Information on update: The warning area has been expanded, mainly to the east. The start time has also been brought forward. A band of rain is likely to become slow-moving across parts of southwest England during Monday. Whilst there is still some uncertainty in how quickly this rain slowly moves east across the region, 20-40 mm of rain could fall quite widely with some places seeing 60 mm. Given the recent wet weather and saturated ground, the likelihood of impacts is higher. For further details see https://www.metoffice.gov.uk/weather/warnings-and-advice/uk-warnings