Darlleniadau Diweddaraf

Y darlleniadau diweddaraf o'r orsaf dywydd ar gopa'r Wyddfa.

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Cyson
Machlud
16:19
Heddiw, Sul
Gwawrio: 07:45 yna 8 awr o olau dydd
Caffi'r copa
Ar gau
For the winter
Hafod Eryri is now closed until 2020
Darlleniadau Eraill
 
Lleithder:
%
Pwynt Gwlith:
°C
Pwysau (lefel y môr):
hPa
Gwasgedd (1080m):
hPa
Gwegamera
17/11, 16:20
Rhagolwg
4  Peryglon
Heddiw, Sul
Gwelededd Gwael
Effaith oeri difrifol
Glaw Parhaus Trwm
Eira Trwm
Rhagolwg
Heddiw, Sul

Rain or sleet, feeling very cold at altitude with icy paths. Drier later, but still cold.

Occasionally heavy rain during the morning will turn to sleet above 600 metres, with very poor visibility in cloud cover. Mountain paths may be difficult to follow and become icy above 700 metres. Feeling very cold as strong northerly winds develop.

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"

Mentra'n Gall

Gofynnwch 3 chwestiwn i’ch hynan cyn i chi gychwyn:

  • Oes gen i’r offer cywir?
  • Ydw i’n gwybod sut fydd y tywydd?
  • Ydw i’n hyderus fod gen i’r wybodaeth a’r sgilliau ar gyfer y diwrnod?

Ymweld ag AdventureSmart Cymru i ddod o hyd i'r atebion y mae angen i chi fod yr offer cywir a gwybod sut i fod yn ddiogel!

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Cliciwch yma i ddysgu sut i gynnwys ein darlleniadau tywydd ar eich gwefan..