– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 6 am Mon 24 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 am Mon 24 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Mon 24 Aug 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 9mm), mostly falling on Wed afternoon. Very mild (max 15°C on Wed morning, min 9°C on Mon night). Mainly fresh winds. | Days 4–6 Weather SummaryModerate rain (total 16mm), heaviest on Thu afternoon. Very mild (max 14°C on Thu morning, min 9°C on Fri night). Wind will be generally light. | |||||||||||||||||
Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  |  |  |  | | | | | | |  | | | |
clear | clear | some clouds | light rain | light rain | light rain | rain shwrs | risk tstorm | rain shwrs | rain shwrs | risk tstorm | rain shwrs | rain shwrs | rain shwrs | light rain | cloudy | light rain | rain shwrs | |
Cloud base (m) | 6900 | 9000 | 3000 | 2000 | 1900 | 2500 | 650 | 7900 | 1700 | 500 | 7050 | 150 | 500 | 400 | 3200 | 1950 | 100 | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 0.2 | 0.4 | 2 | 0.4 | 3 | 3 | 4 | 4 | 0.1 | 1.1 | 1.7 | 0.5 | — | 4 | 0.7 |
max °C | 13 | 14 | 11 | 12 | 14 | 14 | 15 | 15 | 15 | 14 | 13 | 12 | 12 | 12 | 11 | 11 | 11 | 11 |
min °C | 12 | 13 | 9 | 12 | 13 | 12 | 14 | 15 | 14 | 14 | 13 | 11 | 12 | 11 | 9 | 10 | 11 | 10 |
chill °C | 11 | 11 | 6 | 10 | 11 | 10 | 13 | 14 | 12 | 13 | 12 | 9 | 10 | 8 | 5 | 7 | 9 | 8 |
Freezing level m | 3150 | 3250 | 3300 | 3100 | 3050 | 3100 | 3150 | 3350 | 3300 | 3100 | 3050 | 3000 | 2850 | 2900 | 2900 | 3000 | 2950 | 3100 |
 | 6:09 | — | — | 6:11 | — | — | 6:13 | — | — | 6:15 | — | — | 6:16 | — | — | 6:18 | — | — |
 | — | 8:23 | — | — | 8:22 | — | — | 8:20 | — | — | 8:16 | — | — | 8:15 | — | — | 8:13 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Light rain (total 9mm), mostly falling on Wed afternoon. Very mild (max 15°C on Wed morning, min 9°C on Mon night). Mainly fresh winds.
Pen yr Helgi Du Weather (Days 3-6):
Moderate rain (total 16mm), heaviest on Thu afternoon. Very mild (max 14°C on Thu morning, min 9°C on Fri 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 |  | ||||
SHIP2796 | |||||
SHIP5118 | |||||
SHIP8578 | |||||
SHIP11024 | |||||
SHIP3208 |
* 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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