Jenny Ogwen ac Owain Wyn Evans sy'n trafod proffwydo'r tywydd, ddoe a heddiw. Aled compares weather forecasting, both past and present, with Jenny Ogwen and Owain Wyn Evans. Show more
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Jenny Ogwen ac Owain Wyn Evans sy'n trafod proffwydo'r tywydd, ddoe a heddiw. Aled compares weather forecasting, both past and present, with Jenny Ogwen and Owain Wyn Evans. Show more
Mae Radio Cymru wedi bod yn darlledu rhaglenni ers 1977. Radio Cymru has been broadcasting to the nation since 1977.
