– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du Weather Forecast
Snowdonia · United KingdomIssued: 12 pm Sat 03 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Sat 03 Oct Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Mon night. Very mild (max 12°C on Sun afternoon, min 8°C on Sat morning). Winds increasing (light winds from the WSW on Sat night, fresh winds from the WSW by Mon afternoon). | Days 4–6 Weather SummaryLight rain (total 6mm), mostly falling on Tue morning. Very mild (max 12°C on Thu night, min 5°C on Tue night). Winds increasing (light winds from the WNW on Tue afternoon, strong winds from the WSW by Thu night). | |||||||||||||||||
Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | Wednesday 7 | Thursday 8 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  | | |  | | | | | |  | | | |
clear | clear | clear | some clouds | some clouds | rain shwrs | rain shwrs | some clouds | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | cloudy | light rain | rain shwrs | |
Cloud base (m) | 8500 | 5450 | 5000 | 250 | 1800 | 350 | 400 | 250 | 850 | 600 | 650 | 800 | 2200 | 200 | 250 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 0.3 | 0.1 | — | 1 | 2 | 0.6 | 0.1 | 0.4 | 0.1 | — | — | 1.6 | 0.4 |
max °C | 9 | 9 | 9 | 11 | 12 | 12 | 12 | 12 | 12 | 10 | 8 | 7 | 6 | 6 | 5 | 7 | 11 | 12 |
min °C | 8 | 9 | 8 | 10 | 12 | 12 | 12 | 12 | 11 | 9 | 8 | 5 | 5 | 5 | 5 | 6 | 9 | 12 |
chill °C | 5 | 6 | 6 | 7 | 10 | 9 | 9 | 9 | 8 | 7 | 7 | 2 | 1 | 1 | 1 | 2 | 5 | 9 |
Freezing level m | 2500 | 2650 | 3350 | 3350 | 3600 | 3850 | 3800 | 3750 | 3250 | 2800 | 2500 | 2000 | 1500 | 1550 | 1850 | 2700 | 3400 | 3600 |
 | 7:18 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — |
 | — | 6:49 | — | — | 6:45 | — | — | 6:44 | — | — | 6:42 | — | — | 6:38 | — | — | 6:37 | — |
Loading...
Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Some drizzle, heaviest during Mon night. Very mild (max 12°C on Sun afternoon, min 8°C on Sat morning). Winds increasing (light winds from the WSW on Sat night, fresh winds from the WSW by Mon afternoon).
Pen yr Helgi Du Weather (Days 3-6):
Light rain (total 6mm), mostly falling on Tue morning. Very mild (max 12°C on Thu night, min 5°C on Tue night). Winds increasing (light winds from the WNW on Tue afternoon, strong winds from the WSW by Thu night).
This table gives the weather forecast for Pen yr Helgi Du at the specific elevation of 833 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of Pen yr Helgi Du. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of United Kingdom.
| Weather Station | Temp. | Weather | Wind | Gusts | Cloud / Visibility |
|---|---|---|---|---|---|
Caernarfon Airport |  | ||||
Valley RAF Airport |  | ||||
BARCIAL | |||||
HORNACHOS IM2 | |||||
SHIP10376 | |||||
SHIP4851 |
* NOTE: not all weather observatories update at the same frequency which is the reason why some locations may show data from stations that are further away than known closer ones.
Pen yr Helgi Du Photos
View all
Snowdonia photos (207) |
Cambrian Mountains photos (385) |
photos from mountains in United Kingdom (2139) |
all photos
Upload new photo
Upload new photoCloud Inversion