Right now

Temp14°C

Wind19.5 km/h

Gusts23 km/h

Humidity99.62%

Rain 48h0mm

Last rainNone recent

Assessment

0.4mm rain forecast

Humidity 94% — potential fog

Will-o'-the-Wisp (VS 4c), Arian (E1 5b), Blue Scar (VS 4b), Doom (E1 5b)

7-day forecast

Scroll through each day — hourly detail is shown inline.

Today Friday 14 August

Poor

Temp16°C

Rain0.4mm

Wind14 km/h

Gusts22 km/h

Humidity94%

0.4mm rain forecastHumidity 94% — potential fog

Good friction range for dolerite
Wet dolerite is slick — let it dry before leading

Time °C Rain Wind Gust Hum

06:00 14° 0mm 20 23 99.62%

09:00 15° 0mm 14 18 99.1%

12:00 16° 0mm 16 22 95.5%

15:00 16° 0.15mm 13 19 93.2%

18:00 15° 0.26mm 20 28 89.26%

21:00 12° 0mm 29 39 92.38%

Sat Saturday 15 August

Good

Temp12°C

Rain0mm

Wind17 km/h

Gusts27 km/h

Humidity71%

Should be dry

Good friction range for dolerite
Dolerite climbs well when dry

Time °C Rain Wind Gust Hum

06:00 9° 0mm 30 38 97.12%

09:00 10° 0mm 23 33 85.54%

12:00 11° 0mm 18 27 72.5%

15:00 12° 0mm 17 26 68.64%

18:00 12° 0mm 18 27 70.79%

21:00 9° 0mm 23 31 86.36%

Sun Sunday 16 August

Good

Temp12°C

Rain0mm

Wind11 km/h

Gusts26 km/h

Humidity69%

Should be dry

Good friction range for dolerite
Dolerite climbs well when dry

Time °C Rain Wind Gust Hum

06:00 7° 0mm 15 20 94.83%

09:00 9° 0mm 10 20 79.96%

12:00 11° 0mm 10 22 70.17%

15:00 13° 0mm 12 26 68.49%

18:00 13° 0mm 11 21 74.19%

21:00 10° 0mm 11 16 94.06%

Mon Monday 17 August

Good

Temp14°C

Rain0mm

Wind20 km/h

Gusts37 km/h

Humidity80%

Should be dry

Good friction range for dolerite
Dolerite climbs well when dry

Time °C Rain Wind Gust Hum

06:00 9° 0mm 17 25 95.99%

09:00 11° 0mm 18 31 88.04%

12:00 13° 0mm 20 36 79.73%

15:00 14° 0mm 21 37 80.05%

18:00 13° 0mm 24 40 86.36%

21:00 12° 0mm 33 50 95.95%

Tue Tuesday 18 August

Poor

Temp13°C

Rain4.8mm

Wind29 km/h

Gusts50 km/h

Humidity87%

4.8mm rain forecastWindy — 29 km/h, gusts 50 km/hHumidity 87% — potential fog

Good friction range for dolerite
Wet dolerite is slick — let it dry before leading
Breezy — helps drying

Time °C Rain Wind Gust Hum

06:00 12° 0.83mm 32 50 96.64%

09:00 12° 0.63mm 29 49 92.41%

12:00 13° 0.86mm 29 50 88.16%

15:00 13° 0.75mm 29 49 85.48%

18:00 13° 0.53mm 28 44 85.16%

21:00 11° 0.47mm 29 43 93.22%

Wed Wednesday 19 August

Poor

Temp11°C

Rain0.7mm

Wind28 km/h

Gusts48 km/h

Humidity74%

0.7mm rain forecastWindy — 28 km/h, gusts 48 km/h

Good friction range for dolerite
Wet dolerite is slick — let it dry before leading
Breezy — helps drying

Time °C Rain Wind Gust Hum

06:00 8° 0mm 28 42 94.8%

09:00 9° 0.34mm 26 44 87.37%

12:00 10° 0.38mm 27 48 76.07%

15:00 11° 0mm 28 48 71.67%

18:00 11° 0mm 26 43 76.72%

21:00 9° 0mm 27 39 90.68%

Thu Thursday 20 August

Poor

Temp11°C

Rain1.5mm

Wind24 km/h

Gusts44 km/h

Humidity76%

1.5mm rain forecast

Good friction range for dolerite
Wet dolerite is slick — let it dry before leading
Breezy — helps drying

Time °C Rain Wind Gust Hum

06:00 7° 0mm 26 38 95.65%

09:00 8° 0mm 24 41 84.55%

12:00 10° 0.53mm 24 44 75.99%

15:00 11° 0.58mm 24 42 75.32%

18:00 10° 0.44mm 22 37 78.88%

21:00 9° 0mm 23 32 91.84%

Fri Friday 21 August

Good

Temp7°C

Rain0mm

Wind22 km/h

Gusts—

Humidity—

Should be dry

Dolerite climbs well when dry
Breezy — helps drying

Bird ban (03-01 to 06-30)
Bird ban applies to selected buttresses for nesting peregrines; follow local signs.

About Craig Cywarch

Region: Mid Wales — Cader Idris Area
Rock type: dolerite
Aspect: south-facing
Altitude: 450m
Exposure: high
Seepage: high

Other crags in this region

Cyfrwy Arete (Cader Idris)