– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 12 am Fri 12 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 am Fri 12 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Fri 12 Jun 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 Thu night. Very mild (max 12°C on Fri morning, min 6°C on Sat night). Winds decreasing (near gales from the W on Fri morning, light winds from the N by Sun afternoon). | Days 5–7 Weather SummaryLight rain (total 6mm), mostly falling on Tue night. Very mild (max 14°C on Tue afternoon, min 8°C on Sun night). Winds increasing (light winds from the SW on Mon morning, strong winds from the SW by Tue night). | ||||||||||||||||||
Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | |  | |  |  | | |  | | | |  | | | |
light rain | rain shwrs | clear | rain shwrs | rain shwrs | clear | clear | rain shwrs | cloudy | some clouds | clear | cloudy | cloudy | cloudy | cloudy | light rain | light rain | light rain | light rain | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
0.8 | 0.4 | — | 0.1 | 0.2 | — | — | 0.2 | — | — | — | — | — | — | — | 3 | 1.1 | 1.7 | 2 | |
max °C | 11 | 12 | 10 | 9 | 8 | 9 | 8 | 9 | 9 | 8 | 11 | 12 | 11 | 13 | 14 | 13 | 13 | 13 | 13 |
min °C | 10 | 11 | 9 | 7 | 7 | 8 | 6 | 8 | 9 | 8 | 10 | 12 | 10 | 12 | 13 | 12 | 12 | 13 | 12 |
6 | 7 | 4 | 2 | 2 | 3 | 1 | 4 | 7 | 6 | 10 | 11 | 9 | 10 | 10 | 9 | 8 | 10 | 9 | |
3350 | 3200 | 3150 | 3200 | 3100 | 3200 | 3200 | 3300 | 3150 | 2950 | 2850 | 2800 | 2750 | 2800 | 3050 | 3550 | 3500 | 3400 | 3600 | |
Cloud base (m) | 300 | 150 | 700 | 250 | 750 | 400 | 350 | 5600 | 800 | 2700 | 2250 | 2900 | 2000 | 100 | 150 | 150 | |||
 | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — |
 | — | — | 9:42 | — | — | 9:42 | — | — | 9:43 | — | — | 9:44 | — | — | 9:44 | — | — | 9:45 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Some drizzle, heaviest during Thu night. Very mild (max 12°C on Fri morning, min 6°C on Sat night). Winds decreasing (near gales from the W on Fri morning, light winds from the N by Sun afternoon).
Pen yr Helgi Du Weather (Days 3-6):
Light rain (total 6mm), mostly falling on Tue night. Very mild (max 14°C on Tue afternoon, min 8°C on Sun night). Winds increasing (light winds from the SW on Mon morning, strong winds from the SW by Tue 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 | |||||
SHIP1842 | |||||
SHIP5829 | |||||
SHIP3581 | |||||
SHIP7532 | |||||
SHIP5760 | |||||
SHIP3539 |
* 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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