Your pictures: Wales in the snowMart GibsonSnow has caused havoc over many parts of south Wales with the worst forecast for Thursday into Friday morning. This was the scene at Barry IslandArriva Trains WalesPublic transport in south Wales has been at a standstillWales News ServiceAnd things were not much better on the roads with snow covering the M4Many parts of south west Wales escaped the worst of the snow but this was the scene in Tenby, PembrokeshireUsk in BloomAnd further east, here is how it is looking in Usk, MonmouthshireEllis EvansThat's a lot of snow! A large drift in Wick, Vale of Glamorgan, captured by Ellis EvansBack in Barry, with no cars on the move, some of the roads were being used for snowboardingTori JamesThe River Taff in Cardiff was frozen following the big freezeSnow drifts have also caused problems in mid Wales with areas around Machynlleth treacherousThe centre of Pontypridd, Rhondda Cynon Taff, was barely passable on Friday morningHowever in Swansea, there was only a smattering of snow@jelly340It was a chilly welcome to the world for this little lamb in MonmouthshireSnow brings power cuts and travel chaos