Merthyr Tydfil, Wales, United Kingdom Severe Weather Alertstar_ratehome

Information on update: Warning has been extended to the south coast of Wales. After heavy rain on Tuesday and overnight, further rain, heavy at times, is expected to move north during Wednesday. 

There is a good chance a further 15-25 mm of rain falling quite widely through the remainder of Wednesday and some exposed locations, most likely on south facing hills, could see 30-40 mm of rain. With widely wet antecedent conditions there is an increased risk of flooding in some areas.

For further details see https://www.metoffice.gov.uk/weather/warnings-and-advice/uk-warnings