Rhagolwg
2 Peryglon
Yfory, Sul
Yfory, Sul
Haul Cryf
Gwelededd Gwael
Darlleniadau Diweddaraf
Y darlleniadau diweddaraf o'r orsaf dywydd ar gopa'r Wyddfa.
Rhagolwg
Yfory, Sul
A drizzly start to the morning, becoming dry with sunny spells during the afternoon.
A cloudy start to the day with light rain and drizzle until mid-morning. This will ease leaving a mostly dry afternoon with a few scattered showers but plenty of sunny spells.
Machlud
21:45
Heddiw, Sad
Heddiw, Sad
Tywyllu mewn 2 awr a 39 munud