– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 6 am Thu 06 Aug Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 am Thu 06 Aug Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Thu 06 Aug Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Very mild (max 16°C on Sat afternoon, min 8°C on Thu morning). Mainly fresh winds. | Days 4–6 Weather SummaryMostly dry. Very mild (max 17°C on Tue morning, min 12°C on Sun night). Wind will be generally light. | |||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | | | | | |  | | |  | |  | | | | |
rain shwrs | rain shwrs | clear | clear | clear | clear | clear | clear | clear | some clouds | clear | clear | cloudy | some clouds | some clouds | cloudy | cloudy | some clouds | |
Cloud base (m) | 500 | 750 | 8200 | 9250 | 9400 | 3400 | 3350 | 2950 | 3400 | 3100 | 300 | 4650 | 4300 | 5300 | 5950 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.5 | 0.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
max °C | 8 | 10 | 8 | 11 | 12 | 11 | 15 | 16 | 13 | 15 | 15 | 14 | 14 | 14 | 13 | 17 | 17 | 16 |
min °C | 8 | 9 | 8 | 10 | 12 | 10 | 13 | 15 | 12 | 14 | 15 | 12 | 13 | 14 | 13 | 16 | 17 | 15 |
chill °C | 4 | 6 | 5 | 7 | 10 | 8 | 12 | 14 | 10 | 12 | 14 | 11 | 12 | 14 | 13 | 16 | 16 | 14 |
Freezing level m | 2300 | 2850 | 3150 | 2800 | 3050 | 3250 | 3500 | 3450 | 3500 | 3500 | 3500 | 3550 | 3500 | 3550 | 3700 | 3850 | 3900 | 3900 |
 | 5:39 | — | — | 5:41 | — | — | 5:43 | — | — | 5:45 | — | — | 5:46 | — | — | 5:48 | — | — |
 | — | 9:01 | — | — | 9:00 | — | — | 8:58 | — | — | 8:55 | — | — | 8:53 | — | — | 8:52 | — |
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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 16°C on Sat afternoon, min 8°C on Thu morning). Mainly fresh winds.
Pen yr Helgi Du Weather (Days 3-6):
Mostly dry. Very mild (max 17°C on Tue morning, min 12°C on Sun 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 |  | ||||
SHIP5055 | |||||
SHIP3009 | |||||
SHIP8320 | |||||
SHIP1382 | |||||
Valley RAF Airport |  |
* 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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