.uk, the Environment Agency and Natural Resources Wales.