– Lat/Long: 53.15° N 3.95° W
Pen yr Helgi Du Weather Forecast
Snowdonia · United KingdomIssued: 12 pm Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
Issued: 12 pm Sat 24 Oct Local Time
Updates in:
Update imminent hr min s
2 Pen yr Helgi Du Elevations: 2 Forecast Elevations: Days 1–3 Weather SummaryHeavy rain (total 40mm), heaviest during Sat afternoon. Very mild (max 12°C on Mon morning, min 2°C on Sat night). Winds decreasing (stormy winds from the WSW on Sat night, strong winds from the WSW by Sun night). | Days 4–6 Weather SummaryLight rain (total 5mm), mostly falling on Tue morning. Mild temperatures (max 9°C on Thu night, min 3°C on Tue afternoon). Winds decreasing (gales from the WSW on Tue morning, moderate winds from the SSW by Wed night). | |||||||||||||||||
Saturday 24 | Sunday 25 | Monday 26 | Tuesday 27 | Wednesday 28 | Thursday 29 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | | | | | | | | | | | |  | |  | |
mod. rain | heavy rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | mod. rain | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | rain shwrs | some clouds | rain shwrs | light rain | |
Cloud base (m) | 100 | 400 | 600 | 800 | 500 | 50 | 50 | 50 | 550 | 450 | 1500 | 1800 | 450 | 750 | 2850 | |||
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
 cm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
mm | 8 | 15 | 0.9 | 0.3 | 0.3 | 0.7 | 8 | 0.7 | 5 | 1.7 | 0.5 | 0.2 | 0.4 | 0.3 | 0.3 | — | 0.2 | 1.4 |
max °C | 7 | 11 | 3 | 2 | 3 | 5 | 12 | 12 | 11 | 4 | 4 | 8 | 8 | 8 | 8 | 7 | 7 | 9 |
min °C | 5 | 5 | 2 | 2 | 3 | 3 | 8 | 11 | 6 | 4 | 3 | 4 | 8 | 8 | 7 | 7 | 6 | 7 |
chill °C | -2 | -3 | -7 | -7 | -5 | -4 | 2 | 6 | 0 | -3 | -4 | -3 | 3 | 4 | 3 | 3 | 1 | 2 |
Freezing level m | 1800 | 2800 | 1150 | 1050 | 1150 | 1250 | 3100 | 3800 | 2850 | 1300 | 1300 | 1650 | 2300 | 2450 | 2500 | 3100 | 3500 | 3150 |
 | 7:56 | — | — | 6:58 | — | — | 8:00 | — | — | 8:03 | — | — | 8:04 | — | — | 8:07 | — | — |
 | — | 6:00 | — | — | 4:59 | — | — | 5:57 | — | — | 5:54 | — | — | 5:52 | — | — | 5:51 | — |
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Pen yr Helgi Du Weather (Days 0-3):
The weather forecast for Pen yr Helgi Du is: Heavy rain (total 40mm), heaviest during Sat afternoon. Very mild (max 12°C on Mon morning, min 2°C on Sat night). Winds decreasing (stormy winds from the WSW on Sat night, strong winds from the WSW by Sun night).
Pen yr Helgi Du Weather (Days 3-6):
Light rain (total 5mm), mostly falling on Tue morning. Mild temperatures (max 9°C on Thu night, min 3°C on Tue afternoon). Winds decreasing (gales from the WSW on Tue morning, moderate winds from the SSW by Wed 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 |
|---|---|---|---|---|---|
SHIP1828 | |||||
Caernarfon Airport |  | ||||
SHIP4435 | |||||
SHIP4697 | |||||
SHIP3476 | |||||
SHIP2465 | |||||
SHIP4156 |
* 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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