– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 12 am Tue 31 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 am Tue 31 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Tue 31 Mar Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Wed night. Mild temperatures (max 7°C on Tue morning, min 1°C on Wed night). Winds decreasing (fresh winds from the NW on Mon night, calm by Thu morning). | Days 5–7 Weather SummaryModerate rain (total 11mm) heaviest on Fri morning, then becoming colder with a dusting of snow on Sat night. Freeze-thaw conditions (max 8°C on Fri night, min -1°C on Sat night). Winds increasing (moderate winds from the SW on Thu night, stormy winds from the SW by Sat afternoon). | ||||||||||||||||||
Tuesday 31 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | Sunday 5 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | |  |  | | | | | |  | |  |  | |  | | |  | |
light rain | rain shwrs | rain shwrs | some clouds | some clouds | some clouds | light rain | some clouds | some clouds | light rain | light rain | rain shwrs | rain shwrs | clear | clear | snow shwrs | some clouds | some clouds | cloudy | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | |
0.2 | 0.2 | 0.3 | — | — | — | 0.8 | — | — | 2 | 4 | 0.5 | 4 | — | — | 1.6 | — | — | — | |
max °C | 6 | 7 | 7 | 6 | 5 | 5 | 5 | 2 | 3 | 5 | 7 | 7 | 8 | 8 | 8 | 3 | 0 | 1 | 1 |
min °C | 5 | 6 | 7 | 4 | 5 | 5 | 1 | 1 | 3 | 2 | 7 | 6 | 7 | 7 | 6 | -1 | -1 | 0 | 0 |
0 | 2 | 3 | 0 | 1 | 1 | -5 | -4 | 1 | -3 | 1 | 1 | 1 | 0 | -2 | -10 | -9 | -6 | -6 | |
2300 | 2000 | 2300 | 2550 | 1450 | 1700 | 1300 | 1050 | 1350 | 1250 | 2250 | 2150 | 2400 | 2600 | 2300 | 900 | 750 | 900 | 900 | |
Cloud base (m) | 300 | 550 | 400 | 750 | 450 | 850 | 300 | 300 | 500 | 1550 | 100 | 150 | 100 | 300 | 350 | 150 | 900 | 700 | 900 |
 | — | 6:52 | — | — | 6:50 | — | — | 6:48 | — | — | 6:46 | — | — | 6:43 | — | — | 6:41 | — | — |
 | — | — | 7:47 | — | — | 7:49 | — | — | 7:51 | — | — | 7:52 | — | — | 7:54 | — | — | 7:55 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Some drizzle, heaviest during Wed night. Mild temperatures (max 7°C on Tue morning, min 1°C on Wed night). Winds decreasing (fresh winds from the NW on Mon night, calm by Thu morning).
Pen yr Helgi Du Weather (Days 3-6):
Moderate rain (total 11mm) heaviest on Fri morning, then becoming colder with a dusting of snow on Sat night. Freeze-thaw conditions (max 8°C on Fri night, min -1°C on Sat night). Winds increasing (moderate winds from the SW on Thu night, stormy winds from the SW by Sat afternoon).
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 | |||||
SHIP5870 | |||||
SHIP1942 |
* 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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