Climbing Forecast › Snowdonia — Blaenau Ffestiniog › Craig y Clipiau

SNOWDONIA — BLAENAU FFESTINIOG · RHYOLITE

Craig y Clipiau climbing conditions

Good — dry and climbable

Right now

Temp15°C
Wind9 km/h
Gusts20 km/h
Humidity65.36%
Rain 48hdry
Last rainNone recent

Assessment

No recent rain

7-day forecast

Scroll through each day — hourly detail is shown inline.

Today Monday 28 September
Good
Temp15°C
Raindry
Wind11 km/h
Gusts13 km/h
Humidity63%
No recent rain
  • Good temperature for mountain rhyolite
Time °C Rain Wind (km/h) Gust Hum
15:00 15° dry 11 13 62.7%
18:00 15° dry 9 20 65.36%
21:00 13° dry 8 28 67.58%
Tue Tuesday 29 September
Caution
Temp17°C
Raindry
Wind20 km/h
Gusts50 km/h
Humidity82%
No recent rainWindy — 20 km/h, gusts 50 km/h
Time °C Rain Wind (km/h) Gust Hum
06:00 11° dry 8 30 90.33%
09:00 13° dry 18 46 88.18%
12:00 16° dry 19 48 85.23%
15:00 18° dry 21 50 79.76%
18:00 20° dry 20 52 76.69%
21:00 19° dry 23 57 77.64%
Wed Wednesday 30 September
Poor
Temp16°C
Rain18mm
Wind25 km/h
Gusts52 km/h
Humidity73%
17.8mm rain forecastWindy — 25 km/h, gusts 52 km/h
  • Good temperature for mountain rhyolite
  • Wet rhyolite is slippery; seepage from grass above can linger
  • Breezy — helps drying
Time °C Rain Wind (km/h) Gust Hum
06:00 14° 6mm 11 29 92.13%
09:00 14° 0.7mm 18 39 87.99%
12:00 16° 1mm 27 52 73.87%
15:00 16° dry 24 48 72.69%
18:00 15° 1mm 19 39 87.65%
21:00 13° 1mm 16 31 93.66%
Thu Thursday 1 October
Poor
Temp14°C
Rain5mm
Wind21 km/h
Gusts40 km/h
Humidity73%
5.1mm rain forecast
  • Good temperature for mountain rhyolite
  • Wet rhyolite is slippery; seepage from grass above can linger
  • Breezy — helps drying
Time °C Rain Wind (km/h) Gust Hum
06:00 10° 0.8mm 11 19 94.26%
09:00 11° 1mm 15 27 87.67%
12:00 13° 0.7mm 20 38 75.19%
15:00 14° 0.2mm 21 40 71.67%
18:00 13° dry 16 30 81.77%
21:00 12° dry 17 32 87.63%
Fri Friday 2 October
Poor
Temp15°C
Rain11mm
Wind20 km/h
Gusts39 km/h
Humidity85%
11.2mm rain forecastHumidity 85% — potential fog
  • Good temperature for mountain rhyolite
  • Wet rhyolite is slippery; seepage from grass above can linger
Time °C Rain Wind (km/h) Gust Hum
06:00 13° 3mm 20 38 95.18%
09:00 13° 3mm 19 36 93.55%
12:00 14° 0.9mm 20 39 85.17%
15:00 15° 0.7mm 20 38 84.65%
18:00 14° 0.5mm 15 27 93.09%
21:00 12° 1mm 12 21 96.44%
Sat Saturday 3 October
Poor
Temp15°C
Rain0.9mm
Wind13 km/h
Gusts26 km/h
Humidity82%
0.9mm rain forecast
  • Good temperature for mountain rhyolite
  • Wet rhyolite is slippery; seepage from grass above can linger
Time °C Rain Wind (km/h) Gust Hum
06:00 11° dry 10 18 97.56%
09:00 12° dry 11 20 92.8%
12:00 14° dry 14 26 82.27%
15:00 15° 0.9mm 13 24 81.69%
18:00 14° dry 9 15 93.2%
21:00 12° dry 9 15 95.53%
Sun Sunday 4 October
Poor
Temp14°C
Rain0.4mm
Wind10 km/h
Gusts21 km/h
Humidity78%
0.4mm rain forecast
  • Good temperature for mountain rhyolite
Time °C Rain Wind (km/h) Gust Hum
06:00 10° dry 7 12 97.53%
09:00 12° dry 8 14 90.55%
12:00 14° dry 10 21 78.51%
15:00 15° dry 10 20 78.26%
18:00 13° dry 7 11 92.55%
21:00 11° dry 6 9 96.4%
Mon Monday 5 October
Good
Temp15°C
Raindry
Wind10 km/h
Gusts21 km/h
Humidity76%
Should be dry
  • Good temperature for mountain rhyolite
Time °C Rain Wind (km/h) Gust Hum
06:00 9° dry 7 10 97.62%
09:00 11° dry 7 14 89.55%
12:00 14° dry 10 21 77.11%
15:00 16° dry 10 20 75.03%

About Craig y Clipiau

Craig y Clipiau is a sunny slate and volcanic hybrid crag situated near the Crimea Pass above Blaenau Ffestiniog. The rock features a combination of compact slate-like slabs, sharp volcanic ridges, and well-defined crack lines. Facing due south at mid-altitude, the cliff acts as a natural sun trap and dries very quickly following weather fronts. The climbing spans Severe to hard E-grades, offering sustained wall climbs, jam cracks, and delicate slab sequences like Gargantua. The approach takes under fifteen minutes up a gentle hillside track from the main A470 mountain pass laybys. Cold winds across the high mountain pass can feel bitter despite full sun exposure.

Region
Snowdonia — Blaenau Ffestiniog
Rock type
Rhyolite
Aspect
south-facing
Altitude
420m
Exposure
high
Seepage
medium