Newyddion S4C a'r Tywydd. S4C News & Weather.
Mae’n ddrwg gennym ‘dyw’r bennod yma ddim ar gael ar hyn o bryd Mon, 07 Apr 2025 14:00 Newyddion S4C ...
Tonight will be dry with a mix of clear spells and patchy clouds to start. Later areas of low cloud and fog are expected to develop. Winds will be light. Thursday Tomorrow, a mostly cloudy start ...
Tonight will start dry with clear spells, but soon cloud and a band of rain will move in from the west. It will turn drier by dawn with clear spells. Friday Tomorrow will see scattered showers ...
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