– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 6 am Sat 05 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 am Sat 05 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Sat 05 Sep 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 13mm), heaviest on Sun morning. Very mild (max 16°C on Sun morning, min 7°C on Mon night). Winds increasing (light winds from the SW on Sat afternoon, strong winds from the SSW by Sun afternoon). | Days 4–6 Weather SummaryModerate rain (total 13mm), heaviest on Wed night. Very mild (max 11°C on Wed night, min 7°C on Tue morning). Mainly near gales. | |||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | |  | | | | | | | | | |  |  | | | |
rain shwrs | some clouds | rain shwrs | rain shwrs | cloudy | rain shwrs | cloudy | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | mod. rain | light rain | rain shwrs | rain shwrs | |
Cloud base (m) | 400 | 650 | 2250 | 3600 | 6500 | 2350 | 500 | 750 | 900 | 400 | 650 | 450 | 150 | 500 | 500 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.2 | — | 1.3 | 5 | — | 0.7 | — | 2 | 3 | 0.5 | 0.8 | 1.7 | 0.5 | 0.1 | 7 | 0.6 | 1 | 0.7 |
max °C | 10 | 12 | 12 | 16 | 16 | 14 | 11 | 11 | 8 | 7 | 8 | 8 | 8 | 8 | 11 | 11 | 11 | 10 |
min °C | 9 | 11 | 11 | 14 | 15 | 9 | 10 | 10 | 7 | 7 | 8 | 7 | 7 | 8 | 7 | 10 | 11 | 8 |
chill °C | 6 | 8 | 8 | 12 | 12 | 5 | 6 | 6 | 2 | 2 | 3 | 2 | 3 | 5 | 3 | 6 | 7 | 4 |
Freezing level m | 3150 | 3650 | 3850 | 3750 | 3850 | 3850 | 3450 | 2700 | 2250 | 2000 | 2050 | 2150 | 3050 | 3400 | 2650 | 3250 | 3300 | 3000 |
 | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:37 | — | — | 6:39 | — | — |
 | — | 7:55 | — | — | 7:53 | — | — | 7:52 | — | — | 7:49 | — | — | 7:46 | — | — | 7:44 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Moderate rain (total 13mm), heaviest on Sun morning. Very mild (max 16°C on Sun morning, min 7°C on Mon night). Winds increasing (light winds from the SW on Sat afternoon, strong winds from the SSW by Sun afternoon).
Pen yr Helgi Du Weather (Days 3-6):
Moderate rain (total 13mm), heaviest on Wed night. Very mild (max 11°C on Wed night, min 7°C on Tue morning). Mainly near gales.
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 | |||||
SHIP2163 |
* 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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