Right now

Temp6°C

Wind55.7 km/h

Gusts74 km/h

Humidity100%

Rain 48h23.3mm

Last rain2h ago

Assessment

28.3mm rain forecast

Windy — 33 km/h, gusts 47 km/h

7-day forecast

Scroll through each day — hourly detail is shown inline.

Today Monday 8 June

Poor

Temp4°C

Rain28.3mm

Wind33 km/h

Gusts47 km/h

Humidity76%

28.3mm rain forecastWindy — 33 km/h, gusts 47 km/h

Wet rhyolite is slippery; seepage from grass above can linger
Breezy — helps drying

Time °C Rain Wind Gust Hum

06:00 4° 1.82mm 33 41 99.5%

09:00 3° 0mm 29 39 95.14%

12:00 3° 0mm 31 42 76.26%

15:00 4° 0mm 35 47 75.04%

18:00 4° 0.03mm 40 52 92.36%

21:00 4° 0.24mm 46 58 98.48%

Tue Tuesday 9 June

Poor

Temp4°C

Rain3.7mm

Wind45 km/h

Gusts66 km/h

Humidity90%

3.7mm rain forecastWind 45 km/h, gusts 66 km/h — too windyHumidity 90% — potential fog

Wet rhyolite is slippery; seepage from grass above can linger
Very windy — consider sheltered alternatives

Time °C Rain Wind Gust Hum

06:00 2° 0.32mm 41 54 98.22%

09:00 2° 0.27mm 44 61 95.92%

12:00 3° 0.18mm 47 66 90.27%

15:00 4° 1.03mm 43 61 89.71%

18:00 5° 0.25mm 31 46 89.13%

21:00 4° 0.37mm 26 34 95.98%

Wed Wednesday 10 June

Poor

Temp4°C

Rain3.4mm

Wind28 km/h

Gusts51 km/h

Humidity85%

3.4mm rain forecastWindy — 28 km/h, gusts 51 km/h

Wet rhyolite is slippery; seepage from grass above can linger
Breezy — helps drying

Time °C Rain Wind Gust Hum

06:00 2° 0.42mm 24 37 94.62%

09:00 3° 0.68mm 24 43 89.33%

12:00 4° 0.93mm 26 46 87.01%

15:00 5° 0.39mm 30 51 82.09%

18:00 5° 0.4mm 30 47 88.08%

21:00 4° 0mm 29 42 94.52%

Thu Thursday 11 June

Poor

Temp6°C

Rain11.3mm

Wind41 km/h

Gusts66 km/h

Humidity92%

11.3mm rain forecastWind 41 km/h, gusts 66 km/h — too windyHumidity 92% — potential fog

Wet rhyolite is slippery; seepage from grass above can linger
Very windy — consider sheltered alternatives

Time °C Rain Wind Gust Hum

06:00 3° 1mm 37 53 96.13%

09:00 4° 1.83mm 41 63 94.48%

12:00 5° 2.59mm 41 64 93.11%

15:00 7° 2.6mm 41 66 91.5%

18:00 7° 1.97mm 40 60 93.24%

21:00 7° 1.03mm 41 59 96.36%

Fri Friday 12 June

Poor

Temp8°C

Rain3.3mm

Wind40 km/h

Gusts65 km/h

Humidity87%

3.3mm rain forecastWind 40 km/h, gusts 65 km/h — too windy

Good temperature for mountain rhyolite
Wet rhyolite is slippery; seepage from grass above can linger
Very windy — consider sheltered alternatives

Time °C Rain Wind Gust Hum

06:00 6° 0.49mm 43 62 96.22%

09:00 6° 0.54mm 41 64 92.99%

12:00 7° 0.5mm 40 63 88.47%

15:00 8° 0.43mm 41 65 86.02%

18:00 8° 0.26mm 42 62 86.73%

21:00 7° 0mm 42 56 94.33%

Sat Saturday 13 June

Poor

Temp9°C

Rain0.7mm

Wind27 km/h

Gusts45 km/h

Humidity78%

0.7mm rain forecastWindy — 27 km/h, gusts 45 km/h

Good temperature for mountain rhyolite
Wet rhyolite is slippery; seepage from grass above can linger
Breezy — helps drying

Time °C Rain Wind Gust Hum

06:00 6° 0.25mm 35 49 95.06%

09:00 7° 0mm 30 46 88.27%

12:00 9° 0mm 27 45 79.49%

15:00 10° 0mm 27 44 77%

18:00 11° 0mm 27 41 81.8%

21:00 9° 0mm 29 38 94.44%

Sun Sunday 14 June

Good

Temp13°C

Rain0mm

Wind22 km/h

Gusts39 km/h

Humidity70%

Should be dry

Good temperature for mountain rhyolite
Breezy — helps drying

Time °C Rain Wind Gust Hum

06:00 8° 0mm 26 35 88.48%

09:00 10° 0mm 23 37 77.36%

12:00 13° 0mm 22 39 69.12%

15:00 13° 0mm 22 38 70.81%

18:00 13° 0mm 23 35 77.53%

21:00 11° 0mm 27 34 93.17%

South-facing lower crag in the Pass — can be climbed on clear winter days. Dries faster than its north-facing neighbours. Crackstone Rib is the classic line. Excellent crag for sub-E1 climbers.

About Carreg Wastad

South-facing lower crag in the Pass — can be climbed on clear winter days. Dries faster than its north-facing neighbours. Crackstone Rib is the classic line. Excellent crag for sub-E1 climbers.

Region: North Wales — Llanberis Pass
Rock type: rhyolite
Aspect: south-facing
Altitude: 380m
Exposure: medium
Seepage: low