– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 6 pm Tue 16 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Tue 16 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Tue 16 Jun Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 4mm), mostly falling on Thu morning. Very mild (max 16°C on Fri morning, min 9°C on Wed night). Mainly near gales. | Days 5–7 Weather SummaryLight rain (total 8mm), mostly falling on Sun night. Very mild (max 15°C on Fri afternoon, min 9°C on Fri night). Winds decreasing (strong winds from the SSW on Fri afternoon, calm by Sun morning). | ||||||||||||||||
Tue 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | | | | |  | | |  |  | | | |
light rain | light rain | rain shwrs | clear | some clouds | light rain | rain shwrs | some clouds | clear | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | some clouds | rain shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
0.4 | 0.9 | 0.2 | — | — | 1.8 | 0.2 | — | — | 0.1 | 2 | 0.2 | 0.1 | — | — | — | 5 | |
max °C | 12 | 11 | 11 | 12 | 12 | 13 | 14 | 14 | 16 | 15 | 12 | 11 | 11 | 11 | 14 | 14 | 15 |
min °C | 11 | 10 | 11 | 11 | 9 | 13 | 14 | 13 | 14 | 13 | 9 | 10 | 11 | 10 | 13 | 14 | 14 |
8 | 6 | 7 | 8 | 5 | 10 | 11 | 10 | 12 | 10 | 6 | 8 | 10 | 9 | 13 | 14 | 13 | |
3700 | 3500 | 3200 | 3550 | 3350 | 3450 | 3550 | 3550 | 3850 | 3750 | 2950 | 2800 | 3200 | 3350 | 3550 | 3750 | 3700 | |
Cloud base (m) | 350 | 650 | 1700 | 9350 | 2500 | 150 | 150 | 400 | 350 | 150 | 350 | 800 | 8100 | 6550 | 3100 | ||
 | — | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — |
 | 9:44 | — | — | 9:45 | — | — | 9:45 | — | — | 9:45 | — | — | 9:45 | — | — | 9:45 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Light rain (total 4mm), mostly falling on Thu morning. Very mild (max 16°C on Fri morning, min 9°C on Wed night). Mainly near gales.
Pen yr Helgi Du Weather (Days 3-6):
Light rain (total 8mm), mostly falling on Sun night. Very mild (max 15°C on Fri afternoon, min 9°C on Fri night). Winds decreasing (strong winds from the SSW on Fri afternoon, calm by Sun morning).
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 |  | ||||
SHIP1679 | |||||
SHIP5117 | |||||
SHIP1762 | |||||
Valley RAF Airport |  |
* 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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