– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 12 am Fri 19 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 am Fri 19 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Fri 19 Jun Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryModerate rain (total 13mm), heaviest on Fri afternoon. Very mild (max 15°C on Sun afternoon, min 9°C on Fri night). Winds decreasing (near gales from the SSW on Fri morning, calm by Sat night). | Days 5–7 Weather SummarySome drizzle, heaviest during Mon morning. Very mild (max 18°C on Mon afternoon, min 14°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  |  | | | |  |  | | | | | | | |
rain shwrs | light rain | mod. rain | light rain | rain shwrs | some clouds | some clouds | clear | clear | rain shwrs | rain shwrs | risk tstorm | clear | clear | clear | clear | some clouds | clear | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.3 | 0.6 | 8 | 4 | 0.2 | — | — | — | — | 0.2 | 0.8 | 0.2 | — | — | — | — | — | — | — |
max °C | 14 | 14 | 13 | 12 | 11 | 11 | 11 | 14 | 15 | 15 | 17 | 18 | 17 | 17 | 17 | 15 | 16 | 16 | 17 |
min °C | 13 | 13 | 12 | 9 | 10 | 11 | 10 | 13 | 15 | 15 | 16 | 17 | 16 | 16 | 16 | 14 | 15 | 16 | 16 |
chill °C | 10 | 9 | 8 | 6 | 7 | 10 | 10 | 12 | 15 | 15 | 16 | 17 | 15 | 15 | 16 | 14 | 15 | 16 | 16 |
Freezing level m | 3650 | 3500 | 3250 | 2850 | 3000 | 3400 | 3550 | 3500 | 3650 | 3800 | 3800 | 4050 | 4050 | 4200 | 4300 | 4150 | 4150 | 4250 | 4250 |
Cloud base (m) | 150 | 300 | 100 | 150 | 300 | 6650 | 3250 | 3400 | 800 | 250 | 4450 | 9150 | 250 | 900 | |||||
 | — | 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: Moderate rain (total 13mm), heaviest on Fri afternoon. Very mild (max 15°C on Sun afternoon, min 9°C on Fri night). Winds decreasing (near gales from the SSW on Fri morning, calm by Sat night).
Pen yr Helgi Du Weather (Days 3-6):
Some drizzle, heaviest during Mon morning. Very mild (max 18°C on Mon afternoon, min 14°C on Tue night). 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 | |||||
SHIP5738 | |||||
SHIP5947 | |||||
SHIP3443 |
* 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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