– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 5 pm Wed 11 Feb Local TimeUpdates in: hr min sUpdate imminent
Issued: 5 pm Wed 11 Feb Local Time
Updates in:
Update imminent hr min s
Issued: 5 pm Wed 11 Feb 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 6mm) at first, then becoming colder with a dusting of snow on Thu afternoon. Freeze-thaw conditions (max 3°C on Wed afternoon, min -4°C on Fri night). Winds decreasing (strong winds from the ENE on Fri afternoon, calm by Sat morning). | Days 5–7 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 2°C on Sun morning, min -3°C on Sat night). Mainly near gales. | ||||||||||||||||
Wed 11 | Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  |  | |  |  |  |  |  |  |  | | | | |
light rain | light rain | light rain | snow shwrs | cloudy | light snow | light snow | clear | clear | cloudy | light snow | rain shwrs | some clouds | snow shwrs | some clouds | some clouds | cloudy | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | 1 | — | 1 | 1 | — | — | — | 3 | — | — | 1 | — | — | — | |
1.4 | 5 | 0.1 | — | — | — | — | — | — | — | — | 0.2 | — | — | — | — | — | |
max °C | 3 | 3 | 2 | 2 | 1 | 0 | -2 | -3 | -2 | -1 | 1 | 2 | 2 | 1 | 1 | 1 | 0 |
min °C | 3 | 3 | 2 | 1 | 0 | -2 | -3 | -4 | -3 | -2 | -3 | 1 | 1 | 0 | 1 | 1 | 0 |
-3 | -1 | 0 | -4 | -5 | -10 | -12 | -12 | -8 | -8 | -10 | -7 | -5 | -7 | -6 | -7 | -8 | |
1400 | 1350 | 1200 | 1100 | 1050 | 850 | 450 | 300 | 450 | 650 | 350 | 1100 | 1100 | 950 | 900 | 950 | 850 | |
Cloud base (m) | 0 | 0 | 250 | 150 | 50 | 300 | 650 | 500 | 750 | 100 | 1400 | 800 | 350 | 800 | 800 | ||
 | — | — | 7:39 | — | — | 7:37 | — | — | 7:35 | — | — | 7:33 | — | — | 7:31 | — | — |
 | 5:19 | — | — | 5:21 | — | — | 5:22 | — | — | 5:23 | — | — | 5:25 | — | — | 5:28 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Light rain (total 6mm) at first, then becoming colder with a dusting of snow on Thu afternoon. Freeze-thaw conditions (max 3°C on Wed afternoon, min -4°C on Fri night). Winds decreasing (strong winds from the ENE on Fri afternoon, calm by Sat morning).
Pen yr Helgi Du Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 2°C on Sun morning, min -3°C on Sat night). Mainly near gales.
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 |
|---|---|---|---|---|---|
CapelCurigNO 3 |  | ||||
Caernarfon Airport |  | ||||
| |||||
RhylNO2 | |||||
Valley RAF Airport | |
* 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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