Spells of heavy and persistent rain have the potential to bring flooding and disruption to transport in places.
What to expect
- There is a small chance that homes and businesses could be flooded, causing damage to some buildings
- 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 small chance that some communities become cut off by flooded roads
Regions and local authorities affected in Wales