Experts have identified the chemical which has caused a pollution incident off the South West coast. It's an oil additive, known as polyisobutene. Meanwhile the RSPCA Wildlife Centre in West Hatch is continuing to deal with birds caught up in the spill. Watch Caron Bell's report.
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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.