– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 6 am Mon 13 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 am Mon 13 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Mon 13 Apr Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 9mm), mostly falling on Wed afternoon. Mild temperatures (max 8°C on Tue night, min 1°C on Mon night). Winds increasing (light winds from the SSW on Mon morning, near gales from the SW by Wed night). | Days 4–6 Weather SummaryLight rain (total 2mm), mostly falling on Thu night. Mild temperatures (max 7°C on Thu afternoon, min 3°C on Fri night). Winds decreasing (strong winds from the SSW on Thu night, light winds from the W by Sat night). | |||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  | | | | | |  |  | | | |
clear | rain shwrs | clear | light rain | light rain | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | light rain | light rain | rain shwrs | clear | some clouds | some clouds | clear | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | 0.4 | — | 0.1 | 0.4 | 2 | 1 | 4 | 0.5 | 0.3 | 0.3 | 0.7 | 0.8 | — | — | — | — | — | |
max °C | 3 | 3 | 2 | 6 | 6 | 8 | 8 | 5 | 5 | 6 | 7 | 5 | 5 | 6 | 4 | 5 | 5 | 4 |
min °C | 2 | 3 | 1 | 5 | 6 | 7 | 7 | 5 | 4 | 4 | 6 | 5 | 5 | 5 | 3 | 4 | 4 | 3 |
-2 | -1 | -3 | 0 | 1 | 2 | 2 | -1 | -3 | -2 | 1 | -1 | -1 | 0 | -1 | 0 | 0 | -1 | |
1050 | 1150 | 1150 | 1850 | 2250 | 2550 | 2150 | 1650 | 1600 | 1450 | 1950 | 1950 | 1500 | 1550 | 1450 | 1350 | 1350 | 1400 | |
Cloud base (m) | 2900 | 2300 | 850 | 150 | 550 | 100 | 100 | 250 | 500 | 1500 | 2350 | 200 | 900 | 2250 | 900 | |||
 | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:15 | — | — | 6:13 | — | — | 6:11 | — | — |
 | — | 8:10 | — | — | 8:13 | — | — | 8:14 | — | — | 8:15 | — | — | 8:17 | — | — | 8:20 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Light rain (total 9mm), mostly falling on Wed afternoon. Mild temperatures (max 8°C on Tue night, min 1°C on Mon night). Winds increasing (light winds from the SSW on Mon morning, near gales from the SW by Wed night).
Pen yr Helgi Du Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Thu night. Mild temperatures (max 7°C on Thu afternoon, min 3°C on Fri night). Winds decreasing (strong winds from the SSW on Thu night, light winds from the W by Sat 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 | |||||
SHIP7063 |
* 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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