– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 6 am Thu 18 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 am Thu 18 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Thu 18 Jun 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 7mm), mostly falling on Fri night. Very mild (max 14°C on Thu morning, min 9°C on Fri night). Winds decreasing (near gales from the SSW on Fri afternoon, calm by Sat night). | Days 4–6 Weather SummaryMostly dry. Very mild (max 17°C on Tue morning, min 12°C on Sun morning). Wind will be generally light. | |||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | |||||||||||||
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 | light rain | rain shwrs | clear | clear | some clouds | some clouds | some clouds | rain shwrs | rain shwrs | clear | clear | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
0.1 | 2 | 0.1 | 0.1 | 1.2 | 3 | 0.5 | — | — | — | — | — | 0.4 | 0.3 | — | — | — | — | |
max °C | 14 | 14 | 14 | 14 | 13 | 12 | 10 | 11 | 10 | 13 | 13 | 13 | 15 | 16 | 15 | 17 | 17 | 16 |
min °C | 14 | 13 | 13 | 13 | 12 | 9 | 9 | 11 | 10 | 12 | 13 | 13 | 14 | 16 | 15 | 16 | 17 | 15 |
11 | 10 | 10 | 10 | 8 | 6 | 6 | 9 | 10 | 12 | 12 | 13 | 14 | 16 | 15 | 16 | 17 | 15 | |
3500 | 3350 | 3650 | 3550 | 3500 | 3000 | 2900 | 3200 | 3600 | 3700 | 3600 | 3750 | 4100 | 4250 | 4350 | 4200 | 4150 | 4150 | |
Cloud base (m) | 750 | 100 | 250 | 300 | 100 | 100 | 200 | 9600 | 1000 | 650 | 400 | 350 | ||||||
 | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — |
 | — | 9:45 | — | — | 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 7mm), mostly falling on Fri night. Very mild (max 14°C on Thu morning, min 9°C on Fri night). Winds decreasing (near gales from the SSW on Fri afternoon, calm by Sat night).
Pen yr Helgi Du Weather (Days 3-6):
Mostly dry. Very mild (max 17°C on Tue morning, min 12°C on Sun morning). Wind will be generally light.
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 | |||||
SHIP463 | |||||
SHIP1871 |
* 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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