– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 6 pm Thu 25 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Thu 25 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Thu 25 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 3mm), mostly falling on Sat night. Warm (max 25°C on Thu afternoon, min 11°C on Sat night). Winds increasing (moderate winds from the SSW on Thu night, near gales from the SSW by Sat morning). | Days 5–7 Weather SummaryLight rain (total 4mm), mostly falling on Tue afternoon. Very mild (max 12°C on Tue morning, min 9°C on Sun night). Winds increasing (calm on Tue morning, fresh winds from the SW by Wed morning). | ||||||||||||||||
Thu 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | |  | | | | | |  | | |  | |
some clouds | some clouds | clear | clear | some clouds | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | clear | clear | rain shwrs | rain shwrs | light rain | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | 0.1 | 0.1 | 1.6 | 0.8 | 0.2 | 0.1 | — | — | — | 0.3 | 1.4 | 0.3 |
max °C | 25 | 24 | 20 | 18 | 15 | 15 | 14 | 13 | 11 | 10 | 9 | 11 | 11 | 10 | 12 | 12 | 11 |
min °C | 25 | 20 | 19 | 17 | 14 | 14 | 14 | 11 | 11 | 10 | 9 | 10 | 11 | 9 | 11 | 12 | 9 |
chill °C | 25 | 20 | 18 | 15 | 12 | 11 | 11 | 8 | 8 | 7 | 6 | 9 | 11 | 8 | 11 | 12 | 5 |
Freezing level m | 4450 | 4300 | 4150 | 4100 | 3850 | 3350 | 3650 | 3400 | 3200 | 3200 | 3250 | 2850 | 2700 | 2600 | 2550 | 2750 | 2800 |
Cloud base (m) | 5100 | 9000 | 600 | 350 | 550 | 1650 | 5900 | 800 | 2500 | 2300 | 3300 | ||||||
 | — | — | 4:50 | — | — | 4:50 | — | — | 4:50 | — | — | 4:50 | — | — | 4:52 | — | — |
 | 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 3mm), mostly falling on Sat night. Warm (max 25°C on Thu afternoon, min 11°C on Sat night). Winds increasing (moderate winds from the SSW on Thu night, near gales from the SSW by Sat morning).
Pen yr Helgi Du Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Tue afternoon. Very mild (max 12°C on Tue morning, min 9°C on Sun night). Winds increasing (calm on Tue morning, fresh winds from the SW by Wed 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 |  | ||||
Valley RAF Airport | | ||||
BARCIAL | |||||
HORNACHOS IM2 | |||||
SHIP456 |
* 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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