Shem ap Geraint, who lives in Pennal in Gwynedd, tells us that - when the emergency services began to evacuate the village - "it took a while to set in that there was a real threat".
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A band of rain pushing in overnight, bringing with it the odd spot of coastal and hill fog, but things should improve by tomorrow.
Local authorities said the move is necessary to "avert the growing number of deaths and increasing harm linked to psychoactive substances".
Sunny and bright spells for most of us this afternoon, feeling pleasantly warm.