– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 6 am Thu 25 Jun Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 am Thu 25 Jun Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Thu 25 Jun Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryMostly dry. Warm (max 26°C on Thu afternoon, min 12°C on Sat night). Winds increasing (light winds from the SSE on Thu morning, near gales from the SW by Sat afternoon). | Days 4–6 Weather SummaryLight rain (total 4mm), mostly falling on Sun morning. Very mild (max 13°C on Tue afternoon, min 8°C on Sun night). Winds increasing (calm on Tue morning, strong winds from the SW by Tue night). | |||||||||||||||||
Thursday 25 | Friday 26 | Saturday 27 | Sunday 28 | Monday 29 | Tuesday 30 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  | | |  |  | | |  | | | | |  | | |  | |
clear | clear | rain shwrs | clear | clear | some clouds | some clouds | clear | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | clear | clear | clear | rain shwrs | light rain | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | 0.1 | — | — | — | — | — | 0.3 | 1.6 | 0.9 | 0.3 | — | — | — | — | 0.7 | 0.6 |
max °C | 25 | 26 | 24 | 21 | 18 | 14 | 15 | 15 | 14 | 12 | 11 | 9 | 10 | 12 | 11 | 12 | 13 | 13 |
min °C | 23 | 25 | 21 | 19 | 16 | 14 | 15 | 15 | 12 | 11 | 11 | 8 | 10 | 11 | 10 | 11 | 13 | 10 |
chill °C | 23 | 25 | 21 | 18 | 14 | 12 | 12 | 12 | 9 | 8 | 8 | 5 | 8 | 10 | 10 | 11 | 13 | 6 |
Freezing level m | 4400 | 4450 | 4300 | 4200 | 4100 | 3900 | 3300 | 3700 | 3650 | 3150 | 3200 | 3000 | 2800 | 2700 | 2700 | 2700 | 2900 | 2900 |
Cloud base (m) | 5100 | 5350 | 9400 | 3750 | 6250 | 300 | 150 | 400 | 6850 | |||||||||
 | 4:48 | — | — | 4:50 | — | — | 4:50 | — | — | 4:50 | — | — | 4:50 | — | — | 4:52 | — | — |
 | — | 9:45 | — | — | 9:45 | — | — | 9:45 | — | — | 9:45 | — | — | 9:45 | — | — | 9:45 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Mostly dry. Warm (max 26°C on Thu afternoon, min 12°C on Sat night). Winds increasing (light winds from the SSE on Thu morning, near gales from the SW by Sat afternoon).
Pen yr Helgi Du Weather (Days 3-6):
Light rain (total 4mm), mostly falling on Sun morning. Very mild (max 13°C on Tue afternoon, min 8°C on Sun night). Winds increasing (calm on Tue morning, strong winds from the SW by Tue night).
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 | |||||
SHIP921 | |||||
SHIP2709 | |||||
SHIP1634 | |||||
SHIP2007 | |||||
SHIP5408 | |||||
SHIP6138 |
* 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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