THE MET OFFICE has issued a yellow weather warning for snow, with forecasters cautioning that large parts of Wales could face disruption from 4pm on Wednesday until 6am on Thursday.
The alert, announced at 10am on Tuesday, predicts a spell of rain and snow that may affect travel and daily life across the region later on Wednesday and overnight into Thursday morning. Accumulating snow is expected, particularly in higher-lying areas.
The warning covers Blaenau Gwent, Bridgend, Caerphilly, Carmarthenshire, Ceredigion, Conwy, Denbighshire, Gwynedd, Merthyr Tydfil, Monmouthshire, Neath Port Talbot, Newport, Pembrokeshire, Powys, Rhondda Cynon Taf, Swansea, Torfaen, and Wrexham.
Forecasters say that between 2-5cm of snow could settle widely above 150–200 metres, with totals potentially reaching 10–15cm above 250–300 metres in parts of mid and south-east Wales. Lower-lying areas may see smaller accumulations, generally less than 2cm, mainly from Wednesday evening into the early hours of Thursday.
Strong east to north-easterly winds are expected to accompany the wet weather, which could worsen conditions in some areas.
The Met Office has warned of possible travel delays, with vehicles and passengers potentially stranded, as well as disruption to rail and air services. There is also a slight risk that some rural communities may become temporarily cut off. Power outages are possible, and other services, such as mobile phone coverage, may be affected.
Snow and wintry conditions can make driving hazardous. People are advised to plan journeys in advance, check for delays and road closures, and adjust travel plans where necessary. Drivers should allow extra time, ensure their vehicles are prepared, and carry essential items such as warm clothing, food, water, blankets, a torch, an ice scraper or de-icer, a warning triangle, a high-visibility vest, and an in-car phone charger.
Residents are also encouraged to prepare for potential power cuts or isolation by keeping torches, spare batteries, a mobile phone power pack, and other essentials on hand.
Forecasters emphasise that weather warnings can change rapidly and advise the public to stay up to date with the latest local forecasts.
