– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 6 am Sat 16 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 am Sat 16 May Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Sat 16 May Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryModerate rain (total 10mm), heaviest on Sat afternoon. Mild temperatures (max 7°C on Mon night, min 2°C on Sat night). Winds increasing (light winds from the SSW on Mon morning, strong winds from the SW by Mon night). | Days 4–6 Weather SummaryLight rain (total 8mm), mostly falling on Tue morning. Very mild (max 12°C on Thu afternoon, min 6°C on Tue night). Winds decreasing (gales from the SW on Tue night, moderate winds from the SSW by Thu night). | |||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | |  |  | | | | | | | | | | |
light rain | light rain | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | cloudy | light rain | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | cloudy | light rain | light rain | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
0.7 | 2 | 0.7 | 0.8 | 1 | 1.2 | 0.1 | — | 3 | 3 | 0.6 | 3 | 0.7 | 0.5 | 0.1 | — | 0.1 | 0.2 | |
max °C | 5 | 5 | 4 | 3 | 3 | 3 | 4 | 6 | 7 | 8 | 8 | 8 | 7 | 8 | 9 | 11 | 12 | 11 |
min °C | 4 | 5 | 2 | 3 | 3 | 3 | 3 | 5 | 5 | 7 | 8 | 6 | 6 | 8 | 8 | 10 | 11 | 11 |
0 | 0 | -4 | -2 | -3 | -2 | -1 | 1 | 0 | 2 | 3 | 0 | 0 | 3 | 4 | 7 | 8 | 8 | |
1500 | 1700 | 1250 | 1150 | 1250 | 1250 | 1250 | 1450 | 2050 | 2100 | 2100 | 2100 | 1900 | 2150 | 2950 | 3000 | 3050 | 2850 | |
Cloud base (m) | 100 | 50 | 400 | 800 | 500 | 350 | 550 | 6700 | 300 | 50 | 300 | 250 | 800 | 850 | 800 | 2000 | 550 | 800 |
 | 5:16 | — | — | 5:13 | — | — | 5:13 | — | — | 5:11 | — | — | 5:09 | — | — | 5:07 | — | — |
 | — | 9:08 | — | — | 9:09 | — | — | 9:12 | — | — | 9:13 | — | — | 9:15 | — | — | 9:15 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Moderate rain (total 10mm), heaviest on Sat afternoon. Mild temperatures (max 7°C on Mon night, min 2°C on Sat night). Winds increasing (light winds from the SSW on Mon morning, strong winds from the SW by Mon night).
Pen yr Helgi Du Weather (Days 3-6):
Light rain (total 8mm), mostly falling on Tue morning. Very mild (max 12°C on Thu afternoon, min 6°C on Tue night). Winds decreasing (gales from the SW on Tue night, moderate winds from the SSW by Thu 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 |  | ||||
SHIP2035 | |||||
SHIP3428 | |||||
SHIP11840 | |||||
SHIP2667 | |||||
SHIP9404 |
* 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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