One lane is closed and there's heavy traffic due to an accident on the M4 westbound between J18 A46 (Bath / Tormarton) and J19 M32 (Bristol).
Lane three (of three) is closed.
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It will be patchy but some heavy bursts wrapped up in it. By the early hours its across most parts.
More rain will only top up already saturated ground. Thats what is going to happen tonight.
Dry start but unsettled midweek, colder by Friday.