Parts of Herefordshire could see 80mm of rain in three hours later today with the Met Office issuing a thunderstorm warning.
The Met Office warning says:
Thunderstorms are likely to develop across parts of southwest England and Wales during Monday afternoon and become more organised through the evening. Lines of thunderstorms are expected to then move north during the early hours of Tuesday and gradually weaken as they clear into northern England before dawn. Whilst some places will see little or no rainfall, a few locations may see torrential rain with 20-30 mm falling in one hour and 50-80 mm in 3 hours. Additional hazards accompanying stronger thunderstorms include frequent lightning, hail and gusty winds, particularly during the evening period.
More Details – https://www.metoffice.gov.uk/weather/warnings-and-advice/uk-warnings#?id=65db4b19-26d2-4881-bc8f-4a1edc6e6045&date=2022-09-05
