– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 6 am Sun 12 Apr Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 am Sun 12 Apr Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Sun 12 Apr Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–3 Weather SummarySome drizzle, heaviest during Tue night. Freeze-thaw conditions (max 8°C on Tue night, min 0°C on Sun night). Winds decreasing (strong winds from the WSW on Sun morning, light winds from the SSW by Mon morning). | Days 4–6 Weather SummaryLight rain (total 8mm), mostly falling on Fri night. Mild temperatures (max 8°C on Wed morning, min 4°C on Wed night). Winds decreasing (near gales from the SW on Wed night, light winds from the WSW by Fri night). | |||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  | | |  | |  |  | | | | |
clear | some clouds | some clouds | rain shwrs | rain shwrs | clear | some clouds | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | cloudy | cloudy | some clouds | cloudy | rain shwrs | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | 0.1 | 0.6 | — | — | 0.1 | 1 | 0.4 | 2 | 0.3 | 0.4 | — | — | — | — | 5 | |
max °C | 1 | 2 | 0 | 2 | 3 | 2 | 6 | 7 | 8 | 8 | 6 | 5 | 5 | 6 | 5 | 7 | 7 | 6 |
min °C | 1 | 2 | 0 | 2 | 3 | 1 | 5 | 7 | 7 | 8 | 6 | 4 | 5 | 5 | 5 | 6 | 7 | 4 |
-7 | -4 | -5 | -2 | 0 | -3 | 2 | 3 | 4 | 3 | 0 | -3 | 0 | 0 | 1 | 1 | 2 | 2 | |
1000 | 1000 | 850 | 1050 | 1150 | 1150 | 1700 | 2200 | 2550 | 2500 | 1850 | 1600 | 1500 | 1850 | 1750 | 1800 | 1950 | 1800 | |
Cloud base (m) | 500 | 550 | 800 | 2350 | 2450 | 1950 | 450 | 600 | 200 | 200 | 450 | 5400 | 1800 | 2000 | 900 | 200 | ||
 | 6:24 | — | — | 6:22 | — | — | 6:20 | — | — | 6:18 | — | — | 6:15 | — | — | 6:13 | — | — |
 | — | 8:08 | — | — | 8:10 | — | — | 8:13 | — | — | 8:14 | — | — | 8:15 | — | — | 8:17 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Some drizzle, heaviest during Tue night. Freeze-thaw conditions (max 8°C on Tue night, min 0°C on Sun night). Winds decreasing (strong winds from the WSW on Sun morning, light winds from the SSW by Mon morning).
Pen yr Helgi Du Weather (Days 3-6):
Light rain (total 8mm), mostly falling on Fri night. Mild temperatures (max 8°C on Wed morning, min 4°C on Wed night). Winds decreasing (near gales from the SW on Wed night, light winds from the WSW by Fri 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 | |||||
SHIP4222 |
* 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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