The emergency services will be tested today during an exercise at Wylfa nuclear power station on Anglesey.
The test will check the response of all the emergency services in the event of an incident involving the transport of radioactive material.
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Charlton Athletic were left red-faced when the club showed a face of Alan Campbell during a minute's applause for Graham Moore.
There'll be some outbreaks of rain in southern parts but for most it'll be staying dry with some bright or sunny spells.
Shaun Edwards says there'll be no room for complacency when Wales take on opponents they haven't lost against since 2007.