– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 12 am Sat 01 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 am Sat 01 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 12 am Sat 01 Aug Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 17°C on Mon afternoon, min 7°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummaryLight rain (total 6mm), mostly falling on Wed afternoon. Very mild (max 16°C on Mon night, min 8°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | ||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  | | |  | | |  |  |  | |  |  | | | | | | | |
some clouds | clear | clear | some clouds | some clouds | some clouds | some clouds | cloudy | rain shwrs | light rain | rain shwrs | light rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | some clouds | |
Cloud base (m) | 2050 | 350 | 6900 | 4950 | 2850 | 2900 | 2600 | 1600 | 550 | 2850 | 2050 | 2800 | 400 | 300 | 800 | 6400 | |||
km/h | |||||||||||||||||||
 |  |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | 0.2 | 0.5 | 0.8 | 0.4 | 0.1 | 0.7 | 1.7 | 1.4 | 0.3 | — | — |
max °C | 9 | 10 | 10 | 10 | 12 | 13 | 13 | 16 | 17 | 16 | 14 | 16 | 13 | 14 | 14 | 10 | 9 | 11 | 9 |
min °C | 7 | 9 | 10 | 9 | 11 | 13 | 13 | 15 | 17 | 14 | 14 | 15 | 12 | 13 | 12 | 8 | 9 | 10 | 8 |
chill °C | 3 | 6 | 7 | 7 | 11 | 13 | 11 | 14 | 17 | 13 | 12 | 13 | 9 | 11 | 10 | 5 | 6 | 8 | 7 |
Freezing level m | 2250 | 2550 | 3100 | 3200 | 3200 | 3300 | 3300 | 3150 | 3400 | 3500 | 3550 | 3500 | 3500 | 3350 | 2950 | 2850 | 3200 | 3100 | 2850 |
 | — | 5:31 | — | — | 5:33 | — | — | 5:35 | — | — | 5:35 | — | — | 5:37 | — | — | 5:39 | — | — |
 | — | — | 9:10 | — | — | 9:08 | — | — | 9:07 | — | — | 9:05 | — | — | 9:04 | — | — | 9:01 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Mostly dry. Very mild (max 17°C on Mon afternoon, min 7°C on Fri night). Wind will be generally light.
Pen yr Helgi Du Weather (Days 3-6):
Light rain (total 6mm), mostly falling on Wed afternoon. Very mild (max 16°C on Mon night, min 8°C on Wed night). Wind will be generally light.
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 | |||||
SHIP6873 | |||||
SHIP347 | |||||
SHIP3224 | |||||
SHIP2177 | |||||
SHIP922 | |||||
SHIP8227 |
* 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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