– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 6 pm Thu 11 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Thu 11 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Thu 11 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 afternoon. Very mild (max 12°C on Thu afternoon, min 7°C on Fri night). Winds decreasing (near gales from the W on Fri morning, moderate winds from the NW by Sun morning). | Days 5–7 Weather SummaryHeavy rain (total 24mm), heaviest during Tue night. Very mild (max 13°C on Tue morning, min 8°C on Sun night). Winds increasing (calm on Sun night, strong winds from the SW by Tue night). | ||||||||||||||||
Thu 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | | |  | | | |  |  | |  | | |  | |
light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | rain shwrs | light rain | rain shwrs | clear | some clouds | some clouds | light rain | some clouds | light rain | heavy rain | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
1.8 | 0.8 | 0.4 | 0.1 | 0.1 | 0.2 | — | 0.1 | 0.1 | 0.1 | — | — | — | 0.4 | — | 1.7 | 18 | |
max °C | 12 | 11 | 11 | 10 | 9 | 8 | 9 | 8 | 9 | 9 | 8 | 11 | 12 | 11 | 13 | 13 | 13 |
min °C | 11 | 10 | 11 | 9 | 7 | 7 | 9 | 7 | 9 | 9 | 8 | 10 | 12 | 10 | 13 | 11 | 12 |
7 | 6 | 7 | 4 | 2 | 2 | 4 | 2 | 6 | 6 | 7 | 10 | 11 | 8 | 10 | 8 | 9 | |
3300 | 3300 | 3150 | 3200 | 3150 | 3200 | 3100 | 3200 | 3100 | 2950 | 3000 | 3050 | 2950 | 2750 | 3100 | 3450 | 3500 | |
Cloud base (m) | 100 | 200 | 150 | 800 | 250 | 2000 | 250 | 500 | 9150 | 1650 | 2400 | 100 | |||||
 | — | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — | 4:48 | — | — |
 | 9:40 | — | — | 9:42 | — | — | 9:42 | — | — | 9:43 | — | — | 9:44 | — | — | 9:44 | — |
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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 afternoon. Very mild (max 12°C on Thu afternoon, min 7°C on Fri night). Winds decreasing (near gales from the W on Fri morning, moderate winds from the NW by Sun morning).
Pen yr Helgi Du Weather (Days 3-6):
Heavy rain (total 24mm), heaviest during Tue night. Very mild (max 13°C on Tue morning, min 8°C on Sun night). Winds increasing (calm on Sun night, 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 | |||||
SHIP9240 |
* 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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