– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 6 pm Fri 15 May Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Fri 15 May Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Fri 15 May 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 9mm), mostly falling on Sat afternoon. Mild temperatures (max 5°C on Sat afternoon, min 1°C on Fri night). Winds decreasing (fresh winds from the SW on Sun afternoon, light winds from the SW by Mon morning). | Days 5–7 Weather SummaryModerate rain (total 11mm), heaviest on Tue night. Very mild (max 12°C on Thu morning, min 5°C on Mon afternoon). Winds increasing (light winds from the S on Mon afternoon, strong winds from the WSW by Tue night). | ||||||||||||||||
Fri 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | | |  | | |  | |  | | |
rain shwrs | some clouds | light rain | light rain | rain shwrs | rain shwrs | light rain | rain shwrs | rain shwrs | light rain | light rain | light rain | rain shwrs | mod. rain | rain shwrs | clear | some clouds | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
0.3 | — | 0.5 | 2 | 0.6 | 0.7 | 1.2 | 3 | 0.6 | 0.1 | 4 | 0.9 | 1.2 | 5 | 0.3 | — | — | |
max °C | 2 | 3 | 4 | 5 | 4 | 3 | 3 | 3 | 5 | 6 | 8 | 8 | 8 | 9 | 9 | 10 | 10 |
min °C | 2 | 1 | 3 | 5 | 2 | 2 | 3 | 2 | 4 | 5 | 5 | 7 | 7 | 8 | 9 | 9 | 9 |
-4 | -4 | -1 | 0 | -4 | -4 | -3 | -2 | 2 | 2 | 0 | 2 | 2 | 3 | 5 | 5 | 5 | |
1100 | 1000 | 1300 | 1700 | 1250 | 1150 | 1250 | 1250 | 1300 | 1500 | 2250 | 2050 | 2050 | 2250 | 2700 | 3250 | 3300 | |
Cloud base (m) | 600 | 650 | 250 | 50 | 500 | 1550 | 650 | 150 | 650 | 500 | 300 | 200 | 250 | 150 | 150 | 400 | |
 | — | — | 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 9mm), mostly falling on Sat afternoon. Mild temperatures (max 5°C on Sat afternoon, min 1°C on Fri night). Winds decreasing (fresh winds from the SW on Sun afternoon, light winds from the SW by Mon morning).
Pen yr Helgi Du Weather (Days 3-6):
Moderate rain (total 11mm), heaviest on Tue night. Very mild (max 12°C on Thu morning, min 5°C on Mon afternoon). Winds increasing (light winds from the S on Mon afternoon, strong winds from the WSW 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 |  | ||||
SHIP3754 | |||||
SHIP1528 | |||||
SHIP1820 | |||||
SHIP7087 | |||||
SHIP5148 |
* 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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