A farmer has appealed to the Welsh Government to relax rules so that they can bury their dead livestock. Gareth Wyn Jones says around 300 lambs have been lost in his valley near Llanfairfechan alone.
He has told ITV Cymru Wales' Rob Shelley that it is a 'desperate situation.'
Natural Resources Minister Alun Davies is expected to make an announcement later this afternoon.
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David and Angela Southwood, from Newport, say they plan to live in a caravan over the border after learning of the decision.
The fog is expected to become quite widespread and locally dense and freezing during the evening
A hospital has accepted liability for the death of a two-year-old boy who waited more than nine months for a key medical assessment.