– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 6 am Fri 24 Jul Local TimeUpdates in: hr min sUpdate imminent
Issued: 6 am Fri 24 Jul Local Time
Updates in:
Update imminent hr min s
Issued: 6 am Fri 24 Jul Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 6mm), mostly falling on Sat night. Very mild (max 15°C on Fri morning, min 9°C on Sun night). Winds increasing (light winds from the W on Fri morning, strong winds from the W by Sat morning). | Days 4–6 Weather SummaryMostly dry. Very mild (max 17°C on Tue afternoon, min 13°C on Mon morning). Winds decreasing (fresh winds from the SW on Tue morning, calm by Wed afternoon). | |||||||||||||||||
Friday 24 | Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 | |  |  | |  | | |  |  | |  | | | | | | | |
clear | clear | some clouds | light rain | light rain | light rain | light rain | light rain | rain shwrs | some clouds | clear | cloudy | some clouds | clear | some clouds | some clouds | some clouds | some clouds | |
Cloud base (m) | 400 | 9450 | 1650 | 100 | 150 | 100 | 200 | 400 | 850 | 5200 | 3200 | 300 | 5750 | 4500 | 450 | 6550 | ||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | 0.1 | 0.3 | 3 | 1.5 | 0.7 | 0.3 | — | — | — | — | — | — | — | — | — |
max °C | 15 | 14 | 12 | 12 | 12 | 12 | 11 | 10 | 11 | 14 | 15 | 15 | 16 | 17 | 14 | 15 | 16 | 16 |
min °C | 14 | 14 | 11 | 12 | 12 | 11 | 11 | 10 | 9 | 13 | 15 | 14 | 15 | 16 | 13 | 14 | 15 | 15 |
chill °C | 13 | 12 | 9 | 9 | 9 | 8 | 8 | 6 | 6 | 11 | 13 | 12 | 13 | 14 | 11 | 13 | 15 | 14 |
Freezing level m | 3900 | 4000 | 3600 | 3650 | 3900 | 3650 | 3700 | 3900 | 3950 | 3650 | 3900 | 3850 | 3750 | 3800 | 3750 | 3650 | 3850 | 3950 |
 | 5:18 | — | — | 5:20 | — | — | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:26 | — | — |
 | — | 9:23 | — | — | 9:22 | — | — | 9:21 | — | — | 9:19 | — | — | 9:17 | — | — | 9:15 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Light rain (total 6mm), mostly falling on Sat night. Very mild (max 15°C on Fri morning, min 9°C on Sun night). Winds increasing (light winds from the W on Fri morning, strong winds from the W by Sat morning).
Pen yr Helgi Du Weather (Days 3-6):
Mostly dry. Very mild (max 17°C on Tue afternoon, min 13°C on Mon morning). Winds decreasing (fresh winds from the SW on Tue morning, calm by Wed 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 |  | ||||
SHIP921 | |||||
SHIP302 | |||||
SHIP38 | |||||
SHIP6183 | |||||
SHIP2303 |
* 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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