The Met Office has issued a yellow weather warning for rain affecting large parts of South Wales and the south-west of England. The warning took effect at midday and will last until 8am the following day.
Forecasters warn of rain becoming heavier and more widespread before easing early Wednesday. Rainfall totals could reach 40mm in many areas, with some exposed south-facing hills in the Brecon Beacons and Dartmoor experiencing over 50mm.
"If so, consider preparing a flood plan and an emergency flood kit. Give yourself the best chance of avoiding delays by checking road conditions if driving, or bus and train timetables, amending your travel plans if necessary." — Met Office
The Met Office predicts a cloudy day with further outbreaks of rain on Wednesday.
Summary: Residents in 20 UK areas should prepare emergency flood kits and essential supplies as heavy rain and flooding risk impact South Wales and the south-west of England.