– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du
Weather Forecast, United KingdomIssued: 12 pm Sat 05 Sep Local TimeUpdates in: hr min sUpdate imminent
Issued: 12 pm Sat 05 Sep Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm 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 SummaryLight rain (total 7mm), mostly falling on Mon night. Very mild (max 16°C on Sun afternoon, min 7°C on Mon night). Winds increasing (light winds from the SW on Sat afternoon, strong winds from the SW by Sun afternoon). | Days 4–6 Weather SummaryModerate rain (total 11mm), heaviest on Thu night. Very mild (max 10°C on Thu afternoon, min 6°C on Wed night). Winds decreasing (strong winds from the W on Tue morning, light winds from the WSW by Thu morning). | |||||||||||||||||
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 | some clouds | rain shwrs | rain shwrs | mod. rain | |
Cloud base (m) | 400 | 650 | 2100 | 300 | 350 | 6650 | 4550 | 250 | 600 | 450 | 450 | 750 | 850 | 6250 | 3050 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 0.2 | — | 0.1 | 1.4 | — | 0.8 | — | 0.5 | 4 | 0.2 | 0.5 | 1.2 | 0.2 | 0.2 | — | 0.1 | 0.1 | 9 |
max °C | 10 | 11 | 13 | 15 | 16 | 14 | 11 | 11 | 9 | 7 | 8 | 8 | 8 | 8 | 7 | 9 | 10 | 10 |
min °C | 9 | 11 | 11 | 13 | 14 | 10 | 10 | 10 | 7 | 7 | 8 | 7 | 7 | 8 | 6 | 8 | 9 | 9 |
chill °C | 6 | 8 | 9 | 10 | 11 | 7 | 7 | 6 | 2 | 2 | 4 | 3 | 4 | 6 | 4 | 7 | 7 | 7 |
Freezing level m | 3150 | 3650 | 3850 | 3800 | 3900 | 3800 | 3550 | 2950 | 2400 | 2200 | 2200 | 3100 | 3200 | 3150 | 3000 | 3100 | 3150 | 2650 |
 | 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: Light rain (total 7mm), mostly falling on Mon night. Very mild (max 16°C on Sun afternoon, min 7°C on Mon night). Winds increasing (light winds from the SW on Sat afternoon, strong winds from the SW by Sun afternoon).
Pen yr Helgi Du Weather (Days 3-6):
Moderate rain (total 11mm), heaviest on Thu night. Very mild (max 10°C on Thu afternoon, min 6°C on Wed night). Winds decreasing (strong winds from the W on Tue morning, light winds from the WSW by Thu morning).
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 |  | ||||
SHIP2261 | |||||
SHIP7795 | |||||
SHIP10140 | |||||
SHIP3268 | |||||
SHIP9559 | |||||
* 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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