– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 6 am Thu 09 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 am Thu 09 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Thu 09 Apr Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMild with light rain (total 5mm) on Fri night Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 6°C on Thu morning, min -2°C on Thu night). Winds increasing (light winds from the W on Thu night, severe gales from the SW by Sat night). | Days 4–6 Weather SummaryA dusting of new snow. Freeze-thaw conditions (max 6°C on Tue night, min 0°C on Sun night). Winds decreasing (gales from the WSW on Sun morning, calm by Mon night). | |||||||||||||||||
Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | |  | |  | | |  | |  | | |  | |
light rain | some clouds | some clouds | cloudy | cloudy | snow shwrs | some clouds | clear | snow shwrs | snow shwrs | some clouds | some clouds | light snow | snow shwrs | clear | some clouds | cloudy | rain shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 7 | — | — | 1 | 1 | — | — | 1 | 1 | — | — | — | — | |
1.3 | — | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | 0.4 | |
max °C | 6 | 0 | -1 | 0 | 1 | 3 | -1 | 0 | 1 | 1 | 2 | 1 | 1 | 2 | 1 | 4 | 5 | 6 |
min °C | 3 | 0 | -2 | 0 | 0 | -2 | -1 | 0 | 1 | 1 | 2 | 0 | 1 | 2 | 1 | 3 | 5 | 5 |
-4 | -8 | -8 | -4 | -7 | -9 | -9 | -9 | -8 | -8 | -6 | -6 | -1 | 0 | 0 | 2 | 1 | 0 | |
2000 | 850 | 650 | 800 | 900 | 1400 | 700 | 850 | 1000 | 1000 | 1050 | 850 | 950 | 1000 | 1000 | 1250 | 1500 | 2250 | |
Cloud base (m) | 150 | 150 | 700 | 2850 | 550 | 550 | 1500 | 450 | 100 | 50 | 450 | 4000 | 1800 | 600 | 6250 | 2350 | ||
 | 6:31 | — | — | 6:28 | — | — | 6:26 | — | — | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — |
 | — | 8:04 | — | — | 8:05 | — | — | 8:07 | — | — | 8:08 | — | — | 8:10 | — | — | 8:13 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Mild with light rain (total 5mm) on Fri night Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 6°C on Thu morning, min -2°C on Thu night). Winds increasing (light winds from the W on Thu night, severe gales from the SW by Sat night).
Pen yr Helgi Du Weather (Days 3-6):
A dusting of new snow. Freeze-thaw conditions (max 6°C on Tue night, min 0°C on Sun night). Winds decreasing (gales from the WSW on Sun morning, calm by Mon 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 | |||||
SHIP6153 |
* 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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