– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 6 pm Mon 29 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 pm Mon 29 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 6 pm Mon 29 Jun Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–4 Weather SummarySome drizzle, heaviest during Wed night. Very mild (max 13°C on Wed afternoon, min 9°C on Mon night). Winds increasing (light winds from the W on Tue night, near gales from the WSW by Wed night). | Days 5–7 Weather SummaryLight rain (total 3mm), mostly falling on Fri afternoon. Very mild (max 15°C on Sat morning, min 10°C on Thu night). Winds increasing (light winds from the W on Thu night, strong winds from the W by Sat afternoon). | ||||||||||||||||
Mon 29 | Tuesday 30 | Wednesday 1 | Thursday 2 | Friday 3 | Saturday 4 | ||||||||||||
PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  |  |  | | |  | | | |  | | | | |
cloudy | some clouds | rain shwrs | rain shwrs | rain shwrs | light rain | some clouds | rain shwrs | rain shwrs | clear | some clouds | rain shwrs | rain shwrs | clear | clear | some clouds | rain shwrs | |
km/h | |||||||||||||||||
 |  |  |  |  |  | ||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.1 | 0.3 | 0.1 | 0.4 | — | 0.6 | 0.2 | — | — | 0.1 | 0.8 | — | — | — | 1.3 |
max °C | 11 | 10 | 11 | 12 | 11 | 12 | 13 | 13 | 12 | 12 | 12 | 12 | 13 | 14 | 15 | 15 | 13 |
min °C | 11 | 9 | 10 | 12 | 10 | 11 | 12 | 11 | 11 | 12 | 10 | 12 | 13 | 13 | 14 | 14 | 11 |
chill °C | 9 | 6 | 6 | 9 | 8 | 9 | 10 | 7 | 8 | 10 | 8 | 9 | 10 | 11 | 12 | 12 | 8 |
Freezing level m | 2600 | 2550 | 2550 | 2700 | 3100 | 3500 | 3600 | 3900 | 3700 | 3500 | 3450 | 3350 | 3950 | 3800 | 3750 | 3800 | 3600 |
Cloud base (m) | 800 | 2700 | 1800 | 300 | 1550 | 300 | 1750 | 450 | 250 | 8750 | 1950 | 200 | 5650 | 700 | 300 | ||
 | — | — | 4:52 | — | — | 4:52 | — | — | 4:52 | — | — | 4:54 | — | — | 4:54 | — | — |
 | 9:45 | — | — | 9:45 | — | — | 9:45 | — | — | 9:45 | — | — | 9:44 | — | — | 9:44 | — |
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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 Wed night. Very mild (max 13°C on Wed afternoon, min 9°C on Mon night). Winds increasing (light winds from the W on Tue night, near gales from the WSW by Wed night).
Pen yr Helgi Du Weather (Days 3-6):
Light rain (total 3mm), mostly falling on Fri afternoon. Very mild (max 15°C on Sat morning, min 10°C on Thu night). Winds increasing (light winds from the W on Thu night, strong winds from the W by Sat afternoon).
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 |  | ||||
SHIP2481 | |||||
SHIP1254 | |||||
SHIP3985 | |||||
SHIP259 |
* 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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