On her first day in post, Meri Huws says her role is about protecting the rights of Welsh speakers.
She says she will use her enforcement powers if necessary, but says her target won't be small businesses in predominantly English-speaking areas, the proverbial 'Chepstow chip shops.'
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A dry night with just a few showers at times, but temperatures will fall with some areas seeing a frost by the early hours.
Carl Sargeant’s family have said his funeral will be a celebration of his life. It will take place on Friday 1st December.
An independent adviser will investigate whether the First Minister breached the ministerial code over allegations of bullying.