Published on December 16, 2025

Persistent heavy rainfall has not only the already wet ground but also the entire area of Wales, namely Carmarthenshire, Gwynedd and South Wales, underwater and at least partially disrupted travel. The noise of rain has turned into a daily accompaniment for both people living there and people visiting the area, thus increasing the tension in areas that are still healing from the previous storms. The tourists who intended to spend their winter vacations in picturesque Welsh villages are now being advised to remain vigilant and prioritize their safety as the rivers rise and the roads are blocked.
According to information published on the Met Office’s official Wales weather service, multiple weather warnings are in place across north, mid and south Wales. An amber warning highlights a possible risk to life in the most affected areas, reflecting concerns about river flooding, surface water and dangerous travel conditions.
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The Met Office has warned that continued rainfall, combined with ground already saturated from a very wet November and early December, significantly increases the likelihood of flooding impacts. Forecasters indicated that river levels could rise rapidly, with localised flooding expected in low-lying communities and near riverbanks.
Natural Resources Wales has also advised people, particularly in south Wales, to prepare for the possibility of significant flooding. Officials indicated that rivers could burst their banks at short notice and that conditions may deteriorate quickly overnight and into the following day.
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At around 21:00 GMT on Monday evening, one flood warning and 29 flood alerts were active across Wales, signalling both immediate danger and heightened flood risk in multiple catchment areas.
Transport disruption has been one of the most visible impacts of the heavy rain. Floodwater forced the cancellation of train services between Llandudno Junction and Blaenau Ffestiniog, with rail operators warning passengers that disruption could last throughout the day.
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Police advised motorists to avoid the A487 at Nasareth in Gwynedd due to deep flooding, while the A40 between Llandovery and Manordeilo was closed in both directions because of surface water. Additional road closures were reported in Anglesey, Pembrokeshire and other parts of Carmarthenshire, making journey planning particularly challenging for tourists unfamiliar with local diversion routes.
Emergency services across Mid and West Wales responded to multiple incidents, including rescuing a person trapped in a vehicle surrounded by floodwater in Gwaun-Cae-Gurwen, Neath Port Talbot. Fire and rescue crews emphasised that driving through floodwater remains extremely dangerous, even when water appears shallow.
Villages such as Pontargothi in Carmarthenshire have seen rivers burst their banks, with floodwater surrounding homes and debris collecting in fast-flowing water. Local residents described the situation as distressing, noting that repeated storms have left little time for recovery.
Tourism-dependent communities are also feeling the strain. Popular winter destinations and scenic spots likely to be affected include:
Visitors heading to these areas may encounter road closures, limited public transport and temporary closures of attractions, footpaths and accommodation.
Authorities have issued clear safety guidance for visitors during the period of unsettled weather. Tourists are advised to:
Emergency services have stressed that conditions can change rapidly and that caution is essential, especially for those unfamiliar with rural Welsh roads.
Weather forecasters expect further spells of rain over the next 24 to 48 hours, with showers potentially turning heavy at times. While some areas may see brief respite, officials have warned that the risk of flooding will remain elevated until river levels fall and ground conditions improve.
The new difficult times don’t seem to change the country of Wales, so its officials are asking both locals and tourists not to let their guard down. To those travellers captivated by the stunning scenery of Wales, the warning is quite straightforward: take pleasure in the attraction of the country, yet be aware of and respect the severity of its winter weather and safety should be your first priority.
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Tags: Carmarthenshire, floods, Met Office, wales
Tuesday, December 16, 2025
Tuesday, December 16, 2025
Tuesday, December 16, 2025
Tuesday, December 16, 2025
Tuesday, December 16, 2025
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Tuesday, December 16, 2025
Tuesday, December 16, 2025