Rhagolwg
2 Peryglon
Heddiw, Llun
Heddiw, Llun
Gwelededd Gwael
Glaw Parhaus Trwm
Darlleniadau Diweddaraf
Y darlleniadau diweddaraf o'r orsaf dywydd ar gopa'r Wyddfa.
Rhagolwg
Heddiw, Llun
Dry, bright start then turning cloudy with occasional rain arriving in afternoon.
Mainly dry start to Monday with areas of low cloud. Some early brightness before becoming cloudy during the morning with outbreaks of rain arriving in afternoon, some of the rain rather heavy and perhaps persistent.
Machlud
18:52
Heddiw, Llun
Heddiw, Llun
Tywyllu mewn 3 awr a 41 munud
Caffi'r copa
Ar agor
Hafod Eryri is closed until May 2023