– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du Weather Forecast
Snowdonia · United KingdomIssued: 12 am Sat 17 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Sat 17 Oct Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Fri night. Mild temperatures (max 7°C on Mon afternoon, min 3°C on Sat night). Winds decreasing (fresh winds from the NNW on Fri night, light winds from the NE by Sat night). | Days 5–7 Weather SummaryHeavy rain (total 21mm), heaviest during Wed afternoon. Mild temperatures (max 8°C on Tue morning, min 2°C on Wed night). Winds increasing (light winds from the SSW on Tue afternoon, strong winds from the NNW by Wed afternoon). | |||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  | |  |  |  | | |  | | | |  | | |
rain shwrs | clear | clear | clear | clear | some clouds | some clouds | rain shwrs | clear | rain shwrs | light rain | light rain | rain shwrs | some clouds | mod. rain | rain shwrs | |
Cloud base (m) | 900 | 700 | 800 | 800 | 750 | 800 | 300 | 2900 | 100 | 350 | 50 | 2500 | 450 | 150 | ||
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.8 | — | — | — | — | — | — | 0.8 | — | 2 | 1.7 | 2 | 2 | — | 8 | 5 |
max °C | 4 | 5 | 5 | 5 | 4 | 4 | 5 | 5 | 7 | 7 | 8 | 7 | 7 | 7 | 6 | 3 |
min °C | 4 | 5 | 5 | 3 | 3 | 4 | 4 | 5 | 6 | 5 | 8 | 7 | 5 | 6 | 4 | 2 |
chill °C | -1 | 2 | 1 | 0 | -1 | 0 | -1 | 0 | 2 | 1 | 4 | 4 | 2 | 2 | -2 | -4 |
Freezing level m | 1450 | 1450 | 1700 | 1850 | 1500 | 1400 | 1700 | 1650 | 1950 | 2250 | 2700 | 2700 | 2050 | 1700 | 1750 | 1100 |
 | — | 7:43 | — | — | 7:46 | — | — | 7:48 | — | — | 7:50 | — | — | 7:52 | — | — |
 | — | — | 6:15 | — | — | 6:14 | — | — | 6:12 | — | — | 6:09 | — | — | 6:07 | — |
Loading...
Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Some drizzle, heaviest during Fri night. Mild temperatures (max 7°C on Mon afternoon, min 3°C on Sat night). Winds decreasing (fresh winds from the NNW on Fri night, light winds from the NE by Sat night).
Pen yr Helgi Du Weather (Days 3-6):
Heavy rain (total 21mm), heaviest during Wed afternoon. Mild temperatures (max 8°C on Tue morning, min 2°C on Wed night). Winds increasing (light winds from the SSW on Tue afternoon, strong winds from the NNW by Wed afternoon).
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 | |||||
SHIP5710 | |||||
SHIP9067 |
* 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