Fire crews say some homes near to the blaze on Sandy Industrial Estate have been evacuated. Those living on a nearby caravan park have been taken to Stourport Marina Club House.
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Apart from a few showers, mainly in the morning, there will be a good deal of dry and bright weather.
Any cloud and rain will clear eastwards initially, leaving brighter conditions but also a scattering of showers through the day.
Rain possibly heavy at times. Relatively mild overnight.