Rain will continue for the next few hours and we could still see some heavy downpours. Accumulations of 20-40 mm are likely.
The MET Office has issued a yellow weather warning because of the risk of surface water flooding. The warning is valid until 1600.
Rain will slowly clear eastwards later in the afternoon, perhaps allowing some brightness to develop. Rather windy, especially on coasts and hills. Maximum temperature 20 °C.
There are hazardous driving conditions because of rain, reduced visibility and surface water on the M4 between J23 (M48) and (J38) Margam.
Forecasters say up to 4cm of rain could fall across Wales in the hours to 4pm.
They say there's a risk of surface water flooding.
The Met Office has issued a heavy rain warning for:
Carmarthenshire, Merthyr Tydfil, Monmouthshire, Neath Port Talbot, Powys, Rhonnda Cynon Taff, Swansea, Blaenau Gwent, Bridgend, Caerphilly, Torfaen, Cardiff, Newport, Vale of Glamorgan, Ceredigion, Pembrokeshire, Wrexham, Denbighshire and Gwynedd
The Met Office says surface water flooding is likely on stretches of the road network, and in places strong winds will lead to considerable spray.
There are hazardous driving conditions because of rain on the M4 in both directions between J22 M49 and J30 A4232 (Cardiff Gate).
The Met Office has issued a yellow "be aware" warning of rain for South and West Wales tonight.
The Environment Agency now has 28 flood alerts (down from 33) in force across Wales.
The Environment Agency has issued 25 flood alerts for Wales from Gwynedd to the Vale of Glamorgan.
It says an alert means flooding is possible. Be prepared.