– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 11 am Mon 19 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 am Mon 19 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 11 am Mon 19 Jan Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryA dusting of snow turning to light rain (total 5mm) on Wed afternoon. Mild temperatures (max 5°C on Wed afternoon, min 1°C on Mon night). Winds increasing (moderate winds from the S on Mon morning, severe gales from the SSE by Tue afternoon). | Days 4–6 Weather SummaryLight rain (total 4mm) at first, then becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 4°C on Thu morning, min -2°C on Sat night). Mainly gales. | |||||||||||||||||
Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | Saturday 24 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | |  | | | |  | | | | |  | |
clear | some clouds | some clouds | some clouds | light rain | snow shwrs | cloudy | light rain | light rain | light rain | light rain | light rain | light snow | cloudy | some clouds | clear | clear | clear | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | 1 | — | — | — | — | — | — | 2 | — | — | — | — | — | |
— | — | — | — | 0.2 | — | — | 2 | 2 | 1.1 | 1.1 | 2 | — | — | — | — | — | — | |
max °C | 3 | 3 | 2 | 4 | 3 | 2 | 2 | 5 | 4 | 4 | 3 | 2 | 1 | 1 | 0 | 1 | 1 | 0 |
min °C | 2 | 3 | 1 | 3 | 2 | 1 | 1 | 4 | 4 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | -2 |
-3 | -2 | -5 | -5 | -7 | -6 | -8 | -4 | -3 | -3 | -3 | -8 | -7 | -5 | -5 | -7 | -6 | -11 | |
1400 | 1300 | 1250 | 1550 | 1400 | 1050 | 1150 | 1650 | 1550 | 1450 | 1350 | 1150 | 1000 | 900 | 850 | 850 | 1000 | 850 | |
Cloud base (m) | 400 | 350 | 250 | 50 | 400 | 0 | 0 | 0 | 150 | 300 | 2000 | 350 | 400 | 200 | ||||
 | 8:18 | — | — | 8:15 | — | — | 8:15 | — | — | 8:14 | — | — | 8:12 | — | — | 8:11 | — | — |
 | — | 4:35 | — | — | 4:37 | — | — | 4:38 | — | — | 4:39 | — | — | 4:42 | — | — | 4:44 | — |
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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 5mm) on Wed afternoon. Mild temperatures (max 5°C on Wed afternoon, min 1°C on Mon night). Winds increasing (moderate winds from the S on Mon morning, severe gales from the SSE by Tue afternoon).
Pen yr Helgi Du Weather (Days 3-6):
Light rain (total 4mm) at first, then becoming colder with a dusting of snow on Fri morning. Freeze-thaw conditions (max 4°C on Thu morning, min -2°C on Sat night). Mainly gales.
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 |  | ||||
RhylNO2 | |||||
* 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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