Heavy rain could bring some disruption during Monday. What to expect: Where flooding occurs, there is a slight chance of delays or cancellations to train and bus services Spray and flooding could lead to difficult driving conditions and some road closures There is a slight chance of power cuts and loss of other services to some homes and businesses There is a small chance that some communities will become cut off by flooded roads There is a small chance that homes and businesses could be flooded, causing damage to some buildings Further details: An area of heavy rain will move in from the west late on Sunday evening, becoming widespread across the region early Monday, before clearing to the east Monday night. Rainfall accumulations will vary across the region, but 20-30 mm of rain is expected to accumulate quite widely. As much as 50-80 mm could build up across areas of high ground in southwest England and Wales, with very locally 80-120 mm possible for parts of south Wales and Eryri. Strong south to southwesterly winds will also accompany the heavy rain, with gales possible around coasts and over high ground. What Should I Do? Check if your property could be at risk of flooding. 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. People cope better with power cuts when they have prepared for them in advance. It’s easy to do; consider gathering torches and batteries, a mobile phone power pack and other essential items. Be prepared for weather warnings to change quickly: when a weather warning is issued, the Met Office recommends staying up to date with the weather forecast in your area.