– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 12 am Wed 05 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 am Wed 05 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Wed 05 Aug 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 3mm), mostly falling on Wed afternoon. Very mild (max 13°C on Fri afternoon, min 7°C on Wed night). Winds decreasing (strong winds from the W on Wed afternoon, light winds from the WSW by Thu night). | Days 5–7 Weather SummaryLight rain (total 2mm), mostly falling on Sat night. Very mild (max 15°C on Sat morning, min 11°C on Fri night). Winds increasing (light winds from the SW on Fri night, fresh winds from the SW by Sat afternoon). | |||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | | | |  |  | | |  |  |  | | | | |
rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | clear | clear | some clouds | some clouds | cloudy | light rain | rain shwrs | some clouds | some clouds | |
Cloud base (m) | 250 | 100 | 750 | 2150 | 500 | 800 | 8450 | 9500 | 3000 | 1850 | 3100 | 200 | 450 | 5500 | 3300 | |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.8 | 0.5 | 1.6 | 0.3 | 0.1 | 0.1 | — | — | — | — | — | — | 1.9 | 0.2 | — | — |
max °C | 12 | 9 | 10 | 8 | 8 | 9 | 8 | 11 | 13 | 12 | 15 | 15 | 13 | 12 | 13 | 12 |
min °C | 9 | 9 | 9 | 7 | 8 | 9 | 8 | 10 | 12 | 11 | 13 | 14 | 11 | 11 | 13 | 11 |
chill °C | 5 | 5 | 5 | 2 | 4 | 6 | 5 | 7 | 10 | 9 | 11 | 12 | 8 | 8 | 11 | 8 |
Freezing level m | 3100 | 2500 | 2200 | 2250 | 2550 | 2900 | 3200 | 3000 | 3150 | 3200 | 3400 | 3450 | 3300 | 3500 | 3600 | 3500 |
 | — | 5:37 | — | — | 5:39 | — | — | 5:41 | — | — | 5:43 | — | — | 5:45 | — | — |
 | — | — | 9:04 | — | — | 9:01 | — | — | 9:00 | — | — | 8:58 | — | — | 8:55 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Light rain (total 3mm), mostly falling on Wed afternoon. Very mild (max 13°C on Fri afternoon, min 7°C on Wed night). Winds decreasing (strong winds from the W on Wed afternoon, light winds from the WSW by Thu night).
Pen yr Helgi Du Weather (Days 3-6):
Light rain (total 2mm), mostly falling on Sat night. Very mild (max 15°C on Sat morning, min 11°C on Fri night). Winds increasing (light winds from the SW on Fri night, fresh winds from the SW 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 |  | ||||
Valley RAF Airport | | ||||
BARCIAL | |||||
HORNACHOS IM2 | |||||
SHIP604 | |||||
SHIP2210 |
* 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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