Outbreaks of rain will spread across England and Wales during Tuesday.
This will be heaviest and most persistent across parts of Wales, particularly over higher ground. Rainfall totals of 80-100 mm could accumulate over high ground.
What to expect
- Flooding of a few homes and businesses is likely
- Bus and train services probably affected with journey times taking longer
- Spray and flooding on roads probably making journey times longer
- Some interruption to power supplies and other services possible
Local authorities affected in Wales
- Blaenau Gwent
- Bridgend
- Caerphilly
- Carmarthenshire
- Ceredigion
- Conwy
- Denbighshire
- Gwynedd
- Merthyr Tydfil
- Monmouthshire
- Neath Port Talbot
- Powys
- Rhondda Cynon Taf
- Swansea
- Torfaen
- Wrexham
