Met Office updates weather warning in Wales with flooding and lightning strikes possible

NewsLatest Wales NewsMet OfficeSix areas of Wales are affected by the warning10:17, 20 Aug 2026The Met Office has issued a warning for heavy showers and thunderstorms in parts of Wales which it says is likely to lead to some travel disruption and flash flooding.‌The areas of Conwy, Denbighshire, Flintshire, Gwynedd, Isle of Anglesey and Wrexham are affected by the warning, in place until 1pm on Thursday.‌The meteorological service warns to expect driving conditions affected by spray, standing water or hail, leading to longer journey times by car and bus.‌It says some flooding of a few homes and businesses is possible, leading to some damage to buildings or structures. It adds that there will be "probably some damage to a few buildings and structures from lightning strikes", delays to train