– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 6 am Fri 15 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 am Fri 15 May Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Fri 15 May 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 8mm), mostly falling on Sun night. Mild temperatures (max 5°C on Sat afternoon, min 1°C on Fri morning). Winds decreasing (strong winds from the SW on Sun afternoon, light winds from the W by Sun night). | Days 4–6 Weather SummaryLight rain (total 7mm), mostly falling on Mon night. Very mild (max 11°C on Wed afternoon, min 3°C on Mon morning). Winds decreasing (strong winds from the SW on Mon night, light winds from the S by Wed night). | |||||||||||||||||
Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | | |  |  |  | | | | | | | |
some clouds | clear | some clouds | light rain | light rain | rain shwrs | light rain | light rain | rain shwrs | rain shwrs | cloudy | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
— | — | — | 0.2 | 1.8 | 0.9 | 0.8 | 1 | 4 | 0.2 | — | 3 | 0.8 | 1 | 1.6 | 0.2 | — | — | |
max °C | 1 | 2 | 2 | 4 | 5 | 4 | 4 | 3 | 3 | 4 | 5 | 7 | 8 | 8 | 8 | 10 | 11 | 11 |
min °C | 1 | 2 | 1 | 3 | 5 | 2 | 3 | 3 | 2 | 3 | 5 | 5 | 8 | 8 | 8 | 9 | 11 | 10 |
-5 | -4 | -5 | -1 | 1 | -3 | -3 | -3 | -3 | -1 | 2 | 0 | 4 | 3 | 4 | 5 | 7 | 7 | |
950 | 1050 | 1000 | 1300 | 1650 | 1300 | 1150 | 1200 | 1200 | 1250 | 1450 | 2050 | 2100 | 2150 | 2400 | 2850 | 3250 | 3200 | |
Cloud base (m) | 450 | 550 | 700 | 500 | 50 | 450 | 800 | 800 | 100 | 350 | 700 | 500 | 150 | 150 | 450 | 600 | ||
 | 5:16 | — | — | 5:16 | — | — | 5:13 | — | — | 5:13 | — | — | 5:11 | — | — | 5:09 | — | — |
 | — | 9:07 | — | — | 9:08 | — | — | 9:09 | — | — | 9:12 | — | — | 9:13 | — | — | 9:15 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Light rain (total 8mm), mostly falling on Sun night. Mild temperatures (max 5°C on Sat afternoon, min 1°C on Fri morning). Winds decreasing (strong winds from the SW on Sun afternoon, light winds from the W by Sun night).
Pen yr Helgi Du Weather (Days 3-6):
Light rain (total 7mm), mostly falling on Mon night. Very mild (max 11°C on Wed afternoon, min 3°C on Mon morning). Winds decreasing (strong winds from the SW on Mon night, light winds from the S by Wed 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 | |||||
SHIP6066 |
* 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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