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Cyson
Darlleniadau Diweddaraf
Y darlleniadau diweddaraf o'r orsaf dywydd ar gopa'r Wyddfa.
Machlud
16:03
Heddiw, Llun
Heddiw, Llun
Tywyllu mewn 5 awr a 39 munud
Caffi'r copa
Ar gau
For the winter
For the winter
Hafod Eryri is now closed until May 2021
Darlleniadau Eraill
Lleithder:
%
Pwynt Gwlith:
°C
Pwysau (lefel y môr):
hPa
Gwasgedd (1080m):
hPa
Rhagolwg
4 Peryglon
Heddiw, Llun
Heddiw, Llun
Gwelededd Gwael
Gwyntoedd cryfion
Effaith oeri difrifol
Glaw Parhaus Trwm
Rhagolwg
Heddiw, Llun
Becoming wet and windy.
Cloudy with rain spreading in from the north during the late morning, accompanied by brisk winds. Rain continuing for much of the afternoon, becoming heavy at times. Cloud and rain clearing through the evening as winds ease.
15 Tach
"The Llanberis path has snow from Clogwyn Station upwards. The path is difficult to follow with snowdrifts leading to the summit. The ability to navigate in winter conditions is essential. #beadventuresmart @visitwales @VisitWalesBiz #snowdon https://t.co/fsvNqQDMV3"