– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 11 pm Fri 16 Jan Local TimeUpdates in: hr min sUpdate imminent
Issued: 11 pm Fri 16 Jan Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Fri 16 Jan Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryLight rain (total 10mm), mostly falling on Mon morning. Temperatures will be slightly above freezing (max 4°C on Mon morning, min 1°C on Fri night). Winds decreasing (fresh winds from the S on Fri night, light winds from the S by Sun morning). | Days 5–7 Weather SummaryA dusting of snow. Milder later with heavy rain (total 23mm) on Tue night. Mild temperatures (max 5°C on Tue night, min 1°C on Tue night). Winds increasing (moderate winds from the SSW on Mon night, stormy winds from the S by Tue night). | ||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  |  |  |  | | |  | | |  | | | | | | | |
cloudy | some clouds | clear | some clouds | cloudy | light rain | light rain | light rain | light rain | rain shwrs | some clouds | light rain | light snow | light rain | light rain | light rain | light rain | light rain | light snow | |
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | 1 | |
— | — | — | — | — | 1.9 | 1.8 | 3 | 2 | 0.3 | — | 4 | 12 | 1.7 | 2 | 1.3 | 0.9 | 0.5 | 1.5 | |
max °C | 1 | 3 | 3 | 2 | 3 | 3 | 3 | 4 | 4 | 3 | 3 | 3 | 5 | 4 | 4 | 4 | 4 | 4 | 3 |
min °C | 1 | 2 | 2 | 2 | 2 | 3 | 3 | 4 | 3 | 2 | 2 | 3 | 1 | 4 | 4 | 4 | 4 | 3 | 2 |
-6 | -3 | -2 | -2 | -2 | 0 | -1 | 0 | -2 | -4 | -5 | -5 | -6 | -4 | -3 | -2 | -1 | -2 | -4 | |
1100 | 1200 | 1250 | 1300 | 1350 | 1400 | 1450 | 1550 | 1500 | 1450 | 1250 | 1250 | 1500 | 1550 | 1650 | 1650 | 1550 | 1500 | 1250 | |
Cloud base (m) | 750 | 5250 | 5600 | 5850 | 2550 | 300 | 250 | 150 | 100 | 150 | 350 | 0 | 0 | 0 | 50 | 50 | 100 | 50 | |
 | — | 8:19 | — | — | 8:18 | — | — | 8:18 | — | — | 8:15 | — | — | 8:15 | — | — | 8:14 | — | — |
 | — | — | 4:31 | — | — | 4:32 | — | — | 4:35 | — | — | 4:37 | — | — | 4:38 | — | — | 4:39 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Light rain (total 10mm), mostly falling on Mon morning. Temperatures will be slightly above freezing (max 4°C on Mon morning, min 1°C on Fri night). Winds decreasing (fresh winds from the S on Fri night, light winds from the S by Sun morning).
Pen yr Helgi Du Weather (Days 3-6):
A dusting of snow. Milder later with heavy rain (total 23mm) on Tue night. Mild temperatures (max 5°C on Tue night, min 1°C on Tue night). Winds increasing (moderate winds from the SSW on Mon night, stormy winds from the S 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 |  | ||||
RhylNO2 | |||||
SHIP10220 |
* 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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