– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du Weather Forecast
Snowdonia · United KingdomIssued: 11 pm Thu 29 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 11 pm Thu 29 Oct Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–4 Weather SummaryMostly dry. Very mild (max 11°C on Fri morning, min 6°C on Sun afternoon). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Tue night. Mild temperatures (max 6°C on Sun night, min 3°C on Mon afternoon). Winds increasing (light winds from the ENE on Sun night, strong winds from the E by Tue afternoon). | |||||||||||||||
Friday 30 | Saturday 31 | Sunday 1 | Monday 2 | Tuesday 3 | ||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  | | |  | | |  |  | | |  | | |  | |
some clouds | some clouds | cloudy | some clouds | some clouds | clear | some clouds | clear | rain shwrs | clear | clear | some clouds | rain shwrs | rain shwrs | some clouds | light rain | |
Cloud base (m) | 5900 | 5750 | 6300 | 6000 | 5900 | 6650 | 6900 | 800 | 300 | 550 | 700 | 550 | 450 | 400 | 800 | 400 |
km/h | ||||||||||||||||
 |  |  |  |  |  | |||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | — | — | — | — | — | — | — | — | 0.2 | — | — | — | 0.1 | 0.1 | — | 0.4 |
max °C | 9 | 11 | 11 | 10 | 10 | 10 | 9 | 8 | 7 | 6 | 4 | 4 | 4 | 5 | 6 | 4 |
min °C | 8 | 9 | 10 | 9 | 9 | 9 | 8 | 7 | 6 | 4 | 4 | 3 | 3 | 5 | 5 | 4 |
chill °C | 4 | 6 | 8 | 8 | 8 | 8 | 6 | 4 | 3 | 0 | -1 | -4 | -3 | -1 | -1 | -2 |
Freezing level m | 3500 | 3550 | 3500 | 3400 | 3250 | 3200 | 3000 | 2600 | 2450 | 1700 | 1650 | 1250 | 1400 | 1700 | 1550 | 1400 |
 | — | 7:09 | — | — | 7:11 | — | — | 7:13 | — | — | 7:15 | — | — | 7:16 | — | — |
 | — | — | 4:47 | — | — | 4:45 | — | — | 4:44 | — | — | 4:42 | — | — | 4:39 | — |
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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 11°C on Fri morning, min 6°C on Sun afternoon). Wind will be generally light.
Pen yr Helgi Du Weather (Days 3-6):
Some drizzle, heaviest during Tue night. Mild temperatures (max 6°C on Sun night, min 3°C on Mon afternoon). Winds increasing (light winds from the ENE on Sun night, strong winds from the E by Tue 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 |  | ||||
SHIP4990 | |||||
Valley RAF Airport |  | ||||
SHIP2287 | |||||
SHIP3612 | |||||
SHIP8156 |
* 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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