Spells of heavy rain are likely to affect parts of Wales and northern England during the second half of Friday through to Saturday morning.

Some 15-30 mm of rain is likely quite widely in the areas covered by the warning, with 40-60 mm possible on the highest ground. The heaviest rain is most likely on Friday night before clearing eastwards on Saturday morning.

What to expect

Bus and train services probably affected with journey times taking longer
Spray and flooding on roads probably making journey times longer
Flooding of a few homes and businesses is likely

Areas likely to be affected

Blaenau Gwent
Bridgend
Caerphilly
Cardiff
Carmarthenshire
Ceredigion
Conwy
Denbighshire
Gwynedd
Merthyr Tydfil
Monmouthshire
Neath Port Talbot
Newport
Powys
Rhondda Cynon Taf
Swansea
Torfaen
Vale of Glamorgan