– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 6 am Thu 23 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 am Thu 23 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Thu 23 Jul 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 3mm), mostly falling on Sat night. Very mild (max 15°C on Fri morning, min 11°C on Fri night). Winds increasing (light winds from the NNW on Thu night, strong winds from the W by Fri night). | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Sun morning. Very mild (max 18°C on Tue afternoon, min 8°C on Sun night). Mainly fresh winds. | |||||||||||||||||
Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  |  |  | | | | |  | | | | | |
clear | clear | clear | clear | clear | some clouds | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | some clouds | light rain | some clouds | clear | |
Cloud base (m) | 250 | 250 | 400 | 350 | 200 | 250 | 100 | 250 | 750 | 600 | 3300 | 2250 | 3400 | 5600 | ||||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | 0.7 | 0.7 | 1.6 | 1.9 | 1 | 1.2 | — | — | — | 0.1 | — | — |
max °C | 13 | 14 | 13 | 15 | 15 | 12 | 12 | 12 | 11 | 10 | 10 | 10 | 13 | 14 | 13 | 17 | 18 | 16 |
min °C | 12 | 14 | 12 | 13 | 14 | 11 | 12 | 12 | 11 | 10 | 10 | 8 | 11 | 14 | 13 | 15 | 18 | 15 |
chill °C | 11 | 14 | 11 | 12 | 12 | 8 | 9 | 9 | 8 | 7 | 6 | 4 | 8 | 12 | 11 | 14 | 17 | 14 |
Freezing level m | 3900 | 3950 | 4050 | 3950 | 3950 | 3550 | 3550 | 3800 | 3600 | 3850 | 4000 | 3800 | 3500 | 3700 | 3750 | 3650 | 3700 | 3700 |
 | 5:16 | — | — | 5:18 | — | — | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — |
 | — | 9:24 | — | — | 9:23 | — | — | 9:22 | — | — | 9:21 | — | — | 9:19 | — | — | 9:17 | — |
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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. Very mild (max 15°C on Fri morning, min 11°C on Fri night). Winds increasing (light winds from the NNW on Thu night, strong winds from the W by Fri night).
Pen yr Helgi Du Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Sun morning. Very mild (max 18°C on Tue afternoon, min 8°C on Sun night). Mainly fresh winds.
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 |  | ||||
SHIP3799 | |||||
SHIP1094 | |||||
SHIP3130 | |||||
SHIP1126 | |||||
SHIP4940 |
* 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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