There's queueing traffic and one lane is blocked after an accident, now on the hard shoulder, on the A4232 Southbound between Culverhouse Cross and the Leckwith Interchange.
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Powerboats and jet skis will be racing in Cardiff Bay later today in the fourth round of the SuperStock and AquaX UK Championships.
First Great Western rail workers are to continue a 72 hour strike in row over new trains
It should continue to become drier and brighter from the west. However, a sharp shower is possible.