An amber rain warning for possible danger to life has come into force in parts of Wales, alongside several yellow warnings across the UK.Heavy rain is expected in south and south-west Wales, with 50mm to 80mm forecast widely and nearly 100mm in some areas, the Met Office said.Homes and businesses are likely to be flooded and some communities could be cut off, according to the amber warning that started at 3am and runs until 9pm on Monday.
