– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du Weather Forecast
Snowdonia · United KingdomIssued: 6 am Thu 01 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Thu 01 Oct Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 9mm), mostly falling on Fri night. Very mild (max 11°C on Fri morning, min 8°C on Thu morning). Winds decreasing (near gales from the SW on Fri afternoon, light winds from the W by Sat afternoon). | Days 4–6 Weather SummaryLight rain (total 9mm), mostly falling on Tue afternoon. Very mild (max 13°C on Sun afternoon, min 4°C on Tue night). Mainly strong winds. | |||||||||||||||||
Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | |  | |  |  |  | | | | | | | | | | |
rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | some clouds | clear | some clouds | some clouds | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | light rain | rain shwrs | |
Cloud base (m) | 6550 | 2450 | 300 | 200 | 300 | 5300 | 8650 | 1800 | 350 | 300 | 300 | 1550 | 200 | 2350 | 200 | 250 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.3 | 0.1 | 0.8 | 1.1 | 1.9 | 5 | — | — | — | — | 0.1 | 0.4 | 0.5 | 0.4 | 0.4 | 1.5 | 4 | 2 |
max °C | 9 | 9 | 10 | 11 | 11 | 11 | 9 | 10 | 10 | 12 | 13 | 12 | 13 | 13 | 12 | 12 | 9 | 8 |
min °C | 8 | 8 | 8 | 10 | 11 | 8 | 8 | 9 | 9 | 11 | 12 | 12 | 12 | 12 | 12 | 11 | 9 | 4 |
chill °C | 4 | 4 | 4 | 6 | 7 | 4 | 6 | 7 | 7 | 8 | 9 | 9 | 9 | 9 | 9 | 8 | 7 | 0 |
Freezing level m | 2000 | 2100 | 2550 | 2600 | 2650 | 2600 | 2550 | 2650 | 3150 | 3300 | 3450 | 3800 | 3750 | 3500 | 3150 | 3100 | 2850 | 2450 |
 | 7:16 | — | — | 7:16 | — | — | 7:18 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — |
 | — | 6:53 | — | — | 6:51 | — | — | 6:49 | — | — | 6:45 | — | — | 6:44 | — | — | 6:42 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Light rain (total 9mm), mostly falling on Fri night. Very mild (max 11°C on Fri morning, min 8°C on Thu morning). Winds decreasing (near gales from the SW on Fri afternoon, light winds from the W by Sat afternoon).
Pen yr Helgi Du Weather (Days 3-6):
Light rain (total 9mm), mostly falling on Tue afternoon. Very mild (max 13°C on Sun afternoon, min 4°C on Tue night). Mainly strong winds.
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 | |||||
SHIP1440 | |||||
SHIP10670 |
* 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.
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