– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 6 pm Thu 09 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Thu 09 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Thu 09 Apr Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMild with light rain (total 3mm) on Fri night Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 3°C on Fri night, min -3°C on Fri night). Winds increasing (light winds from the WNW on Thu night, gales from the SSW by Sat afternoon). | Days 5–7 Weather SummaryA dusting of snow turning to light rain (total 2mm) on Tue night. Freeze-thaw conditions (max 7°C on Wed morning, min 0°C on Sun night). Winds increasing (light winds from the SE on Tue morning, strong winds from the SSW by Wed morning). | ||||||||||||||||
Thu 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | |  |  | |  |  | | | | |  | |
snow shwrs | some clouds | some clouds | some clouds | light snow | snow shwrs | some clouds | snow shwrs | clear | snow shwrs | cloudy | cloudy | snow shwrs | cloudy | cloudy | some clouds | light rain | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
1 | — | — | — | 5 | 1 | — | 1 | — | 1 | — | — | 1 | — | — | — | — | |
— | — | — | — | 3 | — | — | — | — | — | — | — | — | — | — | — | 1.9 | |
max °C | 1 | -1 | 0 | 2 | 3 | -1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 4 | 6 |
min °C | 0 | -2 | -1 | 0 | -3 | -2 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | 0 | 2 | 4 | 4 |
-8 | -10 | -5 | -7 | -11 | -10 | -9 | -9 | -7 | -6 | -6 | -2 | -2 | -5 | -2 | 2 | 0 | |
950 | 600 | 750 | 900 | 1250 | 600 | 850 | 950 | 900 | 1000 | 850 | 950 | 1000 | 900 | 1100 | 1300 | 1800 | |
Cloud base (m) | 150 | 700 | 2900 | 850 | 400 | 300 | 200 | 150 | 400 | 550 | 1700 | 450 | 50 | 200 | 200 | 450 | 2450 |
 | — | — | 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 3mm) on Fri night Becoming colder with a light covering of snow, mostly falling on Fri night. Freeze-thaw conditions (max 3°C on Fri night, min -3°C on Fri night). Winds increasing (light winds from the WNW on Thu night, gales from the SSW by Sat afternoon).
Pen yr Helgi Du Weather (Days 3-6):
A dusting of snow turning to light rain (total 2mm) on Tue night. Freeze-thaw conditions (max 7°C on Wed morning, min 0°C on Sun night). Winds increasing (light winds from the SE on Tue morning, strong winds from the SSW by Wed morning).
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 |  | ||||
SHIP3155 | |||||
SHIP485 | |||||
SHIP5321 | |||||
SHIP2104 |
* 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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