There's reduced visibility and surface water because of rain on the M4 between J30 A4232 (Cardiff Gate) and J49 A48 / A483 (Pont Abraham Roundabout).
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Ryan Giggs accepts he must get used to the loneliness of management again on his Wales journey.
Skies will remain cloudy for most with further rain or drizzle through the afternoon.
Labour needs to "show leadership" and warn about the risks of Brexit, Owen Smith said after being dismissed from the shadow cabinet.