– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 11 pm Fri 27 Mar Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Fri 27 Mar Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Fri 27 Mar Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryA dusting of snow turning to light rain (total 4mm) on Sun morning. Freeze-thaw conditions (max 4°C on Sun afternoon, min -2°C on Fri night). Mainly near gales. | Days 5–7 Weather SummaryModerate rain (total 13mm), heaviest on Thu afternoon. Mild temperatures (max 7°C on Tue morning, min 2°C on Thu afternoon). Winds increasing (light winds from the WNW on Tue night, strong winds from the WSW by Thu afternoon). | ||||||||||||||||||
Saturday 28 | Sunday 29 | Monday 30 | Tuesday 31 | Wednesday 1 | Thursday 2 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | |  | |  |  | | | | |  | | |
snow shwrs | snow shwrs | some clouds | some clouds | light rain | rain shwrs | rain shwrs | some clouds | rain shwrs | light rain | light rain | cloudy | cloudy | light rain | light rain | light rain | rain shwrs | mod. rain | some clouds | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | — | 3 | 1 | 0.1 | — | 0.3 | 0.3 | 0.2 | — | — | 0.4 | 0.9 | 4 | 0.6 | 6 | — | |
max °C | 0 | -1 | 0 | 1 | 3 | 4 | 3 | 2 | 4 | 6 | 7 | 7 | 6 | 7 | 6 | 4 | 5 | 4 | 1 |
min °C | -2 | -1 | 0 | -1 | 2 | 4 | 0 | 1 | 3 | 5 | 6 | 6 | 5 | 6 | 6 | 4 | 4 | 2 | -2 |
-10 | -10 | -8 | -8 | -6 | -3 | -8 | -7 | -4 | -1 | 2 | 1 | 1 | 2 | 2 | -1 | -1 | -4 | -8 | |
700 | 700 | 800 | 750 | 1100 | 1700 | 950 | 1000 | 1150 | 2250 | 2100 | 2450 | 1850 | 2200 | 1950 | 1700 | 1550 | 1400 | 750 | |
Cloud base (m) | 1500 | 1950 | 950 | 700 | 650 | 250 | 650 | 600 | 550 | 450 | 300 | 500 | 400 | 850 | 300 | 200 | 200 | 150 | 400 |
 | — | 5:58 | — | — | 6:56 | — | — | 5:54 | — | — | 5:52 | — | — | 5:48 | — | — | 5:47 | — | — |
 | — | — | 6:43 | — | — | 7:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:50 | — | — | 6:52 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: A dusting of snow turning to light rain (total 4mm) on Sun morning. Freeze-thaw conditions (max 4°C on Sun afternoon, min -2°C on Fri night). Mainly near gales.
Pen yr Helgi Du Weather (Days 3-6):
Moderate rain (total 13mm), heaviest on Thu afternoon. Mild temperatures (max 7°C on Tue morning, min 2°C on Thu afternoon). Winds increasing (light winds from the WNW on Tue night, strong winds from the WSW by Thu 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 | |||||
SHIP2098 | |||||
SHIP4164 |
* 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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