Hoteliers say that guests have left a Pembrokeshire resort because of fears that the storm will cause further damage overnight.
"We've had a few guests who were due to stay the weekend and they've seen the weather forecast."They decided not to stay another night and booked out to go home early."
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Outbreaks of light rain or drizzle expected around the coast and hills.
Mike and Cynthia from Ystradgynlais flew out to the German city for a weekend away.
Fine and dry at first but becoming largely cloudy with outbreaks of rain or drizzle.