Heavy rainfall has wreaked havoc on Wales’ transport network, causing widespread flooding that has severely disrupted train services. Commuters face major delays and cancellations, with key railway lines submerged and road closures compounding the chaos.
National Rail has warned that disruptions will continue for several hours as emergency teams work to restore normal operations.
Train Services Severely Affected
Heavy rainfall across Wales has led to significant travel disruption, with National Rail confirming delays and cancellations on multiple routes. Services between Pontypridd and Aberdare, as well as Treherbert, are affected, with only a limited hourly service running between Tonypandy and Treherbert. Trains between Treherbert and Cardiff Central remain suspended, and disruptions are expected to last until at least 2 p.m. on Monday.
Floodwaters Force Closures
The rail line between Pontypridd and Aberdare was temporarily shut down due to severe flooding but has since reopened. However, National Rail warns that schedules may still face alterations and cancellations.
Overnight, floodwaters blocked tracks between Penrhiwceiber and Aberdare, as well as Pontypridd and Treherbert, forcing authorities to deploy replacement buses for stranded passengers.
Severe Weather Warnings Issued
Sunday’s relentless rainfall—lasting over 12 hours—triggered an amber “danger to life” warning. By Monday morning, seven flood warnings and 30 alerts remained in effect across Wales.
The adverse weather also impacted roads, with the A4042 in Monmouthshire closed in both directions due to flooding between Llanellen and the A40 Hardwick Roundabout in Abergavenny. Emergency teams, including Gwent Police, are working to clear the affected areas.
Improving Weather Conditions
Despite the ongoing travel chaos, the weather outlook for Monday is more optimistic. The Met Office forecasts scattered morning showers, followed by drier conditions and sunshine in the afternoon.Temperatures are expected to reach a mild 12°C, with breezy but significantly calmer conditions compared to the previous day.
Conclusion
As floodwaters gradually recede, transport authorities are working to minimize delays and resume regular schedules. While conditions are expected to improve later in the day, officials urge travelers to stay informed and check for service updates before setting out. With more unpredictable weather on the horizon, commuters are advised to remain vigilant and plan accordingly.
