Hot weather will impact Transport for Wales services on Wednesday 12 and Thursday 13 August
Service alteration details
Incident reported: Tuesday 11 August 2026 at 20:58
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Last updated
Tuesday 11 August 2026 at 21:29
Train operators affected
Route(s) affected
Across the Transport for Wales network
Description
The Met Office are forecasting that temperatures will be above average for the time of year this week, with another heatwave anticipated across England and Wales.
Some areas, particularly in southern England and Wales, may see temperatures peaking as high as 38°C midweek. An amber weather warning is in place for extreme heat across parts of central England for Thursday.
This will disrupt routes operated by Transport for Wales.
Please check before you travel and allow more time for your journey.
Wednesday 12 August:
Between Manchester Piccadilly and Cardiff Central
Some services between Manchester Piccadilly and Cardiff Central will be cancelled.
Between Llandudno / Llandudno Junction and Blaenau Ffestiniog
No trains will run on the Conwy Valley line. Rail replacement transport will run in place of cancelled services. These will be operated by Llew Jones and run at the following times:
From Llandudno Junction to Blaenau Ffestiniog at 05:15
From Llandudno to Blaenau Ffestiniog at 07:50, 10:10, 13:10, 16:10, 19:10
From Blaenau Ffestiniog to Llandudno at 06:20, 08:40, 11:40, 14:40, 17:40, 20:40
Between Shrewsbury and Birmingham International
There will no Transport for Wales services running between Shrewsbury and Birmingham International. You can use your ticket at no extra cost on West Midlands Railway services between these stations.
Between Shrewsbury and Aberystwyth
Some services between Shrewsbury and Aberystwyth will be cancelled.
Between Cheltenham Spa and Cardiff Central
Some services between Cheltenham Spa and Cardiff Central will be cancelled.
Thursday 13 August:
It is not yet known how Transport for Wales will be affected on Thursday 13 August. Please check back later.
Advice if you are travelling in the hot weather:
The forecast weather may cause trains to be disrupted. Heat can cause overhead lines to expand and sag, line-side fires and also rails to buckle. Speed restrictions may be in place which can cause delays and cancellations.
Please also carry water with you - you can find water refill stations at all Network Rail managed stations and at some other larger stations.
If you feel unwell at the station, please don't board a train, please seek assistance from station staff or use the help point.
Check before you travel:
You can check your journey for Wednesday 12 August using the National Rail Enquiries real-time Journey Planner. For journeys on Thursday 13 August please check back later.
For helpful advice if you need to travel on a rail replacement service, including accessibility and bicycle information, please use our Rail Replacement Services page.
You can find the pick-up and drop-off location of rail replacement services by checking station signage or by searching for your station on our Find a Station page.
Please be advised that replacement vehicles may be busier than usual, and you should allow extra time for your journey.
Compensation:
You may be entitled to compensation if you experience a delay in completing your journey. Please keep your train ticket and make a note of your journey, as both will be required to support any claim.
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