– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 12 am Fri 10 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 am Fri 10 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Fri 10 Apr Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryDrizzle, on Fri night followed by colder weather and a moderate fall of snow, heaviest on Fri night.. Freeze-thaw conditions (max 3°C on Fri night, min -2°C on Thu night). Winds increasing (light winds from the SSW on Fri morning, severe gales from the SSW by Sat afternoon). | Days 5–7 Weather SummaryA dusting of snow turning to light rain (total 5mm) on Wed morning. Freeze-thaw conditions (max 6°C on Tue night, min 0°C on Sun night). Winds increasing (calm on Mon night, strong winds from the SW by Tue night). | ||||||||||||||||||
Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  | | |  | |  | |  |  | | |  | | |  | |
some clouds | some clouds | light rain | snow shwrs | snow shwrs | snow shwrs | snow shwrs | clear | some clouds | cloudy | snow shwrs | rain shwrs | clear | some clouds | some clouds | light rain | rain shwrs | some clouds | rain shwrs | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | 6 | 2 | 1 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | |
— | — | 0.2 | 1.3 | — | — | — | — | — | — | — | 1 | — | — | — | 1.8 | 1.8 | — | 0.5 | |
max °C | 0 | 1 | 2 | 3 | -1 | 1 | 2 | 1 | 1 | 1 | 2 | 2 | 1 | 4 | 5 | 6 | 6 | 6 | 5 |
min °C | -2 | 0 | 1 | -2 | -2 | 0 | 0 | 1 | 1 | 0 | 2 | 2 | 1 | 3 | 4 | 4 | 6 | 6 | 5 |
-8 | -3 | -6 | -9 | -10 | -10 | -8 | -7 | -7 | -6 | -2 | 0 | 0 | 1 | 0 | -1 | 1 | 1 | 0 | |
700 | 800 | 1000 | 1450 | 600 | 850 | 1050 | 950 | 1000 | 850 | 1000 | 1100 | 1000 | 1200 | 1400 | 2200 | 1850 | 1700 | 1650 | |
Cloud base (m) | 700 | 3200 | 850 | 750 | 150 | 500 | 150 | 500 | 650 | 750 | 700 | 1450 | 5100 | 1550 | 100 | 1600 | 1550 | ||
 | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — |
 | — | — | 8:05 | — | — | 8:07 | — | — | 8:08 | — | — | 8:10 | — | — | 8:13 | — | — | 8:14 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Drizzle, on Fri night followed by colder weather and a moderate fall of snow, heaviest on Fri night.. Freeze-thaw conditions (max 3°C on Fri night, min -2°C on Thu night). Winds increasing (light winds from the SSW on Fri morning, severe gales from the SSW by Sat afternoon).
Pen yr Helgi Du Weather (Days 3-6):
A dusting of snow turning to light rain (total 5mm) on Wed morning. Freeze-thaw conditions (max 6°C on Tue night, min 0°C on Sun night). Winds increasing (calm on Mon night, strong winds from the SW by Tue night).
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 | |||||
SHIP9697 | |||||
SHIP3104 |
* 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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